{"id":1832,"date":"2024-06-25T16:44:46","date_gmt":"2024-06-25T08:44:46","guid":{"rendered":"http:\/\/plas.co\/?p=1832"},"modified":"2024-06-25T16:44:46","modified_gmt":"2024-06-25T08:44:46","slug":"vstrikovani-cirych-plastu","status":"publish","type":"post","link":"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/","title":{"rendered":"Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f"},"content":{"rendered":"<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-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Clear_Plastic_Injection_Molding_and_Its_Applications\" >Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f a jeho aplikace<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#What_is_Clear_Plastic_Injection_Molding\" >Co je vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Commonly_Used_Materials_in_Clear_Plastic_Injection_Molding\" >B\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 materi\u00e1ly p\u0159i vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Step-by-Step_Process_of_Clear_Plastic_Injection_Molding\" >Proces vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f krok za krokem:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Common_Defects_of_Clear_Plastic_Injection_Molding\" >B\u011b\u017en\u00e9 vady vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#_Advantages_of_Plastic_Injection_Molding\" >\u00a0V\u00fdhody vst\u0159ikov\u00e1n\u00ed plast\u016f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Disadvantages_of_Plastic_Injection_Molding\" >Nev\u00fdhody vst\u0159ikov\u00e1n\u00ed plast\u016f:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Challenges_of_Clear_Plastic_Injection_Mold\" >\u00dakoly spojen\u00e9 se vst\u0159ikov\u00e1n\u00edm \u010dir\u00fdch plast\u016f do forem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/plas.co\/cs\/vstrikovani-cirych-plastu\/#Applications_of_Clear_Plastic_Injection_Molding\" >Aplikace vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f<\/a><\/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\/vstrikovani-cirych-plastu\/#Frequently_Asked_Questions\" >\u010casto kladen\u00e9 ot\u00e1zky:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"Clear_Plastic_Injection_Molding_and_Its_Applications\"><\/span><span lang=\"EN-GB\">Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f a jeho aplikace<\/span><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Celosv\u011btov\u00fd trh se vst\u0159ikovan\u00fdmi plasty rychle roste. Podle studie m\u011bl tento trh v roce 2023 hodnotu 387,51 miliardy USD. USD a do roku 2032 se p\u0159edpokl\u00e1d\u00e1 jeho n\u00e1r\u016fst na 561,58 mld. Vst\u0159ikov\u00e1n\u00ed pr\u016fhledn\u00fdch plast\u016f je proces v\u00fdroby pr\u016fhledn\u00fdch plastov\u00fdch p\u0159edm\u011bt\u016f. Osv\u011btl\u00edme si tedy proces a v\u00fdhody, kter\u00e9 p\u0159in\u00e1\u0161\u00ed<span style=\"background: yellow; mso-highlight: yellow;\"> vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f <\/span>podrobn\u011b.<\/span><\/p>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"What_is_Clear_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Co je to <span style=\"background: yellow; mso-highlight: yellow;\">Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f?<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">V ka\u017edodenn\u00edm \u017eivot\u011b pou\u017e\u00edv\u00e1me mnoho pr\u016fhledn\u00fdch plastov\u00fdch v\u00fdrobk\u016f. Mezi tyto v\u00fdrobky pat\u0159\u00ed \u010do\u010dky, okna, helmy atd. Zaj\u00edmalo v\u00e1s n\u011bkdy, jak tyto v\u00fdrobky vznikaj\u00ed? Prov\u00e1d\u011bj\u00ed se jin\u00fdm postupem zn\u00e1m\u00fdm jako vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f. P\u0159i tomto procesu se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 materi\u00e1ly, nap\u0159\u00edklad polykarbon\u00e1t, polymetylmetakryl\u00e1t a polyethylen vysok\u00e9 hustoty. M\u016f\u017eete si vybrat jak\u00fdkoli materi\u00e1l, kter\u00fd spl\u0148uje po\u017eadavky u\u017eivatele. V d\u016fsledku toho tento proces vy\u017eaduje pe\u010dliv\u00fd v\u00fdb\u011br materi\u00e1lu a specifick\u00e9 typy za\u0159\u00edzen\u00ed. Krom\u011b toho je nutn\u00e1 kontrola teploty, kter\u00e1 zajist\u00ed, \u017ee v\u00fdrobky budou m\u00edt minim\u00e1ln\u00ed vady.<\/span><\/p>\n<p><a href=\"http:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding.jpg\"><img decoding=\"async\" class=\"size-full wp-image-1830 aligncenter\" src=\"http:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding.jpg\" alt=\"Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f\" width=\"1388\" height=\"768\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding.jpg 1388w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding-300x166.jpg 300w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding-1030x570.jpg 1030w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding-768x425.jpg 768w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-Plastic-injection-molding-705x390.jpg 705w\" sizes=\"(max-width: 1388px) 100vw, 1388px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Commonly_Used_Materials_in_Clear_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">B\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 materi\u00e1ly v <span style=\"background: yellow; mso-highlight: yellow;\">Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f:<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">P\u0159i vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 typy materi\u00e1l\u016f. Poj\u010fme si \u0159\u00edci o n\u011bkter\u00fdch nejpou\u017e\u00edvan\u011bj\u0161\u00edch materi\u00e1lech.<\/span><\/p>\n<p><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"font-family: 'Arial',sans-serif; mso-ansi-language: EN-GB;\">1. Akryl (PMMA)<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Akryl je jin\u00fd n\u00e1zev pro polymetylmetakryl\u00e1t. Jedn\u00e1 se o netoxick\u00fd materi\u00e1l. Je odoln\u00fd v\u016f\u010di UV z\u00e1\u0159en\u00ed. Krom\u011b toho m\u00e1 vynikaj\u00edc\u00ed propustnost sv\u011btla. Jeho nev\u00fdhodou je, \u017ee je k\u0159ehk\u00fd. K\u0159ehkost v\u0161ak m\u016f\u017eeme sn\u00ed\u017eit le\u0161t\u011bn\u00edm. Zjist\u011bte v\u00edce o <a href=\"http:\/\/plas.co\/cs\/vstrikovani-pmma\/\">Vst\u0159ikov\u00e1n\u00ed PMMA<\/a>.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">2. Polykarbon\u00e1t<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Polykarbon\u00e1t je tepeln\u011b odoln\u00fd materi\u00e1l. D\u00edky t\u00e9to vlastnosti je ide\u00e1ln\u00ed pro pou\u017eit\u00ed v tepeln\u00fdch \u0161t\u00edtech. Pou\u017e\u00edv\u00e1 se tak\u00e9 k v\u00fdrob\u011b ochrann\u00fdch br\u00fdl\u00ed. Krom\u011b toho je tento materi\u00e1l tak\u00e9 \u010dir\u00fd a pr\u016fhledn\u00fd. Jedn\u00e1 se v\u0161ak o pon\u011bkud n\u00e1kladn\u00fd materi\u00e1l. Dal\u0161\u00ed informace o <\/span><a href=\"https:\/\/www.plasticmold.net\/polycarbonate-injection-moulding\/\" target=\"_blank\" rel=\"noopener\">Vst\u0159ikov\u00e1n\u00ed polykarbon\u00e1tu<\/a>.<\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">3. Polyethylen vysok\u00e9 hustoty<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Vysok\u00fd tlak a vysok\u00e9 teploty p\u0159em\u011b\u0148uj\u00ed ropu na polyethylen vysok\u00e9 hustoty. Ten lze snadno p\u0159em\u011bnit na r\u016fzn\u00e9 tvary. Pou\u017e\u00edv\u00e1 se k hromadn\u00e9 v\u00fdrob\u011b n\u00e1dob a trubek. Nen\u00ed to toxick\u00fd materi\u00e1l. Lze z n\u011bj tedy vyr\u00e1b\u011bt i n\u00e1doby na skladov\u00e1n\u00ed potravin.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step-by-Step_Process_of_Clear_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Proces krok za krokem<span style=\"background: yellow; mso-highlight: yellow;\"> Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f:<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nyn\u00ed m\u00e1te dostatek informac\u00ed o vst\u0159ikov\u00e1n\u00ed plast\u016f. Poj\u010fme tedy podrobn\u011b probrat cel\u00fd postup krok za krokem.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial;\">1.<\/span><\/b><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\">N\u00e1vrh formy<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">V prvn\u00ed f\u00e1zi se vytvo\u0159\u00ed forma, kter\u00e1 vych\u00e1z\u00ed z po\u017eadovan\u00e9ho tvaru a velikosti plastov\u00e9ho d\u00edlu. Nejprve tedy zad\u00e1me geometrii formy, kter\u00e1 zahrnuje dutiny, j\u00e1dra a vtokov\u00e9 dr\u00e1hy. Mezi nej\u010dast\u011bji pou\u017e\u00edvan\u00e9 materi\u00e1ly m\u016f\u017ee pat\u0159it ocel a hlin\u00edk. Na druh\u00e9 stran\u011b lze formu vyrobit postupy, jako je odl\u00e9v\u00e1n\u00ed, obr\u00e1b\u011bn\u00ed nebo 3D tisk. K n\u00e1vrhu pln\u011b zarovnan\u00e9 formy m\u016f\u017eeme tak\u00e9 pou\u017e\u00edt software pro po\u010d\u00edta\u010dem podporovan\u00e9 navrhov\u00e1n\u00ed (CAD).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">2.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">V\u00fdb\u011br materi\u00e1lu<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">P\u0159i vst\u0159ikov\u00e1n\u00ed pou\u017e\u00edv\u00e1me r\u016fzn\u00e9 materi\u00e1ly podle na\u0161ich po\u017eadavk\u016f. P\u0159ed v\u00fdb\u011brem plastov\u00e9ho materi\u00e1lu zva\u017ete jeho vlastnosti, jako je pevnost, pru\u017enost a bod t\u00e1n\u00ed. Plastov\u00e9 pelety nebo granule m\u016f\u017eete zakoupit u dodavatele. V p\u0159\u00edpad\u011b pot\u0159eby m\u016f\u017eete do materi\u00e1lu p\u0159idat p\u0159\u00edsady nebo barviva. Nezapome\u0148te tento materi\u00e1l vysu\u0161it, abyste odstranili p\u0159\u00edpadnou vlhkost. K minimalizaci vlhkosti m\u016f\u017eete pou\u017e\u00edt su\u0161i\u010dku. Su\u0161en\u00ed materi\u00e1lu je nezbytn\u00e9, aby se zabr\u00e1nilo vzniku trhlin a mal\u00fdch bublinek. P\u0159edejdete tak vzniku vad ve fin\u00e1ln\u00edch d\u00edlech.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">3.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">V\u00fdb\u011br stroje<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nyn\u00ed jste s v\u00fdb\u011brem materi\u00e1lu hotovi. Dal\u0161\u00edm krokem je v\u00fdb\u011br vst\u0159ikovac\u00edho stroje. Stroj vyb\u00edrejte podle velikosti d\u00edlu a materi\u00e1lu. Nastavte formu v up\u00ednac\u00ed jednotce stroje. P\u0159ipojte hydraulick\u00fd a elektrick\u00fd syst\u00e9m stroje. M\u016f\u017eete tak\u00e9 nastavit teplotu a tlak stroje podle sv\u00fdch pot\u0159eb.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">4.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Vst\u0159ikov\u00e1n\u00ed materi\u00e1lu<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Plastov\u00fd materi\u00e1l vlo\u017ete do n\u00e1sypky stroje. Pot\u00e9 l\u00e1tku zah\u0159\u00edvejte, dokud se neroztav\u00ed. Obvykle materi\u00e1l zah\u0159\u00edv\u00e1me pomoc\u00ed v\u00e1lce a \u0161neku stroje. Pomoc\u00ed trysky a vtokov\u00e9ho syst\u00e9mu vst\u0159\u00edkn\u011bte roztaven\u00fd plast do dutiny formy. Plast se vst\u0159ikuje pod vysok\u00fdm tlakem p\u0159ibli\u017en\u011b 500-1500 psi. P\u0159ed vstupem do dutiny formy se pohybuje skrz vtokov\u00e9 dr\u00e1hy. P\u0159i ot\u00e1\u010den\u00ed \u0161neku se plastov\u00fd materi\u00e1l rozprost\u00edr\u00e1. Plast se p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch a tlaku tav\u00ed a m\u00eds\u00ed. Ujist\u011bte se, \u017ee je forma napln\u011bna. T\u00edm se zabr\u00e1n\u00ed vzniku vad a plast z\u00edsk\u00e1 rovnom\u011brn\u00e9 vlastnosti.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">5.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Chlazen\u00ed plastu<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Formovac\u00ed stroje maj\u00ed chladic\u00ed kan\u00e1ly s vodou a olejem. Pom\u00e1haj\u00ed ochlazovat plastov\u00fd materi\u00e1l ve form\u011b a jejich typick\u00e1 doba chlazen\u00ed je 10-60 sekund. Krom\u011b toho doba z\u00e1vis\u00ed na materi\u00e1lu a tlou\u0161\u0165ce plastu. Spr\u00e1vn\u00e9 chlazen\u00ed zaji\u0161\u0165uje rovnom\u011brnou strukturu plastu.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">6.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Vysunut\u00ed plastu<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nakonec se plastov\u00fd materi\u00e1l ochlad\u00ed. Nyn\u00ed jej m\u016f\u017eete vysunout. Vyhazovac\u00ed kol\u00edky vytla\u010d\u00ed hotov\u00fd plast z formy p\u0159i jej\u00edm otev\u00edr\u00e1n\u00ed. Pot\u00e9 formu um\u00edst\u00edme na dopravn\u00ed p\u00e1s nebo do skladovac\u00edho prostoru.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">7.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">O\u0159ez\u00e1v\u00e1n\u00ed<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">K odstran\u011bn\u00ed p\u0159ebyte\u010dn\u00e9ho plastu z hotov\u00e9ho materi\u00e1lu pou\u017e\u00edv\u00e1me o\u0159ez\u00e1vac\u00ed n\u00e1stroje. P\u0159ipraven\u00fd plast o\u010dist\u00edme pomoc\u00ed rozpou\u0161t\u011bdel. Pot\u00e9 jej vysu\u0161\u00edme metodami, jako je vyfukov\u00e1n\u00ed. Pot\u00e9 d\u00edl zkontrolujeme z hlediska kvality. D\u00edly proch\u00e1zej\u00ed fyzik\u00e1ln\u00ed a mechanickou kontrolou, aby byla zaji\u0161t\u011bna rozm\u011brov\u00e1 p\u0159esnost. Nyn\u00ed je p\u0159ipraven k odesl\u00e1n\u00ed z\u00e1kazn\u00edk\u016fm.<\/span><\/p>\n<p><a href=\"http:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding.jpg\"><img decoding=\"async\" class=\"size-full wp-image-1828 aligncenter\" src=\"http:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding.jpg\" alt=\"\u010cir\u00fd v\u00fdlisek z PP\" width=\"1133\" height=\"768\" srcset=\"https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding.jpg 1133w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding-300x203.jpg 300w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding-1030x698.jpg 1030w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding-768x521.jpg 768w, https:\/\/plas.co\/wp-content\/uploads\/2024\/06\/Clear-PP-molding-705x478.jpg 705w\" sizes=\"(max-width: 1133px) 100vw, 1133px\" \/><\/a><\/p>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"Common_Defects_of_Clear_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">B\u011b\u017en\u00e9 vady vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zde je stru\u010dn\u00e1 tabulka pro jasn\u00e9 vady vst\u0159ikov\u00e1n\u00ed plast\u016f<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">\u00a0<\/span><\/p>\n<table class=\"MsoNormalTable\" style=\"margin-left: 6.85pt; border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid black .5pt; mso-yfti-tbllook: 1536; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid black; mso-border-insidev: .5pt solid black;\" border=\"1\" width=\"634\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 25.75pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 25.75pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: center;\" align=\"center\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"font-size: 14.0pt; line-height: 115%;\">Defekt<\/span><\/b><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 25.75pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: center;\" align=\"center\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"font-size: 14.0pt; line-height: 115%;\">P\u0159\u00ed\u010diny<\/span><\/b><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border: solid black 1.0pt; border-left: none; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 25.75pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: center;\" align=\"center\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\" style=\"font-size: 14.0pt; line-height: 115%;\">Potenci\u00e1ln\u00ed \u0159e\u0161en\u00ed<\/span><\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1; height: 55.0pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 55.0pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Pr\u016fto\u010dn\u00e9 linie<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 55.0pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nestejnom\u011brn\u00fd tok roztaven\u00e9ho plastu, p\u0159\u00edli\u0161 n\u00edzk\u00e1 teplota formy, p\u0159\u00edli\u0161 vysok\u00e1 rychlost vst\u0159ikov\u00e1n\u00ed.<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 55.0pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zvy\u0161te teplotu formy, upravte rychlost vst\u0159ikov\u00e1n\u00ed, optimalizujte um\u00edst\u011bn\u00ed vrat a design.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2; height: 30.75pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 30.75pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Sva\u0159ovac\u00ed linky (pleten\u00e9 linky)<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 30.75pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Soub\u011bh front taveniny b\u011bhem vst\u0159ikov\u00e1n\u00ed, nedostate\u010dn\u00fd tlak nebo teplota<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 30.75pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zv\u00fd\u0161it vst\u0159ikovac\u00ed tlak, zv\u00fd\u0161it teplotu formy a upravit konstrukci d\u00edlu tak, aby se minimalizoval v\u00fdskyt sv\u00e1r\u016f.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3; height: 19.5pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 19.5pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">D\u0159ezy (zna\u010dky d\u0159ez\u016f)<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 19.5pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Diferenci\u00e1ln\u00ed rychlost chlazen\u00ed a nedostate\u010dn\u00fd tlak v ucp\u00e1vce<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 19.5pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zvy\u0161te tlak a dobu balen\u00ed, upravte um\u00edst\u011bn\u00ed a velikost \u0161oup\u00e1tek a navrhn\u011bte siln\u011bj\u0161\u00ed pr\u016f\u0159ezy v kritick\u00fdch oblastech.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4; height: 3.0pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 3.0pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Bubliny (lapa\u010de vzduchu)<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 3.0pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zachycen\u00ed vzduchu p\u0159i lisov\u00e1n\u00ed a nedostate\u010dn\u00e9 odv\u011btr\u00e1v\u00e1n\u00ed<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 3.0pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zlep\u0161ete odvzdu\u0161n\u011bn\u00ed formy, optimalizujte parametry vst\u0159ikov\u00e1n\u00ed a pou\u017e\u00edvejte materi\u00e1ly s lep\u0161\u00edmi tokov\u00fdmi vlastnostmi.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5; height: 18.0pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 18.0pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zakalen\u00ed nebo opar<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 18.0pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">\u0160patn\u00e9 vysych\u00e1n\u00ed materi\u00e1lu nebo kontaminace, nestejn\u00e1 teplota taveniny<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 18.0pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zajist\u011bte spr\u00e1vnou manipulaci s materi\u00e1lem a jeho su\u0161en\u00ed, udr\u017eujte st\u00e1lou teplotu taveniny a v p\u0159\u00edpad\u011b pot\u0159eby pou\u017e\u00edvejte materi\u00e1ly optick\u00e9 kvality.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6; height: 9.75pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 9.75pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">\u0160mouhy nebo \u0161kr\u00e1bance<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 9.75pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nedokonalosti formy nebo n\u00e1stroje, ne\u010distoty nebo \u00falomky v dutin\u011b formy.<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 9.75pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Pravideln\u011b \u010dist\u011bte a le\u0161t\u011bte formy, kontrolujte a udr\u017eujte n\u00e1stroje a pou\u017e\u00edvejte vhodn\u00e9 prost\u0159edky pro uvol\u0148ov\u00e1n\u00ed forem.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 7; height: 17.25pt;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 17.25pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Deformace<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 17.25pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nerovnom\u011brn\u00e9 chlazen\u00ed nebo smr\u0161\u0165ov\u00e1n\u00ed, nespr\u00e1vn\u00e9 vysouv\u00e1n\u00ed<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt; height: 17.25pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Optimalizujte chladic\u00ed kan\u00e1ly, pou\u017eijte jednotnou tlou\u0161\u0165ku st\u011bn, upravte parametry a po\u0159ad\u00ed vyhazov\u00e1n\u00ed.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 8; mso-yfti-lastrow: yes;\">\n<td style=\"width: 70.9pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"95\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Rozm\u011brov\u00e9 variace<\/span><\/p>\n<\/td>\n<td style=\"width: 182.5pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"243\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nestejn\u00e1 rychlost chlazen\u00ed, nespr\u00e1vn\u00e1 konstrukce nebo \u00fadr\u017eba formy.<\/span><\/p>\n<\/td>\n<td style=\"width: 222.0pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black .5pt; mso-border-left-alt: solid black .5pt; mso-border-alt: solid black .5pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"296\">\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Zajistit rovnom\u011brnou teplotu formy, p\u0159\u00edsn\u011b kontrolovat parametry zpracov\u00e1n\u00ed a pravideln\u011b kontrolovat a udr\u017eovat formy.<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"_Advantages_of_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\">\u00a0<span style=\"mso-bidi-font-weight: bold;\">V\u00fdhody vst\u0159ikov\u00e1n\u00ed plast\u016f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Nyn\u00ed jste sezn\u00e1meni s kompletn\u00edm postupem vst\u0159ikov\u00e1n\u00ed. Poj\u010fme si tedy vysv\u011btlit v\u00fdhody tohoto procesu. Zde je n\u011bkolik jeho v\u00fdhod: <\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">1.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">P\u0159esn\u00fd tvar<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">\u010cir\u00e9 vst\u0159ikov\u00e1n\u00ed vytv\u00e1\u0159\u00ed d\u00edly p\u0159esn\u00fdch tvar\u016f a velikost\u00ed. Vyroben\u00e9 d\u00edly jsou nav\u00edc odoln\u00e9 v\u016f\u010di chemik\u00e1li\u00edm a po\u0161kr\u00e1b\u00e1n\u00ed. Plastov\u00e9 d\u00edly jsou nav\u00edc pr\u016fhledn\u00e9 a \u010dir\u00e9. Plasty se tedy pou\u017e\u00edvaj\u00ed ve spot\u0159ebi\u010d\u00edch, kde je d\u016fle\u017eit\u00e1 viditelnost.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">2.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">N\u00e1kladov\u011b efektivn\u00ed<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Jedn\u00e1 se o finan\u010dn\u011b nen\u00e1ro\u010dn\u00fd proces. Vyr\u00e1b\u00ed velk\u00e9 plastov\u00e9 d\u00edly za p\u0159ijatelnou cenu. Je tedy atraktivn\u00ed volbou pro za\u010d\u00ednaj\u00edc\u00ed a mal\u00e9 podniky.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">3.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">N\u00edzk\u00e9 n\u00e1roky na \u00fadr\u017ebu<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Plast vyroben\u00fd vst\u0159ikov\u00e1n\u00edm nevy\u017eaduje n\u00e1ro\u010dnou \u00fadr\u017ebu. Jak bylo uvedeno v\u00fd\u0161e, vyr\u00e1b\u00ed se p\u0159i n\u011bm \u010dir\u00e9 plasty. \u010cir\u00e9 plasty jsou leh\u010d\u00ed ne\u017e jin\u00e9 materi\u00e1ly. Snadno se tak\u00e9 \u010dist\u00ed. Krom\u011b toho jsou \u010dir\u00e9 plasty dobr\u00fdmi izolanty. Jsou tedy vhodn\u00e9 pro elektrick\u00e9 spot\u0159ebi\u010de.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">4.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">\u0160irok\u00fd v\u00fdb\u011br materi\u00e1l\u016f<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Vst\u0159ikov\u00e1n\u00ed plast\u016f dok\u00e1\u017ee pom\u011brn\u011b dob\u0159e zpracov\u00e1vat r\u016fzn\u00e9 materi\u00e1ly s r\u016fzn\u00fdmi vlastnostmi. Mezi n\u011b mohou pat\u0159it termoplasty, elastomery a termosety. Krom\u011b toho je univerz\u00e1ln\u00ed a umo\u017e\u0148uje v\u00fdrobc\u016fm vybrat si materi\u00e1ly podle jejich po\u017eadavk\u016f, tj. pevnost, pru\u017enost, tepelnou odolnost a dal\u0161\u00ed.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">5.<\/span><span lang=\"EN-GB\" style=\"font-size: 7.0pt; line-height: 115%; mso-fareast-font-family: Arial; mso-bidi-font-weight: bold;\">\u00a0\u00a0\u00a0 <\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Minim\u00e1ln\u00ed materi\u00e1lov\u00fd odpad a dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Tento proces pom\u00e1h\u00e1 produkovat minim\u00e1ln\u00ed mno\u017estv\u00ed odpadn\u00edho materi\u00e1lu. Jeho p\u0159ebyte\u010dn\u00fd plast lze \u010dasto znovu rozeml\u00edt a n\u00e1sledn\u011b recyklovat. Modern\u00ed metody se tak\u00e9 zam\u011b\u0159uj\u00ed na sn\u00ed\u017een\u00ed spot\u0159eby energie. Krom\u011b toho pracuj\u00ed tak\u00e9 na sni\u017eov\u00e1n\u00ed emis\u00ed p\u0159i v\u00fdrob\u011b, tak\u017ee se tento proces m\u016f\u017ee st\u00e1t \u0161etrn\u011bj\u0161\u00edm k \u017eivotn\u00edmu prost\u0159ed\u00ed. <\/span><\/p>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"Disadvantages_of_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Nev\u00fdhody vst\u0159ikov\u00e1n\u00ed plast\u016f:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Vst\u0159ikov\u00e1n\u00ed plast\u016f m\u00e1 tak\u00e9 n\u011bkter\u00e9 nev\u00fdhody. Probereme je zde. <\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">1. Vysok\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na n\u00e1stroje a za\u0159\u00edzen\u00ed<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: white; mso-highlight: white;\">Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na n\u00e1stroje a za\u0159\u00edzen\u00ed jsou u tohoto procesu ve srovn\u00e1n\u00ed s jin\u00fdmi v\u00fdrobky vysok\u00e9. V\u00fdroba forem je nejdra\u017e\u0161\u00ed \u010d\u00e1st\u00ed vst\u0159ikov\u00e1n\u00ed, kdy konstrukt\u00e9r mus\u00ed vynalo\u017eit mnoho pen\u011bz na prvn\u00ed n\u00e1vrh a v\u00fdrobu forem a n\u00e1stroj\u016f. Tyto n\u00e1klady se n\u011bkdy mohou prodra\u017eit, zejm\u00e9na pokud je t\u0159eba vyrobit jen n\u011bkolik v\u00fdrobk\u016f nebo pokud je v n\u00e1dob\u00e1ch nevyu\u017eit\u00fd prostor.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">2. Konstruk\u010dn\u00ed omezen\u00ed<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: white; mso-highlight: white;\">Stejn\u011b jako ka\u017ed\u00fd typ v\u00fdrobn\u00edho procesu m\u00e1 v\u0161ak i vst\u0159ikov\u00e1n\u00ed plast\u016f sv\u00e1 omezen\u00ed, pokud jde o konstrukce, kter\u00e9 m\u016f\u017ee forma vyr\u00e1b\u011bt. Nap\u0159\u00edklad tenk\u00e9 st\u011bny mohou b\u00fdt \u017e\u00e1douc\u00ed, pokud je t\u0159eba zachovat stejnom\u011brnou st\u011bnu. Umo\u017en\u00ed hladk\u00fd tok roztaven\u00e9ho materi\u00e1lu po cel\u00e9m obvodu a zabr\u00e1n\u00ed vzniku defekt\u016f. Pokud jsou geometrie d\u00edl\u016f mal\u00e9 a slo\u017eit\u00e9, m\u016f\u017ee b\u00fdt ve form\u011b tak\u00e9 v\u00edce pod\u0159ez\u016f nebo drobn\u00fdch detailn\u00edch prvk\u016f, kter\u00e9 je t\u0159eba zachytit. To zvy\u0161uje jej\u00ed komplikovanost a n\u00e1klady.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">3. Dodac\u00ed lh\u016fta pro n\u00e1stroje<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: white; mso-highlight: white;\">Proces n\u00e1vrhu a konstrukce t\u011bchto forem je obvykle zdlouhav\u00fd a takov\u00e1 forma m\u016f\u017ee trvat t\u00fddny nebo dokonce m\u011bs\u00edce, v z\u00e1vislosti na slo\u017eitosti a m\u00ed\u0159e formy. M\u016f\u017ee se tak\u00e9 zkr\u00e1tit doba p\u0159izp\u016fsoben\u00ed v\u00fdrobku, doba reakce na tr\u017en\u00ed trendy a celkov\u00e1 doba do zah\u00e1jen\u00ed v\u00fdroby.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">4. Omezen\u00ed materi\u00e1lu a kompatibilita<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: white; mso-highlight: white;\">Pou\u017eit\u00ed vst\u0159ikov\u00e1n\u00ed poskytuje podklad pro velk\u00e9 mno\u017estv\u00ed typ\u016f materi\u00e1l\u016f. Ka\u017ed\u00fd typ materi\u00e1lu m\u00e1 v\u0161ak sv\u00e9 vlastnosti a nedostatky. Obecn\u00e1 v\u00fdroba materi\u00e1lu m\u016f\u017ee p\u0159in\u00e1\u0161et n\u011bkolik rizik, jako je nap\u0159\u00edklad deformace a degradace, nebo vy\u017eaduje zvl\u00e1\u0161tn\u00ed podm\u00ednky pro zpracov\u00e1n\u00ed. V\u00fdb\u011br spr\u00e1vn\u00e9ho typu materi\u00e1lu je velmi d\u016fle\u017eit\u00fd a ovliv\u0148uje n\u00e1klady a efektivitu v\u00fdroby.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><strong><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">5. Probl\u00e9my s kontrolou kvality<\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: white; mso-highlight: white;\">Kvalita v\u00fdrobku mus\u00ed b\u00fdt po celou dobu procesu kontrolov\u00e1na na stejn\u00e9 \u00farovni. Toho lze dos\u00e1hnout \u0159\u00edzen\u00edm parametr\u016f, jako je teplota, tlak a rychlost chlazen\u00ed materi\u00e1lu. Pokud dojde ke zm\u011bn\u011b t\u011bchto parametr\u016f, mohou se objevit probl\u00e9my, jako je propad\u00e1n\u00ed, deformace nebo probl\u00e9my t\u00fdkaj\u00edc\u00ed se rozm\u011bru.<\/span><\/p>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"Challenges_of_Clear_Plastic_Injection_Mold\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">\u00dakoly spojen\u00e9 se vst\u0159ikov\u00e1n\u00edm \u010dir\u00fdch plast\u016f do forem<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Jak v\u0161ichni v\u00edme, ka\u017ed\u00fd proces m\u00e1 sv\u00e9 v\u00fdhody a probl\u00e9my. Poj\u010fme si tedy pov\u011bd\u011bt n\u011bco o jeho nev\u00fdhod\u00e1ch.<\/span><\/p>\n<ul>\n<li><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Pr\u016fto\u010dn\u00e9 linky:<\/span><\/b><span lang=\"EN-GB\"> Roztaven\u00fd plast se ve form\u011b pohybuje r\u016fznou rychlost\u00ed. Prysky\u0159ice tedy houstne r\u016fznou rychlost\u00ed. V d\u016fsledku toho se na povrchu v\u00fdlisku objevuj\u00ed viditeln\u00e9 \u010d\u00e1ry. Jejich vzhled nazna\u010duje, \u017ee rychlost vst\u0159ikov\u00e1n\u00ed nebo tlak jsou n\u00edzk\u00e9.<\/span><\/li>\n<li><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Sva\u0159ovac\u00ed linky:<\/span><\/b><span lang=\"EN-GB\"> Sva\u0159ovac\u00ed \u010d\u00e1ry jsou tak\u00e9 zn\u00e1m\u00e9 jako pletac\u00ed \u010d\u00e1ry. Vznik\u00e1, kdy\u017e se dv\u011b proudov\u00e9 fronty spoj\u00ed. Vznik\u00e1 v d\u016fsledku p\u0159eru\u0161en\u00ed plastick\u00e9ho toku. V\u011bt\u0161inou se vyskytuj\u00ed v okol\u00ed otvor\u016f. Svarov\u00e9 \u010d\u00e1ry jsou z\u0159eteln\u011bj\u0161\u00ed ne\u017e \u010d\u00e1ry proud\u011bn\u00ed.<\/span><\/li>\n<li><span lang=\"EN-GB\">Twisty v hotov\u00e9m plastu: Deformace plastu znamen\u00e1 ohyby a zak\u0159iven\u00ed, kter\u00e9 se objevuj\u00ed v plastov\u00e9m materi\u00e1lu. <b style=\"mso-bidi-font-weight: normal;\">hotov\u00e9 plasty. <\/b>Vznikaj\u00ed v d\u016fsledku nespr\u00e1vn\u00e9ho chlazen\u00ed formy. Tyto z\u00e1kruty m\u016f\u017eeme minimalizovat zaji\u0161t\u011bn\u00edm spr\u00e1vn\u00e9 doby chlazen\u00ed.<\/span><\/li>\n<li><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Delaminace povrchu: <\/span><\/b><span lang=\"EN-GB\">N\u011bkdy je povrchov\u00e1 vrstva odd\u011blen\u00e1 od spodn\u00edch vrstev. K tomu doch\u00e1z\u00ed v d\u016fsledku nadm\u011brn\u00e9 rychlosti vst\u0159ikov\u00e1n\u00ed nebo tlaku. Dal\u0161\u00ed p\u0159\u00ed\u010dinou delaminace je zne\u010di\u0161t\u011bn\u00ed a vlhkost na povrchu formy. Povrch m\u016f\u017ee b\u00fdt v d\u016fsledku delaminace drsn\u00fd a pokryt\u00fd puch\u00fd\u0159i.<\/span><\/li>\n<li><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Zna\u010dky d\u0159ezu: <\/span><\/b><span lang=\"EN-GB\">Plastov\u00fd materi\u00e1l se m\u016f\u017ee p\u0159i ochlazov\u00e1n\u00ed smr\u0161\u0165ovat. K tomu doch\u00e1z\u00ed proto, \u017ee vn\u011bj\u0161\u00ed, siln\u011bj\u0161\u00ed \u010d\u00e1st pot\u0159ebuje del\u0161\u00ed dobu k ochlazen\u00ed, tak\u017ee vnit\u0159n\u00ed \u010d\u00e1st se m\u016f\u017ee smr\u0161\u0165ovat. V d\u016fsledku toho se na povrchu hotov\u00e9ho plastu objev\u00ed prohlubn\u011b. Ty se naz\u00fdvaj\u00ed propadliny. Lze je minimalizovat poskytnut\u00edm dostate\u010dn\u00e9 doby chlazen\u00ed.<\/span><\/li>\n<li><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Udr\u017een\u00ed p\u0159ehlednosti:<\/span><\/b><span lang=\"EN-GB\"> Pro tvorbu \u010dir\u00e9ho plastu je nutn\u00e1 optim\u00e1ln\u00ed teplota. Extr\u00e9mn\u00ed teplota m\u016f\u017ee m\u00edt za n\u00e1sledek zm\u011bnu barvy. Vysok\u00e9 teploty tedy vyvol\u00e1vaj\u00ed nap\u011bt\u00ed. V d\u016fsledku toho br\u00e1n\u00ed pr\u016fhlednosti plastu.<\/span><\/li>\n<\/ul>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"Applications_of_Clear_Plastic_Injection_Molding\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Aplikace <span style=\"background: yellow; mso-highlight: yellow;\">Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"background: yellow; mso-highlight: yellow;\">Vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f<\/span><span lang=\"EN-GB\"> proces m\u00e1 mnoho aplikac\u00ed. Vyr\u00e1b\u00ed \u010dir\u00e9 plastov\u00e9 kel\u00edmky, tal\u00ed\u0159e, misky a n\u00e1doby. Proto hraje d\u016fle\u017eitou roli v potravin\u00e1\u0159sk\u00e9m a n\u00e1pojov\u00e9m pr\u016fmyslu. Stejn\u011b tak vyr\u00e1b\u00ed plastov\u00e9 \u017eidle a ozdoby. Krom\u011b toho hraje roli v automobilov\u00fdch sou\u010d\u00e1stk\u00e1ch a elektronick\u00fdch sou\u010d\u00e1stk\u00e1ch. Pou\u017e\u00edv\u00e1 se tak\u00e9 ve zdravotnick\u00fdch prost\u0159edc\u00edch a spot\u0159ebn\u00edm zbo\u017e\u00ed.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">Z\u00e1v\u011br<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Shrnuto a podtr\u017eeno, <span style=\"background: yellow; mso-highlight: yellow;\">vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f <\/span>vytv\u00e1\u0159\u00ed vysoce kvalitn\u00ed plast. Mezi tyto suroviny m\u016f\u017ee pat\u0159it akryl, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Polypropylene\" target=\"_blank\" rel=\"noopener\">polypropyl\u00e9ny<\/a>a polykarbon\u00e1ty. Proces spo\u010d\u00edv\u00e1 ve v\u00fdb\u011bru materi\u00e1lu a jeho vst\u0159ikov\u00e1n\u00ed do stroje. Pot\u00e9 se materi\u00e1l vst\u0159\u00edkne do stroje. Po dosa\u017een\u00ed po\u017eadovan\u00e9ho tvaru je vyhozen. Jeho hlavn\u00edmi v\u00fdhodami jsou z\u00edsk\u00e1n\u00ed p\u0159esn\u00e9ho tvaru a n\u00e1kladov\u00e1 efektivita. M\u00e1 tak\u00e9 nev\u00fdhody, jako jsou sva\u0159ovac\u00ed \u010d\u00e1ry a pr\u016ftokov\u00e9 \u010d\u00e1ry. D\u00e1le se pou\u017e\u00edv\u00e1 ve zdravotnictv\u00ed, automobilov\u00e9m pr\u016fmyslu, elektronice a dal\u0161\u00edch odv\u011btv\u00edch.<\/span><\/p>\n<h2 class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><span lang=\"EN-GB\" style=\"mso-bidi-font-weight: bold;\">\u010casto kladen\u00e9 ot\u00e1zky:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Kter\u00fd materi\u00e1l je nejlep\u0161\u00ed pro<span style=\"background: yellow; mso-highlight: yellow;\"> vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f?<\/span><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">R\u016fzn\u00e9 materi\u00e1ly se pou\u017e\u00edvaj\u00ed pro <span style=\"background: yellow; mso-highlight: yellow;\">vst\u0159ikov\u00e1n\u00ed \u010dir\u00fdch plast\u016f. <\/span>Nej\u010dast\u011bji se v\u0161ak pou\u017e\u00edv\u00e1 akryl\u00e1t a polykarbon\u00e1t. Tyto l\u00e1tky jsou odoln\u00e9 v\u016f\u010di kyselin\u00e1m a z\u00e1sad\u00e1m. Jsou tedy ide\u00e1ln\u00edmi materi\u00e1ly pro lisov\u00e1n\u00ed \u010dir\u00fdch plast\u016f.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Jak\u00e9 jsou nej\u010dast\u011bj\u0161\u00ed probl\u00e9my spojen\u00e9 s \u010dir\u00fdmi vst\u0159ikovac\u00edmi plastov\u00fdmi formami?<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">\u010cir\u00fd vst\u0159ikovan\u00fd plast se pot\u00fdk\u00e1 s r\u016fzn\u00fdmi probl\u00e9my. N\u011bkter\u00e9 z nich jsou linie toku, st\u0159\u00edbrn\u00e9 linie a linie propadu. Pat\u0159\u00ed sem tak\u00e9 delaminace povrchu, deformace plastu a stabilita tlou\u0161\u0165ky.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><b style=\"mso-bidi-font-weight: normal;\"><span lang=\"EN-GB\">Jak\u00e1 je pr\u016fm\u011brn\u00e1 cena formy na vst\u0159ikov\u00e1n\u00ed plast\u016f?<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;\"><span lang=\"EN-GB\">Pr\u016fm\u011brn\u00e9 n\u00e1klady na \u010dir\u00e9 vst\u0159ikov\u00e1n\u00ed se pohybuj\u00ed od $100 do $1000. Z\u00e1vis\u00ed na mnoha faktorech. Mezi kl\u00ed\u010dov\u00e9 faktory pat\u0159\u00ed jeho surovina, po\u017eadovan\u00fd design a slo\u017eitost formy.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Clear Plastic Injection Molding and Its Applications The global injection-molded plastic market is rapidly expanding. According to a study, the market was worth USD 387.51 billion in 2023. It is predicted to increase to USD 561.58 billion by 2032. Clear injection molding is a process for producing transparent plastic objects. So we will shed light [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1829,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[130,165,166],"class_list":["post-1832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-injection-molded-plastic","tag-clear-injection-molded-plastics","tag-clear-injection-molding","tag-clear-plastic-injection-molding"],"_links":{"self":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts\/1832","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/comments?post=1832"}],"version-history":[{"count":0,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/posts\/1832\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/media\/1829"}],"wp:attachment":[{"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/media?parent=1832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/categories?post=1832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plas.co\/cs\/wp-json\/wp\/v2\/tags?post=1832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}