{"id":1202,"date":"2025-07-15T08:41:08","date_gmt":"2025-07-15T08:41:08","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?p=1202"},"modified":"2026-01-15T06:03:48","modified_gmt":"2026-01-15T06:03:48","slug":"wrap-stretch-film","status":"publish","type":"post","link":"https:\/\/www.wrapfilmtest.com\/ro\/wrap-stretch-film","title":{"rendered":"Ghid de testare a filmului stretch Wrap bazat pe ASTM D882"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Introducere \u00een testarea filmelor \u00eentinse Wrap<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Folia stretch pentru ambalaje joac\u0103 un rol esen\u021bial \u00een ambalare \u0219i logistic\u0103. Capacitatea sa de a ambala \u00een siguran\u021b\u0103 produsele, men\u021bin\u00e2ndu-\u0219i \u00een acela\u0219i timp elasticitatea, rezisten\u021ba \u0219i durabilitatea \u00een condi\u021bii de stres, este esen\u021bial\u0103. Pentru a asigura calitatea \u0219i consecven\u021ba, produc\u0103torii \u0219i echipele de control al calit\u0103\u021bii se bazeaz\u0103 adesea pe <strong><a href=\"https:\/\/www.wrapfilmtest.com\/ro\/astm-d882\/\">ASTM D882<\/a><\/strong>, un standard acceptat pe scar\u0103 larg\u0103 pentru determinarea <strong>propriet\u0103\u021bi de trac\u021biune<\/strong> de materiale sub\u021biri din plastic, cum ar fi foliile stretch. \u00cen acest ghid, vom explica cum s\u0103 efectu\u0103m <strong>folie stretch de \u00eenf\u0103\u0219urare<\/strong> teste eficiente - \u00een special <strong>teste de rezisten\u021b\u0103 la trac\u021biune<\/strong>, <strong>teste de alungire<\/strong>, \u0219i general <strong>teste cu folie stretch<\/strong>-pentru a asigura conformitatea, performan\u021ba \u0219i siguran\u021ba produselor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00cen\u021belegerea ASTM D882 \u0219i aplicarea sa la filmul stretch de \u00eempachetare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D882 prezint\u0103 o metodologie precis\u0103 pentru testarea filmelor sub\u021biri din plastic, care include <strong>folie stretch de \u00eenf\u0103\u0219urare<\/strong> utilizate pentru ambalarea pale\u021bilor, ambalarea logistic\u0103 \u0219i \u00eempachetarea produselor. Standardul specific\u0103 parametrii de \u00eencercare, dimensiunile probelor, viteza de \u00eencercare \u0219i echipamentul necesar pentru m\u0103surarea propriet\u0103\u021bilor de trac\u021biune, cum ar fi rezisten\u021ba la trac\u021biune, alungirea \u0219i modulul de elasticitate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spre deosebire de materialele plastice mai groase testate conform ASTM D638, <a href=\"https:\/\/store.astm.org\/d0882-18.html\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D882<\/a> este adaptat pentru filme mai sub\u021biri \u0219i flexibile, fiind ideal pentru testarea filmelor stretch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Test de rezisten\u021b\u0103 la trac\u021biune pentru folie stretch Wrap<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>test de rezisten\u021b\u0103 la trac\u021biune<\/strong> determin\u0103 for\u021ba maxim\u0103 la care poate rezista o folie stretch \u00eenainte de a se rupe. Aceast\u0103 proprietate indic\u0103 c\u00e2t de rezistent\u0103 este folia la for\u021bele de trac\u021biune, ceea ce este esen\u021bial atunci c\u00e2nd este \u00eentins\u0103 peste pale\u021bi sau produse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pa\u0219i cheie de urmat:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed alignright is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Func\u021bionarea testului de \u00eentindere \u0219i alungire a filmului plastic ASTM D882 pe testerul de trac\u021biune TST-01\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/GekylTFLo0Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Preg\u0103tirea probei:<\/strong> Se taie benzi de film cu o l\u0103\u021bime (de obicei 15-25,4 mm) \u0219i o grosime uniforme. E\u0219antionul trebuie s\u0103 fie cu cel pu\u021bin 50 mm mai lung dec\u00e2t separarea de prindere.<\/li>\n\n\n\n<li><strong>Test de configurare:<\/strong> Monta\u021bi epruveta \u00eentr-o ma\u0219in\u0103 de testare la trac\u021biune cu o <strong>vitez\u0103 constant\u0103 de deplasare a transversalei<\/strong>.<\/li>\n\n\n\n<li><strong>Executarea testelor:<\/strong> \u00centinde\u021bi filmul la o vitez\u0103 predefinit\u0103 (bazat\u0103 pe rata de deformare ini\u021bial\u0103). \u00cenregistra\u021bi curba for\u021b\u0103-extensie p\u00e2n\u0103 c\u00e2nd filmul se rupe.<\/li>\n\n\n\n<li><strong>Interpretarea rezultatelor:<\/strong> Calcula\u021bi rezisten\u021ba la trac\u021biune prin \u00eemp\u0103r\u021birea sarcinii maxime la suprafa\u021ba sec\u021biunii transversale a epruvetei.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Test de alungire pentru folie stretch Wrap<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>test de alungire<\/strong> evalueaz\u0103 capacitatea filmului de a se \u00eentinde \u00eenainte de a se rupe - un indicator important al flexibilit\u0103\u021bii \u0219i capacit\u0103\u021bii sale de re\u021binere a sarcinii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Procesul de testare a alungirii:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utiliza\u021bi acela\u0219i specimen ca pentru testarea rezisten\u021bei la trac\u021biune.<\/li>\n\n\n\n<li>\u00cen timpul testului, m\u0103sura\u021bi c\u00e2t de mult se prelunge\u0219te filmul de la lungimea sa ini\u021bial\u0103 \u00eenainte de a se rupe.<\/li>\n\n\n\n<li>Alungirea este exprimat\u0103 ca procent:<br>Alungire (%) = (L<sub>final<\/sub> - L<sub>original<\/sub>) \u00f7 L<sub>original<\/sub> \u00d7 100<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Standard ASTM D882<\/strong> ofer\u0103 orient\u0103ri privind lungimile de m\u0103surare \u0219i ratele de deformare adecvate pentru a asigura reproductibilitatea \u0219i precizia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Considera\u021bii privind testarea filmului stretch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pe l\u00e2ng\u0103 propriet\u0103\u021bile de trac\u021biune \u0219i alungire, <strong>folie stretch de \u00eenf\u0103\u0219urare<\/strong> testele pot include m\u0103sur\u0103tori pentru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modul de elasticitate<\/strong> - indic\u0103 rigiditatea filmului.<\/li>\n\n\n\n<li><strong>Modulul secant<\/strong> - utilizate pentru tipurile de filme cu \u00eentindere redus\u0103.<\/li>\n\n\n\n<li><strong>Energie pentru a rupe<\/strong> - energia total\u0103 absorbit\u0103 p\u00e2n\u0103 la cedare.<\/li>\n\n\n\n<li><strong>Punctul de randament<\/strong> - punctul de la care \u00eencepe deformarea permanent\u0103.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D882 permite utilizarea extensometrului pentru m\u0103surarea de \u00eenalt\u0103 precizie a deform\u0103rii \u0219i recomand\u0103 efectuarea de teste at\u00e2t \u00een direc\u021bia ma\u0219inii, c\u00e2t \u0219i \u00een direc\u021bia transversal\u0103, pentru a \u021bine seama de anizotropia filmului.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cele mai bune practici \u00een testarea filmului stretch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru a ob\u021bine rezultate precise \u0219i repetabile:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Men\u021bine\u021bi condi\u021bii de testare constante: temperatur\u0103, umiditate \u0219i orientarea filmului.<\/li>\n\n\n\n<li>Utilizare <strong>cel pu\u021bin cinci specimene<\/strong> pentru filmele izotrope \u0219i <strong>zece<\/strong> dac\u0103 se suspecteaz\u0103 anizotropie.<\/li>\n\n\n\n<li>Evita\u021bi pauzele mandibulare, cu excep\u021bia cazului \u00een care s-a demonstrat statistic c\u0103 reflect\u0103 performan\u021be valide.<\/li>\n\n\n\n<li><font style=\"vertical-align: inherit\"><font style=\"vertical-align: inherit\">Asigura\u021bi-v\u0103 c\u0103 grosimea \u0219i l\u0103\u021bimea epruvetei sunt \u00een limitele de toleran\u021b\u0103, astfel cum sunt definite \u00een sec\u021biunea 7 din ASTM D882.\u3002<\/font><\/font><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Alegerea echipamentului potrivit<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\"><font style=\"vertical-align: inherit\"><\/font><font style=\"vertical-align: inherit\"><font style=\"vertical-align: inherit\">Precizia <strong>folie stretch de \u00eenf\u0103\u0219urare<\/strong> depinde \u00een mare m\u0103sur\u0103 de performan\u021ba ma\u0219inii de testare. Pentru laboratoarele care doresc s\u0103 ob\u021bin\u0103 rezultate fiabile \u0219i conforme, echipamentul <strong>Instrumente celulare <\/strong><a href=\"https:\/\/www.wrapfilmtest.com\/ro\/tensile-and-elongation-tester\/\"><strong>Tester de trac\u021biune \u0219i alungire TST-01<\/strong> <\/a>este o alegere robust\u0103. Acesta accept\u0103 viteze de testare programabile, dispune de celule de sarcin\u0103 de precizie \u0219i este proiectat pentru a \u00eendeplini cerin\u021bele ASTM D882. Fie c\u0103 efectua\u021bi controlul de rutin\u0103 al calit\u0103\u021bii sau cercetarea avansat\u0103 a materialelor, acest instrument ofer\u0103 date fiabile.<\/font><\/font><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\" alt=\"folie stretch de \u00eenf\u0103\u0219urare\" class=\"wp-image-1208\" style=\"width:327px;height:auto\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester--400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester--280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester--12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Tester de trac\u021biune \u0219i alungire TST-01<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Testarea precis\u0103 a <strong>folie stretch de \u00eenf\u0103\u0219urare<\/strong> asigur\u0103 fiabilitatea produsului, conformitatea cu reglement\u0103rile \u0219i satisfac\u021bia utilizatorului final. Prin respectarea procedurilor ASTM D882 pentru <strong>teste de rezisten\u021b\u0103 la trac\u021biune<\/strong>, <strong>teste de alungire<\/strong>, \u0219i altele <strong>teste cu folie stretch<\/strong>, produc\u0103torii pot valida performan\u021ba filmului \u00een condi\u021bii reale. Cu sprijinul unor instrumente avansate precum <strong>TST-01 de la <a href=\"https:\/\/www.wrapfilmtest.com\/ro\/\">Instrumente celulare<\/a><\/strong>, aceste teste devin nu numai fiabile, ci \u0219i eficiente \u0219i scalabile pentru nevoile de produc\u021bie.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introducere \u00een testarea filmului stretch de \u00eempachetare Filmul stretch de \u00eempachetare joac\u0103 un rol esen\u021bial \u00een ambalare \u0219i logistic\u0103. Capacitatea sa de a ambala \u00een siguran\u021b\u0103 produsele, men\u021bin\u00e2ndu-\u0219i \u00een acela\u0219i timp elasticitatea, rezisten\u021ba \u0219i durabilitatea \u00een condi\u021bii de stres, este esen\u021bial\u0103. Pentru a asigura calitatea \u0219i consecven\u021ba, produc\u0103torii \u0219i echipele de control al calit\u0103\u021bii se bazeaz\u0103 adesea pe ASTM D882, un standard larg acceptat pentru determinarea [...]","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1202","post","type-post","status-publish","format-standard","hentry","category-wrap-film-test"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Test Wrap Stretch Film per ASTM D882 Guidelines - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Discover how to perform wrap stretch film testing. Learn about tensile strength test, elongation test, and stretch film test procedures.\" \/>\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\/wrap-stretch-film\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Test Wrap Stretch Film per ASTM D882 Guidelines - Wrap Film Test\" \/>\n<meta property=\"og:description\" content=\"Discover how to perform wrap stretch film testing. Learn about tensile strength test, elongation test, and stretch film test procedures.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wrapfilmtest.com\/ro\/wrap-stretch-film\" \/>\n<meta property=\"og:site_name\" content=\"Wrap Film Test\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-15T08:41:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-15T06:03:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/12eca656e504d2c23effe001b19a30c1\"},\"headline\":\"Wrap Stretch Film Testing Guide Based on ASTM D882\",\"datePublished\":\"2025-07-15T08:41:08+00:00\",\"dateModified\":\"2026-01-15T06:03:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film\"},\"wordCount\":694,\"publisher\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\",\"articleSection\":[\"Wrap Film Test\"],\"inLanguage\":\"ro-RO\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film\",\"url\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film\",\"name\":\"How to Test Wrap Stretch Film per ASTM D882 Guidelines - Wrap Film Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\",\"datePublished\":\"2025-07-15T08:41:08+00:00\",\"dateModified\":\"2026-01-15T06:03:48+00:00\",\"description\":\"Discover how to perform wrap stretch film testing. Learn about tensile strength test, elongation test, and stretch film test procedures.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage\",\"url\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\",\"contentUrl\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.wrapfilmtest.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Wrap Stretch Film Testing Guide Based on ASTM D882\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#website\",\"url\":\"https:\/\/www.wrapfilmtest.com\/\",\"name\":\"Wrap Film Test\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wrapfilmtest.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#organization\",\"name\":\"Wrap Film Test\",\"url\":\"https:\/\/www.wrapfilmtest.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\",\"contentUrl\":\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\",\"width\":836,\"height\":238,\"caption\":\"Wrap Film Test\"},\"image\":{\"@id\":\"https:\/\/www.wrapfilmtest.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/12eca656e504d2c23effe001b19a30c1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d3f8e85c3fec7fb8735942e6bc233d5c91b156505ef9cb87f4fd670fe1bb9008?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d3f8e85c3fec7fb8735942e6bc233d5c91b156505ef9cb87f4fd670fe1bb9008?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/www.wrapfilmtest.com\"],\"url\":\"https:\/\/www.wrapfilmtest.com\/ro\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cum se testeaz\u0103 folia extensibil\u0103 Wrap conform liniilor directoare ASTM D882 - Testul foliei Wrap","description":"Descoperi\u021bi cum s\u0103 efectua\u021bi testarea filmului stretch de \u00eenf\u0103\u0219urare. Afla\u021bi mai multe despre testul de rezisten\u021b\u0103 la trac\u021biune, testul de alungire \u0219i procedurile de testare a filmului stretch.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wrapfilmtest.com\/ro\/wrap-stretch-film","og_locale":"ro_RO","og_type":"article","og_title":"How to Test Wrap Stretch Film per ASTM D882 Guidelines - Wrap Film Test","og_description":"Discover how to perform wrap stretch film testing. Learn about tensile strength test, elongation test, and stretch film test procedures.","og_url":"https:\/\/www.wrapfilmtest.com\/ro\/wrap-stretch-film","og_site_name":"Wrap Film Test","article_published_time":"2025-07-15T08:41:08+00:00","article_modified_time":"2026-01-15T06:03:48+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp","type":"image\/webp"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Scris de":"admin","Timp estimat pentru citire":"4 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#article","isPartOf":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film"},"author":{"name":"admin","@id":"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/12eca656e504d2c23effe001b19a30c1"},"headline":"Wrap Stretch Film Testing Guide Based on ASTM D882","datePublished":"2025-07-15T08:41:08+00:00","dateModified":"2026-01-15T06:03:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film"},"wordCount":694,"publisher":{"@id":"https:\/\/www.wrapfilmtest.com\/#organization"},"image":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage"},"thumbnailUrl":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp","articleSection":["Wrap Film Test"],"inLanguage":"ro-RO"},{"@type":"WebPage","@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film","url":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film","name":"Cum se testeaz\u0103 folia extensibil\u0103 Wrap conform liniilor directoare ASTM D882 - Testul foliei Wrap","isPartOf":{"@id":"https:\/\/www.wrapfilmtest.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage"},"image":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage"},"thumbnailUrl":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp","datePublished":"2025-07-15T08:41:08+00:00","dateModified":"2026-01-15T06:03:48+00:00","description":"Descoperi\u021bi cum s\u0103 efectua\u021bi testarea filmului stretch de \u00eenf\u0103\u0219urare. Afla\u021bi mai multe despre testul de rezisten\u021b\u0103 la trac\u021biune, testul de alungire \u0219i procedurile de testare a filmului stretch.","breadcrumb":{"@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wrapfilmtest.com\/wrap-stretch-film"]}]},{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#primaryimage","url":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp","contentUrl":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/www.wrapfilmtest.com\/wrap-stretch-film#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.wrapfilmtest.com\/"},{"@type":"ListItem","position":2,"name":"Wrap Stretch Film Testing Guide Based on ASTM D882"}]},{"@type":"WebSite","@id":"https:\/\/www.wrapfilmtest.com\/#website","url":"https:\/\/www.wrapfilmtest.com\/","name":"Testul filmului de ambalare","description":"","publisher":{"@id":"https:\/\/www.wrapfilmtest.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wrapfilmtest.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ro-RO"},{"@type":"Organization","@id":"https:\/\/www.wrapfilmtest.com\/#organization","name":"Testul filmului de ambalare","url":"https:\/\/www.wrapfilmtest.com\/","logo":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/www.wrapfilmtest.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp","contentUrl":"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp","width":836,"height":238,"caption":"Wrap Film Test"},"image":{"@id":"https:\/\/www.wrapfilmtest.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/12eca656e504d2c23effe001b19a30c1","name":"administrator","image":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/www.wrapfilmtest.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d3f8e85c3fec7fb8735942e6bc233d5c91b156505ef9cb87f4fd670fe1bb9008?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d3f8e85c3fec7fb8735942e6bc233d5c91b156505ef9cb87f4fd670fe1bb9008?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.wrapfilmtest.com"],"url":"https:\/\/www.wrapfilmtest.com\/ro\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/posts\/1202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/comments?post=1202"}],"version-history":[{"count":5,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/posts\/1202\/revisions"}],"predecessor-version":[{"id":1223,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/posts\/1202\/revisions\/1223"}],"wp:attachment":[{"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/media?parent=1202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/categories?post=1202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wrapfilmtest.com\/ro\/wp-json\/wp\/v2\/tags?post=1202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}