{"id":518,"date":"2024-12-24T06:09:32","date_gmt":"2024-12-24T06:09:32","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=518"},"modified":"2025-01-13T08:36:13","modified_gmt":"2025-01-13T08:36:13","slug":"elmendorf-tear-test","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/sl\/elmendorf-tear-test","title":{"rendered":"Elmendorfov test trganja"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-1958516234\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n\n  <div class=\"banner has-hover\" id=\"banner-14068103\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-2059940497\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                     <div data-animate=\"fadeInLeft\">           <div class=\"text-box-content text dark text-shadow-1\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n<h2>Elmendorfov test trganja<br \/>\u2013 Natan\u010dno merjenje odpornosti proti trganju v ovojnih folijah<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/sl\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Zahtevajte ponudbo<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-2059940497 {\n  width: 66%;\n}\n#text-box-2059940497 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-14068103 {\n  padding-top: 30%;\n}\n#banner-14068103 .bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-Price-768x224.webp);\n}\n#banner-14068103 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-14068103 .bg {\n  background-position: 71% 54%;\n}\n<\/style>\n  <\/div>\n\n\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n<div class=\"row align-middle\"  id=\"row-60416165\">\n\n\n\t<div id=\"col-1445739598\" 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>Elmendorfov test trganja<\/strong> je klju\u010dna metoda za ocenjevanje <strong>odpornost na trganje<\/strong> embala\u017enih materialov, vklju\u010dno z <strong>ovojne folije<\/strong> in <strong>raztegljive folije<\/strong>. Z ocenjevanjem sposobnosti materiala, da se upre trganju pod obremenitvijo, ta test pomaga dolo\u010diti njegovo vzdr\u017eljivost in primernost za pakiranje. Obi\u010dajno se uporablja v industriji embala\u017ee, plastike in gume <strong>Trdnost Elmendorf<\/strong> test zagotavlja bistvene podatke za raziskave in razvoj, nadzor kakovosti in razvoj izdelkov.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-312378465\" 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 class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1739467857\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img decoding=\"async\" width=\"533\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-533x400.webp\" class=\"attachment-medium size-medium\" alt=\"Tester solz Elmendorf\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-533x400.webp 533w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-1067x800.webp 1067w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-768x576.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-1536x1152.webp 1536w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-2048x1536.webp 2048w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Tester-510x383.webp 510w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\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_1739467857 {\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\t<section class=\"section\" id=\"section_102653737\">\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\"  id=\"row-1739406711\">\n\n\n\t<div id=\"col-1278021894\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-707676045\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Razumevanje Elmendorfovega testa trganja<\/h2>\n\t\t\n<style>\n#text-707676045 {\n  color: rgb(253, 253, 253);\n}\n#text-707676045 > * {\n  color: rgb(253, 253, 253);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-351382192\" 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\t<div id=\"text-1187122976\" class=\"text\">\n\t\t\n\n<p>The <strong>Elmendorfov test trganja<\/strong> je splo\u0161no priznana metoda za dolo\u010danje <strong>trdnost trganja<\/strong> in <strong>odpornost na trganje<\/strong> materialov, predvsem v embala\u017eni industriji. S simulacijo dejanskih pogojev trganja pomaga zagotoviti vzdr\u017eljivost in zanesljivost materialov, uporabljenih v izdelkih, kot je npr. <strong>ovojne folije<\/strong>, <strong>raztegljive folije<\/strong>, in <strong>materiali, odporni na trganje<\/strong>. Ta stran raziskuje pomen testa, <strong>ASTM D1922<\/strong> standard, na\u010din izvajanja testa in klju\u010dne pomisleke pri njegovi uporabi.<\/p>\n\t\t\n<style>\n#text-1187122976 {\n  color: rgb(255, 255, 255);\n}\n#text-1187122976 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\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_102653737 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_102653737 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_102653737 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-Tear-Test-1.webp);\n}\n#section_102653737 .section-bg {\n  background-position: 56% 64%;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-4169625352\" class=\"text\">\n\t\t\n\n<h2>Zakaj je Elmendorfov test trganja klju\u010den za embala\u017ene materiale in ovojne folije?<\/h2>\n\t\t\n<style>\n#text-4169625352 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_1620476004\">\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\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H483L500 79L517 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-1077714873\">\n\n\n\t<div id=\"col-1556425443\" 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<p>Ovojne folije, raztegljive folije in drugi embala\u017eni materiali morajo biti vrhunski <strong>odpornost na trganje<\/strong> za za\u0161\u010dito izdelkov med prevozom, rokovanjem in skladi\u0161\u010denjem. <strong>Odpornost na trganje<\/strong> je ena najbolj kriti\u010dnih lastnosti materialov, ki so izpostavljeni razli\u010dnim stresnim dejavnikom, kot so raztezanje, udarci in pritisk.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2144564180\" 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<p><strong>Odpornost na trganje ovojne folije<\/strong>: Embala\u017eni materiali, kot so <strong>ovojne folije<\/strong> pogosto izpostavljeni raztezanju in trganju med ro\u010dnim in avtomatiziranim procesom ovijanja. Preizku\u0161anje teh materialov z <strong>Elmendorfov test trganja<\/strong> zagotavlja, da lahko brez napak prenesejo sile, s katerimi se bodo sre\u010dali.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1232458822\" 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<p><strong>Raztegljiva folija Odpornost na trganje<\/strong>: Raztegljive folije, ki se uporabljajo pri zavijanju palet, morajo biti odli\u010dne <strong>trdnost trganja<\/strong> da zagotovimo, da ostanejo nedotaknjeni v celotni dobavni verigi. Vsaka napaka na filmu lahko povzro\u010di po\u0161kodbe izdelka, izgubo celovitosti ali celo kontaminacijo.<\/p>\n<p>\u00a0<\/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_1620476004 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_1620476004 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1620476004 .ux-shape-divider--top .ux-shape-fill {\n  fill: rgb(122, 156, 89);\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section dark has-parallax\" id=\"section_2037100091\">\n\t\t<div class=\"bg section-bg fill bg-fill\" data-parallax-container=\".section\" data-parallax-background data-parallax=\"-3\">\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\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\t<div id=\"gap-712398339\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-712398339 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row\"  id=\"row-1316253414\">\n\n\n\t<div id=\"col-431807084\" 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<p>The <strong>Elmendorfov test trdnosti trganja<\/strong> omogo\u010da proizvajalcem, da ocenijo <strong>odpornost na trganje<\/strong> materialov pod nadzorovanimi pogoji, kar jim pomaga izbrati ali oblikovati filme, ki lahko prenesejo zunanje obremenitve. To je \u0161e posebej pomembno v panogah, kot je <strong>embala\u017ea za hrano<\/strong>, <strong>elektronika<\/strong>, in <strong>farmacevtski izdelki<\/strong>, kjer je treba ohraniti celovitost embala\u017ee za za\u0161\u010dito izdelkov in izpolnjevanje standardov kakovosti.<\/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_2037100091 {\n  padding-top: 45px;\n  padding-bottom: 45px;\n}\n#section_2037100091 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_2037100091 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Pendulum-impact-tester-scaled.webp);\n}\n#section_2037100091 .section-bg {\n  background-position: 93% 59%;\n}\n@media (min-width:550px) {\n  #section_2037100091 {\n    padding-top: 65px;\n    padding-bottom: 65px;\n  }\n}\n@media (min-width:850px) {\n  #section_2037100091 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<div id=\"text-1175938860\" class=\"text\">\n\t\t\n\n<h2>Vodilni standardi za Elmendorfov test trganja<\/h2>\n\t\t\n<style>\n#text-1175938860 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_1460756023\">\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\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-arrow-2\">\n\t\t<svg viewbox=\"0 0 1000 100\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n\t<path class=\"ux-shape-fill\" d=\"M1000 100H0L0 96H480.929C482.255 96 483.527 95.4732 484.464 94.5355L497.879 81.1213C499.05 79.9497 500.95 79.9497 502.121 81.1213L515.536 94.5355C516.473 95.4732 517.745 96 519.071 96H1000V100Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-791811525\">\n\n\n\t<div id=\"col-1102164615\" 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\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>ASTM D1922 \u2013 Standardna preskusna metoda za odpornost raztegljive folije proti predrtju <span class=\"fontstyle0\">Standardna preskusna metoda za <\/span><span class=\"fontstyle0\">Odpornost plasti\u010dne in tanke plasti\u010dne folije proti trganju <\/span><span class=\"fontstyle0\">Polaganje po metodi nihala<\/span>\u00a0<\/h3>\n<div id=\"pdp-description\">\n<div>The <a href=\"https:\/\/www.astm.org\/d1922-15r20.html\" target=\"_blank\" rel=\"noopener\">ASTM D1922<\/a> <span class=\"fontstyle0\">zajema dolo\u010danje povpre\u010dne sile za \u0161irjenje trganja skozi dolo\u010deno dol\u017eino plasti\u010dne folije ali netoge folije po za\u010detku trganja z uporabo naprave za testiranje trganja tipa Elmendorf.<\/span> \u00a0<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>Izvedite ve\u010d o ASTM D1922<\/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-227100924\" 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<h3>ISO 6383-2 \u2013 Plastika: Film in folija \u2013 Ugotavljanje odpornosti proti trganju 2. del: Elmendorfova metoda<\/h3>\n<p>IS0 6383-2 dolo\u010da metodo za dolo\u010danje sile, potrebne za \u0161irjenje trganja skozi dolo\u010deno re\u017eo, izrezano v preskusnem vzorcu tanke pro\u017ene plasti\u010dne folije ali filma, pod dolo\u010denimi pogoji obremenitve.<\/p>\n<a class=\"button primary\"  >\n    <span>Izvedite ve\u010d o ISO 6383-2<\/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_1460756023 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_1460756023 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1460756023 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1123403145\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1513762006\" class=\"text-box banner-layer x5 md-x5 lg-x5 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-left\">\n                  \n\n<h2 class=\"uppercase\"><strong>Kako se izvaja Elmendorfov test trganja<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1513762006 {\n  width: 60%;\n}\n#text-box-1513762006 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1513762006 {\n    width: 50%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x100 md-x100 lg-x100 y50 md-y50 lg-y50\" id=\"image_1756403321\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"345\" height=\"496\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tear-Tester-Elmendorf-Method-Operation.webp\" class=\"attachment-medium_large size-medium_large\" alt=\"Tester Tear Elmendorf Method Operation\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tear-Tester-Elmendorf-Method-Operation.webp 345w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Tear-Tester-Elmendorf-Method-Operation-278x400.webp 278w\" sizes=\"(max-width: 345px) 100vw, 345px\" \/>\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_1756403321 {\n  width: 47%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1123403145 {\n  padding-top: 500px;\n}\n#banner-1123403145 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_777205253\">\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\t<div class=\"ux-shape-divider ux-shape-divider--top ux-shape-divider--style-waves-opacity-2 ux-shape-divider--flip\">\n\t\t<svg viewbox=\"0 0 1000 300\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\">\n  <path class=\"ux-shape-fill\" opacity=\"0.15\" d=\"M0 299L-2 19.9998C153 -16.0002 308 155 413 184C515.64 212.35 562 152 645 153C725 154 787 206 874 233C939.54 253.34 975 248 1000 244.61V299H0Z\"\/>\n  <path class=\"ux-shape-fill\" opacity=\"0.3\" d=\"M0 300L-2 34C155 -9.00003 300 178 403 212C504.11 245.38 562 165 645 166C725 167 790.09 220.07 874 253C939.21 278.59 978.07 269.72 1000 263.61V300H0Z\"\/>\n  <path class=\"ux-shape-fill\" d=\"M0 300L-1 69.7099C216 56.9999 299.47 198.86 403 226C506 253 577 196 660 197C740 198 790.09 234.07 874 267C935.23 291 982 282.61 1000 277.61V300H0Z\"\/>\n<\/svg>\n\t<\/div>\n\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-center\"  id=\"row-973193417\">\n\n\n\t<div id=\"col-1188015038\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner text-right\"  >\n\t\t\t\n\t\t\t\n\n\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n<h3>Pregled testa<\/h3>\n<p>The <strong>Elmendorfov test trganja<\/strong> je standardizirana metoda za dolo\u010danje <strong>odpornost na trganje<\/strong> materialov, zlasti za <strong>plasti\u010dne folije<\/strong>, <strong>raztegljive folije<\/strong>, <strong>ovojne folije<\/strong>in druge tanke materiale. Ta preskus je bistvenega pomena za oceno sposobnosti materiala, da se upre trganju pod obremenitvijo, kar je kriti\u010dna lastnost za embala\u017ene materiale, ki so izpostavljeni pogojem ravnanja, prevoza in shranjevanja. Tukaj je vodnik po korakih, kako <strong>Elmendorfov test trganja<\/strong> se izvaja, na podlagi <strong>ASTM D1922<\/strong>, <strong>ISO 6383-2<\/strong>in druge ustrezne standarde.<\/p>\n<p><span class=\"fontstyle0\">Sila v gramih, ki je potrebna za \u0161irjenje trganja po vzorcu filma ali plo\u010devine, se meri s testerjem trganja SLD-01 Elmendorf. Nihalo, ki deluje pod vplivom gravitacije, zaniha skozi lok in iztrga vzorec iz vnaprej izrezane re\u017ee. Vzorec dr\u017ei na eni strani nihalo, na drugi strani pa mirujo\u010di \u010dlen. Izguba energije zaradi nihala je prikazana neposredno na zaslonu, kar je indikacija funkcija sile, potrebne za trganje vzorca.<\/span><\/p>\n<div class=\"text-right\"><div class=\"is-divider divider clearfix\" style=\"max-width:100px;\"><\/div><\/div>\n\n\t<div id=\"text-2596679856\" class=\"text\">\n\t\t\n\n<h3>Testni postopek po korakih<\/h3>\n\t\t\n<style>\n#text-2596679856 {\n  text-align: center;\n  color: #7a9c59;\n}\n#text-2596679856 > * {\n  color: #7a9c59;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<div class=\"row row-divided\"  id=\"row-133384574\">\n\n\n\t<div id=\"col-1031657212\" 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\n\t\t<div class=\"icon-box featured-box icon-box-top text-left\"  >\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n\n\t<div id=\"text-937477701\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Priprava vzorca<\/span><\/p>\n<p><span class=\"fontstyle0\">Vzorci za preskus trganja se razre\u017eejo tako, da tvorijo preskusno dol\u017eino s konstantnim polmerom. <\/span> <\/p>\n\t\t\n<style>\n#text-937477701 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_448758039\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"431\" height=\"543\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/FIG.-1-Constant-Radius-Test-Specimen-for-Tear-Resistance-Test.webp\" class=\"attachment-large size-large\" alt=\"Preizkusni vzorec s konstantnim polmerom za preskus odpornosti proti trganju\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/FIG.-1-Constant-Radius-Test-Specimen-for-Tear-Resistance-Test.webp 431w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/FIG.-1-Constant-Radius-Test-Specimen-for-Tear-Resistance-Test-317x400.webp 317w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Preizkusni vzorec s konstantnim polmerom za preskus odpornosti proti trganju<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_448758039 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p>Glede na dejstvo, da so ovojne folije mehke, ponujamo rezilo zgornjega vzorca za u\u010dinkovito rezanje vzorcev trganja.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1383998732\" 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\t<div id=\"text-3151185803\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2. Priprava testerja<\/span><\/p>\n<p><strong>Instrument <span class=\"fontstyle0\">Priprava<\/span>:<\/strong> Uporablja se SLD-01 Elmendorf Tear Tester.<\/p>\n<p><span class=\"fontstyle0\">Z nihalom v dvignjenem polo\u017eaju postavite vzorec na sredino sponk, tako da je njegov zgornji rob vzporeden z vrhom sponk, za\u010detna re\u017ea pa na dnu in med sponkami pravokotno na njihov vrh. Za\u010detno re\u017eo ustvari testni no\u017e.<\/span><\/p>\n\t\t\n<style>\n#text-3151185803 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1895542451\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"523\" height=\"800\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-tear-test-creating-slit-523x800.webp\" class=\"attachment-large size-large\" alt=\"Elmendorfov test trganja, ki ustvarja re\u017eo\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-tear-test-creating-slit-523x800.webp 523w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-tear-test-creating-slit-262x400.webp 262w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-tear-test-creating-slit-510x780.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Elmendorf-tear-test-creating-slit.webp 601w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"caption\">Elmendorfov test trganja, ki ustvarja re\u017eo<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1895542451 {\n  width: 63%;\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=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n<div class=\"row row-divided row-box-shadow-2-hover\"  id=\"row-1455158910\">\n\n\n\t<div id=\"col-867918704\" 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\t<div id=\"text-2693422306\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Sprostitev nihala<\/span><\/p>\n<p><span class=\"fontstyle0\">Sprostite omejevalnik sektorja nihala in pretrgajte vzorec. Deluje s silo gravitacije, <\/span>energija nihala povzro\u010di, da se vzorec raztrga vzdol\u017e zareze.<\/p>\n<p><span style=\"font-size: 140%;\">4. Izra\u010dun<\/span><\/p>\n<p><span class=\"fontstyle0\">Izra\u010dunajte povpre\u010dno silo trganja v milinewtonih (mN) in\/ali v gramih sile (gf).<\/span><\/p>\n\t\t\n<style>\n#text-2693422306 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1188015038 > .col-inner {\n  padding: 55px 0px 0px 0px;\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_777205253 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_777205253 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_777205253 .ux-shape-divider--top .ux-shape-fill {\n  fill: #7a9c59;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-1234685652\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-138804345\" class=\"text-box banner-layer x95 md-x95 lg-x95 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-right\">\n                  \n\n\t<div id=\"text-3489117812\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Potrebujete re\u0161itve za testiranje trdnosti trganja?<\/h2>\n<p>Zagotovite, da va\u0161a folija ustreza najvi\u0161jim standardom vzdr\u017eljivosti z natan\u010dnostjo <strong>Testiranje trdnosti trganja<\/strong>. Ne glede na to, ali ocenjujete <strong>zaviti film<\/strong>, <strong>raztegljiva folija<\/strong>, ali drugih materialov, odpornih na trganje, na\u0161e napredne re\u0161itve za testiranje zagotavljajo natan\u010dne in zanesljive podatke, ki jih potrebujete.<\/p>\n\t\t\n<style>\n#text-3489117812 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a class=\"button white is-outline\"  >\n    <span>Preverite SLD-01 Elmendorf Tester Tear<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-138804345 {\n  width: 60%;\n}\n#text-box-138804345 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-138804345 {\n    width: 51%;\n  }\n}\n<\/style>\n    <\/div>\n \n\t<div class=\"img has-hover x0 md-x0 lg-x0 y100 md-y100 lg-y100\" id=\"image_991245297\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"248\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-248x400.webp\" class=\"attachment-medium size-medium\" alt=\"SLD-01 Elmendorf Tester trganja\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-248x400.webp 248w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-495x800.webp 495w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-768x1240.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-951x1536.webp 951w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-1268x2048.webp 1268w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-510x824.webp 510w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/SLD-01-Emendorf-Tear-Tester-scaled.webp 1585w\" sizes=\"(max-width: 248px) 100vw, 248px\" \/>\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_991245297 {\n  width: 45%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1234685652 {\n  padding-top: 500px;\n}\n#banner-1234685652 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_249447875\">\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-1179558226\">\n\n\n\t<div id=\"col-844024870\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>Pogosta vpra\u0161anja o Elmendorfovem testu trganja<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal row-solid\"  id=\"row-1091740372\">\n\n\n\t<div id=\"col-1777840328\" 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<h3>V \u010dem se Elmendorfov test solz razlikuje od drugih testov solz?<\/h3>\n<p>The <strong>Elmendorfov test trganja<\/strong> se razlikuje po uporabi testerja z nihalom za merjenje energije, potrebne za \u0161irjenje raztrganja v vzorcu. Za razliko od drugih testov solz, kot je <strong>preskusi odpornosti proti trganju z uporabo strojev s konstantno hitrostjo raztezanja (na primer trganje hla\u010d)<\/strong>, the <strong>Elmendorfov test trganja<\/strong> se osredoto\u010da na dinami\u010dno energijo, ki se nana\u0161a na material, zaradi \u010desar je primeren za testiranje tankih filmov in fleksibilnih materialov. Ta preizkus predstavlja predstavitev, kako se bodo materiali obnesli pod mehanskimi obremenitvami v resni\u010dnem svetu, kot so tiste, do katerih pride med transportom.<\/p>\n<p>\u00a0<\/p>\n<h3>Kako si razlagam rezultate Elmendorfovega testa solz?<\/h3>\n<p>Rezultat an <strong>Elmendorfov test trganja<\/strong> se izra\u017ea kot <strong>trdnost trganja<\/strong> materiala, obi\u010dajno merjeno v <strong>gramov<\/strong> (g) ali <strong>Newtonov<\/strong> (N). Ve\u010dja ko je trdnost na trganje, bolj je material odporen na trganje pod obremenitvijo.<\/p>\n<ul>\n<li><strong>Ve\u010dja trdnost na trganje<\/strong>: Materiali z ve\u010djo odpornostjo na trganje so na splo\u0161no bolj trpe\u017eni in primerni za uporabo, ki vklju\u010duje rokovanje ali transport.<\/li>\n<li><strong>Ni\u017eja trdnost na trganje<\/strong>: Materiali z ni\u017ejo trdnostjo na trganje so lahko bolj nagnjeni k trganju ali luknjam, zaradi \u010desar so manj idealni za pakiranje, ki zahteva robustno za\u0161\u010dito.<\/li>\n<\/ul>\n<p>Test pogosto vklju\u010duje ve\u010d vzorcev, da se zagotovi statisti\u010dno zna\u010dilnost rezultatov. Povpre\u010dna trdnost trganja se izra\u010duna iz posameznih preskusov, da se poda celovita ocena odpornosti materiala proti trganju.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1173265274\" 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<h3>Kak\u0161en je namen Elmendorfovega testa solz?<\/h3>\n<p>The <strong>Elmendorfov test trganja<\/strong> se uporablja predvsem za merjenje <strong>odpornost na trganje<\/strong> materialov, kot je npr <strong>plasti\u010dne folije<\/strong>, <strong>raztegljive folije<\/strong>, in <strong>ovojne folije<\/strong>. Ta preskus kvantificira koli\u010dino energije, ki je potrebna za \u0161irjenje raztrganine v vzorcu. Bistvenega pomena je za dolo\u010ditev, kako dobro lahko material prenese sile trganja med rokovanjem, pakiranjem in transportom. Odpornost na trganje je \u0161e posebej pomembna za folije, ki se uporabljajo v zahtevnih aplikacijah, kot so embala\u017ea za \u017eivila, medicinska embala\u017ea in za\u0161\u010ditni ovoji.<\/p>\n<h3>Kako Elmendorfov test trganja upo\u0161teva po\u0161evno usmerjeno trganje?<\/h3>\n<p>Do po\u0161evnega trganja pride, ko trganje odstopa od predvidene smeri, pogosto zaradi anizotropne narave nekaterih filmov. ASTM D 1922 ponuja re\u0161itev z uporabo vzorca s konstantnim polmerom, ki kompenzira to te\u017eavo. Pri materialih, ki ka\u017eejo po\u0161evno trganje, bo morda treba uporabiti metodo, kot so prekri\u017eane polaroidne plo\u0161\u010de, da se dolo\u010di smer najve\u010dje orientacije, in vzorec razre\u017ee vzdol\u017e te osi. To pomaga zagotoviti bolj ponovljive rezultate, zlasti pri filmih z razli\u010dnimi stopnjami orientacije ali elasti\u010dnosti.<\/p>\n<h3>Ali se Elmendorfov test trganja lahko uporablja za vse vrste plasti\u010dnih folij in folij?<\/h3>\n<p>Medtem ko se Elmendorfov test trganja pogosto uporablja za ocenjevanje odpornosti proti trganju plasti\u010dnih folij in tankih listov, je njegova zanesljivost najbolj primerna za materiale, ki so manj raztegljivi. Preskus lahko poka\u017ee spremenljivo ponovljivost za bolj raztegljive ali visoko usmerjene filme, saj se ti materiali med trganjem lahko znatno raztezajo, kar vpliva na konsistenco testa. Zato je pomembno potrditi ponovljivost rezultatov za dolo\u010dene materiale, preden uporabite test za nadzor proizvodnje ali vrednotenje storitev.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1091740372 > .col > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_249447875 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(255,255,255);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-center\"><b><\/b><span class=\"section-title-main\" >Ve\u010d testov za ovojno folijo<\/span><b><\/b><\/h3><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":20,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-518","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Elmendorf Tear Test - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"Learn about the Elmendorf Tear Test, a crucial method for evaluating tear resistance in packaging materials such as stretch films and wrap films. 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