{"id":9829,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d642-2\/"},"modified":"2026-04-16T09:53:21","modified_gmt":"2026-04-16T01:53:21","slug":"astm-d642","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/sv\/standard\/astm-d642\/","title":{"rendered":"ASTM D642"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Vad \u00e4rASTM D642 Box Compression Test?<\/h2>\n\n\n\n<p><strong data-start=\"1047\" data-end=\"1060\">ASTM D642<\/strong> \u00e4r den <strong data-start=\"1068\" data-end=\"1182\">Standardprovningsmetod f\u00f6r best\u00e4mning av tryckh\u00e5llfasthet hos containrar, komponenter och enhetslaster<\/strong>. Denna metod m\u00e4ter hur v\u00e4l en f\u00f6rpackningsbeh\u00e5llare motst\u00e5r krafter som komprimerar den fr\u00e5n toppen, kanterna eller h\u00f6rnen. Den g\u00e4ller f\u00f6r enskilda l\u00e5dor, kompletta enhetslaster eller f\u00f6rpackningsmaterial.<\/p>\n\n\n\n<p>Den h\u00e4r metoden anv\u00e4nds ofta inom branscher som e-handel, livsmedel, drycker och l\u00e4kemedel, d\u00e4r det \u00e4r viktigt att produkterna f\u00f6rblir intakta under lagring och transport.<\/p>\n\n\n\n<p>Testet kan utf\u00f6ras p\u00e5 beh\u00e5llare <strong data-start=\"1597\" data-end=\"1625\">med eller utan inneh\u00e5ll<\/strong>, vilket ger flexibilitet f\u00f6r verkliga testscenarier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Standard f\u00f6r test av l\u00e5dkompression och dess betydelse<\/h2>\n\n\n\n<p>De <strong data-start=\"1747\" data-end=\"1780\">standard f\u00f6r tryckprovning av l\u00e5dor<\/strong>, enligt definitionen i ASTM D642, hj\u00e4lper f\u00f6retag att avg\u00f6ra om deras f\u00f6rpackningar klarar p\u00e5frestningarna vid stapling, frakt och l\u00e5ngtidslagring. De viktigaste parametrarna i denna standard inkluderar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1972\" data-end=\"2009\">Tryckprovning fr\u00e5n topp till botten<\/strong> f\u00f6r realistiska belastningsf\u00f6rh\u00e5llanden vid stapling.<\/li>\n\n\n\n<li><strong data-start=\"2052\" data-end=\"2097\">Kant-till-kant- och h\u00f6rn-till-h\u00f6rn-test<\/strong>, s\u00e4rskilt anv\u00e4ndbar f\u00f6r att identifiera svaga punkter i f\u00f6rpackningar.<\/li>\n\n\n\n<li><strong data-start=\"2161\" data-end=\"2195\">Kompressionstester ansikte mot ansikte<\/strong> med antingen fasta eller sv\u00e4ngbara plattmaskiner.<\/li>\n<\/ul>\n\n\n\n<p>Att uppfylla denna standard \u00e4r avg\u00f6rande f\u00f6r att minimera produktf\u00f6rluster, minska antalet f\u00f6rpackningsfel och s\u00e4kerst\u00e4lla efterlevnad av branschregler.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hur man utf\u00f6r kartongkomprimeringstest - ASTM D642<\/h2>\n\n\n\n<p>Att genomf\u00f6ra en <strong data-start=\"2474\" data-end=\"2501\">Kompressionstest f\u00f6r kartong<\/strong> inneb\u00e4r en specifik serie steg f\u00f6r att s\u00e4kerst\u00e4lla tillf\u00f6rlitliga och upprepbara resultat:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Testuppst\u00e4llning och utrustning<\/h3>\n\n\n\n<p>Anv\u00e4nd en tryckprovningsmaskin med antingen fasta eller vridbara plattor. Den <strong data-start=\"2691\" data-end=\"2724\">BCT-600 <a href=\"https:\/\/www.packqc.com\/sv\/products\/box-compression-tester\/\">L\u00e5dkompressionstestare<\/a><\/strong> fr\u00e5n Cell Instruments rekommenderas starkt, eftersom den st\u00f6der flera testl\u00e4gen och \u00f6verensst\u00e4mmer helt med ASTM D642. Den har en <strong data-start=\"2857\" data-end=\"2880\">servodriven skrivplatta<\/strong> f\u00f6r exakta r\u00f6relser och anpassningsbara testf\u00f6rh\u00e5llanden.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. F\u00f6rberedelse av provexemplar<\/h3>\n\n\n\n<p>V\u00e4lj hela kartonger, helst fem eller fler f\u00f6r att f\u00e5 statistiskt signifikanta resultat. Se till att de \u00e4r antingen fyllda eller tomma beroende p\u00e5 testsyftet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Orientering av provexemplar<\/h3>\n\n\n\n<p>Centrera l\u00e5dan korrekt p\u00e5 den nedre plattan. Felaktig inriktning kan leda till excentrisk belastning, vilket p\u00e5verkar b\u00e5de testresultat och utrustningss\u00e4kerhet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Applicera f\u00f6rladdning<\/h3>\n\n\n\n<p>Introducera en initial kraft:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>50 lbf f\u00f6r wellpappl\u00e5dor med enkel v\u00e4gg<\/li>\n\n\n\n<li>100 lbf f\u00f6r dubbelv\u00e4gg<\/li>\n\n\n\n<li>500 lbf f\u00f6r trippelv\u00e4gg<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"ASTM D6195 Adhesive Loop Tack Strength Testing p\u00e5 en peel \/ seal \/ bond adhesion tester\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/HtojtNCDK0g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5. Kompressionstill\u00e4mpning<\/h3>\n\n\n\n<p>Belasta provkroppen med en konstant hastighet av <strong data-start=\"3523\" data-end=\"3563\">0,5 \u00b1 0,1 in\/min (12,7 \u00b1 2,5 mm\/min)<\/strong> fram till misslyckande. Fel definieras vanligen som:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ett 10%-fall fr\u00e5n maximal belastning, eller<\/li>\n\n\n\n<li>En deformation p\u00e5 19 mm (\u00be tum)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Dataregistrering<\/h3>\n\n\n\n<p>Anv\u00e4nd last-deformationsm\u00e4tare f\u00f6r att \u00f6vervaka f\u00f6r\u00e4ndringar. Om detta inte \u00e4r m\u00f6jligt, registrera kraftv\u00e4rden f\u00f6r varje 0,1 tum av deformationen manuellt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00e4lja r\u00e4tt utrustning: Varf\u00f6r v\u00e4lja Cell Instruments\u2019 BCT-600<\/h2>\n\n\n\n<p>F\u00f6r exakt, tillf\u00f6rlitlig och effektiv testning av kartongkompression, <strong data-start=\"3983\" data-end=\"4034\">Cell Instruments\u2019 BCT-600 Tryckprovare f\u00f6r l\u00e5dor<\/strong> \u00e4r en idealisk l\u00f6sning. Den har f\u00f6ljande egenskaper:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4073\" data-end=\"4093\">Tre testl\u00e4gen<\/strong>: brotth\u00e5llfasthet, fast v\u00e4rde (belastning\/deformation) och staplingssimulering.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4201\">7\u201d peksk\u00e4rmsgr\u00e4nssnitt<\/strong> f\u00f6r intuitiv anv\u00e4ndning.<\/li>\n\n\n\n<li><strong data-start=\"4229\" data-end=\"4280\">Datakurvor i realtid och anpassningsbara testprogram<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"4284\" data-end=\"4315\">Servosystem med h\u00f6g precision<\/strong> f\u00f6r j\u00e4mn laddningshastighet.<\/li>\n<\/ul>\n\n\n\n<p>Detta instrument uppfyller inte bara <strong data-start=\"4378\" data-end=\"4391\">ASTM D642<\/strong> krav men st\u00f6der ocks\u00e5 avancerad kvalitetskontroll och FoU inom f\u00f6rpackningsutveckling.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Att v\u00e4lja r\u00e4tt testare f\u00f6r \u00f6glor<\/h2>\n\n\n\n<p>F\u00f6r f\u00f6retag som \u00e4r involverade i <strong>testning av vidh\u00e4ftning<\/strong>, investera i en <strong>h\u00f6gkvalitativ testare av \u00f6glans h\u00e4ftf\u00f6rm\u00e5ga<\/strong> \u00e4r avg\u00f6rande. F\u00f6r <strong>Cell Instruments testare av slingans f\u00e4stanordning<\/strong> ger:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Precisionsm\u00e4tning<\/strong> av tack kraft.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Anv\u00e4ndarv\u00e4nlig drift<\/strong><span style=\"font-size: 1rem;\"> med automatiserad testning.<\/span><\/p><\/li>\n\n\n\n<li><p><strong>Tillf\u00f6rlitliga uppgifter<\/strong> f\u00f6r forskning och kvalitetskontroll.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontakta oss F\u00e5 Loop Tack Testing Solution\t\t\t\t<\/h2>\n\n\n\n<p>De <a href=\"https:\/\/www.astm.org\/d0642-20.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5040\" data-end=\"5053\">ASTM D642<\/strong><\/a> standard spelar en avg\u00f6rande roll n\u00e4r det g\u00e4ller att verifiera f\u00f6rpackningsmaterialens strukturella integritet. F\u00f6rst\u00e5else f\u00f6r hur man utf\u00f6r en <strong data-start=\"5178\" data-end=\"5205\">Kompressionstest f\u00f6r kartong<\/strong> enligt denna standard hj\u00e4lper inte bara till att uppr\u00e4tth\u00e5lla kvaliteten utan st\u00f6der ocks\u00e5 innovation och s\u00e4kerhet inom f\u00f6rpackningsdesign. F\u00f6r f\u00f6retag som s\u00f6ker exakta, standardkompatibla testl\u00f6sningar, <strong data-start=\"5396\" data-end=\"5447\">Cell Instruments\u2019 BCT-600 Tryckprovare f\u00f6r l\u00e5dor<\/strong> \u00e4r ett bepr\u00f6vat val som f\u00f6rb\u00e4ttrar testkapaciteten och f\u00f6rtroendet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Vanliga fr\u00e5gor<\/h2>\n\n\n\n<p>1. Vad \u00e4r syftet med ASTM D642 boxkompressionstest?<br>Den utv\u00e4rderar f\u00f6rpackningsbeh\u00e5llarnas tryckh\u00e5llfasthet f\u00f6r att s\u00e4kerst\u00e4lla att de klarar stapling och frakt utan att kollapsa.<\/p>\n\n\n\n<p>2. Kan jag testa l\u00e5dor med inneh\u00e5ll inuti med hj\u00e4lp av ASTM D642?<br>Ja, standarden medger provning av b\u00e5de fyllda och tomma beh\u00e5llare beroende p\u00e5 simuleringsbehovet.<\/p>\n\n\n\n<p>3. Hur definierar jag brott under kompressionstestet?<br>Brott definieras normalt som en minskning av maxlasten med 10% eller en deformation p\u00e5 19 mm (\u00be tum), enligt ASTM D642.<\/p>\n\n\n\n<p>4. Vilken typ av utrustning \u00e4r l\u00e4mplig f\u00f6r att genomf\u00f6ra <a href=\"https:\/\/store.astm.org\/d0642-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D642<\/a><a tabindex=\"0\"> tester?<\/a><br>En kompressionstestmaskin med fasta eller vridbara plattor kr\u00e4vs. BCT-01 fr\u00e5n Cell Instruments uppfyller alla n\u00f6dv\u00e4ndiga krav.<\/p>\n\n\n\n<p>5. Varf\u00f6r \u00e4r det viktigt att kartongerna \u00e4r r\u00e4tt riktade under testningen?<br>Felaktig inriktning kan leda till felaktiga resultat och skada testutrustningen. Korrekt placering s\u00e4kerst\u00e4ller testets validitet och s\u00e4kerhet.<svg viewbox=\"0 0 192 512\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg><\/p>","protected":false},"excerpt":{"rendered":"<p>What Is theASTM D642 Box Compression Test? ASTM D642 is the Standard Test Method for Determining Compressive Resistance of Shipping Containers, Components, and Unit Loads. This method measures how well a packaging container withstands forces that compress it from the top, edges, or corners. It applies to individual boxes, complete unit loads, or packaging materials. [&hellip;]<\/p>","protected":false},"featured_media":5435,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9829","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/standard\/9829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/media\/5435"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/media?parent=9829"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/sv\/wp-json\/wp\/v2\/standard-category?post=9829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}