{"id":2111,"date":"2023-05-06T08:29:43","date_gmt":"2023-05-06T00:29:43","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2111"},"modified":"2024-03-26T16:59:17","modified_gmt":"2024-03-26T08:59:17","slug":"common-plastic-film-materials","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/lt\/common-plastic-film-materials\/","title":{"rendered":"\u012eprastos pl\u0117vel\u0117s med\u017eiagos ir 9 svarbiausi j\u0173 testavimo elementai"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2111\" class=\"elementor elementor-2111\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc3506d e-flex e-con-boxed e-con e-parent\" data-id=\"cc3506d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51b0e3a elementor-widget elementor-widget-text-editor\" data-id=\"51b0e3a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>1.PA (nailonas)<\/strong> pasi\u017eymi geromis barjerin\u0117mis savyb\u0117mis, skaidrumu, atsparumu prad\u016brimams ir kitomis mechanin\u0117mis savyb\u0117mis; lengvai sugeria dr\u0117gm\u0119 ir deformuojasi, o sug\u0117rus dr\u0117gm\u0119 PA barjerin\u0117s savyb\u0117s taip pat labai suma\u017e\u0117ja.<\/p><p>Parai\u0161ka<\/p><p>Jis pla\u010diai naudojamas maisto produkt\u0173 pakuot\u0117se, da\u017eniausiai trij\u0173 ar keli\u0173 sluoksni\u0173 kompozitini\u0173 med\u017eiag\u0173 barjeriniam sluoksniui; da\u017eniausiai naudojamas kompozitin\u0117s med\u017eiagos vidiniame sluoksnyje (vidurinis kumpio pakuot\u0117s sluoksnis).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eaaea32 e-flex e-con-boxed e-con e-parent\" data-id=\"eaaea32\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01614ab elementor-widget elementor-widget-text-editor\" data-id=\"01614ab\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>2.EVOH (etileno ir vinilo alkoholio kopolimeras) <\/strong>pasi\u017eymi dideliu duj\u0173 barjeru, kvap\u0173 i\u0161laikymu, dr\u0117gm\u0117s sug\u0117rimu ir duj\u0173 barjero poveikiu po to, kai dr\u0117gm\u0117 yra pritvirtinta, atsparumu alyvai, geru \u0161iluminiu stabilumu; dideliu mechaniniu stiprumu, elastingumu, pavir\u0161iaus kietumu, atsparumu dilimui Dideliu blizgesiu, ma\u017eu drumstumu, dideliu skaidrumu, atsparumu UV spinduliams.<\/p><p>Parai\u0161ka<\/p><p>EVOH yra pagamintas i\u0161 sud\u0117tin\u0117s pl\u0117vel\u0117s tarpinio barjerinio sluoksnio, naudojamas visose stand\u017eiose ir lanks\u010diose pakuot\u0117se; naudojamas aseptin\u0117je pakuot\u0117je, kar\u0161tame puode ir retortoje maisto pramon\u0117je Mai\u0161ai, pieno produkt\u0173, m\u0117sos, konservuot\u0173 sul\u010di\u0173 ir pagard\u0173 pakuot\u0117s, eksporto j\u016bros g\u0117ryb\u0117s vakuuminiu b\u016bdu pakuojamos su PE\/EVOH\/PA\/RVOH\/PE penki\u0173 sluoksni\u0173 koekstruzijos pl\u0117vele.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be82e41 e-flex e-con-boxed e-con e-parent\" data-id=\"be82e41\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d467572 elementor-widget elementor-widget-text-editor\" data-id=\"d467572\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>3.PVDC (polivinilidenchloridas)<\/strong> yra ideali pakavimo med\u017eiaga, pasi\u017eyminti auk\u0161tomis barjerin\u0117mis savyb\u0117mis, stipriu tvirtumu, sandarumu \u017eemoje temperat\u016broje, geru susitraukimu kar\u0161\u010diu ir cheminiu stabilumu. Atsparumas r\u016bg\u0161tims ir \u0161armams, atsparumas panardinimui \u012f aliej\u0173 ir \u012fvairiems cheminiams tirpikliams<\/p><p>Parai\u0161ka<\/p><p>PVDC pla\u010diai naudojamas maisto, vaist\u0173 ir karini\u0173 produkt\u0173 pakuot\u0117ms. Jos apdorojimo technologija yra auk\u0161ta ir sud\u0117tinga, tod\u0117l PVDC viensluoksn\u0117 pl\u0117vel\u0117 dabar ekstruzijos b\u016bdu naudojama korpuso pl\u0117velei arba daugiasluoksnei koekstruzinei pl\u0117velei.<\/p><p>PVDC latekso danga daugiausia naudojama kietai lak\u0161tinei kompozitinei pl\u0117velei ir vaist\u0173 lizdin\u0117ms plok\u0161tel\u0117ms pakuoti (lizdin\u0117s plok\u0161tel\u0117s laminuotos PVDC ir aliuminio folija).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ace2e50 e-flex e-con-boxed e-con e-parent\" data-id=\"ace2e50\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e6256f elementor-widget elementor-widget-text-editor\" data-id=\"4e6256f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>4.BOPET (poliesteris)<\/strong> pasi\u017eymi dideliu atsparumu tempimui, dideliu \u0161viesos pralaidumu, gera i\u0161vaizda, geromis spausdinimo savyb\u0117mis, geromis barjerin\u0117mis savyb\u0117mis.<\/p><p>Parai\u0161ka<\/p><p>Da\u017eniausiai naudojamas spausdinimo sluoksniui arba barjeriniam sluoksniui. Tarpin\u0117 klij\u0173 i\u0161ankstinio apdorojimo poliesterio pl\u0117vel\u0117, kuri gali b\u016bti pla\u010diau naudojama maisto produkt\u0173 ir plovikli\u0173 pakuot\u0117se, kurioms keliami special\u016bs reikalavimai, pavyzd\u017eiui, atsparumas dr\u0117gmei, atsparumas pa\u017eeidimams ir oksidacijai, arba elektronin\u0117se med\u017eiagose, audiovizualiniuose substratuose ir kt.<\/p><p>Liejimo b\u016bdu pagaminta BOPET pl\u0117vel\u0117 pasi\u017eymi dideliu mechaniniu stiprumu, geru standumu ir tam tikromis barjerin\u0117mis savyb\u0117mis. Ji yra vidutinio barjero med\u017eiaga ir pasi\u017eymi geromis spausdinimo savyb\u0117mis.)<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9da71a9 e-flex e-con-boxed e-con e-parent\" data-id=\"9da71a9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-483f227 elementor-widget elementor-widget-wpforms\" data-id=\"483f227\" data-element_type=\"widget\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"wpforms-container\" id=\"wpforms-11\"><form id=\"wpforms-form-11\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"11\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/lt\/wp-json\/wp\/v2\/posts\/2111\" data-token=\"7c0cf4ef7ba8d33e5389ad6151d6f4b9\" data-trp-original-action=\"\/lt\/wp-json\/wp\/v2\/posts\/2111\"><noscript class=\"wpforms-error-noscript\">Nor\u0117dami u\u017epildyti \u0161i\u0105 form\u0105, nar\u0161ykl\u0117je \u012fjunkite \"JavaScript\".<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-11-field_1-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"1\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_1\">Pavadinimas <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"text\" id=\"wpforms-11-field_1\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"Pavadinimas\" required><\/div><div id=\"wpforms-11-field_5-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"5\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_5\">\u012emon\u0117<\/label><input type=\"text\" id=\"wpforms-11-field_5\" class=\"wpforms-field-medium\" name=\"wpforms[fields][5]\" ><\/div><div id=\"wpforms-11-field_4-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_4\">Telefonas<\/label><input type=\"number\" pattern=\"\\d*\" id=\"wpforms-11-field_4\" class=\"wpforms-field-medium\" name=\"wpforms[fields][4]\" placeholder=\"Telefonas\" ><\/div><div id=\"wpforms-11-field_3-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_3\">El. pa\u0161tas <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-11-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" placeholder=\"El. pa\u0161tas\" spellcheck=\"false\" required><\/div><div id=\"wpforms-11-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-11-field_2\">\u017dinut\u0117<\/label><textarea id=\"wpforms-11-field_2\" class=\"wpforms-field-large\" name=\"wpforms[fields][2]\" ><\/textarea><\/div><\/div><!-- .wpforms-field-container --><input type=\"hidden\" name=\"wpforms[recaptcha]\" value=\"\"><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"11\"><input type=\"hidden\" name=\"wpforms[author]\" value=\"3\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-11\" class=\"wpforms-submit\" data-alt-text=\"Submitting\" data-submit-text=\"Submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Pateikti<\/button><img decoding=\"async\" src=\"https:\/\/www.qualitester.com\/wp-content\/plugins\/wpforms-lite\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Pakrovimas\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"lt\"\/><\/form><\/div>  <!-- .wpforms-container -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Bandymo metodas ir pl\u0117vel\u0117s med\u017eiaga Penkios \u012fprastos pl\u0117vel\u0117s med\u017eiagos 1.PA (nailonas) PA pasi\u017eymi geromis barjerin\u0117mis savyb\u0117mis, skaidrumu, atsparumu prad\u016brimams ir kitomis mechanin\u0117mis savyb\u0117mis; lengvai sugeria dr\u0117gm\u0119 ir deformuojasi, o sug\u0117rus dr\u0117gm\u0119 PA barjerin\u0117s savyb\u0117s taip pat labai suma\u017e\u0117ja. Taikymas Jis pla\u010diai naudojamas maisto produkt\u0173 pakuot\u0117se, da\u017eniausiai barjeriniam sluoksniui ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/lt\/common-plastic-film-materials\/\"> <span class=\"screen-reader-text\">\u012eprastos pl\u0117vel\u0117s med\u017eiagos ir 9 svarbiausi j\u0173 testavimo elementai<\/span> Skaityti daugiau \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[153,1],"tags":[1025],"class_list":["post-2111","post","type-post","status-publish","format-standard","hentry","category-packaging-news","category-test-method","tag-testing"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/posts\/2111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/comments?post=2111"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/posts\/2111\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/media?parent=2111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/categories?post=2111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/lt\/wp-json\/wp\/v2\/tags?post=2111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}