{"id":9854,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-f88-2\/"},"modified":"2026-03-12T16:36:09","modified_gmt":"2026-03-12T08:36:09","slug":"astm-f88","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/lt\/standard\/astm-f88\/","title":{"rendered":"ASTM F88"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Sandarinimo stiprumo ir tempimo bandym\u0173 svarba<\/h2>\n\n\n\n<p>Lanks\u010dios pakuot\u0117s pla\u010diai naudojamos maisto, medicinos ir farmacijos sektoriuose, kur <strong data-start=\"1110\" data-end=\"1128\">sandarinimo vientisumas<\/strong> yra labai svarbus produkto saugai ir galiojimo laikui u\u017etikrinti. Pagal ASTM F88, <strong data-start=\"1200\" data-end=\"1217\">sandarinimo stiprumas<\/strong> ne tik patvirtina sandarinimo proceso nuoseklum\u0105, bet ir koreliuoja su pakuot\u0117s na\u0161umu, \u012fskaitant <strong data-start=\"1323\" data-end=\"1340\">atidarymo j\u0117ga<\/strong>, <strong data-start=\"1342\" data-end=\"1364\">barjerin\u0117 apsauga<\/strong>, ir atitikt\u012f kokyb\u0117s u\u017etikrinimo standartams.<\/p>\n\n\n\n<p>Med\u017eiag\u0173 in\u017einieriai ir kokyb\u0117s u\u017etikrinimo specialistai turi suprasti ne tik sandariklio tvirtum\u0105, bet ir <strong data-start=\"1499\" data-end=\"1540\">polietileno (PE) tempimo stipris<\/strong> ir kitus filmus. Nesvarbu, ar atliekate <strong data-start=\"1587\" data-end=\"1620\">plastiko tempimo stiprumo bandymas<\/strong> arba vertinant <strong data-start=\"1639\" data-end=\"1665\">tempimas ir pailg\u0117jimas<\/strong> daugiasluoksni\u0173 laminat\u0173 savybes, norint aptikti defektus ir u\u017etikrinti atitikt\u012f reikalavimams, b\u016btina tur\u0117ti patikim\u0105 bandym\u0173 s\u0105rang\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM F88 standarto supratimas: Proced\u016bros ir metodai<\/h2>\n\n\n\n<p>ASTM F88 apibr\u0117\u017eia tris bandym\u0173 metodus: A (be atramos), B (su 90\u00b0 atrama) ir C (su 180\u00b0 atrama), kurie naudojami priklausomai nuo sandariklio konstrukcijos ir bandymo tikslo. Kiekvienas metodas imituoja skirtingas realias s\u0105lygas, kuriomis plombos gali b\u016bti veikiamos atidarymo ar transportavimo metu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Svarbiausi proced\u016bros aspektai:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Naudokite <strong>tempimo testeris<\/strong> su pastoviu \u017eandikauli\u0173 atskyrimo grei\u010diu (200-300 mm\/min).<\/li>\n\n\n\n<li>U\u017etikrinkite tinkam\u0105 m\u0117ginio paruo\u0161im\u0105: plombos turi b\u016bti centri\u0161kai i\u0161lygintos ir ne\u012ftemptos prie\u0161 bandym\u0105.<\/li>\n\n\n\n<li>Priemon\u0117 <strong>did\u017eiausia j\u0117ga<\/strong> ir pasirinktinai <strong>vidutinis sandarinimo stiprumas<\/strong> jei reikia.<\/li>\n\n\n\n<li>Prane\u0161kite apie gedimo b\u016bdus, pvz. <strong>lipnusis gedimas, kohezinis gedimas<\/strong>, arba <strong>i\u0161sisluoksniavimas<\/strong>.<\/li>\n\n\n\n<li>Kai kuriais atvejais, brai\u017eymas <strong>j\u0117gos priklausomyb\u0117 nuo sukibimo eigos<\/strong> pagerina rezultat\u0173 ai\u0161kinim\u0105.<\/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=\"Nuimkite standartinius bandini\u0173 spaustuvus nuo TST-01 tempimo testerio\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/5dWbUy63HPM?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<p>Cell Instruments rekomenduoja naudoti<a href=\"https:\/\/www.celtec.cn\/newsinfo\/8155328.html\" target=\"_blank\" rel=\"noopener nofollow\"> <strong data-start=\"2649\" data-end=\"2674\">TST-01 tempimo testeris<\/strong><\/a> ASTM F88 bandymams. \u0160i \u012franga pasi\u017eymi dideliu tikslumu ir programuojamu valdymu, u\u017etikrinan\u010diu tiksl\u0173 matavim\u0105. <strong data-start=\"2793\" data-end=\"2810\">sandarinimo stiprumas<\/strong>, <strong data-start=\"2812\" data-end=\"2832\">atsparumas tempimui<\/strong>, ir <strong data-start=\"2838\" data-end=\"2865\">pailg\u0117jimo tempimo bandymas<\/strong> duomenys. Jis atitinka \u00b12% tikslumo reikalavim\u0105 ir palaiko programuojamus su\u0117mimo eigos diapazonus, tod\u0117l galima kaupti pa\u017eangius duomenis ir teikti ataskaitas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pl\u0117vel\u0117s tempimo stiprumo ir pailg\u0117jimo bandymas: Standartai ir metodai<\/h2>\n\n\n\n<p>Nors ASTM F88 standarte daugiausia d\u0117mesio skiriama sandarumui, pl\u0117vel\u0117s tempimo savybes lemia <strong data-start=\"3161\" data-end=\"3174\">ASTM D882<\/strong>, standartinis bandymo metodas plon\u0173 plastikini\u0173 lak\u0161t\u0173 tempimo savyb\u0117ms nustatyti. Supratimas <strong data-start=\"3284\" data-end=\"3316\">tempimo stiprumo matavimas<\/strong> ir <strong data-start=\"3321\" data-end=\"3335\">pailg\u0117jimas<\/strong> savyb\u0117s yra labai svarbios renkantis pakavimo med\u017eiagas ir tvirtinant \u0161iluminio sandarinimo projektus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pagrindiniai rodikliai:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"3462\" data-end=\"3573\"><strong data-start=\"3462\" data-end=\"3520\">Polietileno atsparumas tempimui (PE atsparumas tempimui)<\/strong>: Labai svarbu, kad b\u016bt\u0173 u\u017etikrinta laikomoji galia ir ilgaam\u017ei\u0161kumas.<\/p><\/li>\n\n\n\n<li><p data-start=\"3462\" data-end=\"3573\"><strong data-start=\"3576\" data-end=\"3599\" style=\"font-size: 1rem;\">Pailg\u0117jimas pertr\u016bkio metu<\/strong><span style=\"font-size: 1rem;\">: Rodo med\u017eiagos lankstum\u0105 ir atsparum\u0105 ply\u0161imui.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"3462\" data-end=\"3573\"><strong data-start=\"3661\" data-end=\"3692\">Tempimo ir pailg\u0117jimo bandymas<\/strong> rezultatai**: Pad\u0117ti optimizuoti sandarinimo geometrij\u0105 ir pakavimo linijos parametrus.<\/p><\/li>\n<\/ul>\n\n\n\n<p>Prakti\u0161kai, <strong data-start=\"3785\" data-end=\"3824\">kaip i\u0161matuoti tempimo j\u0117g\u0105<\/strong>? Pl\u0117vel\u0117s juosta u\u017espaud\u017eiama ir tempiama pastoviu grei\u010diu, kol nutr\u016bksta. Tempimo testeris u\u017eregistruoja did\u017eiausi\u0105 \u012ftemp\u012f, kur\u012f bandinys gali atlaikyti, ir apskai\u010diuoja pailg\u0117jim\u0105 procentais nutr\u016bkimo metu.<\/p>\n\n\n\n<p>The <strong data-start=\"4027\" data-end=\"4052\">TST-01 tempimo testeris<\/strong> puikiai tinka tokio tipo bandymams, nes turi didel\u0117s skiriamosios gebos apkrovos elementus, realiuoju laiku brai\u017eomas kreives ir integruot\u0105 programin\u0119 \u012frang\u0105, skirt\u0105 analizuoti <strong data-start=\"4186\" data-end=\"4211\">pl\u0117vel\u0117s atsparumas tempimui<\/strong> ir <strong data-start=\"4216\" data-end=\"4238\">kar\u0161\u010dio sandarinimo stiprumas<\/strong> vienoje platformoje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pakuo\u010di\u0173 bandymo \u012franga: Kokyb\u0117s ir atitikties gerinimas<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/07\/TST-01-Tensile-Tester-1_11zon-200x300.webp\" alt=\"Plastinio tempimo stiprumo bandymas pagal ASTM F88 standart\u0105.\"\/><\/figure>\n\n\n\n<p>Auk\u0161tos kokyb\u0117s <strong data-start=\"4343\" data-end=\"4371\">pakavimo bandymo \u012franga<\/strong> yra labai svarbus laboratorijoms, atliekan\u010dioms \u012fprastus tyrimus ar pl\u0117tros darbus. Cell Instruments si\u016blo sprendimus, pritaikytus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"4489\" data-end=\"4548\"><strong data-start=\"4489\" data-end=\"4522\">Plastiko tempimo stiprumo bandymas<\/strong> ir pailg\u0117jimo analiz\u0117<\/p><\/li>\n\n\n\n<li><p data-start=\"4489\" data-end=\"4548\"><strong data-start=\"4551\" data-end=\"4573\" style=\"font-size: 1rem;\">\u0160iluminio sandarinimo stiprumas<\/strong><span style=\"font-size: 1rem;\"> patvirtinimas pagal ASTM F88<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"4489\" data-end=\"4548\"><span style=\"font-size: 1rem;\">Proceso paj\u0117gum\u0173 vertinimas ir gamybos linijos optimizavimas<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"4670\" data-end=\"4680\">TST-01<\/strong> ne tik atitinka ASTM F88 ir ASTM D882 standart\u0173 reikalavimus, bet ir suma\u017eina operatoriaus klaid\u0173 skai\u010di\u0173 d\u0117l automatizacijos ir skaitmeninio valdymo. D\u0117l pritaikom\u0173 ranken\u0173 ir pjovimo \u0161ablon\u0173 jis pritaikomas \u012fvairiems pakuo\u010di\u0173 formatams ir med\u017eiag\u0173 tipams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l verta rinktis Cell Instruments ASTM F88 ir tempimo bandymams?<\/h2>\n\n\n\n<p>\"Cell Instruments\" supranta, kad tikslumas, pakartojamumas ir atitiktis kokyb\u0117s u\u017etikrinimo specialistams yra negin\u010dijami dalykai. Nesvarbu, ar dirbate maisto saugos, vaist\u0173, ar medicinos prietais\u0173 pakavimo srityje, m\u016bs\u0173 bandym\u0173 prietaisai sukurti taip, kad atitikt\u0173 grie\u017etus pasaulinius standartus ir u\u017etikrint\u0173 <strong data-start=\"5292\" data-end=\"5332\">tikslus tempimo ir pailg\u0117jimo bandymas<\/strong> rezultatus kiekvien\u0105 kart\u0105.<\/p>\n\n\n\n<p>Giliai i\u0161manydami med\u017eiag\u0173 moksl\u0105, taip pat si\u016blome <strong data-start=\"5416\" data-end=\"5456\">pasirinktiniai automatizavimo ir testavimo sprendimai<\/strong>, padedanti prisitaikyti prie kintan\u010di\u0173 reguliavimo reikalavim\u0173 ir gamybos aplinkos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tSusisiekite su mumis Gaukite ASTM F88 bandymo metod\u0105\t\t\t\t<\/h2>\n\n\n\n<p>Nuo patvirtinimo <strong data-start=\"5578\" data-end=\"5600\">kar\u0161\u010dio sandarinimo stiprumas<\/strong> naudojant <strong data-start=\"5607\" data-end=\"5619\">ASTM F88<\/strong> matuoti <strong data-start=\"5637\" data-end=\"5673\">polietileno atsparumas tempimui<\/strong>, norint u\u017etikrinti produkto vientisum\u0105, labai svarbu suprasti mechanines pakavimo pl\u0117veli\u0173 savybes. Naudojant patikimus bandym\u0173 metodus ir didelio tikslumo prietaisus, pvz. <a href=\"https:\/\/www.packqc.com\/lt\/applications\/plastic-tensile-strength-test\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"5852\" data-end=\"5877\">TST-01 tempimo testeris<\/strong><\/a>, Cell Instruments padeda gamintojams ir kokyb\u0117s kontrol\u0117s komandoms teikti saugius, reikalavimus atitinkan\u010dius ir auk\u0161tos kokyb\u0117s pakavimo sprendimus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DUK<\/h2>\n\n\n\n<p>1. Kas yra ASTM F88 ir kod\u0117l jis svarbus pakuo\u010di\u0173 srityje?<br>ASTM F88 yra standartinis bandym\u0173 metodas lanks\u010di\u0173 barjerini\u0173 med\u017eiag\u0173 sandarumui matuoti. Juo u\u017etikrinama, kad termi\u0161kai u\u017eklijuotos pakuot\u0117s i\u0161likt\u0173 vientisos jas tvarkant ir sand\u0117liuojant, tod\u0117l jis labai svarbus tokiose pramon\u0117s \u0161akose kaip maisto, farmacijos ir medicinos prietais\u0173 pramon\u0117.<\/p>\n\n\n\n<p>2. Kaip i\u0161matuoti sandarumo stiprum\u0105 pagal ASTM F88?<br>Sandarumo stiprumas matuojamas dedant u\u017eplombuot\u0105 bandin\u012f \u012f tempimo tester\u012f ir traukiant j\u012f pastoviu grei\u010diu (200-300 mm\/min), kol jis atsiskiria. Did\u017eiausia j\u0117ga, kurios reikia sandarumui nutraukti, u\u017era\u0161oma kaip sandarumo stipris. Priklausomai nuo bandinio orientacijos, gali b\u016bti naudojami A, B arba C metodai.<\/p>\n\n\n\n<p>3. Kokia \u012franga naudojama ASTM F88 bandymams atlikti?<br>Naudojamas tempimo testeris, pvz., Cell Instruments tempimo testeris TST-01. Jis turi tur\u0117ti pastovaus grei\u010dio \u017eandikauli\u0173 atskyrim\u0105, tikslius apkrovos jutiklius (\u00b12% tikslumu) ir galimyb\u0119 apskai\u010diuoti arba rodyti vidutin\u0119 sandarinimo j\u0117g\u0105 bei j\u0117gos ir poslinkio kreives.<\/p>\n\n\n\n<p>4. Kuo skiriasi sandarumo ir tempimo stipris?<br>Sandarinimo stiprumas rei\u0161kia j\u0117g\u0105, kurios reikia norint atskirti u\u017eklijuotus pakuot\u0117s sluoksnius, o tempimo stiprumas rodo, koki\u0105 apkrov\u0105 gali atlaikyti pl\u0117vel\u0117 ar med\u017eiaga, kol nutr\u016bks. Abu \u0161ie rodikliai yra labai svarb\u016bs pakuot\u0117s veikimui, ta\u010diau jais vertinamos skirtingos med\u017eiagos savyb\u0117s.<\/p>\n\n\n\n<p>5. Ar vienu aparatu galima atlikti ir ASTM F88, ir D882 bandymus?<br>Taip. Tokiais pa\u017eangiais aparatais, kaip TST-01 tempimo testeris, galima atlikti ir \u0161iluminio sandarinimo stiprumo bandymus (ASTM F88), ir pl\u0117vel\u0117s tempimo stiprumo bandymus (ASTM D882). D\u0117l programuojam\u0173 bandym\u0173 nustatym\u0173 ir kei\u010diam\u0173 ranken\u0173 \u0161is prietaisas yra universalus sprendimas visapusi\u0161kam pl\u0117vel\u0117s pakuot\u0117s \u012fvertinimui.<\/p>","protected":false},"featured_media":7305,"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":""}}},"class_list":["post-9854","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/standard\/9854","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\/7305"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=9854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}