{"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 class=\"wp-block-paragraph\"><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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">\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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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>Kas yra ASTM D642 d\u0117\u017e\u0117s suspaudimo bandymas? ASTM D642 - tai standartinis bandymo metodas, skirtas nustatyti transportavimo konteineri\u0173, komponent\u0173 ir vienetini\u0173 krovini\u0173 atsparum\u0105 gniu\u017edymui. \u0160iuo metodu matuojama, kaip pakuot\u0117s konteineris atlaiko j\u0117gas, kurios j\u012f suspaud\u017eia i\u0161 vir\u0161aus, kra\u0161t\u0173 ar kamp\u0173. Jis taikomas atskiroms d\u0117\u017e\u0117ms, sukomplektuotiems vienetiniams kroviniams arba pakavimo med\u017eiagoms. [...]<\/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}]}}