{"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\/sk\/standard\/astm-f88\/","title":{"rendered":"ASTM F88"},"content":{"rendered":"<h2 class=\"wp-block-heading\">V\u00fdznam testovania pevnosti tesnenia a \u0165ahu<\/h2>\n\n\n\n<p>Flexibiln\u00e9 obaly sa \u0161iroko pou\u017e\u00edvaj\u00fa v potravin\u00e1rskom, lek\u00e1rskom a farmaceutickom sektore, kde <strong data-start=\"1110\" data-end=\"1128\">celistvos\u0165 tesnenia<\/strong> je nevyhnutn\u00fd pre bezpe\u010dnos\u0165 a trvanlivos\u0165 v\u00fdrobku. Pod\u013ea normy ASTM F88, <strong data-start=\"1200\" data-end=\"1217\">pevnos\u0165 tesnenia<\/strong> potvrdzuje nielen konzistentnos\u0165 procesu tesnenia, ale tie\u017e s\u00favis\u00ed s v\u00fdkonnos\u0165ou obalov vr\u00e1tane <strong data-start=\"1323\" data-end=\"1340\">otv\u00e1racia sila<\/strong>, <strong data-start=\"1342\" data-end=\"1364\">bari\u00e9rov\u00e1 ochrana<\/strong>a dodr\u017eiavanie noriem zabezpe\u010denia kvality.<\/p>\n\n\n\n<p>Okrem pevnosti tesnenia musia materi\u00e1lov\u00ed in\u017einieri a odborn\u00edci na zabezpe\u010denie kvality rozumie\u0165 <strong data-start=\"1499\" data-end=\"1540\">pevnos\u0165 v \u0165ahu polyetyl\u00e9nu (PE)<\/strong> a \u010fal\u0161ie filmy. \u010ci u\u017e vykon\u00e1vate <strong data-start=\"1587\" data-end=\"1620\">sk\u00fa\u0161ka pevnosti v \u0165ahu plastu<\/strong> alebo vyhodnotenie <strong data-start=\"1639\" data-end=\"1665\">\u0165ah a pred\u013a\u017eenie<\/strong> vlastnost\u00ed viacvrstvov\u00fdch lamin\u00e1tov, je na odhalenie ch\u00fdb a zabezpe\u010denie zhody nevyhnutn\u00e9 ma\u0165 spo\u013eahliv\u00e9 testovacie zariadenie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pochopenie normy ASTM F88: Postupy a techniky<\/h2>\n\n\n\n<p>Norma ASTM F88 definuje tri sk\u00fa\u0161obn\u00e9 techniky - A (bez opory), B (s oporou 90\u00b0) a C (s oporou 180\u00b0), ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v z\u00e1vislosti od kon\u0161trukcie tesnenia a cie\u013ea sk\u00fa\u0161ky. Ka\u017ed\u00e1 technika simuluje r\u00f4zne re\u00e1lne podmienky, v ktor\u00fdch by mohli by\u0165 tesnenia nam\u00e1han\u00e9 po\u010das otv\u00e1rania alebo prepravy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00e9 body postupu:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017eite <strong>\u0165ahov\u00fd tester<\/strong> s kon\u0161tantnou r\u00fdchlos\u0165ou odde\u013eovania \u010de\u013eust\u00ed (200-300 mm\/min).<\/li>\n\n\n\n<li>Zabezpe\u010dte spr\u00e1vnu pr\u00edpravu vzorky: tesnenia musia by\u0165 centr\u00e1lne zarovnan\u00e9 a bez nap\u00e4tia pred sk\u00fa\u0161kou.<\/li>\n\n\n\n<li>Opatrenie <strong>maxim\u00e1lna sila<\/strong> a volite\u013ene <strong>priemern\u00e1 pevnos\u0165 tesnenia<\/strong> ak je to potrebn\u00e9.<\/li>\n\n\n\n<li>Hl\u00e1senie sp\u00f4sobov zlyhania, ako napr. <strong>adh\u00e9zne zlyhanie, koh\u00e9zne zlyhanie<\/strong>alebo <strong>delamin\u00e1cia<\/strong>.<\/li>\n\n\n\n<li>V niektor\u00fdch pr\u00edpadoch sa vykres\u013eovanie <strong>sila vs. dr\u00e1ha uchopenia<\/strong> zlep\u0161uje interpret\u00e1ciu v\u00fdsledkov.<\/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=\"Odstr\u00e1\u0148te \u0161tandardn\u00e9 svorky na vzorky z \u0165ahov\u00e9ho testera TST-01\" 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 odpor\u00fa\u010da pou\u017e\u00edva\u0165<a href=\"https:\/\/www.celtec.cn\/newsinfo\/8155328.html\" target=\"_blank\" rel=\"noopener nofollow\"> <strong data-start=\"2649\" data-end=\"2674\">Tester \u0165ahu TST-01<\/strong><\/a> pre testovanie pod\u013ea normy ASTM F88. Toto zariadenie pon\u00faka vysok\u00fa presnos\u0165 a programovate\u013en\u00e9 riadenie, ktor\u00e9 zabezpe\u010duje presn\u00e9 meranie <strong data-start=\"2793\" data-end=\"2810\">pevnos\u0165 tesnenia<\/strong>, <strong data-start=\"2812\" data-end=\"2832\">pevnos\u0165 v \u0165ahu<\/strong>, a <strong data-start=\"2838\" data-end=\"2865\">sk\u00fa\u0161ka na pred\u013a\u017eenie v \u0165ahu<\/strong> \u00fadaje. Sp\u013a\u0148a po\u017eiadavku presnosti \u00b12% a podporuje programovate\u013en\u00e9 rozsahy dr\u00e1hy uchopenia, \u010do umo\u017e\u0148uje pokro\u010dil\u00e9 zaznamen\u00e1vanie a vykazovanie \u00fadajov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Testovanie pevnosti v \u0165ahu a pred\u013a\u017eenia f\u00f3lie: Normy a met\u00f3dy<\/h2>\n\n\n\n<p>Zatia\u013e \u010do norma ASTM F88 sa zameriava na pevnos\u0165 tesnenia, \u0165ahov\u00e9 vlastnosti f\u00f3lie sa riadia <strong data-start=\"3161\" data-end=\"3174\">ASTM D882<\/strong>, \u0161tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na stanovenie \u0165ahov\u00fdch vlastnost\u00ed tenk\u00fdch plastov\u00fdch f\u00f3li\u00ed. Pochopenie <strong data-start=\"3284\" data-end=\"3316\">meranie pevnosti v \u0165ahu<\/strong> a <strong data-start=\"3321\" data-end=\"3335\">pred\u013a\u017eenie<\/strong> vlastnosti s\u00fa nevyhnutn\u00e9 pri v\u00fdbere obalov\u00fdch materi\u00e1lov a overovan\u00ed n\u00e1vrhov tepeln\u00e9ho tesnenia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 ukazovatele zah\u0155\u0148aj\u00fa:<\/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\">Pevnos\u0165 v \u0165ahu polyetyl\u00e9nu (PE pevnos\u0165 v \u0165ahu)<\/strong>: D\u00f4le\u017eit\u00e9 pre nosnos\u0165 a trvanlivos\u0165.<\/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;\">Pred\u013a\u017eenie pri pretrhnut\u00ed<\/strong><span style=\"font-size: 1rem;\">: Ozna\u010duje pru\u017enos\u0165 materi\u00e1lu a odolnos\u0165 vo\u010di roztrhnutiu.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"3462\" data-end=\"3573\"><strong data-start=\"3661\" data-end=\"3692\">Sk\u00fa\u0161ka \u0165ahom a pred\u013a\u017een\u00edm<\/strong> v\u00fdsledky**: Pom\u00f4\u017ete optimalizova\u0165 geometriu tesnenia a parametre baliacej linky.<\/p><\/li>\n<\/ul>\n\n\n\n<p>Z praktick\u00e9ho h\u013eadiska, <strong data-start=\"3785\" data-end=\"3824\">ako sa meria pevnos\u0165 v \u0165ahu<\/strong>? Filmov\u00fd p\u00e1s sa up\u00edna a na\u0165ahuje kon\u0161tantnou r\u00fdchlos\u0165ou, a\u017e k\u00fdm sa nepretrhne. \u0164ahov\u00fd tester zaznamen\u00e1 maxim\u00e1lne nap\u00e4tie, ktor\u00e9 vzorka vydr\u017e\u00ed, a vypo\u010d\u00edta percento pred\u013a\u017eenia pri pretrhnut\u00ed.<\/p>\n\n\n\n<p>The <strong data-start=\"4027\" data-end=\"4052\">Tester \u0165ahu TST-01<\/strong> je vhodn\u00fd na tento typ testovania, s vysokorozli\u0161ovac\u00edmi sn\u00edma\u010dmi za\u0165a\u017eenia, vykres\u013eovan\u00edm kriviek v re\u00e1lnom \u010dase a zabudovan\u00fdm softv\u00e9rom na anal\u00fdzu <strong data-start=\"4186\" data-end=\"4211\">pevnos\u0165 f\u00f3lie v \u0165ahu<\/strong> a <strong data-start=\"4216\" data-end=\"4238\">pevnos\u0165 tepeln\u00e9ho tesnenia<\/strong> na jednej platforme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zariadenia na testovanie obalov: Zvy\u0161ovanie kvality a zhody<\/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=\"Sk\u00fa\u0161ka pevnosti v \u0165ahu plastu pod\u013ea normy ASTM F88.\"\/><\/figure>\n\n\n\n<p>Vysokokvalitn\u00fd <strong data-start=\"4343\" data-end=\"4371\">testovacie zariadenia na balenie<\/strong> je nevyhnutn\u00e1 pre laborat\u00f3ri\u00e1 vykon\u00e1vaj\u00face rutinn\u00e9 testy alebo v\u00fdvojov\u00e9 pr\u00e1ce. Cell Instruments poskytuje rie\u0161enia prisp\u00f4soben\u00e9 pre:<\/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\">Sk\u00fa\u0161ka pevnosti v \u0165ahu plastov<\/strong> a anal\u00fdza pred\u013a\u017eenia<\/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;\">Pevnos\u0165 tepeln\u00e9ho tesnenia<\/strong><span style=\"font-size: 1rem;\"> valid\u00e1cia pod\u013ea normy ASTM F88<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"4489\" data-end=\"4548\"><span style=\"font-size: 1rem;\">Hodnotenie sp\u00f4sobilosti procesu a optimaliz\u00e1cia v\u00fdrobnej linky<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p>The <strong data-start=\"4670\" data-end=\"4680\">TST-01<\/strong> nielen\u017ee sp\u013a\u0148a po\u017eiadavky noriem ASTM F88 a ASTM D882, ale v\u010faka automatiz\u00e1cii a digit\u00e1lnemu riadeniu minimalizuje chyby obsluhy. V\u010faka prisp\u00f4sobite\u013en\u00fdm \u00fachopom a rezac\u00edm \u0161abl\u00f3nam sa prisp\u00f4sob\u00ed \u0161irokej \u0161k\u00e1le form\u00e1tov obalov a typov materi\u00e1lov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pre\u010do si vybra\u0165 Cell Instruments pre ASTM F88 a \u0165ahov\u00e9 sk\u00fa\u0161ky?<\/h2>\n\n\n\n<p>V spolo\u010dnosti Cell Instruments ch\u00e1peme, \u017ee presnos\u0165, opakovate\u013enos\u0165 a zhoda s\u00fa pre odborn\u00edkov na zabezpe\u010denie kvality neoddiskutovate\u013en\u00e9. \u010ci u\u017e pracujete v oblasti bezpe\u010dnosti potrav\u00edn, farmaceutick\u00fdch v\u00fdrobkov alebo balenia zdravotn\u00edckych pom\u00f4cok, na\u0161e testovacie pr\u00edstroje s\u00fa navrhnut\u00e9 tak, aby sp\u013a\u0148ali pr\u00edsne glob\u00e1lne normy a poskytovali <strong data-start=\"5292\" data-end=\"5332\">presn\u00e1 sk\u00fa\u0161ka \u0165ahu a pred\u013a\u017eenia<\/strong> v\u00fdsledky zaka\u017ed\u00fdm.<\/p>\n\n\n\n<p>V\u010faka hlbok\u00fdm znalostiam materi\u00e1lovej vedy pon\u00fakame aj <strong data-start=\"5416\" data-end=\"5456\">z\u00e1kazkov\u00e1 automatiz\u00e1cia a testovacie rie\u0161enia<\/strong>, \u010do v\u00e1m pom\u00f4\u017ee prisp\u00f4sobi\u0165 sa vyv\u00edjaj\u00facim sa regula\u010dn\u00fdm po\u017eiadavk\u00e1m a v\u00fdrobn\u00fdm prostrediam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tKontaktujte n\u00e1s Z\u00edskajte sk\u00fa\u0161obn\u00fa met\u00f3du ASTM F88\t\t\t\t<\/h2>\n\n\n\n<p>Od overovania <strong data-start=\"5578\" data-end=\"5600\">pevnos\u0165 tepeln\u00e9ho tesnenia<\/strong> pomocou <strong data-start=\"5607\" data-end=\"5619\">ASTM F88<\/strong> na meranie <strong data-start=\"5637\" data-end=\"5673\">pevnos\u0165 v \u0165ahu polyetyl\u00e9nu<\/strong>, pochopenie mechanick\u00fdch vlastnost\u00ed obalov\u00fdch f\u00f3li\u00ed je nevyhnutn\u00e9 na zabezpe\u010denie integrity v\u00fdrobku. Prostredn\u00edctvom spo\u013eahliv\u00fdch testovac\u00edch met\u00f3d a vysoko presn\u00fdch pr\u00edstrojov, ako napr. <a href=\"https:\/\/www.packqc.com\/sk\/applications\/plastic-tensile-strength-test\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"5852\" data-end=\"5877\">Tester \u0165ahu TST-01<\/strong><\/a>, Cell Instruments podporuje v\u00fdrobcov a t\u00edmy kontroly kvality pri poskytovan\u00ed bezpe\u010dn\u00fdch, vyhovuj\u00facich a vysoko v\u00fdkonn\u00fdch rie\u0161en\u00ed balenia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010dasto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n<p>1. \u010co je ASTM F88 a pre\u010do je d\u00f4le\u017eit\u00e1 pri balen\u00ed?<br>ASTM F88 je \u0161tandardn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da na meranie tesnosti pru\u017en\u00fdch bari\u00e9rov\u00fdch materi\u00e1lov. Zabezpe\u010duje, aby si tepelne uzavret\u00e9 obaly zachovali integritu po\u010das manipul\u00e1cie a skladovania, \u010do m\u00e1 z\u00e1sadn\u00fd v\u00fdznam pre odvetvia ako potravin\u00e1rstvo, farmaceutick\u00fd priemysel a zdravotn\u00edcke pom\u00f4cky.<\/p>\n\n\n\n<p>2. Ako sa meria pevnos\u0165 tesnenia pod\u013ea normy ASTM F88?<br>Pevnos\u0165 tesnenia sa meria tak, \u017ee sa zape\u010daten\u00e1 vzorka vlo\u017e\u00ed do sk\u00fa\u0161a\u010dky \u0165ahu a \u0165ah\u00e1 sa kon\u0161tantnou r\u00fdchlos\u0165ou (200 - 300 mm\/min), k\u00fdm sa neoddel\u00ed. Ako pevnos\u0165 tesnenia sa zaznamen\u00e1 maxim\u00e1lna sila potrebn\u00e1 na poru\u0161enie tesnenia. V z\u00e1vislosti od orient\u00e1cie vzorky sa m\u00f4\u017eu pou\u017ei\u0165 techniky A, B alebo C.<\/p>\n\n\n\n<p>3. Ak\u00e9 zariadenie sa pou\u017e\u00edva na testovanie pod\u013ea normy ASTM F88?<br>Pou\u017e\u00edva sa \u0165ahov\u00e1 sk\u00fa\u0161a\u010dka, ako napr\u00edklad TST-01 Tensile Tester od spolo\u010dnosti Cell Instruments. Mus\u00ed ma\u0165 kon\u0161tantn\u00fa r\u00fdchlos\u0165 odde\u013eovania \u010de\u013eust\u00ed, presn\u00e9 sn\u00edma\u010de za\u0165a\u017eenia (presnos\u0165 \u00b12%) a schopnos\u0165 vypo\u010d\u00edta\u0165 alebo zobrazi\u0165 priemern\u00fa silu tesnenia a krivky sila-posunutie.<\/p>\n\n\n\n<p>4. Ak\u00fd je rozdiel medzi pevnos\u0165ou tesnenia a pevnos\u0165ou v \u0165ahu?<br>Pevnos\u0165 tesnenia sa vz\u0165ahuje na silu potrebn\u00fa na oddelenie zape\u010daten\u00fdch vrstiev v obale, zatia\u013e \u010do pevnos\u0165 v \u0165ahu meria, ak\u00e9mu nam\u00e1haniu m\u00f4\u017ee f\u00f3lia alebo materi\u00e1l odola\u0165, ne\u017e sa pretrhne. Obe s\u00fa pre v\u00fdkonnos\u0165 obalu rozhoduj\u00face, ale hodnotia r\u00f4zne vlastnosti materi\u00e1lu.<\/p>\n\n\n\n<p>5. M\u00f4\u017ee jeden stroj vykon\u00e1va\u0165 testy ASTM F88 aj D882?<br>\u00c1no. Pokro\u010dil\u00e9 stroje, ako je napr\u00edklad TST-01 Tensile Tester, m\u00f4\u017eu vykon\u00e1va\u0165 testy pevnosti tepeln\u00e9ho tesnenia (ASTM F88) aj testy pevnosti v \u0165ahu f\u00f3lie (ASTM D882). V\u010faka programovate\u013en\u00fdm nastaveniam testov a vymenite\u013en\u00fdm \u00fachytom pon\u00faka univerz\u00e1lne rie\u0161enie na kompletn\u00e9 hodnotenie f\u00f3liov\u00fdch balen\u00ed.<\/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\/sk\/wp-json\/wp\/v2\/standard\/9854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media\/7305"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/sk\/wp-json\/wp\/v2\/media?parent=9854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}