{"id":1271,"date":"2026-01-16T07:42:54","date_gmt":"2026-01-16T07:42:54","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=1271"},"modified":"2026-01-16T07:42:57","modified_gmt":"2026-01-16T07:42:57","slug":"astm-d1922","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/hr\/astm-d1922","title":{"rendered":"ASTM D1922"},"content":{"rendered":"<section class=\"section\" id=\"section_1846600471\">\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-983200885\">\n\n\n\t<div id=\"col-2050543815\" 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;\"><strong>ASTM D1922<\/strong><\/h1>\n<h3 style=\"text-align: left;\">Elmendorfovo ispitivanje propusnosti folija<\/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;\">Kako se formati pakiranja razvijaju prema tanjim, lak\u0161im i materijalima s vi\u0161im performansama, precizno ispitivanje na kidanje postaje sve va\u017enije. \u010cvrsto\u0107a folije vi\u0161e se ne odnosi samo na svojstva istezanja; ona tako\u0111er uklju\u010duje otpornost na iznenadno kidanje pod dinami\u010dkim uvjetima. ASTM D1922 zadovoljava ovaj zahtjev simuliranjem brzog \u0161irenja kidanja kroz <strong data-start=\"1279\" data-end=\"1302\">Elmendorfov test trganja<\/strong>, pru\u017eaju\u0107i smislene i usporedive rezultate za kontrolu kvalitete i razvoj materijala.<\/p>\n<\/div>\n<\/div>\n<a href=\"https:\/\/www.astm.org\/d5458-95r20.html\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>ASTM<\/span>\n  <\/a>\n\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/hr\/contact\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Zatra\u017eite ponudu<\/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-986504085\" 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_99455596\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"583\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorfovo ispitivanje na kidanje\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp 1400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-700x400.webp 700w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-768x439.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-18x10.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_99455596 {\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-986504085 > .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_1846600471 {\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-1934968070\">\n\n\n\t<div id=\"col-1616959184\" 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-1326868905\">\n\n\n\t<div id=\"col-326504733\" 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><strong data-start=\"439\" data-end=\"453\">ASTM D1922<\/strong> je \u0161iroko priznata standardna metoda ispitivanja koja se koristi za procjenu \u0161irenja otpornosti na poderanje plasti\u010dnih folija i tankih listova pomo\u0107u pendulne metode. U industrijama u kojima plasti\u010dne folije slu\u017ee kao funkcionalni i za\u0161titni materijali, otpornost na poderanje izravno utje\u010de na pouzdanost proizvoda, sigurnost i zadovoljstvo kupaca. Od proizvodnih linija za pakiranje do logistike i skladi\u0161tenja, proizvo\u0111a\u010di se oslanjaju na podatke iz ASTM D1922 kako bi razumjeli kako se folija pona\u0161a nakon \u0161to se poderanje zapo\u010dne.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1721748692\" 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<h2>Pregled i industrijska pozadina norme ASTM D1922<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1721748692 > .col-inner {\n  margin: 60px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-388537766\">\n\n\n\t<div id=\"col-710957051\" 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<h2 data-start=\"1400\" data-end=\"1447\"><strong data-start=\"1400\" data-end=\"1447\">Elmendorfov test suznih to\u010daka prema ASTM D1922<\/strong><\/h2>\n<p data-start=\"1449\" data-end=\"1811\">The <strong data-start=\"1453\" data-end=\"1476\">elmendorfov test lomljenja<\/strong> Odre\u0111eno prema normi ASTM D1922 mjeri prosje\u010dnu silu potrebnu za \u0161irenje rastrganja kroz definiranu duljinu plasti\u010dne folije ili nekrute plo\u010de. Test se provodi pomo\u0107u kalibriranog pendularnog ispitiva\u010da za rastrganje, pri \u010demu gravitacijska energija pokre\u0107e proces rastrganja. Gubitak energije pendula tijekom rastrganja pretvara se u vrijednosti otpora rastrganju.<\/p>\n<p data-start=\"1813\" data-end=\"2264\">Ova metoda je osobito pogodna za filmske materijale za pakiranje, materijale za omatanje i rastezljive folije koje tijekom uporabe do\u017eivljavaju iznenadna naprezanja na trganje. ASTM D1922 nagla\u0161ava pravilnu pripremu uzoraka, kalibraciju klata i usmjereno ispitivanje kako bi se smanjila varijabilnost uzrokovana orijentacijom filma i anizotropijom. Slijede\u0107i standard, laboratoriji mogu dobiti reproducibilne podatke koji podr\u017eavaju prihva\u0107anje prema specifikacijama i usporedno rangiranje materijala.<\/p>\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_1866921371\">\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-1343126845\">\n\n\n\t<div id=\"col-1591443258\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 data-start=\"2271\" data-end=\"2326\"><strong data-start=\"2271\" data-end=\"2326\">Za\u0161to je \u010dvrsto\u0107a filma va\u017ena u primjenama u pakiranju<\/strong><\/h2>\n<p data-start=\"2328\" data-end=\"2664\">U pakiranju, <strong data-start=\"2342\" data-end=\"2359\">film snage<\/strong> Odre\u0111uje mo\u017ee li proizvod izdr\u017eati rukovanje, transport i uporabu od strane potro\u0161a\u010da bez kvara. Pukotina koja se nekontrolirano \u0161iri mo\u017ee ugroziti integritet proizvoda, rok trajanja i ugled marke. ASTM D1922 pru\u017ea uvid u pona\u0161anje \u0161irenja pukotine, a ne samo u njezino po\u010detno nastajanje.<\/p>\n<p data-start=\"2666\" data-end=\"3058\">Za materijale kao \u0161to su <strong data-start=\"2688\" data-end=\"2709\">Raspru\u017ena folija<\/strong>, Otpornost na poderanje igra klju\u010dnu ulogu u stabilnosti optere\u0107enja. Kontrolirano pona\u0161anje pri poderanju omogu\u0107uje rastezljivoj foliji da odoli iznenadnim probu\u0161ima, a da pritom zadr\u017ei fleksibilnost. Sli\u010dno tome, u <strong data-start=\"2895\" data-end=\"2918\">Test trganja folije za omatanje<\/strong>, <a href=\"https:\/\/www.qualitester.com\/standards\/astm-d1922\/\" target=\"_blank\" rel=\"noopener\">ASTM D1922<\/a> Rezultati poma\u017eu in\u017eenjerima da usklade \u010dvrsto\u0107u i obradivost, osiguravaju\u0107i pouzdan rad folija na brzoradnim pakirnim strojevima.<\/p>\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_1866921371 {\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-1458441494\">\n\n\n\t<div id=\"col-587825379\" 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>Test trganja folije za omatanje i smjernih efekata<\/h2>\n<p data-start=\"3114\" data-end=\"3480\">A <strong data-start=\"3116\" data-end=\"3139\">Test trganja folije za omatanje<\/strong> Ispitivanje provedeno prema ASTM D1922 obi\u010dno uklju\u010duje ispitivanje u smjeru stroja (MD) i popre\u010dnom smjeru (TD). Zbog molekularne orijentacije tijekom ekstruzije filma, otpornost na kidanje \u010desto se zna\u010dajno razlikuje izme\u0111u smjerova. ASTM D1922 priznaje tu anizotropiju i zahtijeva dovoljan broj uzoraka kako bi se dobili reprezentativni prosjeci.<\/p>\n<p data-start=\"3482\" data-end=\"3835\">Razumijevanje smjernog pona\u0161anja pri trganju poma\u017ee proizvo\u0111a\u010dima u optimizaciji dizajna folije. Na primjer, ve\u0107a otpornost na trganje u popre\u010dnom smjeru mo\u017ee pobolj\u0161ati u\u010dinkovitost omatanja paleta, dok uravnote\u017eena \u010dvrsto\u0107a pri trganju olak\u0161ava ru\u010dno rukovanje. Podaci iz ASTM D1922 omogu\u0107uju in\u017eenjerima kvalitete povezivanje uvjeta obrade s kona\u010dnim performansama pri trganju.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-108956047\">\n\n\n\t<div id=\"col-142623783\" 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 data-start=\"3842\" data-end=\"3886\"><strong data-start=\"3842\" data-end=\"3886\">Procjena performansi rastezljive folije<\/strong><\/h2>\n<p data-start=\"3888\" data-end=\"4213\"><strong data-start=\"3888\" data-end=\"3909\">Raspru\u017ena folija<\/strong> \u0160iroko se koristi u logistici, skladi\u0161tenju i stabilizaciji paleta. Dok \u010dvrsto\u0107a na istezanje osigurava zadr\u017eavanje tereta, otpornost na kidanje odre\u0111uje kako se folija pona\u0161a prema o\u0161trim rubovima ili iznenadnim udarcima. ASTM D1922 igra klju\u010dnu ulogu u procjeni tih svojstava pod kontroliranim laboratorijskim uvjetima.<\/p>\n<p data-start=\"4215\" data-end=\"4479\">Elmendorfov test trganja preciznije odra\u017eava stvarne scenarije trganja nego ispitivanja vla\u010dne \u010dvrsto\u0107e pri maloj brzini. Za proizvo\u0111a\u010de Cast Stretch Film rezultati ASTM D1922 podr\u017eavaju odabir materijala, prilagodbe formulacije i usporedbu performansi s konkurencijom.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_419804375\">\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\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\"  id=\"row-2117358875\">\n\n\n\t<div id=\"col-1332829196\" 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 data-start=\"4486\" data-end=\"4526\"><strong data-start=\"4486\" data-end=\"4526\">Oprema za testiranje i najbolje prakse<\/strong><\/h2>\n<p data-start=\"4528\" data-end=\"4792\">Precizno ispitivanje prema ASTM D1922 ovisi o dobro dizajniranom testeru za trganje s stabilnim pokretom klatna, preciznim stezanjem i pouzdanim o\u010ditanjem na vaga. Redovita kalibracija i verifikacija osiguravaju integritet podataka, osobito pri ispitivanju tankih ili vrlo rastezljivih filmova.<\/p>\n<p data-start=\"4794\" data-end=\"5190\">Cell Instruments pru\u017ea napredne <strong data-start=\"4829\" data-end=\"4848\">Testeri za trganje<\/strong> Dizajnirani su za ispunjenje zahtjeva norme ASTM D1922. Ovi instrumenti nude stabilne sustave klatna, jasne digitalne prikaze i fleksibilne opcije kapaciteta, \u0161to ih \u010dini prikladnima i za istra\u017eiva\u010dko-razvojne laboratorije i za kontrolu kvalitete u proizvodnji. Uz pravilnu pripremu i kondicioniranje uzoraka, korisnici mogu posti\u0107i dosljedne i smislene podatke o otpornosti na rastrganje.<\/p>\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_419804375 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1710190855\">\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-249207903\">\n\n\n\t<div id=\"col-1131637588\" 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_1418828543\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorf test trganja 1\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-12x12.webp 12w\" 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_1418828543 {\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-1131637588 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-195925726\" 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>Potrebna oprema za testiranje<\/h2>\n<h3>SLD-01 Tester za trganje<\/h3>\n<p>SLD-01 tester suza kvantificira ovu svojstvo na:<\/p>\n<p><br \/>Sprije\u010dite kvarove: Identificirajte slabe materijale sklone<br \/>trganje u ambala\u017ei, tekstilu ili industrijskim folijama.<\/p>\n<p>Optimizirajte tro\u0161kove: Smanjite otpad odabirom materijala<br \/>s dokazanom izdr\u017eljivo\u0161\u0107u.<\/p>\n<a href=\"https:\/\/www.wrapfilmtest.com\/hr\/peel-cling-tester\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>Vi\u0161e o SLD-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_1710190855 {\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_1775785646\">\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-2054568492\">\n\n\n\t<div id=\"col-294105059\" 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;\">Zatra\u017eite ponudu za ASTM D5458 test<\/span><\/h2>\n<p><span style=\"color: #ffffff;\">Dobijte detaljnu ponudu za ASTM D5458 ispitivanje sile prianjanja kako biste osigurali da va\u0161e rastezljive folije zadovoljavaju industrijske standarde. Kontaktirajte nas danas kako bismo razgovarali o va\u0161im zahtjevima i dobili informacije o cijenama.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-626918533\" 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=\"\/hr\/wp-json\/wp\/v2\/pages\/1271#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Kontakt obrazac\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/hr\/wp-json\/wp\/v2\/pages\/1271#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=\"Ime*\" 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=\"Tvrtka\" 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=\"Email*\" 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=\"Predmet\" 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=\"Poruka*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Po\u0161alji\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"hr\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-626918533 > .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_1775785646 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b99;\n}\n#section_1775785646 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1775785646 .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_1775785646 .section-bg {\n  background-position: 68% 20%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1271","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 D1922 Elmendorf Tear Testing<\/title>\n<meta name=\"description\" content=\"ASTM D1922 defines the Elmendorf tear test for plastic films. Learn how it evaluates film strength, wrap film tear test performance, and Cast Stretch Film quality.\" \/>\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\/hr\/astm-d1922\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Quality with ASTM D5458 Cling Force Testing for Stretch Films\" \/>\n<meta property=\"og:description\" content=\"Optimize your stretch films with ASTM D5458 testing. Our precise cling force measurement ensures your films perform under industry standards, providing secure wrapping for packaging, food, and pharmaceuticals. 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