{"id":101769,"date":"2024-07-17T07:43:15","date_gmt":"2024-07-17T05:43:15","guid":{"rendered":"https:\/\/www.linseis.com\/bez-kategorii\/politereftalan-etylenu-pet-doglebne-badanie\/"},"modified":"2026-01-16T10:09:38","modified_gmt":"2026-01-16T09:09:38","slug":"politereftalan-etylenu-pet-doglebne-badanie","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/pl\/wiedza\/politereftalan-etylenu-pet-doglebne-badanie\/","title":{"rendered":"Politereftalan etylenu (PET): dog\u0142\u0119bne badanie"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"101769\" class=\"elementor elementor-101769 elementor-8388\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-030ae6e elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"030ae6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tSpis tre\u015bci\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__030ae6e\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__030ae6e\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__030ae6e\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Krystaliczno\u015b\u0107 PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Politereftalan etylenu<\/strong>, powszechnie okre\u015blany jako <strong>PET<\/strong>, zajmuje wa\u017cne miejsce w wielu produkcjach przemys\u0142owych i komercyjnych.<\/p><p>Ten termoplastyczny materia\u0142 charakteryzuje si\u0119 zmienn\u0105 <a href=\"https:\/\/www.linseis.com\/pl\/?p=101634\">\n  <strong>krystaliczno\u015bci\u0105<\/strong>\n<\/a>kt\u00f3ra w du\u017cej mierze determinuje jego charakterystyczne w\u0142a\u015bciwo\u015bci. To wieloaspektowe tworzywo sztuczne mo\u017ce zmienia\u0107 si\u0119 ze stabilnej, sta\u0142ej formy w gi\u0119tk\u0105 i elastyczn\u0105 natur\u0119. <\/p><p>Elastyczno\u015b\u0107 w\u0142a\u015bciwo\u015bci strukturalnych <strong>PET<\/strong> pozwala na wykorzystanie go w szerokiej gamie kategorii produkt\u00f3w. Jego zastosowanie w produkcji butelek na napoje, kt\u00f3re wykorzystuj\u0105 naturaln\u0105 wytrzyma\u0142o\u015b\u0107 i p\u00f3\u0142przezroczysty charakter materia\u0142u, jest wyj\u0105tkowe. <\/p><p>Wysoki udzia\u0142 struktur krystalicznych w <strong>PET<\/strong> zapewnia tym butelkom wytrzyma\u0142o\u015b\u0107 niezb\u0119dn\u0105 do bezpiecznego przechowywania p\u0142yn\u00f3w, a jednocze\u015bnie materia\u0142 pozostaje lekki i \u0142atwy w obs\u0142udze w codziennym u\u017cytkowaniu. W\u0142a\u015bciwo\u015bci te maj\u0105 kluczowe znaczenie dla zr\u00f3wnowa\u017conego rozwi\u0105zania opakowaniowego, kt\u00f3re spe\u0142nia wymagania zar\u00f3wno w zakresie integralno\u015bci produktu, jak i wygody konsumenta. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb5c309 e-con-full e-flex e-con e-child\" data-id=\"cb5c309\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8f88511 e-con-full e-flex e-con e-child\" data-id=\"8f88511\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96556fa elementor-invisible elementor-widget elementor-widget-image\" data-id=\"96556fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/11-1024x576.png\" class=\"attachment-large size-large wp-image-34024\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/11-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/11-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/11-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/11.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-97f0f26 e-con-full e-flex e-con e-child\" data-id=\"97f0f26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54dd63e elementor-invisible elementor-widget elementor-widget-image\" data-id=\"54dd63e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/10-1024x576.png\" class=\"attachment-large size-large wp-image-34833\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/10-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/10-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/10-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/10.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bfc116 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9bfc116\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Entalpia topnienia PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a894e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f3a894e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Temperatura <a href=\"https:\/\/www.linseis.com\/pl\/?p=101646\">\n  <strong>temperatura topnienia<\/strong>\n<\/a><strong>PET<\/strong> wynosi zazwyczaj od 250\u00b0C do 260\u00b0C. Jest to wykorzystywane na przyk\u0142ad w produkcji w\u0142\u00f3kien tekstylnych. <\/p><p>Tekstylia wykonane z <strong>PET<\/strong> s\u0105 szczeg\u00f3lnie popularne ze wzgl\u0119du na ich nisk\u0105 wag\u0119 i wysok\u0105 odporno\u015b\u0107 na rozdarcia. Delikatna struktura i trwa\u0142o\u015b\u0107 <strong>PET<\/strong> pomagaj\u0105 w produkcji odzie\u017cy, kt\u00f3ra jest zar\u00f3wno oddychaj\u0105ca, jak i trwa\u0142a. <\/p><p>Aby okre\u015bli\u0107 <strong>temperatur\u0119 topnienia<\/strong>, zwykle u\u017cywa si\u0119 <a href=\"https:\/\/www.linseis.com\/methoden\/dynamische-differenz-kalorimetrie\/\"><strong>dynamiczny<\/strong> <strong>kalorymetr r\u00f3\u017cnicowy<\/strong><\/a>znanego jako <strong>DSC<\/strong>.<\/p><p>W celu dok\u0142adnego ilo\u015bciowego okre\u015blenia <strong>krystaliczno\u015bci<\/strong> i <a href=\"https:\/\/www.linseis.com\/messgroessen\/enthalpie\/\">\n  <strong>entalpii syntezy<\/strong>\n<\/a> wykorzystywany jest jednak specjalistyczny i opatentowany <strong>chip DSC<\/strong>.<\/p><p>W temperaturze zbli\u017conej do <strong>temperatury topnienia<\/strong>, wynosz\u0105cej oko\u0142o 255\u00b0C, <strong>granulki PET<\/strong> s\u0105 wyt\u0142aczane we w\u0142\u00f3kna, kt\u00f3re s\u0105 nast\u0119pnie prz\u0119dzone w prz\u0119dz\u0119. Warto zauwa\u017cy\u0107, \u017ce chocia\u017c zar\u00f3wno granulki, jak i powsta\u0142e w\u0142\u00f3kna maj\u0105 t\u0119 sam\u0105 <strong>temperatur\u0119 topnienia<\/strong>, w\u0142\u00f3kna tekstylne uzyskuj\u0105 swoje unikalne w\u0142a\u015bciwo\u015bci dzi\u0119ki procesowi wyt\u0142aczania i prz\u0119dzenia. <\/p><p>Po procesie prz\u0119dzenia w\u0142\u00f3kna te osi\u0105gaj\u0105 wysoki stopie\u0144 twardo\u015bci i wytrzyma\u0142o\u015bci. Umo\u017cliwia to produkcj\u0119 wytrzyma\u0142ych, a jednocze\u015bnie lekkich tekstyli\u00f3w, takich jak odzie\u017c sportowa, kt\u00f3ra jest zar\u00f3wno oddychaj\u0105ca, jak i odporna na napr\u0119\u017cenia i obci\u0105\u017cenia zwi\u0105zane z intensywn\u0105 aktywno\u015bci\u0105 fizyczn\u0105. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e7d97c e-con-full e-flex e-con e-child\" data-id=\"1e7d97c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e53ff6a e-con-full e-flex e-con e-child\" data-id=\"e53ff6a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c88d58 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"3c88d58\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/12-1024x576.png\" class=\"attachment-large size-large wp-image-34036\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/12-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/12-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/12-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/12.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5871a10 e-con-full e-flex e-con e-child\" data-id=\"5871a10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17612ce elementor-invisible elementor-widget elementor-widget-image\" data-id=\"17612ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/13-1024x576.png\" class=\"attachment-large size-large wp-image-34837\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/13-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/13-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/13-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/13.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-227b6c4 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"227b6c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00f3\u017cnorodno\u015b\u0107 i sp\u00f3jno\u015b\u0107 PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>PET<\/strong> osi\u0105ga wysokie wyniki dzi\u0119ki swojej r\u00f3\u017cnorodno\u015bci i trwa\u0142o\u015bci. W\u0142a\u015bciwo\u015bci mechaniczne i optyczne produktu ko\u0144cowego mo\u017cna zoptymalizowa\u0107 poprzez precyzyjne dostosowanie parametr\u00f3w przetwarzania. <\/p><p>Jego wszechstronno\u015b\u0107 umo\u017cliwia wytwarzanie r\u00f3\u017cnorodnych produkt\u00f3w, od wytrzyma\u0142ych po elastyczne struktury.<br>Jednym z przyk\u0142ad\u00f3w s\u0105 <strong>folie PET<\/strong>: s\u0105 one odporne na obci\u0105\u017cenia fizyczne i r\u00f3\u017cne wp\u0142ywy \u015brodowiska, dlatego cz\u0119sto s\u0105 stosowane w opakowaniach lub jako os\u0142ony ekran\u00f3w.<\/p><p>Ich odporno\u015b\u0107 i trwa\u0142o\u015b\u0107 sprawiaj\u0105, \u017ce s\u0105 ekonomicznym rozwi\u0105zaniem wysokiej jako\u015bci.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5b9810 e-con-full e-flex e-con e-child\" data-id=\"f5b9810\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9d4761a e-con-full e-flex e-con e-child\" data-id=\"9d4761a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd7a0d4 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"cd7a0d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/9-1024x576.png\" class=\"attachment-large size-large wp-image-34040\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/9-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/9-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/9-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/9.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f891ff5 e-con-full e-flex e-con e-child\" data-id=\"f891ff5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d95817 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"8d95817\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/14-1024x576.png\" class=\"attachment-large size-large wp-image-34841\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/14-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/14-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/14-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/14.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c85ce21 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c85ce21\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stabilno\u015b\u0107 termiczna i temperatura zeszklenia PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-224c225 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"224c225\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Termiczny <a href=\"https:\/\/www.linseis.com\/pl\/?p=101655\"><strong>termiczny<\/strong> <strong>stabilno\u015b\u0107<\/strong><\/a><strong>PET<\/strong> pozwala na stosowanie go w wielu produktach. Na przyk\u0142ad <strong>folie<\/strong> PET zachowuj\u0105 sw\u00f3j kszta\u0142t i przezroczysto\u015b\u0107 w r\u00f3\u017cnych temperaturach. To sprawia, \u017ce jest to idealny wyb\u00f3r do pakowania, zw\u0142aszcza \u017cywno\u015bci. <\/p><p>Dzi\u0119ki odporno\u015bci na temperatur\u0119 <strong>folie<\/strong> PET mog\u0105 by\u0107 stosowane zar\u00f3wno w szafach ch\u0142odniczych, jak i w ciep\u0142ych \u015brodowiskach bez utraty przejrzysto\u015bci lub kurczenia si\u0119. Charakteryzuj\u0105 si\u0119 one r\u00f3wnie\u017c odporno\u015bci\u0105 chemiczn\u0105, dzi\u0119ki czemu nie wchodz\u0105 w reakcje z pakowan\u0105 \u017cywno\u015bci\u0105 ani nie powoduj\u0105 niepo\u017c\u0105danych zmian smaku lub zapachu. <\/p><p>Dzi\u0119ki swojej <strong>stabilno\u015bci<\/strong> <strong>termicznej<\/strong> <strong>folie<\/strong> PET s\u0105 r\u00f3wnie\u017c wykorzystywane w zastosowaniach technicznych. Na przyk\u0142ad w przemy\u015ble elektronicznym, gdzie s\u0105 wykorzystywane jako materia\u0142y izolacyjne lub jako pod\u0142o\u017ca dla elastycznych obwod\u00f3w. Ich zdolno\u015b\u0107 do wytrzymywania wysokich temperatur bez deformacji sprawia, \u017ce s\u0105 one szczeg\u00f3lnie cenne w takich krytycznych zastosowaniach.  <\/p><p>W przemy\u015ble motoryzacyjnym <strong>folie<\/strong> PET s\u0105 stosowane jako folie okienne ze wzgl\u0119du na ich doskona\u0142e w\u0142a\u015bciwo\u015bci termiczne i odporno\u015b\u0107 na promieniowanie UV. Chroni\u0105 one pasa\u017cer\u00f3w przed szkodliwym promieniowaniem UV, a jednocze\u015bnie obni\u017caj\u0105 temperatur\u0119 wn\u0119trza, co z kolei zmniejsza zapotrzebowanie na klimatyzacj\u0119, a tym samym optymalizuje zu\u017cycie paliwa. <\/p><p>Wreszcie, <strong>folie<\/strong> PET s\u0105 r\u00f3wnie\u017c poszukiwane w technologii solarnej. W tym przypadku s\u0105 one stosowane jako folie ochronne i pokrywaj\u0105ce modu\u0142y fotowoltaiczne, chroni\u0105c ogniwa s\u0142oneczne przed warunkami atmosferycznymi, jednocze\u015bnie umo\u017cliwiaj\u0105c efektywne przepuszczanie \u015bwiat\u0142a s\u0142onecznego. <\/p><p><strong>Temperatura zeszklenia<\/strong> <strong>PET<\/strong> wynosi zwykle od 70\u00b0C do 80\u00b0C, co oznacza, \u017ce pozostaje on stabilny w szerokim zakresie temperatur.<\/p><p>Dobrym tego przyk\u0142adem s\u0105 <strong>folie opakowaniowe PET<\/strong>, kt\u00f3re mog\u0105 wytrzyma\u0107 r\u00f3\u017cnice temperatur, nie staj\u0105c si\u0119 kruchymi ani nie trac\u0105c elastyczno\u015bci. <strong>Chip DSC<\/strong> umo\u017cliwia r\u00f3wnie\u017c precyzyjne okre\u015blenie temperatury, w kt\u00f3rej nast\u0119puje przej\u015bcie szkliste. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-716d24e e-con-full e-flex e-con e-child\" data-id=\"716d24e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a9d25b9 e-con-full e-flex e-con e-child\" data-id=\"a9d25b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db4dbc0 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"db4dbc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/17-1024x576.png\" class=\"attachment-large size-large wp-image-34044\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/17-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/17-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/17-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/17.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0d70da e-con-full e-flex e-con e-child\" data-id=\"a0d70da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62a8403 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"62a8403\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/15-1024x576.png\" class=\"attachment-large size-large wp-image-34845\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/15-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/15-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/15-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/15.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e315f33 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e315f33\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00f3\u017cne rodzaje PET<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26b9ead elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"26b9ead\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>W odniesieniu do r\u00f3\u017cnych rodzaj\u00f3w <strong>PET<\/strong>, r\u00f3\u017cnice w <strong>krystaliczno\u015bci<\/strong> i dodatkach prowadz\u0105 do produkt\u00f3w o r\u00f3\u017cnych w\u0142a\u015bciwo\u015bciach fizycznych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d2a6b0 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"6d2a6b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Na przyk\u0142ad:<\/span><\/p><ul><li><strong>Butelki:<\/strong> Cz\u0119sto wykonane z krystalicznego PET, kt\u00f3ry jest znany ze swojej przezroczysto\u015bci i wytrzyma\u0142o\u015bci.<\/li><li><strong>Komponenty elektroniczne:<\/strong> Amorficzny PET, kt\u00f3ry zdobywa punkty za stabilno\u015b\u0107 wymiarow\u0105 i w\u0142a\u015bciwo\u015bci izolacji elektrycznej.<\/li><li><strong>Odzie\u017c sportowa:<\/strong> Elastyczny PET, kt\u00f3ry jest cz\u0119sto u\u017cywany do produkcji oddychaj\u0105cej, ale wytrzyma\u0142ej odzie\u017cy.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fbf0b6 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9fbf0b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zastosowanie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-408c60a elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"408c60a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"550\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-1024x704.png\" class=\"attachment-large size-large wp-image-36645\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-1024x704.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-300x206.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-768x528.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-1536x1056.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Chip-DSC-PET-Sample-2-2048x1408.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">App. Nr 02-011-002 Chip-DSC 10 - Polimery - PET <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af91780 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"af91780\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jako przyk\u0142ad, granulat <strong>PET<\/strong> <strong>(politereftalan etylenu)<\/strong> zosta\u0142 podgrzany, sch\u0142odzony w celu zamro\u017cenia stanu amorficznego, a nast\u0119pnie przeanalizowany przy u\u017cyciu <strong>chipa DSC<\/strong> z liniow\u0105 szybko\u015bci\u0105 ogrzewania 50 K\/min.<\/p><p>Uzyskana krzywa pokazuje znacz\u0105ce zeszklenie w temperaturze oko\u0142o 80 \u00b0C, po kt\u00f3rym nast\u0119puje zimna krystalizacja cz\u0119\u015bci amorficznych rozpoczynaj\u0105ca si\u0119 w temperaturze oko\u0142o 148 \u00b0C i pik topnienia w temperaturze 230 \u00b0C.<br><strong>Stopie\u0144 krystaliczno\u015bci<\/strong> mo\u017cna okre\u015bli\u0107 na podstawie <strong>entalpii<\/strong> piku zimnej krystalizacji w por\u00f3wnaniu do entalpii czystego krystalicznego <strong>PET<\/strong>.<\/p><p>W zale\u017cno\u015bci od historii termicznej pr\u00f3bki, <strong>stopie\u0144 krystaliczno\u015bci<\/strong> zmienia si\u0119 i dlatego mo\u017ce by\u0107 stosowany jako wska\u017anik historii i mechanicznego zachowania polimeru.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d240cb5 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d240cb5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wnioski<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27d0ae9 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"27d0ae9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Og\u00f3lnie rzecz bior\u0105c, <strong>PET<\/strong> wykazuje imponuj\u0105c\u0105 r\u00f3\u017cnorodno\u015b\u0107 ze wzgl\u0119du na r\u00f3\u017cn\u0105 <strong>krystaliczno\u015b\u0107<\/strong>, <strong>stabilno\u015b\u0107<\/strong> <strong>termiczn\u0105<\/strong> oraz specyficzne <strong>temperatury<\/strong> <strong>topnienia i<\/strong> <strong>zeszklenia<\/strong>.<\/p><p>Jest to niezb\u0119dny budulec w wielu sektorach i ekscytuj\u0105ce b\u0119dzie obserwowanie przysz\u0142ych innowacji i zastosowa\u0144 <strong>PET<\/strong> w \u015bwiecie tworzyw sztucznych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6336c86 elementor-widget elementor-widget-spacer\" data-id=\"6336c86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\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-77223dd e-flex e-con-boxed e-con e-parent\" data-id=\"77223dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Politereftalan etylenu, powszechnie okre\u015blany jako PET, zajmuje wa\u017cne miejsce w wielu produkcjach przemys\u0142owych i komercyjnych.<\/p>\n","protected":false},"author":3,"featured_media":33205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[596],"tags":[],"class_list":["post-101769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiedza"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts\/101769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/comments?post=101769"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts\/101769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/media\/33205"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/media?parent=101769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/categories?post=101769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/tags?post=101769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}