{"id":983,"date":"2026-06-30T09:29:57","date_gmt":"2026-06-30T09:29:57","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=standard&#038;p=983"},"modified":"2026-07-01T08:11:40","modified_gmt":"2026-07-01T08:11:40","slug":"iso-13937-1","status":"publish","type":"standard","link":"https:\/\/www.teartester.com\/sv\/standard\/iso-13937-1\/","title":{"rendered":"ISO 13937-1"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Tygets rivh\u00e5llfasthet \u00e4r en avg\u00f6rande prestandaegenskap f\u00f6r textilier som anv\u00e4nds inom kl\u00e4dindustrin, industriella tyger, tekniska textilier, skyddskl\u00e4der, f\u00f6rpackningstextilier och fiberdukprodukter. <strong>ISO 13937-1<\/strong> ger en standardiserad metod f\u00f6r att best\u00e4mma den kraft som kr\u00e4vs f\u00f6r att sprida en f\u00f6rskuren reva i ett tyg med hj\u00e4lp av den ballistiska pendelmetoden, allm\u00e4nt k\u00e4nd som <strong>Elmendorf-rivh\u00e5llfasthet<\/strong> test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r tillverkare, laboratorier och personal inom kvalitetskontroll \u00e4r det viktigt att f\u00f6rst\u00e5 <strong>ISO 13937-1<\/strong> bidrar till att s\u00e4kerst\u00e4lla att textilprodukter klarar de p\u00e5frestningar som de uts\u00e4tts f\u00f6r i praktiken vid hantering, bearbetning, transport och slutanv\u00e4ndning. Denna artikel redog\u00f6r f\u00f6r testprincipen, testf\u00f6rfarandet, till\u00e4mpningsomr\u00e5dena, tolkningen av resultaten samt utrustningskraven i samband med <strong>slitstyrdetest av tyg<\/strong> enligt ISO 13937-1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Att f\u00f6rst\u00e5 ISO 13937-1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 13937-1: Textilier \u2013 T\u00e5lighetsegenskaper hos tyger \u2013 Del 1: Best\u00e4mning av rivh\u00e5llfasthet med hj\u00e4lp av den ballistiska pendelmetoden (Elmendorf)<\/strong> anger en metod f\u00f6r att m\u00e4ta den kraft som kr\u00e4vs f\u00f6r att forts\u00e4tta ett rivningsf\u00f6rlopp som redan har p\u00e5b\u00f6rjats i ett tygprov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Till skillnad fr\u00e5n dragprovning, d\u00e4r man m\u00e4ter den kraft som kr\u00e4vs f\u00f6r att bryta ett helt provstycke, <strong>ISO 13937-1<\/strong> fokuserar p\u00e5 sprickutbredning. Denna distinktion \u00e4r viktig eftersom tyger i praktiska till\u00e4mpningar ofta g\u00e5r s\u00f6nder p\u00e5 grund av befintliga snitt, h\u00e5l eller defekter snarare \u00e4n p\u00e5 grund av en j\u00e4mn dragbelastning.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Metoden \u00e4r fr\u00e4mst till\u00e4mplig p\u00e5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e4vda tyger<\/li>\n\n\n\n<li>M\u00e5nga typer av fiberduk<\/li>\n\n\n\n<li>Belagda textilier<\/li>\n\n\n\n<li>Tekniska textilier<\/li>\n\n\n\n<li>Industrityger<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Standarden \u00e4r i allm\u00e4nhet inte l\u00e4mplig f\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stickade tyger<\/li>\n\n\n\n<li>Mycket elastiska v\u00e4vda tyger<\/li>\n\n\n\n<li>Mycket l\u00f6sa konstruktioner<\/li>\n\n\n\n<li>Mycket anisotropa v\u00e4vnader d\u00e4r rivriktningen kan avvika under provningen<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Varf\u00f6r \u00e4r rivh\u00e5llfastheten viktig?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rivh\u00e5llfasthet \u00e4r ofta en viktig indikator p\u00e5 tygets h\u00e5llbarhet och livsl\u00e4ngd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vanliga kvalitetsproblem som kan \u00e5tg\u00e4rdas genom rivstyrketestning<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Ans\u00f6kan<\/th><th class=\"has-text-align-center\" data-align=\"center\">Betydelsen av rivh\u00e5llfasthet<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Kl\u00e4dtyger<\/td><td class=\"has-text-align-center\" data-align=\"center\">Motst\u00e5ndskraft mot oavsiktliga rivskador under anv\u00e4ndning<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Skyddskl\u00e4der<\/td><td class=\"has-text-align-center\" data-align=\"center\">F\u00f6rebyggande av sprickutbredning efter skada<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Geotextilier<\/td><td class=\"has-text-align-center\" data-align=\"center\">H\u00e5llbarhet vid belastning under installationen<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Industritextilier<\/td><td class=\"has-text-align-center\" data-align=\"center\">Prestanda vid mekanisk belastning<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Fiberduksmaterial<\/td><td class=\"has-text-align-center\" data-align=\"center\">Konstruktionsintegritet vid hantering<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00f6beltyg<\/td><td class=\"has-text-align-center\" data-align=\"center\">Motst\u00e5ndskraft mot skador vid anv\u00e4ndning<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ett tyg kan ha utm\u00e4rkt dragh\u00e5llfasthet men \u00e4nd\u00e5 g\u00e5 s\u00f6nder i f\u00f6rtid om dess rivh\u00e5llfasthet \u00e4r otillr\u00e4cklig. D\u00e4rf\u00f6r \u00e4r <strong>slitstyrdetest av tyg<\/strong> ger kompletterande information som \u00e4r avg\u00f6rande f\u00f6r en helt\u00e4ckande utv\u00e4rdering av materialet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Principen f\u00f6r Elmendorf-rivh\u00e5llfasthetsprovning<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Den <strong>Elmendorf-rivh\u00e5llfasthet<\/strong> Metoden m\u00e4ter den energi som kr\u00e4vs f\u00f6r att sprida en reva \u00f6ver en angiven str\u00e4cka i ett tygprov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hur testet fungerar<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ett rektangul\u00e4rt provf\u00e4sts mellan tv\u00e5 kl\u00e4mmor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En kl\u00e4mma \u00e4r fastsatt<\/li>\n\n\n\n<li>Den andra \u00e4r f\u00e4st vid en pendel<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ett f\u00f6rskuret snitt g\u00f6rs i provet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e4r pendeln sl\u00e4pps:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Potentiell energi omvandlas till kinetisk energi.<\/li>\n\n\n\n<li>Den r\u00f6rliga kl\u00e4mman drar snabbt i tyget.<\/li>\n\n\n\n<li>Sprickan breder ut sig \u00f6ver en viss str\u00e4cka.<\/li>\n\n\n\n<li>Den energi som absorberas vid rivning m\u00e4ts.<\/li>\n\n\n\n<li>Den motsvarande rivkraften ber\u00e4knas och redovisas.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Testet m\u00e4ter den genomsnittliga kraft som kr\u00e4vs f\u00f6r att forts\u00e4tta riva s\u00f6nder materialet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Visualisering av testprocessen<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>F\u00f6rberedelse av provet \u2192 F\u00f6rskuren slits \u2192 Fastsp\u00e4nning av provet \u2192 Frig\u00f6rande av pendeln \u2192 Rivningsutbredning \u2192 Ber\u00e4kning av kraften<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Denna snabba belastning simulerar situationer d\u00e4r rivning uppst\u00e5r pl\u00f6tsligt vid faktisk anv\u00e4ndning.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 13937-1 Testf\u00f6rfarande<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">1. F\u00f6rberedelse av prov<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Provkroppens m\u00e5tt och orientering m\u00e5ste uppfylla standardens krav.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testningen utf\u00f6rs vanligtvis i b\u00e5da:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kedjeriktning<\/li>\n\n\n\n<li>V\u00e4vtr\u00e5dsriktning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Flera prover f\u00f6rbereds f\u00f6r att s\u00e4kerst\u00e4lla statistisk tillf\u00f6rlitlighet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Genomf\u00f6rande av testet<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Provet f\u00e4sts f\u00f6rsiktigt mellan kl\u00e4mmorna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Operat\u00f6ren:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u00f6jer pendeln till dess utg\u00e5ngsl\u00e4ge<\/li>\n\n\n\n<li>Kontrollerar nollkalibreringen<\/li>\n\n\n\n<li>Sl\u00e4pper pendeln<\/li>\n\n\n\n<li>Registrerar den uppm\u00e4tta rivkraften<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Den valda pendelkapaciteten b\u00f6r ge m\u00e4tv\u00e4rden inom f\u00f6ljande intervall: <strong>15% och 85% vid full kapacitet<\/strong> f\u00f6r att uppn\u00e5 b\u00e4sta m\u00f6jliga noggrannhet.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">2. Att skapa det f\u00f6rsta snittet<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En slits med m\u00e5tten:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>20 mm \u00b1 0,5 mm<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">sk\u00e4rs in i provet f\u00f6re provningen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Den \u00e5terst\u00e5ende t\u00e5rbanan \u00e4r:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>43 mm \u00b1 0,5 mm<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Denna kontrollerade geometri s\u00e4kerst\u00e4ller enhetlighet mellan laboratorierna.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Giltighetskontroller<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Slitningen b\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>F\u00f6lj den avsedda rivriktningen<\/li>\n\n\n\n<li>F\u00f6rblir stabil under hela f\u00f6r\u00f6kningen<\/li>\n\n\n\n<li>F\u00e5r inte uppvisa \u00f6verdriven garnglidning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Resultaten m\u00e5ste underk\u00e4nnas om det uppst\u00e5r glidning av tr\u00e5den ist\u00e4llet f\u00f6r ett faktiskt brott. Om tre eller fler prov av fem \u00e4r ogiltiga kan metoden vara ol\u00e4mplig f\u00f6r det aktuella materialet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics-683x1024.webp\" alt=\"ISO 13937-1 Elmendorf-rivprovning av textilier\" class=\"wp-image-984\" style=\"width:683px;height:auto\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics-683x1024.webp 683w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics-200x300.webp 200w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics-768x1152.webp 768w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics-8x12.webp 8w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/06\/ISO-13937-1-Elmendorf-Tear-Test-of-Fabrics.webp 1024w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Viktiga faktorer som p\u00e5verkar Elmendorf-rivh\u00e5llfastheten<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Flera materialegenskaper p\u00e5verkar provningsresultaten.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Tygets uppbyggnad<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Garnnummer<\/li>\n\n\n\n<li>Tygets t\u00e4thet<\/li>\n\n\n\n<li>V\u00e4vm\u00f6nster<\/li>\n\n\n\n<li>Frekvensen f\u00f6r garnfl\u00e4tning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">I allm\u00e4nhet uppvisar t\u00e4tare konstruktioner ett annat rivbeteende \u00e4n l\u00f6sa konstruktioner.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fibertyp<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Exempel p\u00e5 detta \u00e4r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bomull<\/li>\n\n\n\n<li>Polyester<\/li>\n\n\n\n<li>Nylon<\/li>\n\n\n\n<li>Aramid<\/li>\n\n\n\n<li>Polypropen<\/li>\n\n\n\n<li>Blandfibrer<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Fiberns h\u00e5llfasthet och t\u00f6jningsegenskaper p\u00e5verkar direkt rivningsutbredningen.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Avslutande behandlingar<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kemiska och mekaniska efterbehandlingsprocesser kan ha stor inverkan p\u00e5 rivh\u00e5llfastheten:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bel\u00e4ggningar<\/li>\n\n\n\n<li>Hartsbehandlingar<\/li>\n\n\n\n<li>Vattent\u00e4ta ytbehandlingar<\/li>\n\n\n\n<li>Flamskyddsbehandlingar<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Tygets riktning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rivh\u00e5llfastheten hos varp och v\u00e4ft skiljer sig ofta avsev\u00e4rt \u00e5t p\u00e5 grund av skillnader i konstruktion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Av den anledningen, <strong>ISO 13937-1<\/strong> kr\u00e4ver provning i varje relevant riktning.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Tolkning av testresultat<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Det fr\u00e4msta v\u00e4rdet som redovisas \u00e4r rivh\u00e5llfasthet, vilket vanligtvis uttrycks i:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Newton (N)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00f6gre v\u00e4rden indikerar i allm\u00e4nhet st\u00f6rre motst\u00e5ndskraft mot rivningsutbredning.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exempeldata<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Exempel<\/th><th class=\"has-text-align-center\" data-align=\"center\">Warp Tear Force (N)<\/th><th class=\"has-text-align-center\" data-align=\"center\">V\u00e4vtr\u00e5dsbrottstyrka (N)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Tyg A<\/td><td class=\"has-text-align-center\" data-align=\"center\">28.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">24.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tyg B<\/td><td class=\"has-text-align-center\" data-align=\"center\">42.1<\/td><td class=\"has-text-align-center\" data-align=\"center\">38.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tyg C<\/td><td class=\"has-text-align-center\" data-align=\"center\">15.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">18.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dessa v\u00e4rden kan anv\u00e4ndas f\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Produktutveckling<\/li>\n\n\n\n<li>Leverant\u00f6rskvalificering<\/li>\n\n\n\n<li>Kontroll av inkommande material<\/li>\n\n\n\n<li>Kvalitetskontroll av produktionen<\/li>\n\n\n\n<li>J\u00e4mf\u00f6relse med konkurrenterna<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Till\u00e4mpningar av ISO 13937-1 inom olika branscher<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Textiltillverkning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tillverkarna anv\u00e4nder <strong>ISO 13937-1<\/strong> f\u00f6r att kontrollera h\u00e5llbarhetskraven och s\u00e4kerst\u00e4lla en j\u00e4mn produktkvalitet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Skyddskl\u00e4der<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Skyddskl\u00e4der m\u00e5ste ha tillr\u00e4cklig rivh\u00e5llfasthet f\u00f6r att s\u00e4kerheten ska kunna uppr\u00e4tth\u00e5llas \u00e4ven efter mindre skador.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tekniska textilier<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Industrityger som anv\u00e4nds inom transport-, bygg- och filtreringssektorerna kr\u00e4ver ofta att rivh\u00e5llfastheten kontrolleras.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nonwoven-produkter<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e5nga nonwoven-material som anv\u00e4nds inom hygien-, medicin- och industrisektorerna utv\u00e4rderas med hj\u00e4lp av <strong>Elmendorf-rivh\u00e5llfasthet<\/strong> metod.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Forskning och utveckling<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Materialutvecklare anv\u00e4nder standarden f\u00f6r att j\u00e4mf\u00f6ra nya tygkonstruktioner, fibrer och efterbehandlingstekniker.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Krav f\u00f6r Elmendorf-rivh\u00e5llfasthetsprovare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En <strong>Elmendorf-rivh\u00e5llfasthetsprovare<\/strong> m\u00e5ste inneh\u00e5lla:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exakt m\u00e4tning av pendelenergi<\/li>\n\n\n\n<li>Stabila kl\u00e4mf\u00f6rh\u00e5llanden<\/li>\n\n\n\n<li>Kontrollerad placering av provet<\/li>\n\n\n\n<li>P\u00e5litlig kalibreringskapacitet<\/li>\n\n\n\n<li>Upprepbar pendelutl\u00f6sning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Eftersom rivh\u00e5llfastheten kan vara mycket k\u00e4nslig f\u00f6r testf\u00f6rh\u00e5llandena spelar utrustningens kvalitet en avg\u00f6rande roll f\u00f6r att uppn\u00e5 repeterbara och reproducerbara resultat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments SLD-01 Elmendorf-rivstyrketestare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r laboratorier som utf\u00f6r <strong>ISO 13937-1<\/strong> testning, den <strong>SLD-01 Elmendorf rivh\u00e5llfasthetsprovare<\/strong> fr\u00e5n <a href=\"https:\/\/www.teartester.com\/sv\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cell Instruments<\/a> \u00e4r utformad f\u00f6r att m\u00f6jligg\u00f6ra standardiserad utv\u00e4rdering av rivh\u00e5llfastheten hos textilier, papper, filmer, fiberdukar och liknande material.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Viktiga funktioner<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC-styrt system med peksk\u00e4rmsbaserad HMI<\/li>\n\n\n\n<li>Pneumatisk provf\u00e4stning f\u00f6r j\u00e4mn greppkraft<\/li>\n\n\n\n<li>Automatisk pendelutl\u00f6sning f\u00f6r att minska operat\u00f6rens inverkan<\/li>\n\n\n\n<li>Flera pendelkapaciteter:\n<ul class=\"wp-block-list\">\n<li>200 gf<\/li>\n\n\n\n<li>400 gf<\/li>\n\n\n\n<li>800 gf<\/li>\n\n\n\n<li>1600 gf<\/li>\n\n\n\n<li>3200 gf<\/li>\n\n\n\n<li>6400 gf<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Inbyggd kontroll av kalibreringsvikter<\/li>\n\n\n\n<li>Automatiserade statistiska ber\u00e4kningar<\/li>\n\n\n\n<li>Valfri professionell programvara f\u00f6r datahantering<\/li>\n\n\n\n<li>Mikroskrivare (tillval) och RS-232-anslutning<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Tekniska specifikationer<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Specifikation<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Pendelns kapacitet<\/td><td class=\"has-text-align-center\" data-align=\"center\">200\u20136 400 gf<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Rivarmens l\u00e4ngd<\/td><td class=\"has-text-align-center\" data-align=\"center\">104 \u00b1 1 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Initial rivvinkel<\/td><td class=\"has-text-align-center\" data-align=\"center\">27,5\u00b0 \u00b1 0,5\u00b0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Gasf\u00f6rs\u00f6rjning<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,6 MPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Str\u00f6mf\u00f6rs\u00f6rjning<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013220 V v\u00e4xelstr\u00f6m, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Systemet st\u00f6djer laboratorier som str\u00e4var efter att p\u00e5 ett tillf\u00f6rlitligt s\u00e4tt uppfylla kraven enligt <strong>ISO 13937-1<\/strong> samt \u00f6vriga krav p\u00e5 provning av rivh\u00e5llfasthet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Relaterade standarder f\u00f6r rivh\u00e5llfasthetsprovning<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c4ven om <strong>ISO 13937-1<\/strong> \u00c4ven om denna metod \u00e4r allm\u00e4nt anv\u00e4nd kan andra rivprovningsmetoder vara l\u00e4mpliga beroende p\u00e5 materialtyp och branschkrav.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Standard<\/th><th class=\"has-text-align-center\" data-align=\"center\">Metod<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-1<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elmendorf-pendelmetoden<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-2<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metoden med en enda t\u00e5r<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-3<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metod f\u00f6r att riva byxor<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO 13937-4<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metoden med tungsprickning<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D1424<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elmendorf-slitstyrkemetoden f\u00f6r textilier<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ASTM D5734<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metod f\u00f6r att riva byxor<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">TAPPI T414<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elmendorf-rivh\u00e5llfasthet f\u00f6r papper<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Valet av l\u00e4mplig metod beror p\u00e5 tygets konstruktion, anv\u00e4ndningskraven och kundens specifikationer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 13937-1<\/strong> \u00e4r fortfarande en av de mest erk\u00e4nda standarderna f\u00f6r att bed\u00f6ma motst\u00e5ndskraften mot sprickutbredning i v\u00e4vda tyger och m\u00e5nga fiberduksmaterial. Genom att m\u00e4ta <strong>Elmendorf-rivh\u00e5llfasthet<\/strong>, kan tillverkare och provningslaboratorier b\u00e4ttre f\u00f6rst\u00e5 tygets h\u00e5llbarhet, j\u00e4mf\u00f6ra materialens prestanda och s\u00e4kerst\u00e4lla att kraven fr\u00e5n kunder och branschen uppfylls.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En korrekt utf\u00f6rd <strong>slitstyrdetest av tyg<\/strong> ger v\u00e4rdefull information f\u00f6r kvalitetskontroll som st\u00f6djer produktutveckling, leverant\u00f6rsgodk\u00e4nnande och kontinuerlig tillverkningskonsistens. I kombination med en h\u00f6gkvalitativ <strong>Elmendorf-rivh\u00e5llfasthetsprovare<\/strong>, ger metoden tillf\u00f6rlitliga och reproducerbara resultat som bidrar till att bibeh\u00e5lla textilernas prestanda under hela produktens livscykel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[3],"class_list":["post-983","standard","type-standard","status-publish","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/sv\/wp-json\/wp\/v2\/standard\/983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/sv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.teartester.com\/sv\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/sv\/wp-json\/wp\/v2\/media?parent=983"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.teartester.com\/sv\/wp-json\/wp\/v2\/standard-category?post=983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}