{"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\/cs\/standard\/astm-d642\/","title":{"rendered":"ASTM D642"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Co je to zkou\u0161ka stla\u010den\u00ed sk\u0159\u00edn\u011b podle normy ASTM D642?<\/h2>\n\n\n\n<p><strong data-start=\"1047\" data-end=\"1060\">ASTM D642<\/strong> je <strong data-start=\"1068\" data-end=\"1182\">Standardn\u00ed zku\u0161ebn\u00ed metoda pro stanoven\u00ed odolnosti p\u0159epravn\u00edch kontejner\u016f, komponent\u016f a jednotkov\u00fdch n\u00e1klad\u016f v tlaku<\/strong>. Touto metodou se m\u011b\u0159\u00ed, jak dob\u0159e obalov\u00e1 n\u00e1doba odol\u00e1v\u00e1 sil\u00e1m, kter\u00e9 ji stla\u010duj\u00ed z horn\u00ed \u010d\u00e1sti, okraj\u016f nebo roh\u016f. Plat\u00ed pro jednotliv\u00e9 krabice, kompletn\u00ed jednotkov\u00e9 n\u00e1klady nebo obalov\u00e9 materi\u00e1ly.<\/p>\n\n\n\n<p>Tato metoda je \u0161iroce vyu\u017e\u00edv\u00e1na v odv\u011btv\u00edch, jako je elektronick\u00fd obchod, potravin\u00e1\u0159stv\u00ed, v\u00fdroba n\u00e1poj\u016f a farmaceutick\u00fd pr\u016fmysl, kde je d\u016fle\u017eit\u00e1 integrita v\u00fdrobk\u016f b\u011bhem skladov\u00e1n\u00ed a p\u0159epravy.<\/p>\n\n\n\n<p>Zkou\u0161ku lze prov\u00e9st na kontejnerech <strong data-start=\"1597\" data-end=\"1625\">s obsahem nebo bez obsahu<\/strong>, co\u017e poskytuje flexibilitu pro re\u00e1ln\u00e9 testovac\u00ed sc\u00e9n\u00e1\u0159e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Standard pro test stla\u010den\u00ed krabice a jeho v\u00fdznam<\/h2>\n\n\n\n<p>The <strong data-start=\"1747\" data-end=\"1780\">standardn\u00ed zkou\u0161ka stla\u010den\u00ed krabice<\/strong>podle normy ASTM D642 pom\u00e1h\u00e1 podnik\u016fm zjistit, zda jejich obaly vydr\u017e\u00ed tlak p\u0159i stohov\u00e1n\u00ed, p\u0159eprav\u011b a dlouhodob\u00e9m skladov\u00e1n\u00ed. Mezi kl\u00ed\u010dov\u00e9 parametry t\u00e9to normy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1972\" data-end=\"2009\">Zkou\u0161ka stla\u010den\u00edm shora dol\u016f<\/strong> pro re\u00e1ln\u00e9 podm\u00ednky zat\u00ed\u017een\u00ed p\u0159i stohov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"2052\" data-end=\"2097\">Testov\u00e1n\u00ed od okraje k okraji a od rohu k rohu<\/strong>, zvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e9 pro identifikaci slab\u00fdch m\u00edst balen\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"2161\" data-end=\"2195\">Tv\u00e1\u0159\u00ed v tv\u00e1\u0159 tlakov\u00fdm zkou\u0161k\u00e1m<\/strong> pomoc\u00ed stroj\u016f s pevnou nebo oto\u010dnou deskou.<\/li>\n<\/ul>\n\n\n\n<p>Spln\u011bn\u00ed tohoto standardu m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro minimalizaci ztr\u00e1t v\u00fdrobk\u016f, sn\u00ed\u017een\u00ed po\u010dtu poruch obal\u016f a zaji\u0161t\u011bn\u00ed souladu s pr\u016fmyslov\u00fdmi p\u0159edpisy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak prov\u00e9st zkou\u0161ku stla\u010den\u00ed kartonu - ASTM D642<\/h2>\n\n\n\n<p>Veden\u00ed a <strong data-start=\"2474\" data-end=\"2501\">zkou\u0161ka stla\u010den\u00ed kartonu<\/strong> zahrnuje specifickou \u0159adu krok\u016f, kter\u00e9 zaji\u0161\u0165uj\u00ed spolehliv\u00e9 a opakovateln\u00e9 v\u00fdsledky:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Testovac\u00ed za\u0159\u00edzen\u00ed a vybaven\u00ed<\/h3>\n\n\n\n<p>Pou\u017eijte stroj pro zkou\u0161en\u00ed tlakem s pevn\u00fdmi nebo oto\u010dn\u00fdmi deskami. Str\u00e1nka <strong data-start=\"2691\" data-end=\"2724\">BCT-600 <a href=\"https:\/\/www.packqc.com\/cs\/products\/box-compression-tester\/\">Tester stla\u010den\u00ed krabice<\/a><\/strong> od spole\u010dnosti Cell Instruments, proto\u017ee podporuje v\u00edce testovac\u00edch re\u017eim\u016f a pln\u011b vyhovuje norm\u011b ASTM D642. Je vybaven <strong data-start=\"2857\" data-end=\"2880\">servopohonem poh\u00e1n\u011bn\u00e1 deska<\/strong> pro p\u0159esn\u00fd pohyb a p\u0159izp\u016fsobiteln\u00e9 testovac\u00ed podm\u00ednky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. P\u0159\u00edprava vzork\u016f<\/h3>\n\n\n\n<p>Pro statisticky v\u00fdznamn\u00e9 v\u00fdsledky vyberte kompletn\u00ed kartony, ide\u00e1ln\u011b p\u011bt nebo v\u00edce. V z\u00e1vislosti na \u00fa\u010delu testov\u00e1n\u00ed zajist\u011bte, aby byly bu\u010f napln\u011bn\u00e9, nebo pr\u00e1zdn\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Orientace vzorku<\/h3>\n\n\n\n<p>Spr\u00e1vn\u011b vycentrujte krabici na spodn\u00ed desce. Nesouosost m\u016f\u017ee v\u00e9st k excentrick\u00e9mu zat\u00ed\u017een\u00ed, kter\u00e9 ovlivn\u00ed v\u00fdsledky testu i bezpe\u010dnost za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Pou\u017eijte p\u0159edzat\u00ed\u017een\u00ed<\/h3>\n\n\n\n<p>Zaveden\u00ed po\u010d\u00e1te\u010dn\u00ed s\u00edly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>50 lbf pro jednost\u011bnn\u00e9 krabice z vlnit\u00e9 lepenky<\/li>\n\n\n\n<li>100 lbf pro dvojit\u00e9 st\u011bny<\/li>\n\n\n\n<li>500 lbf pro trojit\u00e9 st\u011bny<\/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 Zkou\u0161ka pevnosti lepic\u00ed smy\u010dky na testeru adheze odlepen\u00edm\/zataven\u00edm\/spojen\u00edm\" 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. Aplikace komprese<\/h3>\n\n\n\n<p>Zat\u00ed\u017een\u00ed vzorku konstantn\u00ed rychlost\u00ed <strong data-start=\"3523\" data-end=\"3563\">0,5 \u00b1 0,1 in\/min (12,7 \u00b1 2,5 mm\/min)<\/strong> a\u017e do selh\u00e1n\u00ed. Selh\u00e1n\u00ed je obvykle definov\u00e1no jako:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A 10% pokles z maxim\u00e1ln\u00edho zat\u00ed\u017een\u00ed, nebo<\/li>\n\n\n\n<li>Deformace 19 mm (\u00be palce)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Z\u00e1znam dat<\/h3>\n\n\n\n<p>Ke sledov\u00e1n\u00ed zm\u011bn pou\u017eijte z\u00e1znamn\u00edky deformace zat\u00ed\u017een\u00ed. Pokud nejsou k dispozici, zaznamen\u00e1vejte hodnoty s\u00edly pro ka\u017ed\u00fdch 0,1 palce deformace ru\u010dn\u011b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br spr\u00e1vn\u00e9ho vybaven\u00ed: Pro\u010d si vybrat BCT-600 od Cell Instruments?<\/h2>\n\n\n\n<p>Pro p\u0159esn\u00e9, spolehliv\u00e9 a efektivn\u00ed testov\u00e1n\u00ed stla\u010dov\u00e1n\u00ed karton\u016f, <strong data-start=\"3983\" data-end=\"4034\">Cell Instruments' BCT-600 Box Compression Tester<\/strong> je ide\u00e1ln\u00edm \u0159e\u0161en\u00edm. M\u00e1 tyto vlastnosti:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4073\" data-end=\"4093\">T\u0159i re\u017eimy testov\u00e1n\u00ed<\/strong>: mez pevnosti, pevn\u00e1 hodnota (zat\u00ed\u017een\u00ed\/deformace) a simulace stohov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4201\">Rozhran\u00ed se 7\" dotykovou obrazovkou<\/strong> pro intuitivn\u00ed ovl\u00e1d\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"4229\" data-end=\"4280\">\u017div\u00e9 datov\u00e9 k\u0159ivky a p\u0159izp\u016fsobiteln\u00e9 testovac\u00ed programy<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"4284\" data-end=\"4315\">Vysoce p\u0159esn\u00fd servosyst\u00e9m<\/strong> pro konzistentn\u00ed rychlost na\u010d\u00edt\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Tento n\u00e1stroj spl\u0148uje nejen <strong data-start=\"4378\" data-end=\"4391\">ASTM D642<\/strong> ale tak\u00e9 podporuje pokro\u010dilou kontrolu kvality a v\u00fdzkum a v\u00fdvoj v oblasti v\u00fdvoje obal\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br spr\u00e1vn\u00e9ho testeru smy\u010dek<\/h2>\n\n\n\n<p>Pro podniky zapojen\u00e9 do <strong>testov\u00e1n\u00ed lepidla<\/strong>, investovat do <strong>vysoce kvalitn\u00ed smy\u010dkov\u00fd tester<\/strong> je z\u00e1sadn\u00ed. Str\u00e1nky <strong>Cell Instruments Tester smy\u010dek<\/strong> poskytuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>P\u0159esn\u00e9 m\u011b\u0159en\u00ed<\/strong> s\u00edly p\u0159ilnavosti.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">U\u017eivatelsky p\u0159\u00edv\u011btiv\u00e9 ovl\u00e1d\u00e1n\u00ed<\/strong><span style=\"font-size: 1rem;\"> s automatizovan\u00fdm testov\u00e1n\u00edm.<\/span><\/p><\/li>\n\n\n\n<li><p><strong>Spolehliv\u00e9 \u00fadaje<\/strong> pro v\u00fdzkum a kontrolu kvality.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskejte \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed smy\u010dek\t\t\t\t<\/h2>\n\n\n\n<p>The <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> hraje rozhoduj\u00edc\u00ed roli p\u0159i ov\u011b\u0159ov\u00e1n\u00ed struktur\u00e1ln\u00ed integrity obalov\u00fdch materi\u00e1l\u016f. Pochopen\u00ed toho, jak prov\u00e1d\u011bt <strong data-start=\"5178\" data-end=\"5205\">zkou\u0161ka stla\u010den\u00ed kartonu<\/strong> podle t\u00e9to normy nejen pom\u00e1h\u00e1 udr\u017eovat kvalitu, ale tak\u00e9 podporuje inovace a bezpe\u010dnost p\u0159i navrhov\u00e1n\u00ed obal\u016f. Pro spole\u010dnosti, kter\u00e9 hledaj\u00ed p\u0159esn\u00e1 \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed v souladu s normami, <strong data-start=\"5396\" data-end=\"5447\">Cell Instruments' BCT-600 Box Compression Tester<\/strong> je osv\u011bd\u010denou volbou, kter\u00e1 zvy\u0161uje testovac\u00ed schopnosti a d\u016fv\u011bru.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n<p>1. K \u010demu slou\u017e\u00ed zkou\u0161ka stla\u010dov\u00e1n\u00ed krabic podle normy ASTM D642?<br>Hodnot\u00ed odolnost obal\u016f proti tlaku, aby se zajistilo, \u017ee vydr\u017e\u00ed stohov\u00e1n\u00ed a p\u0159epravn\u00ed zat\u00ed\u017een\u00ed bez zhroucen\u00ed.<\/p>\n\n\n\n<p>2. Mohu testovat krabice s obsahem uvnit\u0159 podle normy ASTM D642?<br>Ano. Norma umo\u017e\u0148uje zkou\u0161et napln\u011bn\u00e9 i pr\u00e1zdn\u00e9 n\u00e1doby v z\u00e1vislosti na pot\u0159eb\u00e1ch simulace.<\/p>\n\n\n\n<p>3. Jak definovat selh\u00e1n\u00ed p\u0159i kompresn\u00ed zkou\u0161ce?<br>Poru\u0161en\u00ed je obvykle definov\u00e1no jako sn\u00ed\u017een\u00ed maxim\u00e1ln\u00edho zat\u00ed\u017een\u00ed o 10% nebo deformace o \u00be palce (19 mm) podle normy ASTM D642.<\/p>\n\n\n\n<p>4. Jak\u00fd typ za\u0159\u00edzen\u00ed je vhodn\u00fd pro prov\u00e1d\u011bn\u00ed <a href=\"https:\/\/store.astm.org\/d0642-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D642<\/a><a tabindex=\"0\"> testy?<\/a><br>Je zapot\u0159eb\u00ed kompresn\u00ed zku\u0161ebn\u00ed stroj s pevn\u00fdmi nebo oto\u010dn\u00fdmi deskami. Stroj BCT-01 od spole\u010dnosti Cell Instruments spl\u0148uje v\u0161echny pot\u0159ebn\u00e9 po\u017eadavky.<\/p>\n\n\n\n<p>5. Pro\u010d je p\u0159i testov\u00e1n\u00ed d\u016fle\u017eit\u00e9 zarovn\u00e1n\u00ed kartonu?<br>Nespr\u00e1vn\u00e9 se\u0159\u00edzen\u00ed m\u016f\u017ee zp\u016fsobit nep\u0159esn\u00e9 v\u00fdsledky a po\u0161kodit testovac\u00ed za\u0159\u00edzen\u00ed. Spr\u00e1vn\u00e9 um\u00edst\u011bn\u00ed zaji\u0161\u0165uje platnost a bezpe\u010dnost testu.<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\/cs\/wp-json\/wp\/v2\/standard\/9829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/5435"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9829"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard-category?post=9829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}