{"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\/lt\/standard\/astm-d642\/","title":{"rendered":"ASTM D642"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Kas yra ASTM D642 d\u0117\u017e\u0117s suspaudimo bandymas?<\/h2>\n\n\n\n<p><strong data-start=\"1047\" data-end=\"1060\">ASTM D642<\/strong> yra <strong data-start=\"1068\" data-end=\"1182\">Standartinis bandym\u0173 metodas, skirtas laivybos konteineri\u0173, komponent\u0173 ir vienetini\u0173 krovini\u0173 atsparumui gniu\u017edymui nustatyti<\/strong>. \u0160iuo metodu matuojama, kaip gerai pakuot\u0117s talpykla atlaiko j\u0117gas, suspaud\u017eian\u010dias j\u0105 i\u0161 vir\u0161aus, kra\u0161t\u0173 ar kamp\u0173. Jis taikomas atskiroms d\u0117\u017e\u0117ms, pilniems vienetiniams kroviniams arba pakavimo med\u017eiagoms.<\/p>\n\n\n\n<p>\u0160is metodas pla\u010diai taikomas tokiose pramon\u0117s \u0161akose kaip e. prekyba, maistas, g\u0117rimai ir vaistai, kur labai svarbu u\u017etikrinti produkto vientisum\u0105 laikymo ir transportavimo metu.<\/p>\n\n\n\n<p>Bandymas gali b\u016bti atliekamas su konteineriais <strong data-start=\"1597\" data-end=\"1625\">su turiniu arba be jo<\/strong>, u\u017etikrinant lankstum\u0105, kad b\u016bt\u0173 galima taikyti realaus pasaulio bandym\u0173 scenarijus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u0117\u017e\u0117s suspaudimo bandymo standartas ir jo svarba<\/h2>\n\n\n\n<p>The <strong data-start=\"1747\" data-end=\"1780\">d\u0117\u017e\u0117s suspaudimo bandymo standartas<\/strong>, kaip apibr\u0117\u017eta ASTM D642, padeda \u012fmon\u0117ms nustatyti, ar j\u0173 pakuot\u0117s gali atlaikyti krovimo, gabenimo ir ilgalaikio sand\u0117liavimo spaudim\u0105. Pagrindiniai \u0161io standarto parametrai yra \u0161ie:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1972\" data-end=\"2009\">Suspaudimo i\u0161 vir\u0161aus \u012f apa\u010di\u0105 bandymas<\/strong> realioms krovimo apkrovos s\u0105lygoms.<\/li>\n\n\n\n<li><strong data-start=\"2052\" data-end=\"2097\">Bandymai nuo kra\u0161to iki kra\u0161to ir nuo kampo iki kampo<\/strong>, ypa\u010d naudingas nustatant silpn\u0105sias pakuot\u0117s vietas.<\/li>\n\n\n\n<li><strong data-start=\"2161\" data-end=\"2195\">Suspaudimo bandymai akis \u012f ak\u012f<\/strong> naudojant stacionarias arba pasukamas plok\u0161\u010di\u0173 ma\u0161inas.<\/li>\n<\/ul>\n\n\n\n<p>\u0160io standarto laikymasis yra labai svarbus siekiant suma\u017einti produkt\u0173 nuostolius, suma\u017einti pakuo\u010di\u0173 gedim\u0173 skai\u010di\u0173 ir u\u017etikrinti pramon\u0117s taisykli\u0173 laikym\u0105si.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kaip atlikti kartono suspaudimo bandym\u0105 - ASTM D642<\/h2>\n\n\n\n<p>Diriguojantis a <strong data-start=\"2474\" data-end=\"2501\">kartonin\u0117s d\u0117\u017e\u0117s suspaudimo bandymas<\/strong> siekiant u\u017etikrinti patikimus ir pakartojamus rezultatus, reikia atlikti tam tikrus veiksmus:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Bandym\u0173 s\u0105ranka ir \u012franga<\/h3>\n\n\n\n<p>Naudokite gniu\u017edymo bandymo ma\u0161in\u0105 su fiksuotomis arba pasukamomis plok\u0161tel\u0117mis. . <strong data-start=\"2691\" data-end=\"2724\">BCT-600 <a href=\"https:\/\/www.packqc.com\/lt\/products\/box-compression-tester\/\">D\u0117\u017eut\u0117s suspaudimo testeris<\/a><\/strong> i\u0161 Cell Instruments labai rekomenduojama, nes ji palaiko kelis bandym\u0173 re\u017eimus ir visi\u0161kai atitinka ASTM D642 standarto reikalavimus. Jame yra <strong data-start=\"2857\" data-end=\"2880\">servo pavaros plok\u0161t\u0117<\/strong> tiksliam jud\u0117jimui ir pritaikomoms bandymo s\u0105lygoms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Bandini\u0173 paruo\u0161imas<\/h3>\n\n\n\n<p>Statisti\u0161kai reik\u0161mingiems rezultatams gauti pasirinkite pilnas d\u0117\u017eutes, geriausia penkias ar daugiau. U\u017etikrinkite, kad jos b\u016bt\u0173 pripildytos arba tu\u0161\u010dios, atsi\u017evelgiant \u012f bandymo tiksl\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Pavyzd\u017eio orientacija<\/h3>\n\n\n\n<p>Teisingai i\u0161centruokite d\u0117\u017e\u0119 ant apatin\u0117s plok\u0161t\u0117s. D\u0117l neteisingo suderinimo gali atsirasti ekscentrin\u0117 apkrova, kuri gali tur\u0117ti \u012ftakos bandym\u0173 rezultatams ir \u012frangos saugai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Taikyti i\u0161ankstin\u0119 apkrov\u0105<\/h3>\n\n\n\n<p>\u012eveskite pradin\u0119 j\u0117g\u0105:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>50 lbf viensluoksn\u0117ms gofruotojo kartono d\u0117\u017e\u0117ms<\/li>\n\n\n\n<li>100 lbf, jei tai dviguba sienel\u0117<\/li>\n\n\n\n<li>500 lbf trims sienel\u0117ms<\/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 klij\u0173 kilpos sukibimo stiprumo bandymas naudojant nupl\u0117\u0161imo, sandarinimo ir sukibimo tester\u012f\" 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. Suspaudimo taikymas<\/h3>\n\n\n\n<p>Apkraukite bandin\u012f pastoviu grei\u010diu <strong data-start=\"3523\" data-end=\"3563\">0,5 \u00b1 0,1 in\/min (12,7 \u00b1 2,5 mm\/min)<\/strong> iki gedimo. Nes\u0117km\u0117 paprastai apibr\u0117\u017eiama kaip:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10% suma\u017e\u0117jimas nuo did\u017eiausios apkrovos arba<\/li>\n\n\n\n<li>\u00be colio (19 mm) deformacija<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Duomen\u0173 \u012fra\u0161ymas<\/h3>\n\n\n\n<p>Poky\u010diams steb\u0117ti naudokite apkrovos deformacijos registratorius. Jei j\u0173 n\u0117ra, rankiniu b\u016bdu u\u017era\u0161ykite j\u0117gos vertes kas 0,1 colio deformacijos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamos \u012frangos pasirinkimas: Kod\u0117l verta rinktis Cell Instruments\u2019 BCT-600<\/h2>\n\n\n\n<p>Tikslus, patikimas ir efektyvus kartonini\u0173 d\u0117\u017ei\u0173 suspaudimo bandymas, <strong data-start=\"3983\" data-end=\"4034\">Cell Instruments\u2019 BCT-600 d\u0117\u017eut\u0117s suspaudimo testeris<\/strong> yra idealus sprendimas. Jis pasi\u017eymi \u0161iomis savyb\u0117mis:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4073\" data-end=\"4093\">Trys bandym\u0173 re\u017eimai<\/strong>: ribinis stipris, fiksuota vert\u0117 (apkrova\/deformacija) ir krovimo modeliavimas.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4201\">7 coli\u0173 jutiklinio ekrano s\u0105saja<\/strong> intuityviam valdymui.<\/li>\n\n\n\n<li><strong data-start=\"4229\" data-end=\"4280\">Tiesiogin\u0117s duomen\u0173 kreiv\u0117s ir pritaikomos bandym\u0173 programos<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"4284\" data-end=\"4315\">Didelio tikslumo servo sistema<\/strong> kad b\u016bt\u0173 u\u017etikrintas nuoseklus krovimo greitis.<\/li>\n<\/ul>\n\n\n\n<p>\u0160i priemon\u0117 ne tik atitinka <strong data-start=\"4378\" data-end=\"4391\">ASTM D642<\/strong> reikalavimus, bet taip pat palaiko pa\u017eangi\u0105 kokyb\u0117s kontrol\u0119 ir mokslinius tyrimus bei pl\u0117tr\u0105 pakuo\u010di\u0173 k\u016brimo srityje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamo kilpos testerio pasirinkimas<\/h2>\n\n\n\n<p>\u012emon\u0117ms, dalyvaujan\u010dioms <strong>klij\u0173 bandymai<\/strong>, investuoti \u012f <strong>auk\u0161tos kokyb\u0117s kilp\u0173 lipnumo testeris<\/strong> yra labai svarbus. . <strong>Cell Instruments kilp\u0173 testeris<\/strong> teikia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Tiksl\u016bs matavimai<\/strong> sukibimo j\u0117gos.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">Patogus valdymas<\/strong><span style=\"font-size: 1rem;\"> su automatiniu testavimu.<\/span><\/p><\/li>\n\n\n\n<li><p><strong>Patikimi duomenys<\/strong> tyrimams ir kokyb\u0117s kontrolei.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSusisiekite su mumis Gaukite kilpos testavimo sprendim\u0105\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> standartas atlieka labai svarb\u0173 vaidmen\u012f tikrinant pakavimo med\u017eiag\u0173 strukt\u016brin\u012f vientisum\u0105. Supratimas, kaip atlikti <strong data-start=\"5178\" data-end=\"5205\">kartonin\u0117s d\u0117\u017e\u0117s suspaudimo bandymas<\/strong> pagal \u0161\u012f standart\u0105 ne tik padeda i\u0161laikyti kokyb\u0119, bet ir padeda diegti naujoves bei u\u017etikrinti saugum\u0105 pakuo\u010di\u0173 dizaine. \u012emon\u0117ms, ie\u0161kan\u010dioms tiksli\u0173, standart\u0105 atitinkan\u010di\u0173 bandym\u0173 sprendim\u0173, <strong data-start=\"5396\" data-end=\"5447\">Cell Instruments\u2019 BCT-600 d\u0117\u017eut\u0117s suspaudimo testeris<\/strong> yra patikrintas pasirinkimas, kuris padidina testavimo galimybes ir patikimum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/h2>\n\n\n\n<p>1. Koks yra ASTM D642 d\u0117\u017e\u0117s suspaudimo bandymo tikslas?<br>Juo \u012fvertinamas pakuo\u010di\u0173 konteineri\u0173 atsparumas gniu\u017edymui, siekiant u\u017etikrinti, kad jie atlaikyt\u0173 krovini\u0173 krovim\u0105 ir gabenim\u0105 nesugri\u016bdami.<\/p>\n\n\n\n<p>2. Ar galima bandyti d\u0117\u017ees su viduje esan\u010diu turiniu pagal ASTM D642 standart\u0105?<br>Taip. Pagal standart\u0105, atsi\u017evelgiant \u012f modeliavimo poreikius, galima bandyti ir pripildytas, ir tu\u0161\u010dias talpyklas.<\/p>\n\n\n\n<p>3. Kaip apibr\u0117\u017eti gedim\u0105 atliekant suspaudimo bandym\u0105?<br>Paprastai gedimas apibr\u0117\u017eiamas kaip 10% did\u017eiausios apkrovos suma\u017e\u0117jimas arba \u00be colio (19 mm) deformacija pagal ASTM D642.<\/p>\n\n\n\n<p>4. Kokio tipo \u012franga tinkama atlikti <a href=\"https:\/\/store.astm.org\/d0642-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D642<\/a><a tabindex=\"0\"> testus?<\/a><br>Reikalinga gniu\u017edymo bandymo ma\u0161ina su fiksuotomis arba pasukamomis plok\u0161tel\u0117mis. Cell Instruments BCT-01 atitinka visus b\u016btinus reikalavimus.<\/p>\n\n\n\n<p>5. Kod\u0117l atliekant bandymus svarbu i\u0161lyginti d\u0117\u017eut\u0119?<br>Netinkamas i\u0161lyginimas gali lemti netikslius rezultatus ir sugadinti bandymo \u012frang\u0105. Tinkamo i\u0161d\u0117stymo u\u017etikrinimas garantuoja bandym\u0173 teisingum\u0105 ir saugum\u0105.<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\/lt\/wp-json\/wp\/v2\/standard\/9829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media\/5435"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9829"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard-category?post=9829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}