{"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\/nb\/elmendorf-tear-test","title":{"rendered":"Elmendorf rivetest"},"content":{"rendered":"<div class=\"slider-wrapper relative\" id=\"slider-636675281\" >\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-703581080\">\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-1408047918\" 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>Elmendorf rivetest<br \/>\u2013 N\u00f8yaktig m\u00e5ling av rivemotstand i innpakningsfilmer<\/h2>\n<p>\u00a0<\/p>\n<div class=\"is-divider divider clearfix\" ><\/div>\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/nb\/contact\/\" target=\"_blank\" class=\"button success box-shadow-3\" rel=\"noopener\"  >\n    <span>Be om et tilbud<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-1408047918 {\n  width: 66%;\n}\n#text-box-1408047918 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-703581080 {\n  padding-top: 30%;\n}\n#banner-703581080 .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-703581080 .overlay {\n  background-color: rgba(0, 0, 0, 0.25);\n}\n#banner-703581080 .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-916197748\">\n\n\n\t<div id=\"col-1726079673\" 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>De <strong>Elmendorf rivetest<\/strong> er en avgj\u00f8rende metode for \u00e5 vurdere <strong>rivemotstand<\/strong> av emballasjematerialer, inkludert <strong>pakke inn filmer<\/strong> og <strong>strekkfilmer<\/strong>. Ved \u00e5 evaluere et materiales evne til \u00e5 motst\u00e5 riving under p\u00e5kjenning, hjelper denne testen med \u00e5 bestemme dets holdbarhet og egnethet for emballasjeapplikasjoner. Vanligvis brukt i emballasje-, plast- og gummiindustrien <strong>Elmendorf t\u00e5restyrke<\/strong> test gir viktige data for FoU, kvalitetskontroll og produktutvikling.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-330927919\" 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_717002438\">\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=\"Elmendorf rivetester\" 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_717002438 {\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_122507943\">\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-976225967\">\n\n\n\t<div id=\"col-1204375717\" 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-988356482\" class=\"text\">\n\t\t\n\n<h2 class=\"uppercase\">Forst\u00e5 Elmendorf Tear Test<\/h2>\n\t\t\n<style>\n#text-988356482 {\n  color: rgb(253, 253, 253);\n}\n#text-988356482 > * {\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-1391081623\" 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-1103076578\" class=\"text\">\n\t\t\n\n<p>De <strong>Elmendorf rivetest<\/strong> er en allment anerkjent metode for \u00e5 bestemme <strong>rivestyrke<\/strong> og <strong>rivemotstand<\/strong> av materialer, spesielt i emballasjeindustrien. Ved \u00e5 simulere riveforhold i den virkelige verden, bidrar det til \u00e5 sikre holdbarheten og p\u00e5liteligheten til materialer som brukes i produkter som f.eks. <strong>pakke inn filmer<\/strong>, <strong>strekkfilmer<\/strong>, og <strong>rivebestandige materialer<\/strong>. Denne siden utforsker betydningen av testen, den <strong>ASTM D1922<\/strong> standard, hvordan testen utf\u00f8res og viktige hensyn ved bruk.<\/p>\n\t\t\n<style>\n#text-1103076578 {\n  color: rgb(255, 255, 255);\n}\n#text-1103076578 > * {\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_122507943 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_122507943 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_122507943 .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_122507943 .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-3069151852\" class=\"text\">\n\t\t\n\n<h2>Hvorfor Elmendorf-rivetesten er avgj\u00f8rende for emballasjematerialer og innpakningsfilmer?<\/h2>\n\t\t\n<style>\n#text-3069151852 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_139016447\">\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-616482244\">\n\n\n\t<div id=\"col-1811508108\" 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>Innpakningsfilmer, strekkfilmer og annet emballasjemateriale m\u00e5 utvise overlegent <strong>rivemotstand<\/strong> for \u00e5 beskytte produkter under transport, h\u00e5ndtering og lagring. <strong>Rivemotstand<\/strong> er en av de mest kritiske egenskapene for materialer som er utsatt for ulike stressfaktorer som strekking, st\u00f8t og trykk.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1604376118\" 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>Rivemotstand for innpakningsfilm<\/strong>: Emballasjematerialer som <strong>pakke inn filmer<\/strong> blir ofte utsatt for strekking og riving under b\u00e5de manuelle og automatiserte innpakningsprosesser. Testing av disse materialene med <strong>Elmendorf rivetest<\/strong> sikrer at de kan motst\u00e5 kreftene de vil m\u00f8te uten feil.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2146689035\" 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>Strekkfilm rivemotstand<\/strong>: Strekkfilmer som brukes i palleinnpakning m\u00e5 vise utmerket <strong>rivestyrke<\/strong> for \u00e5 sikre at de forblir intakte gjennom hele forsyningskjeden. Enhver svikt i filmen kan f\u00f8re til produktskade, tap av integritet eller til og med kontaminering.<\/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_139016447 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n}\n#section_139016447 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_139016447 .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_1348191038\">\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-724202743\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-724202743 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"row\"  id=\"row-90057502\">\n\n\n\t<div id=\"col-1285017078\" 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>De <strong>Elmendorf rivestyrketest<\/strong> lar produsentene vurdere <strong>rivemotstand<\/strong> av materialer under kontrollerte forhold, og hjelper dem \u00e5 velge eller designe filmer som t\u00e5ler ytre p\u00e5kjenninger. Dette er spesielt viktig i bransjer som <strong>matemballasje<\/strong>, <strong>elektronikk<\/strong>, og <strong>legemidler<\/strong>, hvor integriteten til emballasjen m\u00e5 opprettholdes for \u00e5 beskytte produktene og oppfylle kvalitetsstandarder.<\/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_1348191038 {\n  padding-top: 45px;\n  padding-bottom: 45px;\n}\n#section_1348191038 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1348191038 .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_1348191038 .section-bg {\n  background-position: 93% 59%;\n}\n@media (min-width:550px) {\n  #section_1348191038 {\n    padding-top: 65px;\n    padding-bottom: 65px;\n  }\n}\n@media (min-width:850px) {\n  #section_1348191038 {\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-61505030\" class=\"text\">\n\t\t\n\n<h2>Veiledende standarder for Elmendorf Tear Test<\/h2>\n\t\t\n<style>\n#text-61505030 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<section class=\"section\" id=\"section_400214740\">\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-447738677\">\n\n\n\t<div id=\"col-1687414466\" 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 Standard testmetode for utstikkende punkteringsmotstand for strekkfilm <span class=\"fontstyle0\">Standard testmetode for <\/span><span class=\"fontstyle0\">Forplantningsrivresistens av plastfilm og tynn <\/span><span class=\"fontstyle0\">Plating etter pendelmetode<\/span>\u00a0<\/h3>\n<div id=\"pdp-description\">\n<div>De <a href=\"https:\/\/www.astm.org\/d1922-15r20.html\" target=\"_blank\" rel=\"noopener\">ASTM D1922<\/a> <span class=\"fontstyle0\">dekker bestemmelsen av gjennomsnittskraften for \u00e5 forplante riving gjennom en spesifisert lengde av plastfilm eller ikke-stiv belegg etter at rivingen er startet, ved bruk av en rivetester av Elmendorf-typen.<\/span> \u00a0<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n<a class=\"button primary\"  >\n    <span>Finn ut mer om 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-1173409429\" 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 Plast: film og belegg \u2013 Bestemmelse av rivebestandighet Del 2: Elmendorf-metoden<\/h3>\n<p>IS0 6383-2 spesifiserer en metode for \u00e5 bestemme kraften som kreves for \u00e5 forplante en rift gjennom en spesifisert spalte, kuttet i et testeksemplar av tynn fleksibel plastfolie eller film, under spesifiserte belastningsforhold.<\/p>\n<a class=\"button primary\"  >\n    <span>Finn ut mer om 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_400214740 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n#section_400214740 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_400214740 .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-704107434\">\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-1446118401\" 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>Hvordan Elmendorf Tear Test utf\u00f8res<\/strong><\/h2>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1446118401 {\n  width: 60%;\n}\n#text-box-1446118401 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1446118401 {\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_1762407398\">\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=\"Tear Tester Elmendorf Metode Operasjon\" 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_1762407398 {\n  width: 47%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-704107434 {\n  padding-top: 500px;\n}\n#banner-704107434 .overlay {\n  background-color: rgba(0, 0, 0, 0.31);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_1788169585\">\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-2032101071\">\n\n\n\t<div id=\"col-1594004330\" 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>Testoversikt<\/h3>\n<p>De <strong>Elmendorf rivetest<\/strong> er en standardisert metode for \u00e5 bestemme <strong>rivemotstand<\/strong> av materialer, spesielt brukt til <strong>plastfilmer<\/strong>, <strong>strekkfilmer<\/strong>, <strong>pakke inn filmer<\/strong>, og andre tynne materialer. Denne testen er avgj\u00f8rende for \u00e5 vurdere et materiales evne til \u00e5 motst\u00e5 riving under stress, en kritisk egenskap for emballasjematerialer som utsettes for h\u00e5ndtering, transport og lagringsforhold. Her er en steg-for-steg guide til hvordan <strong>Elmendorf rivetest<\/strong> utf\u00f8res, basert p\u00e5 <strong>ASTM D1922<\/strong>, <strong>ISO 6383-2<\/strong>og andre relevante standarder.<\/p>\n<p><span class=\"fontstyle0\">Kraften i gram som kreves for \u00e5 forplante riving p\u00e5 tvers av en film- eller arkpr\u00f8ve, m\u00e5les ved bruk av en SLD-01 Elmendorf-rivtester. P\u00e5 grunn av tyngdekraften svinger pendelen gjennom en bue, og river pr\u00f8ven fra en forh\u00e5ndsk\u00e5ret spalte. Pr\u00f8ven holdes p\u00e5 den ene siden av pendelen og p\u00e5 den andre siden av et stasjon\u00e6rt element. Tapet i energi fra pendelen indikeres direkte p\u00e5 skjermen, som er indikasjonen er en funksjon av kraften som kreves for \u00e5 rive pr\u00f8ven.<\/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-4002192379\" class=\"text\">\n\t\t\n\n<h3>Trinn-for-trinn testprosedyre<\/h3>\n\t\t\n<style>\n#text-4002192379 {\n  text-align: center;\n  color: #7a9c59;\n}\n#text-4002192379 > * {\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-500002305\">\n\n\n\t<div id=\"col-939471989\" 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-2456673305\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">1. Pr\u00f8veforberedelse<\/span><\/p>\n<p><span class=\"fontstyle0\">Rivtestpr\u00f8ver skal kuttes for \u00e5 danne en testlengde med konstant radius. <\/span> <\/p>\n\t\t\n<style>\n#text-2456673305 {\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_998082409\">\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=\"Konstant-radius-testpr\u00f8ve for rivemotstandstest\" 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\">Konstant-radius-testpr\u00f8ve for rivemotstandstest<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_998082409 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p>Tatt i betraktning det faktum at innpakningsfilmer er myke, tilbyr vi skj\u00e6reblad med m\u00f8nster ovenfor for \u00e5 kutte rivepr\u00f8ver effektivt.<\/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-301568880\" 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-1198531276\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">2.Testerforberedelse<\/span><\/p>\n<p><strong>Instrument <span class=\"fontstyle0\">Preparat<\/span>:<\/strong> SLD-01 Elmendorf Tear Tester brukes.<\/p>\n<p><span class=\"fontstyle0\">Med pendelen i hevet posisjon, plasser pr\u00f8ven midtveis i klemmene slik at dens \u00f8vre kant er parallell med toppen av klemmene og den f\u00f8rste spalten er nederst p\u00e5 og mellom klemmene i rette vinkler p\u00e5 toppen. Den f\u00f8rste spalten er laget av testerkniven.<\/span><\/p>\n\t\t\n<style>\n#text-1198531276 {\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_1249469134\">\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=\"Elmendorf rivetest som skaper spalte\" 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\">Elmendorf rivetest som skaper spalte<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1249469134 {\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-196513087\">\n\n\n\t<div id=\"col-1050816693\" 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-3202898317\" class=\"text\">\n\t\t\n\n<p><span style=\"font-size: 140%;\">3. Pendelfrigj\u00f8ring<\/span><\/p>\n<p><span class=\"fontstyle0\">Slipp pendelsektorstoppet og riv pr\u00f8ven. Virker ved tyngdekraften, den <\/span>energi fra pendelen f\u00e5r pr\u00f8ven til \u00e5 rive langs hakket.<\/p>\n<p><span style=\"font-size: 140%;\">4. Beregning<\/span><\/p>\n<p><span class=\"fontstyle0\">Beregn gjennomsnittlig rivekraft i millinewton (mN) og eller i gram-kraft (gf).<\/span><\/p>\n\t\t\n<style>\n#text-3202898317 {\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-1594004330 > .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_1788169585 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1788169585 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_1788169585 .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-408784118\">\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-1052363827\" 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-4288917495\" class=\"text\">\n\t\t\n\n<h2 class=\"h-large uppercase\" style=\"text-align: right;\">Trenger du l\u00f8sninger for testing av rivestyrke?<\/h2>\n<p>S\u00f8rg for at filmen din oppfyller de h\u00f8yeste standardene for holdbarhet med presis <strong>Rivestyrketesting<\/strong>. Enten du vurderer <strong>vikle film<\/strong>, <strong>strekkfilm<\/strong>, eller andre rivebestandige materialer, gir v\u00e5re avanserte testl\u00f8sninger de n\u00f8yaktige, p\u00e5litelige dataene du trenger.<\/p>\n\t\t\n<style>\n#text-4288917495 {\n  text-align: right;\n}\n<\/style>\n\t<\/div>\n\t\n<a class=\"button white is-outline\"  >\n    <span>Sjekk SLD-01 Elmendorf Tear Tester<\/span>\n  <\/a>\n\n\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1052363827 {\n  width: 60%;\n}\n#text-box-1052363827 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1052363827 {\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_417547557\">\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 rivetester\" 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_417547557 {\n  width: 45%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-408784118 {\n  padding-top: 500px;\n}\n#banner-408784118 .overlay {\n  background-color: rgba(0, 0, 0, 0.2);\n}\n<\/style>\n  <\/div>\n\n\n\t<section class=\"section\" id=\"section_2052482602\">\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-1381242791\">\n\n\n\t<div id=\"col-1865275697\" 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>Vanlige sp\u00f8rsm\u00e5l om Elmendorf Tear Test<\/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-1150704827\">\n\n\n\t<div id=\"col-575102107\" 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>Hvordan er Elmendorf-t\u00e5rtesten forskjellig fra andre rivetester?<\/h3>\n<p>De <strong>Elmendorf rivetest<\/strong> utmerker seg ved \u00e5 bruke en pendel-type tester for \u00e5 m\u00e5le energien som kreves for \u00e5 forplante en rift i en pr\u00f8ve. I motsetning til andre rivetester, som f.eks <strong>rivemotstandstester ved bruk av maskiner med konstant forlengelse (for eksempel rive av buksetype)<\/strong>, den <strong>Elmendorf rivetest<\/strong> fokuserer p\u00e5 den dynamiske energien som p\u00e5f\u00f8res materialet, noe som gj\u00f8r det egnet for testing av tynne filmer og fleksible materialer. Denne testen gir en representasjon av hvordan materialer vil prestere under virkelige mekaniske p\u00e5kjenninger, for eksempel de som oppst\u00e5r under transport.<\/p>\n<p>\u00a0<\/p>\n<h3>Hvordan tolker jeg resultatene av en Elmendorf-t\u00e5rtest?<\/h3>\n<p>Resultatet av en <strong>Elmendorf rivetest<\/strong> er uttrykt som <strong>rivestyrke<\/strong> av materialet, typisk m\u00e5lt i <strong>gram<\/strong> (g) eller <strong>Newton<\/strong> (N). Jo h\u00f8yere rivestyrke, desto mer motstandsdyktig er materialet mot riving under p\u00e5kjenning.<\/p>\n<ul>\n<li><strong>H\u00f8yere t\u00e5restyrke<\/strong>: Materialer med h\u00f8yere rivestyrke er generelt mer holdbare og egner seg for bruksomr\u00e5der som involverer h\u00e5ndtering eller transport.<\/li>\n<li><strong>Lavere rivestyrke<\/strong>: Materialer med lavere rivestyrke kan v\u00e6re mer utsatt for rifter eller punkteringer, noe som gj\u00f8r dem mindre ideelle for emballasjeapplikasjoner som krever robust beskyttelse.<\/li>\n<\/ul>\n<p>Testen involverer ofte flere pr\u00f8ver for \u00e5 sikre at resultatene er statistisk signifikante. En gjennomsnittlig rivestyrke beregnes fra de enkelte testene for \u00e5 gi en samlet vurdering av materialets rivestyrke.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2054428184\" 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>Hva er hensikten med Elmendorf Tear Test?<\/h3>\n<p>De <strong>Elmendorf rivetest<\/strong> brukes f\u00f8rst og fremst til \u00e5 m\u00e5le <strong>rivemotstand<\/strong> av materialer, som f.eks <strong>plastfilmer<\/strong>, <strong>strekkfilmer<\/strong>, og <strong>pakke inn filmer<\/strong>. Denne testen kvantifiserer mengden energi som kreves for \u00e5 forplante en rift i en pr\u00f8ve. Det er avgj\u00f8rende for \u00e5 bestemme hvor godt et materiale t\u00e5ler rivekrefter under h\u00e5ndtering, pakking og transport. Rivemotstand er spesielt viktig for filmer som brukes i krevende bruksomr\u00e5der som matemballasje, medisinsk emballasje og beskyttende omslag.<\/p>\n<h3>Hvordan tar Elmendorf-rivetesten for skr\u00e5 retningsrivning?<\/h3>\n<p>Skr\u00e5 riving oppst\u00e5r n\u00e5r riften avviker fra den tiltenkte retningen, ofte p\u00e5 grunn av den anisotropiske naturen til noen filmer. ASTM D 1922 gir en l\u00f8sning ved \u00e5 bruke pr\u00f8ven med konstant radius, som kompenserer for dette problemet. For materialer som viser skr\u00e5 rivning, kan det v\u00e6re n\u00f8dvendig \u00e5 bruke en metode som kryssede polaroidplater for \u00e5 identifisere retningen for maksimal orientering, og kutte pr\u00f8ven langs denne aksen. Dette bidrar til \u00e5 sikre mer reproduserbare resultater, spesielt for filmer med varierende grad av orientering eller elastisitet.<\/p>\n<h3>Kan Elmendorf-rivtesten brukes til alle typer plastfilmer og -plater?<\/h3>\n<p>Mens Elmendorf-rivtesten er mye brukt for \u00e5 vurdere rivebestandigheten til plastfilmer og tynne plater, er p\u00e5liteligheten best egnet for materialer som er mindre strekkbare. Testen kan vise variabel reproduserbarhet for mer strekkbare eller sv\u00e6rt orienterte filmer, da disse materialene kan oppleve betydelig forlengelse under riving, noe som p\u00e5virker testkonsistensen. Derfor er det viktig \u00e5 bekrefte reproduserbarheten av resultater for spesifikke materialer f\u00f8r testen brukes til produksjonskontroll eller tjenesteevaluering.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1150704827 > .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_2052482602 {\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\" >Flere tester for innpakningsfilm<\/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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