{"id":2860,"date":"2026-01-28T18:08:44","date_gmt":"2026-01-28T10:08:44","guid":{"rendered":"https:\/\/plas.co\/?p=2860"},"modified":"2026-01-29T20:38:46","modified_gmt":"2026-01-29T12:38:46","slug":"what-is-overmolding","status":"publish","type":"post","link":"https:\/\/plas.co\/cs\/what-is-overmolding\/","title":{"rendered":"Co je to overmolding?V\u0161e, co pot\u0159ebujete v\u011bd\u011bt"},"content":{"rendered":"<p>P\u0159etla\u010dov\u00e1n\u00ed je v\u00fdroba v\u00fdrobku spojen\u00edm dvou nebo v\u00edce materi\u00e1l\u016f do jednoho v\u00fdrobku. Pou\u017e\u00edv\u00e1 se ve v\u011bt\u0161in\u011b pr\u016fmyslov\u00fdch odv\u011btv\u00ed, nap\u0159\u00edklad v elektronice, zdravotnick\u00e9m vybaven\u00ed, automobilov\u00e9m pr\u016fmyslu a spot\u0159ebn\u00edm zbo\u017e\u00ed. Prov\u00e1d\u00ed se lisov\u00e1n\u00edm p\u0159es z\u00e1kladn\u00ed materi\u00e1l zn\u00e1m\u00fd jako overmold, p\u0159es z\u00e1kladn\u00ed materi\u00e1l zn\u00e1m\u00fd jako substr\u00e1t.<\/p>\n\n\n\n<p>P\u0159ekr\u00fdv\u00e1n\u00ed se prov\u00e1d\u00ed za \u00fa\u010delem zv\u00fd\u0161en\u00ed estetick\u00e9ho vzhledu, dlouh\u00e9 \u017eivotnosti a funk\u010dnosti v\u00fdrobk\u016f. Umo\u017e\u0148uje v\u00fdrobc\u016fm spojit s\u00edlu jednoho materi\u00e1lu s pru\u017enost\u00ed nebo m\u011bkkost\u00ed druh\u00e9ho. D\u00edky tomu jsou v\u00fdrobky pohodln\u011bj\u0161\u00ed, l\u00e9pe se s nimi manipuluje a jsou odoln\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p>P\u0159ekr\u00fdv\u00e1n\u00ed se objevuje u p\u0159edm\u011bt\u016f, kter\u00e9 denn\u011b pou\u017e\u00edv\u00e1me. V sou\u010dasn\u00e9 v\u00fdrob\u011b se uplat\u0148uje mimo jin\u00e9 u rukojet\u00ed zubn\u00edch kart\u00e1\u010dk\u016f a pouzder na telefony, ale tak\u00e9 u elektrick\u00e9ho n\u00e1\u0159ad\u00ed a chirurgick\u00fdch n\u00e1stroj\u016f. Znalost technologie overmolding v\u00e1m usnadn\u00ed pochopit, jak pohodln\u00e9 a bezpe\u010dn\u00e9 jsou p\u0159edm\u011bty ka\u017edodenn\u00edho \u017eivota.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edn\u00e1n\u00ed<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#What_is_Overmolding\" >Co je overmolding?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Full_Process\" >\u00dapln\u00fd proces<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Material_Selection\" >V\u00fdb\u011br materi\u00e1lu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Substrate_Molding\" >Formov\u00e1n\u00ed substr\u00e1tu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Preparation_of_the_mold_to_be_overmolded\" >P\u0159\u00edprava formy pro p\u0159etaven\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Overmold_Injection\" >Vst\u0159ikov\u00e1n\u00ed do formy Overmold<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Cooling_and_Solidification\" >Chlazen\u00ed a tuhnut\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Ejection_and_Finishing\" >Vyhazov\u00e1n\u00ed a dokon\u010dov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Testing_and_Inspection\" >Testov\u00e1n\u00ed a kontrola<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Types_of_Overmolding\" >Typy p\u0159etla\u010dov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Two-Shot_Molding\" >Lisov\u00e1n\u00ed dv\u011bma v\u00fdst\u0159ely<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Insert_Molding\" >Vkl\u00e1d\u00e1n\u00ed v\u00fdlisk\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Multi-Material_Overmolding\" >V\u00edcemateri\u00e1lov\u00e9 p\u0159etla\u010dov\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Overmolding_has_been_used_in_applications\" >Overmolding se pou\u017e\u00edv\u00e1 v aplikac\u00edch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Electronics\" >Elektronika<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Medical_Devices\" >Zdravotnick\u00e9 prost\u0159edky<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Automotive_Industry\" >Automobilov\u00fd pr\u016fmysl<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Consumer_Products\" >Spot\u0159ebn\u00ed zbo\u017e\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Industrial_Tools\" >Pr\u016fmyslov\u00e9 n\u00e1stroje<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Packaging\" >Balen\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Benefits_of_Overmolding\" >V\u00fdhody p\u0159etla\u010dov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Improved_Grip_and_Comfort\" >Lep\u0161\u00ed \u00fachop a pohodl\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Increased_Durability\" >Zv\u00fd\u0161en\u00e1 odolnost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Better_Protection\" >Lep\u0161\u00ed ochrana<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Attractive_Design\" >Atraktivn\u00ed design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Ergonomics\" >Ergonomie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Versatility\" >V\u0161estrannost<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Challenges_of_Overmolding\" >V\u00fdzvy spojen\u00e9 s p\u0159etla\u010dov\u00e1n\u00edm<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Material_Compatibility\" >Kompatibilita materi\u00e1l\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Higher_Cost\" >Vy\u0161\u0161\u00ed n\u00e1klady<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Complex_Process\" >Komplexn\u00ed proces<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Production_Time\" >Doba v\u00fdroby<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Design_Limitations\" >Omezen\u00ed n\u00e1vrhu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Overmolding_Design_Principles\" >Z\u00e1sady konstrukce p\u0159etla\u010dov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Material_Compatibility-2\" >Kompatibilita materi\u00e1l\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Wall_Thickness\" >Tlou\u0161\u0165ka st\u011bny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Draft_Angles\" >N\u00e1vrh \u00fahl\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Rounded_Corners\" >Zaoblen\u00e9 rohy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Bonding_Features\" >Funkce lepen\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Venting_and_Gate_Placement\" >Odv\u011btr\u00e1v\u00e1n\u00ed a um\u00edst\u011bn\u00ed br\u00e1ny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Shrinkage_Consideration\" >Zohledn\u011bn\u00ed smr\u0161t\u011bn\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Technical_Decision_Table_Is_Overmolding_Right_for_Your_Project\" >Technick\u00e1 rozhodovac\u00ed tabulka: Je overmolding vhodn\u00fd pro v\u00e1\u0161 projekt?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Parts_Made_by_Overmolding\" >D\u00edly vyroben\u00e9 p\u0159etla\u010dov\u00e1n\u00edm<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Tool_Handles\" >Rukojeti n\u00e1stroj\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Consumer_Products-2\" >Spot\u0159ebn\u00ed zbo\u017e\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Electronics-2\" >Elektronika<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Automotive_Components\" >Automobilov\u00e9 komponenty<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Medical_Devices-2\" >Zdravotnick\u00e9 prost\u0159edky<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Raw_Materials_in_Overmolding\" >Suroviny pro p\u0159etla\u010dov\u00e1n\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Metals_in_fields_of_application\" >Kovy v oblastech pou\u017eit\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Best_Practices_in_the_Design_of_Overmolding_Parts\" >Osv\u011bd\u010den\u00e9 postupy p\u0159i navrhov\u00e1n\u00ed d\u00edl\u016f s p\u0159etla\u010dov\u00e1n\u00edm<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Select_Materials_which_are_compatible\" >V\u00fdb\u011br kompatibiln\u00edch materi\u00e1l\u016f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Design_for_Strong_Bonding\" >Konstrukce pro pevn\u00e9 spojen\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Keep_the_wall_thickness_in_the_right_way\" >Dodr\u017eujte spr\u00e1vnou tlou\u0161\u0165ku st\u011bny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Use_Adequate_Draft_Angles\" >Pou\u017eit\u00ed vhodn\u00fdch \u00fahl\u016f ponoru<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Avoid_Sharp_Corners\" >Vyhn\u011bte se ostr\u00fdm roh\u016fm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Include_Venting_Features\" >V\u010detn\u011b funkc\u00ed odv\u011btr\u00e1v\u00e1n\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Plan_Overmold_Material_Positioning\" >Pl\u00e1nov\u00e1n\u00ed polohy p\u0159etv\u00e1\u0159en\u00e9ho materi\u00e1lu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Optimize_Tool_Design\" >Optimalizace konstrukce n\u00e1stroj\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Take_into_consideration_Material_Shrinkage\" >Zohledn\u011bn\u00ed smr\u0161t\u011bn\u00ed materi\u00e1lu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#What_are_some_of_the_materials_used_to_overmold\" >Jak\u00e9 materi\u00e1ly se pou\u017e\u00edvaj\u00ed k p\u0159etla\u010dov\u00e1n\u00ed?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Thermoplastic_not_Thermoplastic\" >Termoplast, ne termoplast.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Thermoplastic_over_Metal\" >Termoplast nad kovem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#TPE_over_Elastomer\" >TPE nad elastomerem.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Silicone_over_Plastic\" >Silikon nad plastem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#TPE_over_TPE\" >TPE nad TPE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Is_Overmolding_the_Right_Choice\" >Je overmolding spr\u00e1vnou volbou?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-68\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Examples_of_overmolding_in_the_real-life\" >P\u0159\u00edklady overmoldingu v re\u00e1ln\u00e9m \u017eivot\u011b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-69\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Phone_Cases\" >Pouzdra na telefony<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-70\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Power_Tools\" >Elektrick\u00e9 n\u00e1\u0159ad\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-71\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Car_Interiors\" >Interi\u00e9ry automobil\u016f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-72\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Sincere_Tech_%E2%80%93_Your_Hi-Fi_partner_in_any_kind_of_Molding\" >Sincere Tech - V\u00e1\u0161 Hi-Fi partner pro jak\u00fdkoli druh lisov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-73\" href=\"https:\/\/plas.co\/cs\/what-is-overmolding\/#Conclusion\" >Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Overmolding\"><\/span><strong>Co je overmolding?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/plas.co\/cs\/cinske-spolecnosti-zabyvajici-se-vstrikovanim-plastu-lidri-v-presne-vyrobe\/\">P\u0159ekr\u00fdv\u00e1n\u00ed <\/a><\/strong>je postup, p\u0159i kter\u00e9m se ze dvou materi\u00e1l\u016f vytvo\u0159\u00ed jeden produkt. V\u00fdchoz\u00ed materi\u00e1l se naz\u00fdv\u00e1 substr\u00e1t a obvykle se jedn\u00e1 o tvrd\u00fd plast, jako je ABS, PC nebo PP. M\u00e1 pevnost v tahu 30-50 MPa a teplotu t\u00e1n\u00ed 200-250 \u00b0C. Druh\u00fd materi\u00e1l, kter\u00fdm je overmold, je m\u011bkk\u00fd, nap\u0159. TPE nebo silikon, s tvrdost\u00ed 40-80 stup\u0148\u016f podle Shorea.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-33.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-33.jpeg\" alt=\"Co je overmolding?\" class=\"wp-image-2868\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-33.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-33-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-33-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<p>Substr\u00e1t se nech\u00e1 vychladnout na 50-70 \u00b0C. Tlak vst\u0159ikovan\u00fd do p\u0159etlakov\u00e9 formy je 50-120 MPa. T\u00edm se vytvo\u0159\u00ed pevn\u00fd spoj. Overmolding zvy\u0161uje p\u0159ilnavost, pevnost a trvanlivost v\u00fdrobk\u016f.<\/p>\n\n\n\n<p>Jedn\u00edm z takov\u00fdch typick\u00fdch p\u0159edm\u011bt\u016f je zubn\u00ed kart\u00e1\u010dek. Rukoje\u0165 je z tvrd\u00e9ho plastu, kter\u00fd zaji\u0161\u0165uje pevnost. Samotn\u00e1 rukoje\u0165 je z m\u011bkk\u00e9 gumy, a proto se pohodln\u011b dr\u017e\u00ed. Tato z\u00e1kladn\u00ed aplikace demonstruje re\u00e1ln\u00e9 vyu\u017eit\u00ed p\u0159etla\u010dov\u00e1n\u00ed.<\/p>\n\n\n\n<p>P\u0159ekr\u00fdv\u00e1n\u00ed se net\u00fdk\u00e1 pouze m\u011bkk\u00fdch rukojet\u00ed. Uplat\u0148uje se tak\u00e9 p\u0159i potahov\u00e1n\u00ed elektronick\u00fdch v\u00fdrobk\u016f, p\u0159i barevn\u00e9m zdoben\u00ed p\u0159edm\u011bt\u016f a p\u0159i prodlu\u017eov\u00e1n\u00ed \u017eivotnosti v\u00fdrobk\u016f. D\u00edky t\u00e9to flexibilit\u011b je v dne\u0161n\u00ed dob\u011b jednou z nejpou\u017eiteln\u011bj\u0161\u00edch v\u00fdrobn\u00edch metod.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Full_Process\"><\/span><strong>\u00dapln\u00fd proces<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Selection\"><\/span><strong>V\u00fdb\u011br materi\u00e1lu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Postup p\u0159etla\u010dov\u00e1n\u00ed za\u010d\u00edn\u00e1 v\u00fdb\u011brem materi\u00e1l\u016f. Podkladem je obvykle tvrd\u00fd plast, nap\u0159\u00edklad ABS, PC nebo PP. Jejich pevnost v tahu je 30-50 MPa a teplota t\u00e1n\u00ed 200-250 \u00b0C. Lisovan\u00fd materi\u00e1l je obvykle m\u011bkk\u00fd, nap\u0159\u00edklad TPE nebo silikon, a m\u00e1 tvrdost 40-80 stup\u0148\u016f podle Shoreho stupnice. Je nutn\u00e9 vybrat materi\u00e1ly, kter\u00e9 jsou kompatibiln\u00ed. Neschopnost kone\u010dn\u00e9ho v\u00fdrobku odol\u00e1vat nam\u00e1h\u00e1n\u00ed m\u016f\u017ee b\u00fdt zp\u016fsobena selh\u00e1n\u00edm spojen\u00ed materi\u00e1l\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Substrate_Molding\"><\/span><strong>Formov\u00e1n\u00ed substr\u00e1tu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Po zah\u0159\u00e1t\u00ed na teplotu 220-250 \u00b0C byl substr\u00e1t nalit do formy pod tlakem 40-80 MPa. Po vst\u0159\u00edknut\u00ed se nech\u00e1 ztuhnout na 50-70 \u00b0C, aby byl rozm\u011brov\u011b stabiln\u00ed. Doba tohoto procesu je obvykle 30-60 sekund v z\u00e1vislosti na velikosti a tlou\u0161\u0165ce d\u00edlu. Jsou zde extr\u00e9mn\u011b vysok\u00e9 tolerance a odchylka obvykle nen\u00ed v\u011bt\u0161\u00ed ne\u017e +-0,05 mm. Odchylka m\u00e1 za n\u00e1sledek ovlivn\u011bn\u00ed v\u00fdrobku, pokud jde o jeho p\u0159il\u00e9havost a kvalitu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preparation_of_the_mold_to_be_overmolded\"><\/span><strong>P\u0159\u00edprava formy pro p\u0159etaven\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Po ochlazen\u00ed se substr\u00e1t opatrn\u011b p\u0159enese do druh\u00e9 formy, kde se provede vst\u0159ikov\u00e1n\u00ed overmold. Forma se p\u0159edeh\u0159eje na 60-80 \u00b0C. P\u0159edeh\u0159\u00e1t\u00ed eliminuje \u00fa\u010dinek tepeln\u00e9ho \u0161oku a tak\u00e9 umo\u017e\u0148uje hladk\u00fd tok materi\u00e1lu overmold po substr\u00e1tu. P\u0159\u00edprava formy je nutn\u00e1, aby se zabr\u00e1nilo vzniku dutin, deformac\u00edm nebo \u0161patn\u00e9mu spojen\u00ed v kone\u010dn\u00e9m v\u00fdrobku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overmold_Injection\"><\/span><strong>Vst\u0159ikov\u00e1n\u00ed do formy Overmold<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Do substr\u00e1tu se vst\u0159ikuje tlak 50-120 Mpa materi\u00e1lu overmold. Teplota vst\u0159ikov\u00e1n\u00ed je z\u00e1visl\u00e1 na materi\u00e1lu: TPE 200-230 \u00b0C, silikon 180-210 \u00b0C. Tento krok mus\u00ed b\u00fdt p\u0159esn\u00fd. Nespr\u00e1vn\u00e1 teplota nebo tlak mohou m\u00edt za n\u00e1sledek vady v podob\u011b bublin, separace nebo nedostate\u010dn\u00e9ho pokryt\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cooling_and_Solidification\"><\/span><strong>Chlazen\u00ed a tuhnut\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Po vst\u0159\u00edknut\u00ed se d\u00edl ochlad\u00ed, aby mohlo doj\u00edt k vytvrzen\u00ed p\u0159etlaku a jeho pevn\u00e9mu spojen\u00ed s podkladem. Doba chlazen\u00ed se pohybuje od 30 do 90 sekund v z\u00e1vislosti na tlou\u0161\u0165ce d\u00edl\u016f. Tenk\u00e9 oblasti se ochlazuj\u00ed rychleji, zat\u00edmco u siln\u011bj\u0161\u00edch je ochlazov\u00e1n\u00ed pomalej\u0161\u00ed. P\u0159im\u011b\u0159en\u00e9 chlazen\u00ed je nutn\u00e9 k zaji\u0161t\u011bn\u00ed rovnom\u011brn\u00e9ho spojen\u00ed a tak\u00e9 k minimalizaci vnit\u0159n\u00edho pnut\u00ed, kter\u00e9 m\u016f\u017ee zp\u016fsobit praskliny nebo deformace.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejection_and_Finishing\"><\/span><strong>Vyhazov\u00e1n\u00ed a dokon\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Po ochlazen\u00ed se d\u00edl vytla\u010d\u00ed z formy. P\u0159\u00edpadn\u00fd p\u0159ebytek, ozna\u010dovan\u00fd jako ot\u0159ep, se vy\u0159\u00edzne. Sou\u010d\u00e1st se zkontroluje z hlediska kvality povrchu a rozm\u011brov\u00e9 p\u0159esnosti. T\u00edm se zajist\u00ed, \u017ee v\u00fdrobek bude m\u00edt po\u017eadovanou kvalitu a v p\u0159\u00edpad\u011b pot\u0159eby bude kompatibiln\u00ed s ostatn\u00edmi d\u00edly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testing_and_Inspection\"><\/span><strong>Testov\u00e1n\u00ed a kontrola<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Posledn\u00edm krokem je testov\u00e1n\u00ed. Typy test\u016f: Zkou\u0161ky v tahu nebo odlupov\u00e1n\u00ed ur\u010duj\u00ed pevnost spoje, kter\u00e1 je obvykle 1-5 MPa. Zkou\u0161ky Shore A se pou\u017e\u00edvaj\u00ed ke kontrole tvrdosti p\u0159etlaku. Vady, jako jsou bubliny, praskliny nebo nesouosost, lze zjistit vizu\u00e1ln\u011b. Pouze komponenty, kter\u00e9 jsou testov\u00e1ny, jsou odes\u00edl\u00e1ny nebo sestavov\u00e1ny do hotov\u00fdch v\u00fdrobk\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Overmolding\"><\/span><strong>Typy p\u0159etla\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-26.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-26.jpeg\" alt=\"Typy p\u0159etla\u010dov\u00e1n\u00ed\" class=\"wp-image-2861\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-26.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-26-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-26-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Two-Shot_Molding\"><\/span><strong>Lisov\u00e1n\u00ed dv\u011bma v\u00fdst\u0159ely<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Dvoubodov\u00e9 vst\u0159ikov\u00e1n\u00ed zahrnuje vst\u0159ikov\u00e1n\u00ed dvou materi\u00e1l\u016f na jednom stroji. Formov\u00e1n\u00ed prob\u00edh\u00e1 p\u0159i teplot\u011b 220-250 \u00b0C a tlaku 40-80 MPa, pot\u00e9 n\u00e1sleduje vst\u0159ikov\u00e1n\u00ed druh\u00e9ho materi\u00e1lu, kter\u00e9 prob\u00edh\u00e1 p\u0159i tlaku 50-120 MPa. Tato technika je rychl\u00e1 a p\u0159esn\u00e1 a je vhodn\u00e1, pokud se jedn\u00e1 o velk\u00e9 mno\u017estv\u00ed v\u00fdrobk\u016f, jako jsou gumov\u00e9 rukojeti a tla\u010d\u00edtka s m\u011bkk\u00fdm povrchem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Insert_Molding\"><\/span><strong>Vkl\u00e1d\u00e1n\u00ed v\u00fdlisk\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159i vst\u0159ikov\u00e1n\u00ed je substr\u00e1t ji\u017e p\u0159ipraven a vlo\u017een do formy. Je p\u0159ekryt nadliskem, bu\u010f TPE, nebo silikonem, kter\u00fd je vst\u0159ikov\u00e1n pod tlakem 50-120 MPa. Pevnost spoje je obvykle 1-5 MPa. Tento postup je typick\u00fd pro n\u00e1stroje, zubn\u00ed kart\u00e1\u010dky a zdravotnick\u00e9 prost\u0159edky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multi-Material_Overmolding\"><\/span><strong>V\u00edcemateri\u00e1lov\u00e9 p\u0159etla\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V\u00edcemateri\u00e1lov\u00e9 p\u0159etla\u010dov\u00e1n\u00ed je p\u0159etla\u010dov\u00e1n\u00ed, p\u0159i kter\u00e9m jsou v jednom d\u00edlu pou\u017eity v\u00edce ne\u017e 2 materi\u00e1ly. Doba vst\u0159ikov\u00e1n\u00ed ka\u017ed\u00e9ho materi\u00e1lu je postupn\u011b 200-250 \u00b0C, 50-120 MPa. Umo\u017e\u0148uje vytv\u00e1\u0159et slo\u017eit\u00e9 struktury s tvrd\u00fdmi, jemn\u00fdmi a kryc\u00edmi \u010d\u00e1stmi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overmolding_has_been_used_in_applications\"><\/span><strong>Overmolding se pou\u017e\u00edv\u00e1 v aplikac\u00edch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pou\u017eit\u00ed overmoldingu je velmi rozmanit\u00e9. N\u00e1sleduj\u00edc\u00ed p\u0159\u00edklady jsou typick\u00e9:<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-27.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-27.jpeg\" alt=\"Overmolding se pou\u017e\u00edv\u00e1 v aplikac\u00edch\" class=\"wp-image-2862\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-27.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-27-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-27-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Electronics\"><\/span><strong>Elektronika<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pouzdra na telefony jsou obvykle z tvrd\u00e9ho plastu s m\u011bkk\u00fdmi gumov\u00fdmi okraji. Tla\u010d\u00edtka d\u00e1lkov\u00fdch ovlada\u010d\u016f jsou vyrobena z gumy, proto\u017ee umo\u017e\u0148uj\u00ed lep\u0161\u00ed dotyk. Elektronick\u00e9 sou\u010d\u00e1sti jsou chr\u00e1n\u011bny p\u0159elepen\u00edm a je zaji\u0161t\u011bna lep\u0161\u00ed pou\u017eitelnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Medical_Devices\"><\/span><strong>Zdravotnick\u00e9 prost\u0159edky<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ochrann\u00e1 t\u011bsn\u011bn\u00ed, chirurgick\u00e9 n\u00e1stroje a injek\u010dn\u00ed st\u0159\u00edka\u010dky jsou obvykle p\u0159elit\u00e9. M\u011bkk\u00e9 v\u00fdrobky usnad\u0148uj\u00ed manipulaci s pom\u016fckami a jsou tak\u00e9 bezpe\u010dn\u011bj\u0161\u00ed. To m\u00e1 z\u00e1sadn\u00ed v\u00fdznam v l\u00e9ka\u0159sk\u00fdch aplikac\u00edch, kde je d\u016fle\u017eit\u00fd komfort a p\u0159esnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automotive_Industry\"><\/span><strong>Automobilov\u00fd pr\u016fmysl<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>&nbsp;P\u0159ekr\u00fdv\u00e1n\u00ed se pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b m\u011bkk\u00fdch tla\u010d\u00edtek, rukojet\u00ed a t\u011bsn\u011bn\u00ed pou\u017e\u00edvan\u00fdch v interi\u00e9rech automobil\u016f. T\u011bsn\u011bn\u00ed z pry\u017ee se pou\u017e\u00edvaj\u00ed k zabr\u00e1n\u011bn\u00ed vniknut\u00ed vody nebo prachu do d\u00edl\u016f. T\u00edm se zvy\u0161uje pohodl\u00ed i odolnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consumer_Products\"><\/span><strong>Spot\u0159ebn\u00ed zbo\u017e\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 u rukojet\u00ed zubn\u00edch kart\u00e1\u010dk\u016f, kuchy\u0148sk\u00e9ho n\u00e1\u010din\u00ed, elektrick\u00e9ho n\u00e1\u0159ad\u00ed a sportovn\u00edho vybaven\u00ed. Tento proces se pou\u017e\u00edv\u00e1 k p\u0159id\u00e1n\u00ed rukojet\u00ed, ochran\u011b povrch\u016f a p\u0159id\u00e1n\u00ed designu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Tools\"><\/span><strong>Pr\u016fmyslov\u00e9 n\u00e1stroje<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 u n\u00e1stroj\u016f, jako jsou \u0161roubov\u00e1ky, kladiva a kle\u0161t\u011b, kter\u00e9 se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b m\u011bkk\u00fdch rukojet\u00ed. To omezuje \u00fanavu rukou a zvy\u0161uje bezpe\u010dnost pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Packaging\"><\/span><strong>Balen\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pro zlep\u0161en\u00ed manipulace a funk\u010dnosti se pou\u017e\u00edv\u00e1 p\u0159etvarov\u00e1n\u00ed n\u011bkter\u00fdch \u010d\u00e1st\u00ed obalu (nap\u0159. v\u00ed\u010dek lahv\u00ed nebo ochrann\u00fdch uz\u00e1v\u011br\u016f).<\/p>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed umo\u017e\u0148uje v\u00fdrobci vyr\u00e1b\u011bt v\u00fdrobky, kter\u00e9 jsou funk\u010dn\u00ed, bezpe\u010dn\u00e9 a z\u00e1rove\u0148 atraktivn\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Overmolding\"><\/span><strong>V\u00fdhody p\u0159etla\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed m\u00e1 \u0159adu v\u00fdhod.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-31.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-31.jpeg\" alt=\"V\u00fdhody p\u0159etla\u010dov\u00e1n\u00ed\" class=\"wp-image-2866\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-31.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-31-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-31-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Improved_Grip_and_Comfort\"><\/span><strong>Lep\u0161\u00ed \u00fachop a pohodl\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pou\u017eit\u00edm m\u011bkk\u00fdch materi\u00e1l\u016f se usnad\u0148uje manipulace s v\u00fdrobky. To plat\u00ed pro n\u00e1\u0159ad\u00ed, v\u00fdrobky pro dom\u00e1cnost a zdravotnick\u00e9 prost\u0159edky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Increased_Durability\"><\/span><strong>Zv\u00fd\u0161en\u00e1 odolnost<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Spojen\u00ed n\u011bkolika materi\u00e1l\u016f zvy\u0161uje pevnost v\u00fdrobk\u016f. Tvrd\u00e9 a m\u011bkk\u00e9 materi\u00e1ly zaru\u010duj\u00ed bezpe\u010dnost v\u00fdrobku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Better_Protection\"><\/span><strong>Lep\u0161\u00ed ochrana<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Kryt nebo t\u011bsn\u011bn\u00ed elektroniky, stroj\u016f nebo jemn\u00fdch p\u0159\u00edstroj\u016f lze p\u0159idat pomoc\u00ed p\u0159elisov\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Attractive_Design\"><\/span><strong>Atraktivn\u00ed design<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V\u00fdrobky jsou navr\u017eeny v r\u016fzn\u00fdch barv\u00e1ch a struktur\u00e1ch. To zlep\u0161uje image a budov\u00e1n\u00ed zna\u010dky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ergonomics\"><\/span><strong>Ergonomie<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u011bkk\u00e9 rukojeti minimalizuj\u00ed \u00fanavu rukou a umo\u017e\u0148uj\u00ed pohodln\u011bj\u0161\u00ed a del\u0161\u00ed pr\u00e1ci s p\u0159edm\u011bty nebo za\u0159\u00edzen\u00edmi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Versatility\"><\/span><strong>V\u0161estrannost<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159i p\u0159etla\u010dov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 \u0161irok\u00e1 \u0161k\u00e1la materi\u00e1l\u016f a lze z nich vytv\u00e1\u0159et slo\u017eit\u00e9 tvary. V\u00fdrobci tak mohou p\u0159ich\u00e1zet s inovativn\u00edmi v\u00fdrobky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Challenges_of_Overmolding\"><\/span><strong>V\u00fdzvy spojen\u00e9 s p\u0159etla\u010dov\u00e1n\u00edm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>S p\u0159etla\u010dov\u00e1n\u00edm jsou spojeny i n\u011bkter\u00e9 probl\u00e9my, kter\u00e9 by v\u00fdrobci m\u011bli vz\u00edt v \u00favahu:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Compatibility\"><\/span><strong>Kompatibilita materi\u00e1l\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ne v\u0161echny materi\u00e1ly se dob\u0159e lep\u00ed. N\u011bkter\u00e9 kombinace m\u016f\u017ee b\u00fdt nutn\u00e9 lepit nebo povrchov\u011b upravovat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Higher_Cost\"><\/span><strong>Vy\u0161\u0161\u00ed n\u00e1klady<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vzhledem k tomu, \u017ee se jedn\u00e1 o dal\u0161\u00ed materi\u00e1ly, formy a v\u00fdrobn\u00ed kroky, m\u016f\u017ee p\u0159etla\u010dov\u00e1n\u00ed zv\u00fd\u0161it v\u00fdrobn\u00ed n\u00e1klady.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Complex_Process\"><\/span><strong>Komplexn\u00ed proces<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Konstrukce formy, tlak a teplota mus\u00ed b\u00fdt p\u0159\u00edsn\u011b regulov\u00e1ny. Vady mohou vzniknout i p\u0159i sebemen\u0161\u00ed chyb\u011b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Production_Time\"><\/span><strong>Doba v\u00fdroby<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tvarov\u00e1n\u00ed Dvouf\u00e1zov\u00e9 tvarov\u00e1n\u00ed m\u016f\u017ee vy\u017eadovat v\u00edce \u010dasu ne\u017e tvarov\u00e1n\u00ed z jednoho materi\u00e1lu. Nov\u00e9 technologie, jako je dvouf\u00e1zov\u00e9 tvarov\u00e1n\u00ed, v\u0161ak mohou tuto dobu zkr\u00e1tit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design_Limitations\"><\/span><strong>Omezen\u00ed n\u00e1vrhu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Slo\u017eit\u00e9 tvary mohou vy\u017eadovat vlastn\u00ed formy, jejich\u017e v\u00fdroba m\u016f\u017ee b\u00fdt n\u00e1kladn\u00e1.<\/p>\n\n\n\n<p>P\u0159esto tyto odrazuj\u00edc\u00ed probl\u00e9my nezastavily p\u0159etla\u010dov\u00e1n\u00ed, proto\u017ee zvy\u0161uje kvalitu v\u00fdrobk\u016f a v\u00fdkon.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overmolding_Design_Principles\"><\/span><strong>Z\u00e1sady konstrukce p\u0159etla\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Overmolding je konstrukce, p\u0159i n\u00ed\u017e je z\u00e1kladna vyrobena z ur\u010dit\u00e9ho materi\u00e1lu a forma je vyrobena z jin\u00e9ho materi\u00e1lu.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-29.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-29.jpeg\" alt=\"Z\u00e1sady konstrukce p\u0159etla\u010dov\u00e1n\u00ed\" class=\"wp-image-2864\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-29.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-29-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-29-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Compatibility-2\"><\/span><strong>Kompatibilita materi\u00e1l\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Zvolte materi\u00e1ly, kter\u00e9 jsou lepen\u00e9. Overmold a substr\u00e1t by m\u011bly b\u00fdt vz\u00e1jemn\u011b kompatibiln\u00ed z hlediska sv\u00fdch chemick\u00fdch a tepeln\u00fdch vlastnost\u00ed. Podobn\u00e9 materi\u00e1ly, kter\u00e9 maj\u00ed bl\u00edzk\u00e9 teploty t\u00e1n\u00ed, minimalizuj\u00ed pravd\u011bpodobnost slab\u00e9ho spojen\u00ed nebo delaminace.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wall_Thickness\"><\/span><strong>Tlou\u0161\u0165ka st\u011bny<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Udr\u017eujte tlou\u0161\u0165ku st\u011bny konstantn\u00ed, aby byl tok materi\u00e1lu konzistentn\u00ed. Nedostate\u010dn\u00e1 rovnom\u011brnost st\u011bn m\u016f\u017ee v\u00e9st k vad\u00e1m, jako jsou propadliny, dutiny nebo deformace. St\u011bny se obvykle pohybuj\u00ed mezi 1,2 a 3,0 mm r\u016fzn\u00fdch materi\u00e1l\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Draft_Angles\"><\/span><strong>N\u00e1vrh \u00fahl\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vytla\u010dte \u00fahly na svisl\u00fdch ploch\u00e1ch, abyste usnadnili vysouv\u00e1n\u00ed. \u00dahel 1 a\u017e 3 stupn\u011b pom\u00e1h\u00e1 zabr\u00e1nit po\u0161kozen\u00ed substr\u00e1tu nebo p\u0159etlaku p\u0159i vylisov\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rounded_Corners\"><\/span><strong>Zaoblen\u00e9 rohy<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vyhn\u011bte se ostr\u00fdm roh\u016fm. Zaoblen\u00e9 hrany zlep\u0161uj\u00ed tok materi\u00e1lu p\u0159i vst\u0159ikov\u00e1n\u00ed a sni\u017euj\u00ed koncentraci nap\u011bt\u00ed. Doporu\u010den\u00e9 polom\u011bry roh\u016f jsou 0,5-2 mm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bonding_Features\"><\/span><strong>Funkce lepen\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vytv\u00e1\u0159ej\u00ed se d\u016flky nebo dr\u00e1\u017eky nebo se vytv\u00e1\u0159ej\u00ed propojen\u00e9 struktury, aby se zv\u00fd\u0161ila mechanick\u00e1 vazba mezi substr\u00e1tem a p\u0159etvorem. Tyto prvky zvy\u0161uj\u00ed pevnost v odlupov\u00e1n\u00ed a smyku.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Venting_and_Gate_Placement\"><\/span><strong>Odv\u011btr\u00e1v\u00e1n\u00ed a um\u00edst\u011bn\u00ed br\u00e1ny<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Instalujte v\u011btrac\u00ed otvory, kter\u00e9 umo\u017en\u00ed \u00fanik vzduchu a plyn\u016f. Um\u00edst\u011bte vst\u0159ikovac\u00ed \u0161oup\u00e1tka na jin\u00e1 m\u00edsta, ne\u017e jsou citliv\u00e9 oblasti, abyste dos\u00e1hli homogenn\u00edho proud\u011bn\u00ed, kter\u00e9 zabr\u00e1n\u00ed kosmetick\u00fdm vad\u00e1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Shrinkage_Consideration\"><\/span><strong>Zohledn\u011bn\u00ed smr\u0161t\u011bn\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Zohledn\u011bte rozd\u00edly ve smr\u0161t\u011bn\u00ed materi\u00e1l\u016f. Smr\u0161t\u011bn\u00ed termoplast\u016f m\u016f\u017ee b\u00fdt pouh\u00fdch 0,4-1,2 nebo elastomer\u016f 1-3%. Spr\u00e1vn\u00fd n\u00e1vrh zabr\u00e1n\u00ed deformaci a rozm\u011brov\u00fdm chyb\u00e1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_Decision_Table_Is_Overmolding_Right_for_Your_Project\"><\/span><strong>Technick\u00e1 rozhodovac\u00ed tabulka: Je overmolding vhodn\u00fd pro v\u00e1\u0161 projekt?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Parametr<\/strong><\/td><td><strong>Typick\u00e9 hodnoty<\/strong><\/td><td><strong>Pro\u010d na tom z\u00e1le\u017e\u00ed<\/strong><\/td><\/tr><tr><td><strong>Materi\u00e1l substr\u00e1tu<\/strong><\/td><td>ABS, PC, PP, Nylon<\/td><td>Poskytuje struktur\u00e1ln\u00ed pevnost<\/td><\/tr><tr><td><strong>Pevnost substr\u00e1tu<\/strong><\/td><td>30-70 MPa<\/td><td>Ur\u010duje tuhost<\/td><\/tr><tr><td><strong>Materi\u00e1l p\u0159ekryt\u00ed<\/strong><\/td><td>TPE, TPU, silikon<\/td><td>Dod\u00e1v\u00e1 p\u0159ilnavost a t\u011bsn\u011bn\u00ed<\/td><\/tr><tr><td><strong>Tvrdost p\u0159etlaku<\/strong><\/td><td>B\u0159eh A 30-80<\/td><td>Flexibilita ovl\u00e1dac\u00edch prvk\u016f<\/td><\/tr><tr><td><strong>Teplota vst\u0159ikov\u00e1n\u00ed<\/strong><\/td><td>180-260 \u00b0C<\/td><td>Zaji\u0161\u0165uje spr\u00e1vn\u00e9 taven\u00ed<\/td><\/tr><tr><td><strong>Vst\u0159ikovac\u00ed tlak<\/strong><\/td><td>50-120 MPa<\/td><td>Ovliv\u0148uje lepen\u00ed a pln\u011bn\u00ed<\/td><\/tr><tr><td><strong>Pevnost spoje<\/strong><\/td><td>1-6 MPa<\/td><td>M\u011b\u0159\u00ed p\u0159ilnavost vrstev<\/td><\/tr><tr><td><strong>Tlou\u0161\u0165ka st\u011bny<\/strong><\/td><td>1,2-3,0 mm<\/td><td>Zabra\u0148uje vzniku z\u00e1vad<\/td><\/tr><tr><td><strong>Doba chlazen\u00ed<\/strong><\/td><td>30-90 s<\/td><td>Dopady na dobu cyklu<\/td><\/tr><tr><td><strong>Rozm\u011brov\u00e1 tolerance<\/strong><\/td><td>\u00b10,05-0,10 mm<\/td><td>Zaji\u0161\u0165uje p\u0159esnost<\/td><\/tr><tr><td><strong>M\u00edra smr\u0161t\u011bn\u00ed<\/strong><\/td><td>0,4-3,0 %<\/td><td>Zabra\u0148uje deformaci<\/td><\/tr><tr><td><strong>N\u00e1klady na n\u00e1stroje<\/strong><\/td><td>$15k-80k<\/td><td>Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investice<\/td><\/tr><tr><td><strong>Ide\u00e1ln\u00ed objem<\/strong><\/td><td>&gt;50 000 jednotek<\/td><td>Zvy\u0161uje efektivitu n\u00e1klad\u016f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Parts_Made_by_Overmolding\"><\/span><strong>D\u00edly vyroben\u00e9 p\u0159etla\u010dov\u00e1n\u00edm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-30.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-30.jpeg\" alt=\"D\u00edly vyroben\u00e9 p\u0159etla\u010dov\u00e1n\u00edm\" class=\"wp-image-2865\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-30.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-30-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-30-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tool_Handles\"><\/span><strong>Rukojeti n\u00e1stroj\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 k vytvo\u0159en\u00ed tvrd\u00e9ho j\u00e1dra a m\u011bkk\u00e9 pry\u017eov\u00e9 rukojeti u mnoha ru\u010dn\u00edch n\u00e1stroj\u016f. To zvy\u0161uje pohodl\u00ed a minimalizuje \u00fanavu p\u0159i pou\u017e\u00edv\u00e1n\u00ed rukou a nab\u00edz\u00ed lep\u0161\u00ed kontrolu p\u0159i pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consumer_Products-2\"><\/span><strong>Spot\u0159ebn\u00ed zbo\u017e\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V\u011bt\u0161ina b\u011b\u017en\u00fdch v\u00fdrobk\u016f, jako jsou zubn\u00ed kart\u00e1\u010dky, kuchy\u0148sk\u00e9 n\u00e1dob\u00ed a n\u00e1\u0159ad\u00ed, kter\u00e9 vy\u017eaduj\u00ed elektrick\u00fd proud, obvykle vyu\u017e\u00edv\u00e1 p\u0159etla\u010dov\u00e1n\u00ed. M\u011bkk\u00e9 rukojeti nebo pol\u0161t\u00e1\u0159ky pom\u00e1haj\u00ed zlep\u0161it ergonomii a \u017eivotnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Electronics-2\"><\/span><strong>Elektronika<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V pouzdrech telefon\u016f, d\u00e1lkov\u00fdch ovlada\u010d\u016f a ochrann\u00fdch krytech se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 p\u0159etla\u010dov\u00e1n\u00ed. Poskytuje tak\u00e9 tlumen\u00ed n\u00e1raz\u016f, izolaci a m\u011bkk\u00fd povrch na dotek.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automotive_Components\"><\/span><strong>Automobilov\u00e9 komponenty<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>V interi\u00e9rech automobil\u016f se b\u011b\u017en\u011b vyskytuj\u00ed p\u0159etla\u010dovan\u00e1 tla\u010d\u00edtka, t\u011bsn\u011bn\u00ed, t\u011bsn\u011bn\u00ed a \u00fachyty. Syst\u00e9my s m\u011bkk\u00fdm povrchem zvy\u0161uj\u00ed pohodl\u00ed, hluk a vibrace.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Medical_Devices-2\"><\/span><strong>Zdravotnick\u00e9 prost\u0159edky<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 u zdravotnick\u00fdch prost\u0159edk\u016f, jako jsou injek\u010dn\u00ed st\u0159\u00edka\u010dky, chirurgick\u00e9 n\u00e1stroje, ru\u010dn\u00ed p\u0159edm\u011bty apod. Tento proces zaru\u010d\u00ed d\u016fkladnou bezpe\u010dnost, p\u0159esnost a pevn\u00e9 dr\u017een\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Raw_Materials_in_Overmolding\"><\/span><strong>Suroviny pro p\u0159etla\u010dov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u016fle\u017eit\u00fd je v\u00fdb\u011br materi\u00e1lu. Mezi b\u011b\u017en\u00e9 substr\u00e1ty pat\u0159\u00ed:<\/p>\n\n\n\n<p>Tvrd\u00e9 plasty, jako je polypropylen (PP), polykarbon\u00e1t (PC) a ABS.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Metals_in_fields_of_application\"><\/span><strong>Kovy v oblastech pou\u017eit\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Materi\u00e1ly pro p\u0159etaven\u00ed jsou obvykle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u011bkk\u00e9 plasty<\/li>\n\n\n\n<li>Guma<\/li>\n\n\n\n<li>Nylonov\u00e9 termoplastick\u00e9 elastomery (TPE)<\/li>\n\n\n\n<li>Silikon<\/li>\n<\/ul>\n\n\n\n<p>V\u00fdb\u011br materi\u00e1lu se \u0159\u00edd\u00ed pou\u017eit\u00edm v\u00fdrobku. Jako p\u0159\u00edklad lze uv\u00e9st biokompatibiln\u00ed materi\u00e1ly, kter\u00e9 jsou pot\u0159ebn\u00e9 pro zdravotnick\u00e9 pom\u016fcky. Elektronika vy\u017eaduje materi\u00e1ly, kter\u00e9 jsou izola\u010dn\u00ed a ochrann\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Best_Practices_in_the_Design_of_Overmolding_Parts\"><\/span><strong>Osv\u011bd\u010den\u00e9 postupy p\u0159i navrhov\u00e1n\u00ed d\u00edl\u016f s p\u0159etla\u010dov\u00e1n\u00edm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Konstrukce d\u00edl\u016f, kter\u00e9 maj\u00ed b\u00fdt p\u0159etaveny, mus\u00ed b\u00fdt dob\u0159e promy\u0161lena, aby bylo dosa\u017eeno vysok\u00e9 \u00farovn\u011b lepen\u00ed, atraktivn\u00edho vzhledu a kvalitn\u00edho proveden\u00ed. Dodr\u017eov\u00e1n\u00ed stanoven\u00fdch konstruk\u010dn\u00edch z\u00e1sad p\u0159isp\u00edv\u00e1 k minimalizaci chybovosti a kvalita v\u00fdrobk\u016f se st\u00e1v\u00e1 konzistentn\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Select_Materials_which_are_compatible\"><\/span><strong>V\u00fdb\u011br kompatibiln\u00edch materi\u00e1l\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>P\u0159ekryt\u00ed z\u00e1vis\u00ed na volb\u011b materi\u00e1lu. Overmold a podkladov\u00fd materi\u00e1l mus\u00ed m\u00edt dobr\u00e9 spojen\u00ed. Komodity, kter\u00e9 se tav\u00ed podobnou rychlost\u00ed a maj\u00ed stejn\u00e9 chemick\u00e9 vlastnosti, maj\u00ed siln\u011bj\u0161\u00ed a spolehliv\u011bj\u0161\u00ed vazby.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design_for_Strong_Bonding\"><\/span><strong>Konstrukce pro pevn\u00e9 spojen\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u011blo by b\u00fdt podpo\u0159eno dobr\u00e9 mechanick\u00e9 spojen\u00ed mezi konstrukc\u00ed d\u00edlu a samotnou konstrukc\u00ed. Podseknut\u00ed, dr\u00e1\u017eky a vz\u00e1jemn\u011b se prol\u00ednaj\u00edc\u00ed tvary jsou n\u011bkter\u00e9 z prvk\u016f, kter\u00e9 umo\u017e\u0148uj\u00ed, aby p\u0159etaven\u00fd materi\u00e1l pevn\u011b dr\u017eel z\u00e1kladn\u00ed d\u00edl. T\u00edm se minimalizuje pravd\u011bpodobnost odd\u011blen\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Keep_the_wall_thickness_in_the_right_way\"><\/span><strong>Dodr\u017eujte spr\u00e1vnou tlou\u0161\u0165ku st\u011bny<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Stejnom\u011brn\u00e1 tlou\u0161\u0165ka st\u011bn umo\u017e\u0148uje proud\u011bn\u00ed materi\u00e1l\u016f p\u0159i lisov\u00e1n\u00ed. Nerovnom\u011brn\u00e1 tlou\u0161\u0165ka m\u016f\u017ee v\u00e9st ke vzniku propadlin, dutin nebo slab\u00fdch \u010d\u00e1st\u00ed sou\u010d\u00e1sti. Symetrick\u00e1 konstrukce zvy\u0161uje pevnost i vzhled.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Use_Adequate_Draft_Angles\"><\/span><strong>Pou\u017eit\u00ed vhodn\u00fdch \u00fahl\u016f ponoru<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00dahel n\u00e1b\u011bhu zjednodu\u0161uje proces vyj\u00edm\u00e1n\u00ed d\u00edlu z formy. Spr\u00e1vn\u00fdm tahem lze minimalizovat t\u0159en\u00ed a po\u0161kozen\u00ed p\u0159i vyhazov\u00e1n\u00ed, co\u017e je u\u017eite\u010dn\u00e9 zejm\u00e9na u slo\u017eit\u00fdch p\u0159etla\u010dovan\u00fdch d\u00edl\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Avoid_Sharp_Corners\"><\/span><strong>Vyhn\u011bte se ostr\u00fdm roh\u016fm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ostr\u00e9 hrany mohou zp\u016fsobit vznik nap\u011b\u0165ov\u00fdch bod\u016f a omezit tok materi\u00e1lu. Zaoblen\u00e9 hrany a plynul\u00e9 v\u00fdsledky zvy\u0161uj\u00ed pevnost a umo\u017e\u0148uj\u00ed rovnom\u011brn\u00e9 proud\u011bn\u00ed p\u0159etaven\u00e9 sm\u011bsi kolem sou\u010d\u00e1sti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Include_Venting_Features\"><\/span><strong>V\u010detn\u011b funkc\u00ed odv\u011btr\u00e1v\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u011bhem vst\u0159ikov\u00e1n\u00ed umo\u017e\u0148uje dobr\u00e9 odvzdu\u0161n\u011bn\u00ed \u00fanik zachycen\u00e9ho vzduchu a plyn\u016f. Dobr\u00e9 odvzdu\u0161n\u011bn\u00ed umo\u017e\u0148uje vyhnout se vzduchov\u00fdm kaps\u00e1m a povrchov\u00fdm vad\u00e1m, stejn\u011b jako napln\u011bn\u00ed formy do poloviny.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Plan_Overmold_Material_Positioning\"><\/span><strong>Pl\u00e1nov\u00e1n\u00ed polohy p\u0159etv\u00e1\u0159en\u00e9ho materi\u00e1lu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Injek\u010dn\u00ed body nesm\u00ed b\u00fdt um\u00edst\u011bny v bl\u00edzkosti d\u016fle\u017eit\u00fdch prvk\u016f a hran. T\u00edm se vylou\u010d\u00ed hromad\u011bn\u00ed materi\u00e1lu, p\u0159eru\u0161en\u00ed toku a estetick\u00e9 vady exponovan\u00fdch \u010d\u00e1st\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Optimize_Tool_Design\"><\/span><strong>Optimalizace konstrukce n\u00e1stroj\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00dasp\u011b\u0161n\u00e9 p\u0159etla\u010dov\u00e1n\u00ed vy\u017eaduje dob\u0159e navr\u017een\u00e9 formy. Spr\u00e1vn\u00e9 um\u00edst\u011bn\u00ed vtok\u016f, vyv\u00e1\u017een\u00e9 vtoky a \u00fa\u010dinn\u00e9 chladic\u00ed kan\u00e1ly p\u0159isp\u00edvaj\u00ed k zaji\u0161t\u011bn\u00ed rovnom\u011brn\u00e9ho toku a stabiln\u00ed v\u00fdroby.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Take_into_consideration_Material_Shrinkage\"><\/span><strong>Zohledn\u011bn\u00ed smr\u0161t\u011bn\u00ed materi\u00e1lu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>R\u016fzn\u00e9 l\u00e1tky se ochlazuj\u00ed r\u016fzn\u011b rychle. Tyto rozd\u00edly by m\u011bli konstrukt\u00e9\u0159i br\u00e1t v \u00favahu, aby u kone\u010dn\u00e9ho d\u00edlu nedoch\u00e1zelo k deformac\u00edm, nesouososti nebo rozm\u011brov\u00fdm probl\u00e9m\u016fm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_some_of_the_materials_used_to_overmold\"><\/span><strong>Jak\u00e9 materi\u00e1ly se pou\u017e\u00edvaj\u00ed k p\u0159etla\u010dov\u00e1n\u00ed?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Overmolding d\u00e1v\u00e1 v\u00fdrobc\u016fm mo\u017enost m\u00edchat r\u016fzn\u00e9 materi\u00e1ly, aby dos\u00e1hli ur\u010dit\u00fdch mechanick\u00fdch, provozn\u00edch a estetick\u00fdch vlastnost\u00ed. V\u00fdb\u011br materi\u00e1lu se \u0159\u00edd\u00ed jeho pevnost\u00ed, pru\u017enost\u00ed, pohodl\u00edm a odolnost\u00ed v\u016f\u010di \u017eivotn\u00edmu prost\u0159ed\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermoplastic_not_Thermoplastic\"><\/span><strong>Termoplast, ne termoplast.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Jedn\u00e1 se o jednu z nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edch kombinac\u00ed p\u0159etla\u010dov\u00e1n\u00ed. Z\u00e1kladn\u00edm materi\u00e1lem je termoplastick\u00fd polymer, kter\u00fdm je polykarbon\u00e1t (PC). Ten je n\u00e1sledn\u011b pokryt m\u011bk\u010d\u00edm termoplastem, nap\u0159\u00edklad TPU. Tento kompozit zvy\u0161uje p\u0159ilnavost, pohodl\u00ed a pocit z povrchu, p\u0159i\u010dem\u017e nen\u00ed ob\u011btov\u00e1na struktur\u00e1ln\u00ed pevnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermoplastic_over_Metal\"><\/span><strong>Termoplast nad kovem<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tato technika vyu\u017e\u00edv\u00e1 termoplastick\u00fd materi\u00e1l, kter\u00fd se nan\u00e1\u0161\u00ed na kovov\u00fd d\u00edl. Kovy, jako je ocel nebo hlin\u00edk, jsou obvykle pota\u017eeny plasty, jako je polypropylen (PP). To pom\u00e1h\u00e1 chr\u00e1nit kov p\u0159ed koroz\u00ed, sni\u017euje vibrace a sni\u017euje hlu\u010dnost p\u0159i pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TPE_over_Elastomer\"><\/span><strong>TPE nad elastomerem.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tento syst\u00e9m vyu\u017e\u00edv\u00e1 tvrd\u00fd plastov\u00fd recyklovan\u00fd substr\u00e1t, jako je ABS, s p\u0159\u00eddavkem pru\u017en\u00e9ho elastomeru na horn\u00ed stran\u011b. Obvykle se pou\u017e\u00edv\u00e1 u v\u00fdrobk\u016f, kter\u00e9 vy\u017eaduj\u00ed odolnost a pru\u017enost, jako jsou rukojeti n\u00e1stroj\u016f a l\u00e9ka\u0159sk\u00e9 vybaven\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Silicone_over_Plastic\"><\/span><strong>Silikon nad plastem<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Silikon se tak\u00e9 nan\u00e1\u0161\u00ed na plastov\u00e9 materi\u00e1ly, jako je polykarbon\u00e1t. Ten nab\u00edz\u00ed vysokou \u00farove\u0148 odolnosti proti vod\u011b, t\u011bsn\u00edc\u00ed schopnosti a n\u00edzkou hmatovou citlivost. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 ve zdravotnick\u00fdch a elektronick\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TPE_over_TPE\"><\/span><strong>TPE nad TPE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Lze tak\u00e9 prov\u00e1d\u011bt p\u0159etla\u010dov\u00e1n\u00ed r\u016fzn\u00fdch druh\u016f termoplastick\u00fdch elastomer\u016f. To umo\u017e\u0148uje v\u00fdrobc\u016fm vyr\u00e1b\u011bt v r\u00e1mci jednoho d\u00edlu v\u00fdrobky s r\u016fznou strukturou, barvou nebo funk\u010dn\u00edmi oblastmi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Overmolding_the_Right_Choice\"><\/span><strong>Je overmolding spr\u00e1vnou volbou?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pokud v\u00e1\u0161 v\u00fdrobek vy\u017eaduje pevnost, pohodl\u00ed a odolnost z\u00e1rove\u0148, <strong><a href=\"https:\/\/www.plasticmold.net\/plastic-molding-large-parts\/\" target=\"_blank\" rel=\"noopener\">overmolding<\/a><\/strong> je spr\u00e1vn\u00e9 rozhodnut\u00ed. Je vhodn\u00fd zejm\u00e9na p\u0159i pou\u017eit\u00ed s komponenty, kter\u00e9 pot\u0159ebuj\u00ed m\u011bkkou rukoje\u0165, odolnost proti n\u00e1razu nebo dodate\u010dnou ochranu, ani\u017e by bylo nutn\u00e9 p\u0159id\u00e1vat dal\u0161\u00ed mont\u00e1\u017en\u00ed procesy. Overmolding lze pou\u017e\u00edt u v\u00fdrobk\u016f, kter\u00fdch se \u010dasto dot\u00fdk\u00e1te, jako jsou n\u00e1stroje, l\u00e9ka\u0159sk\u00e9 vybaven\u00ed nebo dokonce elektronick\u00e9 sk\u0159\u00edn\u011b.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><a href=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-28.jpeg\"><img decoding=\"async\" width=\"624\" height=\"351\" src=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-28.jpeg\" alt=\"Je overmolding spr\u00e1vnou volbou?\" class=\"wp-image-2863\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-28.jpeg 624w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-28-300x169.jpeg 300w, https:\/\/plas.co\/wp-content\/uploads\/2026\/01\/image-28-18x10.jpeg 18w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n\n\n\n<p>P\u0159esto se overmolding nevztahuje na v\u0161echny projekty. Obvykle je spojeno se zv\u00fd\u0161en\u00fdmi n\u00e1klady na n\u00e1stroje a slo\u017eit\u00fdm n\u00e1vrhem vzoru formy na rozd\u00edl od lisov\u00e1n\u00ed z jednoho materi\u00e1lu. Pokud jsou v\u00fdrobn\u00ed mno\u017estv\u00ed mal\u00e1 nebo je design v\u00fdrobku z\u00e1kladn\u00ed, mohou b\u00fdt tradi\u010dn\u00ed postupy lisov\u00e1n\u00ed levn\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p>Posouzen\u00ed kompatibility materi\u00e1l\u016f, objemu v\u00fdroby, po\u017eadavku na funk\u010dnost a rozpo\u010dtu s ohledem na po\u010d\u00e1te\u010dn\u00ed f\u00e1zi n\u00e1vrhu pom\u016f\u017ee rozhodnout, zda je \u0159e\u0161en\u00ed pomoc\u00ed overmoldingu nejefektivn\u011bj\u0161\u00ed p\u0159i \u0159e\u0161en\u00ed va\u0161eho projektu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples_of_overmolding_in_the_real-life\"><\/span><strong>P\u0159\u00edklady overmoldingu v re\u00e1ln\u00e9m \u017eivot\u011b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Zubn\u00ed kart\u00e1\u010dky<\/p>\n\n\n\n<p>Rukoje\u0165 je z tvrd\u00e9ho plastu. Rukoje\u0165 je z m\u011bkk\u00e9 gumy. To usnad\u0148uje \u010di\u0161t\u011bn\u00ed zub\u016f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Phone_Cases\"><\/span><strong>Pouzdra na telefony<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Za\u0159\u00edzen\u00ed je pokryto tvrd\u00fdm plastem. N\u00e1razy p\u0159i p\u00e1du jsou tlumeny na m\u011bkk\u00fdch gumov\u00fdch hran\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Power_Tools\"><\/span><strong>Elektrick\u00e9 n\u00e1\u0159ad\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pry\u017e je na rukojet\u00edch p\u0159etla\u010dena, aby se minimalizovaly vibrace a zv\u00fd\u0161ila bezpe\u010dnost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Car_Interiors\"><\/span><strong>Interi\u00e9ry automobil\u016f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ovl\u00e1dac\u00ed knofl\u00edky a tla\u010d\u00edtka jsou obvykle m\u011bkk\u00e1, co\u017e zlep\u0161uje u\u017eivatelsk\u00fd komfort.<\/p>\n\n\n\n<p>N\u00e1sleduj\u00edc\u00ed p\u0159\u00edklady demonstruj\u00ed zv\u00fd\u0161en\u00ed pou\u017eitelnosti, bezpe\u010dnosti a designu p\u0159etla\u010dov\u00e1n\u00edm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sincere_Tech_%E2%80%93_Your_Hi-Fi_partner_in_any_kind_of_Molding\"><\/span><strong>Sincere Tech - V\u00e1\u0161 Hi-Fi partner pro jak\u00fdkoli druh lisov\u00e1n\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Spole\u010dnost Sincere Tech je d\u016fv\u011bryhodn\u00fdm v\u00fdrobn\u00edm partnerem, kter\u00fd se zab\u00fdv\u00e1 v\u0161emi formami vst\u0159ikov\u00e1n\u00ed plast\u016f, jako je vst\u0159ikov\u00e1n\u00ed plast\u016f a p\u0159etla\u010dov\u00e1n\u00ed. Pom\u00e1h\u00e1me z\u00e1kazn\u00edk\u016fm s n\u00e1vrhem a\u017e po s\u00e9riovou v\u00fdrobu v\u00fdrobk\u016f s p\u0159esnost\u00ed a efektivitou. D\u00edky \u0161pi\u010dkov\u00e9 technologii a kompetentn\u00edmu in\u017een\u00fdrstv\u00ed poskytujeme vysoce kvalitn\u00ed d\u00edly pro automobilov\u00fd pr\u016fmysl, zdravotnictv\u00ed, elektroniku a spot\u0159ebn\u00ed trh. Nav\u0161tivte str\u00e1nky Plas.co a seznamte se s t\u00edm, co um\u00edme a nab\u00edz\u00edme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Z\u00e1v\u011br<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>P\u0159etla\u010dov\u00e1n\u00ed je flexibiln\u00ed a u\u017eite\u010dn\u00e1 v\u00fdrobn\u00ed technika. Jedn\u00e1 se o proces, kter\u00fd zahrnuje kombinaci dvou nebo v\u00edce materi\u00e1l\u016f, aby byly v\u00fdrobky pevn\u011bj\u0161\u00ed, bezpe\u010dn\u011bj\u0161\u00ed a pohodln\u011bj\u0161\u00ed. \u0160irok\u00e9 uplatn\u011bn\u00ed nach\u00e1z\u00ed v elektronice, l\u00e9ka\u0159sk\u00fdch p\u0159\u00edstroj\u00edch, automobilov\u00fdch sou\u010d\u00e1stk\u00e1ch, dom\u00e1c\u00edch spot\u0159ebi\u010d\u00edch a pr\u016fmyslov\u00fdch n\u00e1stroj\u00edch.<\/p>\n\n\n\n<p>Toho se dosahuje pe\u010dliv\u00fdm v\u00fdb\u011brem materi\u00e1lu, p\u0159esn\u00fdm tvarem forem a zaji\u0161t\u011bn\u00edm kontroly teploty a tlaku. P\u0159etla\u010dov\u00e1n\u00ed m\u00e1 zna\u010dn\u00e9 v\u00fdhody, i kdy\u017e se pot\u00fdk\u00e1 s n\u011bkter\u00fdmi probl\u00e9my, jako jsou zv\u00fd\u0161en\u00e9 n\u00e1klady a prodlou\u017een\u00e1 doba v\u00fdroby.<\/p>\n\n\n\n<p>P\u0159etla\u010den\u00e9 v\u00fdrobky jsou odoln\u011bj\u0161\u00ed, ergonomi\u010dt\u011bj\u0161\u00ed, p\u0159\u00edjemn\u011bj\u0161\u00ed na pohled a funk\u010dn\u011bj\u0161\u00ed. Jednou z oblast\u00ed, kde se p\u0159etla\u010dov\u00e1n\u00ed stalo neodd\u011blitelnou sou\u010d\u00e1st\u00ed modern\u00ed v\u00fdroby, jsou v\u00fdrobky ka\u017edodenn\u00ed pot\u0159eby, jako jsou zubn\u00ed kart\u00e1\u010dky a pouzdra na telefony, a\u017e po z\u00e1va\u017en\u011bj\u0161\u00ed p\u0159edm\u011bty, jako je l\u00e9ka\u0159sk\u00e9 vybaven\u00ed a interi\u00e9ry automobil\u016f.<\/p>\n\n\n\n<p>Kdy\u017e v\u00edme o p\u0159etla\u010dov\u00e1n\u00ed, m\u016f\u017eeme b\u00fdt vd\u011b\u010dn\u00ed za to, \u017ee je to d\u00edky jednoduch\u00fdm rozhodnut\u00edm v designu, kter\u00e9 pom\u00e1haj\u00ed, aby se v\u00fdrobky pohodln\u011bji pou\u017e\u00edvaly a m\u011bly del\u0161\u00ed \u017eivotnost. Takov\u00fd mal\u00fd, ale v\u00fdznamn\u00fd proces pokra\u010duje ve zvy\u0161ov\u00e1n\u00ed kvality a funk\u010dnosti zbo\u017e\u00ed, kter\u00e9 pou\u017e\u00edv\u00e1me v ka\u017edodenn\u00edm \u017eivot\u011b.<\/p>","protected":false},"excerpt":{"rendered":"<p>Overmolding is the making of a product by joining two or more materials into one product. It is also applied in most industries, such as electronics, medical equipment, automotive, and consumer products. It is done by molding over a base material known as an overmold, over a base material known as a substrate. Overmolding is [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2869,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[226,225,222,224,227,223,221,220],"class_list":["post-2860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plastic-mold","tag-injection-overmolding-dental","tag-overmolding-design-guide","tag-overmolding-examples","tag-overmolding-process","tag-overmolding-vs-2k-molding","tag-overmolding-vs-insert-molding","tag-what-is-overmolding-everything-you-need-to-know-in-injection-molding","tag-what-is-overmolding-everything-you-need-to-know-pdf"],"_links":{"self":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts\/2860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/comments?post=2860"}],"version-history":[{"count":1,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts\/2860\/revisions"}],"predecessor-version":[{"id":2870,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts\/2860\/revisions\/2870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/media\/2869"}],"wp:attachment":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/media?parent=2860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/categories?post=2860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/tags?post=2860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}