{"id":1137,"date":"2025-03-18T05:25:56","date_gmt":"2025-03-18T05:25:56","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=1137"},"modified":"2025-03-18T05:42:28","modified_gmt":"2025-03-18T05:42:28","slug":"astm-d882","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/fi\/astm-d882","title":{"rendered":"ASTM D882"},"content":{"rendered":"<section class=\"section\" id=\"section_1635977695\">\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-1124711012\">\n\n\n\t<div id=\"col-1543639914\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center dark\"  >\n\t\t\t\n\t\t\t\n\n<h1 class=\"uppercase\" style=\"text-align: left;\">ASTM D882<\/h1>\n<h3 style=\"text-align: left;\">Ohuen muovilevyn veto-ominaisuuksien standarditestausmenetelm\u00e4<\/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;\">T\u00e4ss\u00e4 standardissa annetaan olennaiset tiedot venytyskalvon vetolujuudesta, venym\u00e4st\u00e4 ja kimmomoduulista, joita k\u00e4ytet\u00e4\u00e4n kalvon veto-ominaisuuksien m\u00e4\u00e4ritt\u00e4miseen.<\/p>\n<\/div>\n<\/div>\n<a href=\"https:\/\/store.astm.org\/d0882-18.html\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>ASTM<\/span>\n  <\/a>\n\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/fi\/contact\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Pyyd\u00e4 tarjous<\/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-742122640\" 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_401059508\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882.webp\" class=\"attachment-large size-large\" alt=\"ASTM D882\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-18x9.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_401059508 {\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-742122640 > .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_1635977695 {\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-1991216280\">\n\n\n\t<div id=\"col-1565415973\" 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-1096056707\">\n\n\n\t<div id=\"col-756983299\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2193699730\" class=\"text\">\n\t\t\n\n<h2 style=\"text-align: left;\">ASTM D882:n soveltamisala ja tarkoitus<\/h2>\n\t\t\n<style>\n#text-2193699730 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n<p>ASTM D882 on laajalti tunnustettu testimenetelm\u00e4, jota k\u00e4ytet\u00e4\u00e4n ohuiden muovikalvojen ja -levymateriaalien veto-ominaisuuksien m\u00e4\u00e4ritt\u00e4miseen. T\u00e4m\u00e4 standardi antaa olennaisia tietoja <strong>venytyskalvon vetolujuus<\/strong>, venym\u00e4 ja kimmomoduuli, jotka ovat ratkaisevia materiaalin valinnan ja laadunvalvonnan kannalta. Mittaamalla, miten muovi reagoi j\u00e4nnitykseen, valmistajat voivat varmistaa, ett\u00e4 heid\u00e4n tuotteensa t\u00e4ytt\u00e4v\u00e4t suorituskyky- ja kest\u00e4vyysvaatimukset.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-756983299 > .col-inner {\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-512138285\" 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>muovin vetolujuuskoe<\/strong> arvioidaan muovikalvojen kyky\u00e4 kest\u00e4\u00e4 voimia ennen murtumista. T\u00e4m\u00e4 testi on v\u00e4ltt\u00e4m\u00e4t\u00f6n esimerkiksi seuraavilla teollisuudenaloilla <strong>pakkaukset, elintarvikkeet, l\u00e4\u00e4kkeet ja elektroniikka<\/strong>, joissa muovimateriaalien on s\u00e4ilytett\u00e4v\u00e4 rakenteellinen eheys rasituksessa. ASTM D882 auttaa:<\/p>\n<ul>\n<li>Materiaalin suorituskyvyn arviointi eri sovelluksissa.<\/li>\n<li>Alan standardien noudattamisen varmistaminen.<\/li>\n<li>Tuotteiden kest\u00e4vyyden ja luotettavuuden parantaminen.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-512138285 > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_1650424557\">\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-1803896776\">\n\n\n\t<div id=\"col-2042627666\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 style=\"text-align: left;\">Toimialat, joissa sit\u00e4 sovelletaan<\/h2>\n<ol>\n<li style=\"text-align: left;\"><strong>Pakkausteollisuus<\/strong>: varmistaa, ett\u00e4 elintarvike- ja l\u00e4\u00e4kepakkauksissa k\u00e4ytett\u00e4v\u00e4t muovikalvot t\u00e4ytt\u00e4v\u00e4t kest\u00e4vyysvaatimukset.<\/li>\n<li style=\"text-align: left;\"><strong>L\u00e4\u00e4kinn\u00e4llisten laitteiden valmistus<\/strong>g: arvioi steriileiss\u00e4 l\u00e4\u00e4ketieteellisiss\u00e4 pakkauksissa k\u00e4ytett\u00e4v\u00e4n muovin lujuutta.<\/li>\n<li style=\"text-align: left;\"><strong>Liima- ja pinnoiteteollisuus<\/strong>: arvioi laminoitujen ja pinnoitettujen muovien suorituskyky\u00e4.<\/li>\n<li style=\"text-align: left;\"><strong>Elektroniikka ja laadunvalvonta<\/strong>: varmistaa, ett\u00e4 elektroniikan suojakalvot s\u00e4ilytt\u00e4v\u00e4t vetolujuuden.<\/li>\n<\/ol>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-572961701\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1118047732\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"723\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents.webp\" class=\"attachment-large size-large\" alt=\"ASTM D882 sis\u00e4lt\u00f6\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents.webp 1077w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-565x400.webp 565w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-768x544.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-contents-18x12.webp 18w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1118047732 {\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-572961701 > .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_1650424557 {\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-1498987301\">\n\n\n\t<div id=\"col-2012413918\" 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>Merkitys teollisuudessa<\/h2>\n\n\t\t<div class=\"tabbed-content\">\n\t\t\t\n\t\t\t<ul class=\"nav nav-outline nav-normal nav-size-large nav-center active-on-hover\" role=\"tablist\"><li id=\"tab-importance-of-tensile-testing\" class=\"tab active has-icon\" role=\"presentation\"><a href=\"#tab_importance-of-tensile-testing\" role=\"tab\" aria-selected=\"true\" aria-controls=\"tab_importance-of-tensile-testing\"><span>Vetotestien merkitys<\/span><\/a><\/li>\n<li id=\"tab-benefits-of-adhering-to-astm-d882\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_benefits-of-adhering-to-astm-d882\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_benefits-of-adhering-to-astm-d882\"><span>ASTM D882:n noudattamisen edut<\/span><\/a><\/li><\/ul><div class=\"tab-panels\"><div id=\"tab_importance-of-tensile-testing\" class=\"panel active entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-importance-of-tensile-testing\">\n\n<ol>\n<li>Auttaa pakkausteollisuutta valitsemaan parhaat materiaalit venytyskalvoille.<\/li>\n<li>Varmistaa, ett\u00e4 l\u00e4\u00e4kinn\u00e4llisten laitteiden valmistusteollisuus noudattaa s\u00e4\u00e4ntelystandardeja.<\/li>\n<li>Auttaa liima- ja pinnoiteteollisuuden valmistajia kehitt\u00e4m\u00e4\u00e4n lujia materiaaleja.<\/li>\n<li>Tarjoaa elektroniikkateollisuuden laadunvarmistusta s\u00e4hk\u00f6eristyksess\u00e4 k\u00e4ytett\u00e4ville muovimateriaaleille.<\/li>\n<\/ol>\n\n<\/div>\n<div id=\"tab_benefits-of-adhering-to-astm-d882\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-benefits-of-adhering-to-astm-d882\">\n\n<p>Muovin vetolujuuskokeessa arvioidaan muovikalvojen kyky\u00e4 kest\u00e4\u00e4 voimia ennen murtumista. T\u00e4m\u00e4 testi on olennainen esimerkiksi pakkaus-, elintarvike-, l\u00e4\u00e4ke- ja elektroniikkateollisuudessa, jossa muovimateriaalien on s\u00e4ilytett\u00e4v\u00e4 rakenteellinen eheys rasituksessa. ASTM D882 auttaa:<\/p>\n<ul>\n<li>Materiaalin suorituskyvyn arviointi eri sovelluksissa.<\/li>\n<li>Alan standardien noudattamisen varmistaminen.<\/li>\n<li>Tuotteiden kest\u00e4vyyden ja luotettavuuden parantaminen.<\/li>\n<\/ul>\n\n<\/div><\/div><\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-301290757\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1528680181\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"500\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine.webp\" class=\"attachment-large size-large\" alt=\"ASTM D882 muovin vetolujuuden testauskone\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine-480x400.webp 480w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/ASTM-D882-plastic-tensile-strength-testing-machine-14x12.webp 14w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1528680181 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-895324529\">\n\n\n\t<div id=\"col-1640266210\" 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>Testin valmistelu<\/h2>\n\n\t\t<div class=\"tabbed-content\">\n\t\t\t\n\t\t\t<ul class=\"nav nav-outline nav-normal nav-size-xlarge nav-center active-on-hover\" role=\"tablist\"><li id=\"tab-scope\" class=\"tab active has-icon\" role=\"presentation\"><a href=\"#tab_scope\" role=\"tab\" aria-selected=\"true\" aria-controls=\"tab_scope\"><span>Laajuus<\/span><\/a><\/li>\n<li id=\"tab-testing-items\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_testing-items\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_testing-items\"><span>Testauskohteet<\/span><\/a><\/li>\n<li id=\"tab-equipment\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_equipment\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_equipment\"><span>Laitteet<\/span><\/a><\/li>\n<li id=\"tab-sample-preparation\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_sample-preparation\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_sample-preparation\"><span>N\u00e4ytteen valmistus<\/span><\/a><\/li>\n<li id=\"tab-testing-process\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_testing-process\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_testing-process\"><span>Testausprosessi<\/span><\/a><\/li>\n<li id=\"tab-speed-of-testing\" class=\"tab has-icon\" role=\"presentation\"><a href=\"#tab_speed-of-testing\" tabindex=\"-1\" role=\"tab\" aria-selected=\"false\" aria-controls=\"tab_speed-of-testing\"><span>Testauksen nopeus<\/span><\/a><\/li><\/ul><div class=\"tab-panels\"><div id=\"tab_scope\" class=\"panel active entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-scope\">\n\n<p>Yhten\u00e4isen poikkileikkauksen omaavalle n\u00e4ytteelle tehd\u00e4\u00e4n vetokoe mekaanisella testauslaitteella, jossa voima ja venym\u00e4 kirjataan. Tartuntav\u00e4li ja testinopeus s\u00e4\u00e4det\u00e4\u00e4n materiaalin venym\u00e4n ja testaustavoitteiden perusteella. Testiss\u00e4 m\u00e4\u00e4ritet\u00e4\u00e4n ominaisuudet, kuten vetoj\u00e4nnitys, venym\u00e4 ja moduuli.<\/p>\n\n<\/div>\n<div id=\"tab_testing-items\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-testing-items\">\n\n<h3>Stretch Wrap Filmin vetolujuus<\/h3>\n<ul>\n<li>Suurin j\u00e4nnitys, jonka muovimateriaali kest\u00e4\u00e4 ennen murtumista.<\/li>\n<li>Suurempi vetolujuus osoittaa suurempaa venymiskest\u00e4vyytt\u00e4 ja muodonmuutoskest\u00e4vyytt\u00e4.<\/li>\n<\/ul>\n<h3>Stretch Wrap -kalvon venym\u00e4 murtumahetkell\u00e4<\/h3>\n<ul>\n<li>Mittaa, kuinka paljon muovikalvo venyy ennen rikkoutumista.<\/li>\n<li>V\u00e4ltt\u00e4m\u00e4t\u00f6n venytyskalvoille, jotka vaativat suurta venym\u00e4\u00e4 turvallista pakkaamista varten.<\/li>\n<\/ul>\n<h3>Stretch Wrap -kalvon kimmomoduuli<\/h3>\n<ul>\n<li>Ilmaisee materiaalin j\u00e4ykkyyden tai muodonmuutoskest\u00e4vyyden.<\/li>\n<li>Suuremmat arvot viittaavat j\u00e4ykemp\u00e4\u00e4n muoviin.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_equipment\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-equipment\">\n\n<p data-start=\"0\" data-end=\"116\">Vetolaitteisto koostuu <strong data-start=\"28\" data-end=\"83\">vakionopeuksinen poikittaisliikkeen testauskone<\/strong> seuraavilla komponenteilla:<\/p>\n<ul data-start=\"118\" data-end=\"421\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"118\" data-end=\"178\"><strong data-start=\"120\" data-end=\"136\">Kiinte\u00e4 j\u00e4sen<\/strong>: Pit\u00e4\u00e4 kiinni yhdest\u00e4 otteesta ja pysyy paikallaan.<\/li>\n<li data-start=\"179\" data-end=\"250\"><strong data-start=\"181\" data-end=\"199\">Liikkuva j\u00e4sen<\/strong>: Pit\u00e4\u00e4 toista otetta ja liikkuu testauksen aikana.<\/li>\n<li data-start=\"251\" data-end=\"421\" data-is-last-node=\"\"><strong data-start=\"253\" data-end=\"262\">Kahvat<\/strong>: Kiinnit\u00e4 koekappale kiinteiden ja liikkuvien osien v\u00e4liin. Ne voivat olla kiinteit\u00e4 tai itsekohdistuvia, mutta niiden on minimoitava liukuminen ja j\u00e4nnityksen ep\u00e4tasainen jakautuminen.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_sample-preparation\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-sample-preparation\">\n\n<ul>\n<li>N\u00e4ytteet on leikattava seuraavanlaisiksi suikaleiksi <strong>tasainen leveys ja paksuus<\/strong>, tyypillisesti v\u00e4lill\u00e4 <strong>5,0 mm ja 25,4 mm<\/strong> laaja.<\/li>\n<li>Aineistossa ei saa olla <strong>naarmuja ja repe\u00e4mi\u00e4<\/strong>, sill\u00e4 ne voivat johtaa ennenaikaiseen vikaantumiseen.<\/li>\n<li>Anisotrooppisten materiaalien osalta n\u00e4ytteet olisi testattava seuraavissa olosuhteissa <strong>sek\u00e4 yhdensuuntaiset ett\u00e4 kohtisuorat suunnat<\/strong> p\u00e4\u00e4akseliin n\u00e4hden.<\/li>\n<\/ul>\n\n<\/div>\n<div id=\"tab_testing-process\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-testing-process\">\n\n<ol>\n<li>N\u00e4yte kiinnitet\u00e4\u00e4n tarttujiin. <strong>mekaaninen testauskone<\/strong>.<\/li>\n<li>Kone k\u00e4ytt\u00e4\u00e4 vetovoimaa hallitusti. <strong>otteen irtoamisnopeus<\/strong>.<\/li>\n<li>Voima- ja venym\u00e4tiedot kirjataan, kunnes koekappale pett\u00e4\u00e4.<\/li>\n<li><strong>Vetoj\u00e4nnitys, venym\u00e4 ja kimmomoduuli<\/strong> lasketaan.<\/li>\n<\/ol>\n\n<\/div>\n<div id=\"tab_speed-of-testing\" class=\"panel entry-content\" role=\"tabpanel\" aria-labelledby=\"tab-speed-of-testing\">\n\n<ul>\n<li>Testaustiheys olisi pidett\u00e4v\u00e4 seuraavissa rajoissa <strong>5% asetetusta nopeudesta<\/strong>.<\/li>\n<li>J\u00e4nnitysnopeus m\u00e4\u00e4ritet\u00e4\u00e4n seuraavien tekij\u00f6iden perusteella <strong>alkuper\u00e4isen otteen erottelu ja materiaalityyppi<\/strong>.<\/li>\n<li>Jos tarvitaan moduuliarvoja, on k\u00e4ytett\u00e4v\u00e4 erillisi\u00e4 n\u00e4ytteit\u00e4.<\/li>\n<\/ul>\n\n<\/div><\/div><\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_2119488139\">\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-254953577\">\n\n\n\t<div id=\"col-1270193654\" 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_736379008\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test.webp\" class=\"attachment-large size-large\" alt=\"astm d882 muovin vetolujuuskoe\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2025\/03\/astm-d882-plastic-tensile-strength-test-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_736379008 {\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-1270193654 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1161626234\" 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>Vaaditut testauslaitteet<\/h2>\n<h3>TST-01 veto- ja venym\u00e4testeri<\/h3>\n<p>TST-01 on erikoistunut tarrakuorintatestauslaite, joka on suunniteltu erityisesti ASTM D882 -testien suorittamiseen.\u00a0<\/p>\n<a href=\"https:\/\/www.wrapfilmtest.com\/fi\/tensile-and-elongation-tester\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>Lis\u00e4tietoja TST-01<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2119488139 {\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_916478000\">\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-2080176291\">\n\n\n\t<div id=\"col-1326700709\" 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;\">Pyyd\u00e4 tarjous ASTM D882 -testist\u00e4<\/span><\/h2>\n<p><span style=\"color: #ffffff;\">Pyyd\u00e4 yksityiskohtainen tarjous venytyskalvon vetolujuuden testauksesta varmistaaksesi, ett\u00e4 venytyskalvosi t\u00e4ytt\u00e4v\u00e4t alan standardit. Ota yhteytt\u00e4 jo t\u00e4n\u00e4\u00e4n, niin keskustellaan tarpeistasi ja saat hintatietoja.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2027210971\" 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=\"\/fi\/wp-json\/wp\/v2\/pages\/1137#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Yhteydenottolomake\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fi\/wp-json\/wp\/v2\/pages\/1137#wpcf7-f9-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nimi*\" 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=\"Yritys\" 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=\"S\u00e4hk\u00f6posti*\" 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=\"Aihe\" 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=\"Viesti*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"L\u00e4het\u00e4\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fi\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2027210971 > .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_916478000 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b99;\n}\n#section_916478000 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_916478000 .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_916478000 .section-bg {\n  background-position: 68% 20%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1137","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D882 - Wrap Film Test<\/title>\n<meta name=\"description\" content=\"ASTM D882 is a standard test for measuring plastic tensile strength. 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