{"id":1137,"date":"2025-03-18T05:25:56","date_gmt":"2025-03-18T05:25:56","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=1137"},"modified":"2025-03-18T05:42:28","modified_gmt":"2025-03-18T05:42:28","slug":"astm-d882","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/ro\/astm-d882","title":{"rendered":"ASTM D882"},"content":{"rendered":"<section class=\"section\" id=\"section_1519330461\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-258384985\">\n\n\n\t<div id=\"col-2079991461\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center dark\"  >\n\t\t\t\n\t\t\t\n\n<h1 class=\"uppercase\" style=\"text-align: left;\">ASTM D882<\/h1>\n<h3 style=\"text-align: left;\">Metod\u0103 standard de testare a propriet\u0103\u021bilor la trac\u021biune ale foliilor sub\u021biri din plastic<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\">\n<p style=\"text-align: left;\" data-pm-slice=\"0 0 &#091;&#093;\">Acest standard furnizeaz\u0103 date esen\u021biale privind rezisten\u021ba la trac\u021biune a filmului de \u00eenf\u0103\u0219urare stretch, alungirea \u0219i modulul de elasticitate, care este utilizat pentru a determina propriet\u0103\u021bile de trac\u021biune ale acestuia.<\/p>\n<\/div>\n<\/div>\n<a href=\"https:\/\/store.astm.org\/d0882-18.html\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>ASTM<\/span>\n  <\/a>\n\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/ro\/contact\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Solicita\u021bi o cota\u021bie<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1236586838\" class=\"col medium-5 small-12 large-5\"  data-animate=\"flipInY\">\n\t\t\t\t<div class=\"col-inner text-left box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255,255,255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_172646115\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882.webp\" class=\"attachment-large size-large\" alt=\"ASTM D882\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-18x9.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_172646115 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1236586838 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1519330461 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b9a;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row row-full-width\"  id=\"row-635636406\">\n\n\n\t<div id=\"col-934218897\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal\"  id=\"row-2003896980\">\n\n\n\t<div id=\"col-150098693\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2484986172\" class=\"text\">\n\t\t\n\n<h2 style=\"text-align: left;\">Domeniul de aplicare \u0219i scopul ASTM D882<\/h2>\n\t\t\n<style>\n#text-2484986172 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n<p>ASTM D882 este o metod\u0103 de testare recunoscut\u0103 pe scar\u0103 larg\u0103, utilizat\u0103 pentru a determina propriet\u0103\u021bile de trac\u021biune ale filmelor \u0219i foliilor sub\u021biri din plastic. Acest standard furnizeaz\u0103 date esen\u021biale privind <strong>rezisten\u021ba la trac\u021biune a foliei de \u00eenf\u0103\u0219urare stretch<\/strong>, alungirea \u0219i modulul de elasticitate, care sunt esen\u021biale pentru selectarea materialelor \u0219i controlul calit\u0103\u021bii. Prin m\u0103surarea modului \u00een care plasticul r\u0103spunde la tensiune, produc\u0103torii se pot asigura c\u0103 produsele lor \u00eendeplinesc cerin\u021bele de performan\u021b\u0103 \u0219i durabilitate.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-150098693 > .col-inner {\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1901620169\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>The <strong>test de rezisten\u021b\u0103 la trac\u021biune a plasticului<\/strong> evalueaz\u0103 capacitatea filmelor din plastic de a rezista la for\u021be \u00eenainte de rupere. Acest test este esen\u021bial pentru industrii precum <strong>ambalaje, produse alimentare, farmaceutice \u0219i electronice<\/strong>, \u00een care materialele plastice trebuie s\u0103 men\u021bin\u0103 integritatea structural\u0103 sub presiune. ASTM D882 ajut\u0103 \u00een:<\/p>\n<ul>\n<li>Evaluarea performan\u021bei materialelor \u00een diverse aplica\u021bii.<\/li>\n<li>Asigurarea conformit\u0103\u021bii cu standardele industriale.<\/li>\n<li>\u00cembun\u0103t\u0103\u021birea durabilit\u0103\u021bii \u0219i fiabilit\u0103\u021bii produselor.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1901620169 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_1035143783\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-496574502\">\n\n\n\t<div id=\"col-1111838131\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 style=\"text-align: left;\">Industrii \u00een care se aplic\u0103<\/h2>\n<ol>\n<li style=\"text-align: left;\"><strong>Industria ambalajelor<\/strong>: asigur\u0103 c\u0103 foliile de plastic utilizate \u00een ambalarea produselor alimentare \u0219i farmaceutice \u00eendeplinesc cerin\u021bele de durabilitate.<\/li>\n<li style=\"text-align: left;\"><strong>Fabricarea dispozitivelor medicale<\/strong>g: evalueaz\u0103 rezisten\u021ba plasticului utilizat \u00een ambalajele medicale sterile.<\/li>\n<li style=\"text-align: left;\"><strong>Industria adezivilor \u0219i a acoperirilor<\/strong>: evalueaz\u0103 performan\u021ba materialelor plastice laminate \u0219i acoperite.<\/li>\n<li style=\"text-align: left;\"><strong>Electronic\u0103 \u0219i controlul calit\u0103\u021bii<\/strong>: asigur\u0103 men\u021binerea integrit\u0103\u021bii la trac\u021biune a foliilor de protec\u021bie pentru electronice.<\/li>\n<\/ol>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1521529895\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_574852395\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"723\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents.webp\" class=\"attachment-large size-large\" alt=\"Con\u021binutul ASTM D882\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents.webp 1077w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-565x400.webp 565w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-768x544.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-18x12.webp 18w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_574852395 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1521529895 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1035143783 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: rgb(228, 228, 228);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-1886007858\">\n\n\n\t<div id=\"col-1049984251\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2>Semnifica\u021bie \u00een industrie<\/h2>\n\n\t\t<div class=\"tabbed-content\">\n\t\t\t\n\t\t\t<ul class=\"nav nav-outline nav-normal nav-size-large nav-center active-on-hover\" role=\"tablist\"><li id=\"tab-importance-of-tensile-testing\" class=\"tab active has-icon\" role=\"presentation\"><a href=\"#tab_importance-of-tensile-testing\" role=\"tab\" aria-selected=\"true\" aria-controls=\"tab_importance-of-tensile-testing\"><span>Importan\u021ba test\u0103rii la trac\u021biune<\/span><\/a><\/li>\n<li id=\"tab-benefits-of-adhering-to-astm-d882\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_benefits-of-adhering-to-astm-d882\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_benefits-of-adhering-to-astm-d882\"><span>Beneficiile ader\u0103rii la ASTM D882<\/span><\/a><\/li><\/ul><div class=\"tab-panels\"><div id=\"tab_importance-of-tensile-testing\" class=\"panel active entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-importance-of-tensile-testing\">\n\n<ol>\n<li>Ajut\u0103 industria ambalajelor s\u0103 selecteze cele mai bune materiale pentru foliile de \u00eenf\u0103\u0219urare stretch.<\/li>\n<li>Asigur\u0103 conformitatea industriei produc\u0103toare de dispozitive medicale cu standardele de reglementare.<\/li>\n<li>Ajut\u0103 produc\u0103torii din industria adezivilor \u0219i a acoperirilor s\u0103 dezvolte materiale cu rezisten\u021b\u0103 ridicat\u0103.<\/li>\n<li>Ofer\u0103 asigurarea calit\u0103\u021bii \u00een industria electronic\u0103 pentru materialele plastice utilizate \u00een izolarea electric\u0103.<\/li>\n<\/ol>\n\n<\/div>\n<div id=\"tab_benefits-of-adhering-to-astm-d882\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-benefits-of-adhering-to-astm-d882\">\n\n<p>Testul de rezisten\u021b\u0103 la trac\u021biune a plasticului evalueaz\u0103 capacitatea filmelor din plastic de a rezista la for\u021be \u00eenainte de rupere. Acest test este esen\u021bial pentru industrii precum cea a ambalajelor, alimentar\u0103, farmaceutic\u0103 \u0219i electronic\u0103, \u00een care materialele plastice trebuie s\u0103 men\u021bin\u0103 integritatea structural\u0103 sub presiune. ASTM D882 ajut\u0103 \u00een:<\/p>\n<ul>\n<li>Evaluarea performan\u021bei materialelor \u00een diverse aplica\u021bii.<\/li>\n<li>Asigurarea conformit\u0103\u021bii cu standardele industriale.<\/li>\n<li>\u00cembun\u0103t\u0103\u021birea durabilit\u0103\u021bii \u0219i fiabilit\u0103\u021bii produselor.<\/li>\n<\/ul>\n\n<\/div><\/div><\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1466616734\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_678432697\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"500\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine.webp\" class=\"attachment-large size-large\" alt=\"ASTM D882 ma\u0219in\u0103 de testare a rezisten\u021bei la trac\u021biune a plasticului\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine-480x400.webp 480w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine-14x12.webp 14w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_678432697 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-373763372\">\n\n\n\t<div id=\"col-1476150251\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n<h2>Preg\u0103tirea testului<\/h2>\n\n\t\t<div class=\"tabbed-content\">\n\t\t\t\n\t\t\t<ul class=\"nav nav-outline nav-normal nav-size-xlarge nav-center active-on-hover\" role=\"tablist\"><li id=\"tab-scope\" class=\"tab active has-icon\" role=\"presentation\"><a href=\"#tab_scope\" role=\"tab\" aria-selected=\"true\" aria-controls=\"tab_scope\"><span>Domeniul de aplicare<\/span><\/a><\/li>\n<li id=\"tab-testing-items\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_testing-items\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_testing-items\"><span>Elemente de testare<\/span><\/a><\/li>\n<li id=\"tab-equipment\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_equipment\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_equipment\"><span>Echipamente<\/span><\/a><\/li>\n<li id=\"tab-sample-preparation\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_sample-preparation\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_sample-preparation\"><span>Preg\u0103tirea probei<\/span><\/a><\/li>\n<li id=\"tab-testing-process\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_testing-process\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_testing-process\"><span>Procesul de testare<\/span><\/a><\/li>\n<li id=\"tab-speed-of-testing\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_speed-of-testing\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_speed-of-testing\"><span>Viteza de testare<\/span><\/a><\/li><\/ul><div class=\"tab-panels\"><div id=\"tab_scope\" class=\"panel active entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-scope\">\n\n<p>O prob\u0103 cu sec\u021biune transversal\u0103 uniform\u0103 este supus\u0103 \u00eencerc\u0103rii la trac\u021biune cu ajutorul unei ma\u0219ini de \u00eencerc\u0103ri mecanice, unde se \u00eenregistreaz\u0103 for\u021ba \u0219i extensia. Separarea prinderii \u0219i viteza de testare sunt ajustate \u00een func\u021bie de alungirea materialului \u0219i de obiectivele test\u0103rii. \u00cencercarea determin\u0103 propriet\u0103\u021bi precum tensiunea de trac\u021biune, alungirea \u0219i modulul.<\/p>\n\n<\/div>\n<div id=\"tab_testing-items\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-testing-items\">\n\n<h3>Rezisten\u021ba la trac\u021biune a filmului Stretch Wrap<\/h3>\n<ul>\n<li>Tensiunea maxim\u0103 la care un material plastic poate rezista \u00eenainte de a se rupe.<\/li>\n<li>O rezisten\u021b\u0103 mai mare la trac\u021biune indic\u0103 o rezisten\u021b\u0103 mai mare la \u00eentindere \u0219i deformare.<\/li>\n<\/ul>\n<h3>Alungirea filmului Stretch Wrap la rupere<\/h3>\n<ul>\n<li>M\u0103soar\u0103 c\u00e2t de mult se \u00eentinde o folie de plastic \u00eenainte de a ceda.<\/li>\n<li>Esen\u021bial pentru foliile de \u00eenf\u0103\u0219urare stretch, care au nevoie de o alungire ridicat\u0103 pentru un ambalaj sigur.<\/li>\n<\/ul>\n<h3>Modul de elasticitate al filmului Stretch Wrap<\/h3>\n<ul>\n<li>Indic\u0103 rigiditatea sau rezisten\u021ba la deformare a materialului.<\/li>\n<li>Valorile mai mari sugereaz\u0103 un plastic mai rigid.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_equipment\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-equipment\">\n\n<p data-start=\"0\" data-end=\"116\">Echipamentul de trac\u021biune const\u0103 dintr-un <strong data-start=\"28\" data-end=\"83\">ma\u0219in\u0103 de testare cu rat\u0103 constant\u0103 de deplasare a capului transversal<\/strong> cu urm\u0103toarele componente:<\/p>\n<ul data-start=\"118\" data-end=\"421\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"118\" data-end=\"178\"><strong data-start=\"120\" data-end=\"136\">Membru fix<\/strong>: Men\u021bine o singur\u0103 prindere \u0219i r\u0103m\u00e2ne sta\u021bionar\u0103.<\/li>\n<li data-start=\"179\" data-end=\"250\"><strong data-start=\"181\" data-end=\"199\">Membru mobil<\/strong>: Men\u021bine a doua prindere \u0219i se mi\u0219c\u0103 \u00een timpul test\u0103rii.<\/li>\n<li data-start=\"251\" data-end=\"421\" data-is-last-node=\"\"><strong data-start=\"253\" data-end=\"262\">M\u00e2nere<\/strong>: Fixa\u021bi epruveta \u00eentre elementele fixe \u0219i mobile. Acestea pot fi fixe sau cu auto-aliniere, dar trebuie s\u0103 reduc\u0103 la minimum alunecarea \u0219i distribu\u021bia inegal\u0103 a tensiunilor.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_sample-preparation\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-sample-preparation\">\n\n<ul>\n<li>Specimenele trebuie t\u0103iate \u00een benzi de <strong>l\u0103\u021bime \u0219i grosime uniforme<\/strong>, de obicei \u00eentre <strong>5,0 mm \u0219i 25,4 mm<\/strong> larg\u0103.<\/li>\n<li>Materialul trebuie s\u0103 fie lipsit de <strong>crest\u0103turi \u0219i rupturi<\/strong>, deoarece acestea pot duce la defectarea prematur\u0103.<\/li>\n<li>Pentru materialele anizotrope, epruvetele trebuie s\u0103 fie testate \u00een <strong>orient\u0103ri paralele \u0219i perpendiculare<\/strong> fa\u021b\u0103 de axa principal\u0103.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_testing-process\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-testing-process\">\n\n<ol>\n<li>Specimenul este fixat \u00een m\u00e2nerele unui <strong>ma\u0219in\u0103 de testare mecanic\u0103<\/strong>.<\/li>\n<li>Ma\u0219ina aplic\u0103 o for\u021b\u0103 de trac\u021biune la o temperatur\u0103 controlat\u0103 <strong>rata de separare a aderen\u021bei<\/strong>.<\/li>\n<li>Datele privind for\u021ba \u0219i alungirea sunt \u00eenregistrate p\u00e2n\u0103 c\u00e2nd proba cedeaz\u0103.<\/li>\n<li><strong>Tensiunea de trac\u021biune, alungirea \u0219i modulul de elasticitate<\/strong> sunt calculate.<\/li>\n<\/ol>\n\n<\/div>\n<div id=\"tab_speed-of-testing\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-speed-of-testing\">\n\n<ul>\n<li>Rata de testare ar trebui men\u021binut\u0103 \u00een limitele <strong>5% a vitezei stabilite<\/strong>.<\/li>\n<li>Viteza de deformare este determinat\u0103 pe baza <strong>separarea ini\u021bial\u0103 a aderen\u021bei \u0219i tipul de material<\/strong>.<\/li>\n<li>Dac\u0103 sunt necesare valori ale modulului, trebuie utilizate probe separate.<\/li>\n<\/ul>\n\n<\/div><\/div><\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_1696978582\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-874312696\">\n\n\n\t<div id=\"col-1878999398\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_281518640\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test.webp\" class=\"attachment-large size-large\" alt=\"astm d882 test de rezisten\u021b\u0103 la trac\u021biune a plasticului\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_281518640 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1878999398 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-119846246\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Echipamentul de testare necesar<\/h2>\n<h3>Tester de trac\u021biune \u0219i alungire TST-01<\/h3>\n<p>TST-01 este un tester specializat pentru exfolierea adeziv\u0103, conceput special pentru a efectua teste ASTM D882.\u00a0<\/p>\n<a href=\"https:\/\/www.wrapfilmtest.com\/ro\/tensile-and-elongation-tester\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>Mai multe despre TST-01<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1696978582 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #e4e4e4;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_2003508525\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-1957682484\">\n\n\n\t<div id=\"col-1853628610\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<p>\u00a0<\/p>\n<h2><span style=\"color: #ffffff;\">Cere\u021bi o ofert\u0103 pentru testul ASTM D882<\/span><\/h2>\n<p><span style=\"color: #ffffff;\">Ob\u021bine\u021bi o ofert\u0103 detaliat\u0103 pentru testarea rezisten\u021bei la trac\u021biune a filmului de \u00eenf\u0103\u0219urare stretch pentru a v\u0103 asigura c\u0103 filmele dvs. stretch respect\u0103 standardele din industrie. Contacta\u021bi-ne ast\u0103zi pentru a discuta cerin\u021bele dvs. \u0219i pentru a primi informa\u021bii despre pre\u021buri.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-229576365\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f9-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"9\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ro\/wp-json\/wp\/v2\/pages\/1137#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formular de contact\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ro\/wp-json\/wp\/v2\/pages\/1137#wpcf7-f9-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nume*\" value=\"\" type=\"text\" name=\"Name\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Companie\" value=\"\" type=\"text\" name=\"Company\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"WhatsApp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"WhatsApp\" value=\"\" type=\"text\" name=\"WhatsApp\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"text-990\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Subiect\" value=\"\" type=\"text\" name=\"text-990\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"textarea-87\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Mesaj*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Trimite\u021bi\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ro\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-229576365 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2003508525 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b99;\n}\n#section_2003508525 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_2003508525 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/How-the-Peel-Cling-Test-Done.webp);\n}\n#section_2003508525 .section-bg {\n  background-position: 68% 20%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1137","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D882 - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"ASTM D882 is a standard test for measuring plastic tensile strength. Discover test methods, importance, and applications in stretch wrap film quality control.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/ro\/astm-d882\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Quality with ASTM D882 Plastic Tensile Strength Testing\" \/>\n<meta property=\"og:description\" content=\"ASTM D882 is a standard test for measuring plastic tensile strength. 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