{"id":100148,"date":"2024-07-17T08:50:13","date_gmt":"2024-07-17T06:50:13","guid":{"rendered":"https:\/\/www.linseis.com\/non-categorizzato\/polietilene-ad-alta-densita-hdpe-un-approfondimento\/"},"modified":"2026-01-13T08:32:58","modified_gmt":"2026-01-13T07:32:58","slug":"polietilene-ad-alta-densita-hdpe-un-approfondimento","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/it\/conoscenza\/polietilene-ad-alta-densita-hdpe-un-approfondimento\/","title":{"rendered":"Polietilene ad alta densit\u00e0 (HDPE): un approfondimento"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"100148\" class=\"elementor elementor-100148 elementor-8451\" 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-42b8a1e elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"42b8a1e\" 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\tIndice dei contenuti\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__42b8a1e\" aria-expanded=\"true\" aria-label=\"Apri l&#039;indice dei contenuti\"><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__42b8a1e\" aria-expanded=\"true\" aria-label=\"Chiudi l&#039;indice dei contenuti\"><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__42b8a1e\" 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\">Polietilene ad alta densit\u00e0 (HDPE) vs. polietilene (PE)<\/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>Il <strong>polietilene ad alta densit\u00e0 (HDPE)<\/strong> e il<strong> polietilene (PE)<\/strong> sono entrambi tipi di <strong>polietilene<\/strong>, ma hanno propriet\u00e0 diverse a causa delle differenze di produzione.<\/p><p>L&#8217;<strong>HDPE<\/strong> \u00e8 un tipo particolare di <strong>polietilene<\/strong> caratterizzato da un&#8217;elevata cristallinit\u00e0. <a href=\"https:\/\/www.linseis.com\/it\/?p=100071\">\n  <strong>cristallinit\u00e0<\/strong>\n<\/a> che \u00e8 caratterizzata da una bassa percentuale di gruppi di ramificazione laterale sulle catene principali del polimero e dall&#8217;assenza di rami laterali lunghi.<\/p><p>Questo permette alle <strong>molecole di HDPE<\/strong> di essere disposte in una struttura ordinata e pseudo-cristallina, che conferisce al materiale le sue uniche propriet\u00e0 meccaniche. D&#8217;altra parte, il <strong>polietilene<\/strong> come classe di materiali viene prodotto in una gamma di densit\u00e0, con il grado e la forma di ramificazione laterale della catena polimerica che ne influenzano fortemente le propriet\u00e0. <\/p><p>Le differenze di produzione portano a densit\u00e0 diverse e a nomi commerciali e scientifici diversi per il <strong>polietilene<\/strong>, tra cui <strong>HDPE<\/strong>.<\/p><p>Le differenze tra <strong>HDPE<\/strong> e <strong>polietilene<\/strong> in termini di propriet\u00e0 fisiche sono riassunte nella tabella seguente:<\/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-31885ea elementor-widget elementor-widget-spacer\" data-id=\"31885ea\" 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<div class=\"elementor-element elementor-element-a4501d7 elementor-widget elementor-widget-spacer\" data-id=\"a4501d7\" 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<div class=\"elementor-element elementor-element-6586d7e elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"6586d7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-37\" class=\"tablepress tablepress-id-37\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><h3><strong>EIGENSCHAFTEN<\/strong><\/h3><\/th><th class=\"column-2\"><h3><strong>HDPE-WERT (METRISCH)<\/strong><\/h3><\/th><th class=\"column-3\"><h3><strong>PE-WERT (METRISCH)<\/strong><\/h3><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Dichte:<\/td><td class=\"column-2\">0.933\u20131.27 g\/cm3<\/td><td class=\"column-3\">0.915\u20130.96 g\/cm3<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Shore D-H\u00e4rte:<\/td><td class=\"column-2\">55\u201369<\/td><td class=\"column-3\">42\u201356<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Zugfestigkeit, Bruchfestigkeit:<\/td><td class=\"column-2\">15.2\u201345 MPa<\/td><td class=\"column-3\">8.96\u201354 MPa<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Zugfestigkeit, Dehnbarkeit:<\/td><td class=\"column-2\">2.69\u2013200 MPa<\/td><td class=\"column-3\">7.6\u201314 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-37 from cache --><\/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-0ead95c elementor-widget elementor-widget-spacer\" data-id=\"0ead95c\" 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<div class=\"elementor-element elementor-element-aeb2266 elementor-widget elementor-widget-spacer\" data-id=\"aeb2266\" 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<div class=\"elementor-element elementor-element-c348f39 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"c348f39\" 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>Queste differenze di densit\u00e0, durezza e resistenza alla trazione sottolineano le particolari propriet\u00e0 meccaniche dell&#8217;<strong>HDPE<\/strong> rispetto ad altri <strong>tipi di polietilene<\/strong>.<\/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-7a04fb3 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"7a04fb3\" 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\/HDPE-Rohform-1024x576.png\" class=\"attachment-large size-large wp-image-31363\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohform-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohform-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohform-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohform.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 class=\"elementor-element elementor-element-20567cf elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"20567cf\" 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\">La cristallinit\u00e0 dell'HDPE<\/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>L<strong>&#8216;HDPE<\/strong> \u00e8 un tipo specifico della <strong>famiglia dei polietileni<\/strong> ed \u00e8 caratterizzato da un&#8217;elevata <strong>cristallinit\u00e0<\/strong>. Ci\u00f2 significa che <g id=\"gid_3\">le molecole di HDPE<\/g> sono disposte in una struttura cristallina ordinata, che conferisce al materiale le sue speciali propriet\u00e0 meccaniche. Per quantificare con precisione la <strong>cristallinit\u00e0<\/strong>, lo speciale e brevettato<a href=\"https:\/\/www.linseis.com\/messgeraete\/dsc-dynamische-differenz-kalorimetrie\/chip-dsc-l66-basic\/\">\n  <strong> chip DSC<\/strong>\n<\/a> pu\u00f2 essere utilizzato per quantificare con precisione la cristallinit\u00e0.  <\/p><p>L&#8217;elevata <strong>cristallinit\u00e0 dell&#8217;HDPE<\/strong> si traduce in un&#8217;impressionante resistenza chimica e in un&#8217;elevata resistenza alla trazione. Queste caratteristiche derivano dalla sua particolare disposizione molecolare, che non solo conferisce al materiale forza ma anche una certa rigidit\u00e0. L <strong>&#8216;HDPE<\/strong> \u00e8 quindi molto richiesto in applicazioni come i sistemi di tubature, gli imballaggi e la costruzione di barche e canoe.  <\/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-9a04a49 e-con-full e-flex e-con e-child\" data-id=\"9a04a49\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1916778 e-con-full e-flex e-con e-child\" data-id=\"1916778\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eecdecd elementor-invisible elementor-widget elementor-widget-image\" data-id=\"eecdecd\" 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\/HDPE-Rohre-2-1024x576.png\" class=\"attachment-large size-large wp-image-31371\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohre-2-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohre-2-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohre-2-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-Rohre-2.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-5a8d9e7 e-con-full e-flex e-con e-child\" data-id=\"5a8d9e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6453036 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"6453036\" 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\/20-1024x576.png\" class=\"attachment-large size-large wp-image-34820\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/20-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/20-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/20-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/20.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-d6438ac elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d6438ac\" 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\">Il punto di fusione del polietilene ad alta densit\u00e0<\/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>Una caratteristica fisica fondamentale dell&#8217;<strong>HDPE<\/strong> \u00e8 il suo <a href=\"https:\/\/www.linseis.com\/it\/?p=100057\">\n  <strong>punto di fusione<\/strong>\n<\/a>che \u00e8 tipicamente compreso tra i 120\u00b0C e i 180\u00b0C.<\/p><p>Un metodo comune per determinare il <strong>punto di fusione<\/strong> \u00e8 l&#8217;utilizzo di un<strong> calorimetro differenziale dinamico,<\/strong> noto anche come <strong>DSC<\/strong>.<\/p><p>Questo rende il materiale ideale per diversi metodi di produzione industriale. Un buon esempio \u00e8 il processo di estrusione per la produzione di bottiglie e contenitori. Durante questo processo, l&#8217;<g id=\"gid_0\">HDPE<\/g> viene riscaldato a circa 150\u00b0C &#8211; 160\u00b0C, cio\u00e8 vicino al suo punto di fusione, il che lo rende modellabile. Viene quindi soffiato in uno stampo e raffreddato, dove assume la sua forma finale.   <\/p><p>Grazie a questo specifico intervallo di temperature, l&#8217;<strong>HDPE<\/strong> mantiene un elevato livello di robustezza e impermeabilit\u00e0 durante questa lavorazione &#8211; propriet\u00e0 particolarmente essenziali per l&#8217;imballaggio di detergenti o oli motore.<\/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-0bbe709 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0bbe709\" 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\/Reinigungsmittel-HDPE-1024x576.png\" class=\"attachment-large size-large wp-image-31375\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Reinigungsmittel-HDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Reinigungsmittel-HDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Reinigungsmittel-HDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Reinigungsmittel-HDPE.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 class=\"elementor-element elementor-element-c076700 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c076700\" 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\">La robustezza e la temperatura di transizione vetrosa dell'HDPE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44f3c33 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"44f3c33\" 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>La robustezza dell&#8217;<strong>HDPE<\/strong> alle alte temperature apre la strada ad applicazioni in cui il materiale viene esposto a condizioni termiche estreme senza perdere struttura o funzionalit\u00e0.<\/p><p>I sistemi di tubature geotermiche ne sono un esempio lampante. In questi sistemi, il calore geotermico, che pu\u00f2 raggiungere temperature comprese tra 50\u00b0C e 370\u00b0C a seconda della profondit\u00e0 e della regione, circola dal sottosuolo per riscaldare gli edifici o generare elettricit\u00e0. I <strong>tubi in HDPE<\/strong> sono adatti a questo ambiente perch\u00e9 possono resistere ai fluidi caldi senza perdere la loro forma o rompersi. <\/p><p>Questa resistenza termica rende l&#8217;<strong>HDPE<\/strong> la prima scelta anche per altre applicazioni, come i sistemi di riscaldamento a pavimento, in cui l&#8217;acqua calda scorre attraverso i tubi per garantire una temperatura ambiente piacevole.<\/p><p>La temperatura di transizione vetrosa (Tg) del <strong>polietilene ad alta densit\u00e0 (HDPE)<\/strong> \u00e8 solitamente compresa tra circa -100\u00b0C e -130\u00b0C. Questa bassa <strong>Tg<\/strong> significa che <strong>l&#8217;HDPE<\/strong> rimane in uno stato rigido e duro a temperature inferiori a questo intervallo.<\/p><p>La <a href=\"https:\/\/www.linseis.com\/it\/?p=100024\">\n  <strong>temperatura di transizione vetrosa<\/strong>\n<\/a> \u00e8 la temperatura alla quale un polimero amorfo passa dallo stato duro e vetroso a quello morbido e gommoso o viceversa.<\/p><p>Nell&#8217;<strong>HDPE<\/strong>, questa transizione avviene a temperature molto basse, il che riflette la sua elevata rigidit\u00e0 e fragilit\u00e0 allo stato vetroso. <strong>Il chip DSC<\/strong> pu\u00f2 essere utilizzato anche per determinare con precisione la temperatura in cui avviene la transizione vetrosa. <\/p><p>La <strong>Tg<\/strong> dell&#8217;HDPE \u00e8 significativamente pi\u00f9 bassa rispetto a quella di altri polimeri, il che lo rende adatto alle applicazioni che richiedono un comportamento a basse temperature. Conoscere la <strong>Tg<\/strong> dell&#8217;<strong>HDPE<\/strong> \u00e8 fondamentale per le applicazioni in cui le propriet\u00e0 meccaniche e le prestazioni a diverse temperature sono importanti. <\/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-243805f e-con-full e-flex e-con e-child\" data-id=\"243805f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7d1c46 e-con-full e-flex e-con e-child\" data-id=\"b7d1c46\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f72433 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0f72433\" 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\/Fussbodenheizung-mit-HDPE-Rohren-1024x576.png\" class=\"attachment-large size-large wp-image-31383\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Fussbodenheizung-mit-HDPE-Rohren-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Fussbodenheizung-mit-HDPE-Rohren-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Fussbodenheizung-mit-HDPE-Rohren-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Fussbodenheizung-mit-HDPE-Rohren.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-f8307e8 e-con-full e-flex e-con e-child\" data-id=\"f8307e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9070aec elementor-invisible elementor-widget elementor-widget-image\" data-id=\"9070aec\" 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\/25-1024x576.png\" class=\"attachment-large size-large wp-image-34828\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/25-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/25-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/25-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/25.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-48f7a73 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"48f7a73\" 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\">Diversi tipi di HDPE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b27924d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"b27924d\" 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>Esistono diversi gradi di <strong>HDPE<\/strong>, a seconda del peso molecolare e della ramificazione. I numeri dietro l&#8217;<strong>HDPE<\/strong>, come &#8220;500&#8221;, &#8220;300&#8221; o &#8220;1000&#8221;, rappresentano in genere il peso molecolare in migliaia. <br><br>Ci\u00f2 significa che l <strong>&#8216;HDPE 500<\/strong> ha un peso molecolare medio di circa 500.000, l&#8217;<strong>HDPE 300<\/strong> di circa 300.000 e l&#8217;<strong>HDPE 1000<\/strong> di circa 1.000.000.<br><br>Un peso molecolare pi\u00f9 elevato pu\u00f2 determinare un aumento della forza, della tenacit\u00e0 e della resistenza chimica, a seconda della formulazione specifica e del metodo di produzione.<\/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-9c625f3 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9c625f3\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Alcune delle variet\u00e0 pi\u00f9 comuni sono<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-abf55a3 e-con-full e-flex e-con e-child\" data-id=\"abf55a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-59a465a e-con-full e-flex e-con e-child\" data-id=\"59a465a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-befb529 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"befb529\" 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<ul><li><span style=\"text-decoration: underline;\">HDPE 500:<\/span><\/li><li style=\"list-style-type: none;\"><ul><li>Questo tipo, con un peso molecolare di circa 500.000, \u00e8 noto per la sua elevata resistenza agli urti e viene spesso utilizzato nella costruzione di canoe e barche. Grazie alla sua resistenza alla corrosione dell&#8217;acqua salata e alla sua natura robusta, le barche e le canoe realizzate in <strong>HDPE<\/strong> <strong>500<\/strong> sono durevoli e richiedono poca manutenzione. <\/li><\/ul><\/li><\/ul>\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-20243d8 e-con-full e-flex e-con e-child\" data-id=\"20243d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7696c elementor-invisible elementor-widget elementor-widget-image\" data-id=\"fa7696c\" 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\/HDPE-im-Kanubau-1024x576.png\" class=\"attachment-large size-large wp-image-31387\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-im-Kanubau-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-im-Kanubau-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-im-Kanubau-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-im-Kanubau.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<div class=\"elementor-element elementor-element-67e6c8b e-con-full e-flex e-con e-child\" data-id=\"67e6c8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-994cb5d e-con-full e-flex e-con e-child\" data-id=\"994cb5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5849594 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"5849594\" 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\/HDPE-in-der-Lebensmittelindustrie-1024x576-1.png\" class=\"attachment-large size-large wp-image-34957\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-in-der-Lebensmittelindustrie-1024x576-1.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-in-der-Lebensmittelindustrie-1024x576-1-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/HDPE-in-der-Lebensmittelindustrie-1024x576-1-768x432.png 768w\" 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-816bb8c e-con-full e-flex e-con e-child\" data-id=\"816bb8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ac4db0 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7ac4db0\" 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<ul><li><span style=\"text-decoration: underline;\">HDPE 300:<\/span><ul><li>Questo tipo, con un peso molecolare di circa 300.000, \u00e8 comunemente utilizzato per gli imballaggi alimentari. La sua resistenza agli agenti chimici e la sua bassa capacit\u00e0 di assorbimento dell&#8217;acqua garantiscono che gli alimenti rimangano freschi e che si evitino le contaminazioni. L&#8217;<strong>HDPE 300<\/strong> \u00e8 anche conforme alla FDA, il che significa che \u00e8 sicuro per il contatto con gli alimenti.  <\/li><\/ul><\/li><\/ul>\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<div class=\"elementor-element elementor-element-6401d94 e-con-full e-flex e-con e-child\" data-id=\"6401d94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-71a6934 e-con-full e-flex e-con e-child\" data-id=\"71a6934\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ab642b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2ab642b\" 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<ul><li><span style=\"text-decoration: underline;\">HDPE 1000:<\/span><ul><li>Con un peso molecolare di circa 1.000.000, questo tipo \u00e8 spesso utilizzato nelle applicazioni industriali grazie alla sua elevata resistenza all&#8217;abrasione e alle influenze chimiche. Un esempio \u00e8 la produzione di cuscinetti a strisciamento o di guide di usura nei sistemi di trasporto, poich\u00e9 queste parti sono esposte a un attrito costante. <\/li><\/ul><\/li><\/ul>\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-e9e1480 e-con-full e-flex e-con e-child\" data-id=\"e9e1480\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bfabf1 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"9bfabf1\" 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\/Verschleissschiene-HDPE-1024x576.png\" class=\"attachment-large size-large wp-image-31395\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Verschleissschiene-HDPE-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Verschleissschiene-HDPE-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Verschleissschiene-HDPE-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Verschleissschiene-HDPE.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-efecd1d elementor-widget elementor-widget-spacer\" data-id=\"efecd1d\" 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<div class=\"elementor-element elementor-element-26b9975 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"26b9975\" 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>A seconda dei requisiti specifici di un&#8217;applicazione, che si tratti di resistenza ai raggi UV, di resistenza meccanica o di idoneit\u00e0 alimentare, \u00e8 possibile scegliere un particolare <strong>grado di HDPE<\/strong> per ottenere i migliori risultati. Questo dimostra la versatilit\u00e0 e l&#8217;adattabilit\u00e0 dell&#8217;<strong>HDPE<\/strong> in diversi settori industriali e commerciali. <\/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-1f7c342 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1f7c342\" 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\">Vantaggi dell'utilizzo del polietilene ad alta densit\u00e0\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93c669b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"93c669b\" 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<ul><li>Resistenza chimica<\/li><li>Sicuro per gli alimenti<\/li><li>Resistenza ai raggi UV<\/li><li>Resistenza all&#8217;umidit\u00e0<\/li><li>Durata e peso ridotto<\/li><li>Riciclabilit\u00e0<\/li><li>Versatilit\u00e0<\/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-87f6761 elementor-widget elementor-widget-spacer\" data-id=\"87f6761\" 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-9a334eb e-flex e-con-boxed e-con e-parent\" data-id=\"9a334eb\" 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>Il polietilene ad alta densit\u00e0 (HDPE) e il polietilene (PE) sono entrambi tipi di polietilene, ma hanno propriet\u00e0 diverse a causa delle differenze di produzione.<\/p>\n","protected":false},"author":3,"featured_media":33208,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[538],"tags":[],"class_list":["post-100148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conoscenza"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/posts\/100148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/comments?post=100148"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/posts\/100148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/media\/33208"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/media?parent=100148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/categories?post=100148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/it\/wp-json\/wp\/v2\/tags?post=100148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}