{"id":7834,"date":"2026-02-02T16:45:00","date_gmt":"2026-02-02T08:45:00","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7834"},"modified":"2026-02-02T16:51:38","modified_gmt":"2026-02-02T08:51:38","slug":"top-load-testing","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/cs\/applications\/top-load-testing\/","title":{"rendered":"Testov\u00e1n\u00ed nejvy\u0161\u0161\u00edho zat\u00ed\u017een\u00ed"},"content":{"rendered":"<div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"d7b75f17-9e4e-4004-8f4f-814c25b35d1e\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"a13fe465-3a08-4d45-8510-2c3fcd9cb70c\" data-message-model-slug=\"gpt-5-2\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<h1 style=\"text-align: center;\" data-start=\"469\" data-end=\"949\">Zkou\u0161ka zat\u00ed\u017een\u00edm shora \u2013 svisl\u00e9 zat\u00ed\u017een\u00ed l\u00e1hve<\/h1>\n<p data-start=\"469\" data-end=\"949\"><strong data-start=\"469\" data-end=\"489\">Zkou\u0161ky zat\u00ed\u017een\u00edm shora<\/strong> Jedn\u00e1 se o z\u00e1kladn\u00ed mechanickou zkou\u0161ku, kter\u00e1 slou\u017e\u00ed k ur\u010den\u00ed, jak n\u00e1doba odol\u00e1v\u00e1 tlakov\u00e9 s\u00edle p\u016fsob\u00edc\u00ed pod\u00e9l jej\u00ed svisl\u00e9 osy. V obalov\u00e9m pr\u016fmyslu, jako je nap\u0159\u00edklad v\u00fdroba n\u00e1poj\u016f, farmaceutick\u00fd pr\u016fmysl, potravin\u00e1\u0159stv\u00ed a v\u00fdroba chemick\u00fdch v\u00fdrobk\u016f pro ka\u017edodenn\u00ed pot\u0159ebu, mus\u00ed l\u00e1hve odol\u00e1vat zat\u00ed\u017een\u00ed p\u0159i stohov\u00e1n\u00ed b\u011bhem pln\u011bn\u00ed, skladov\u00e1n\u00ed, p\u0159epravy a vystaven\u00ed v maloobchod\u011b. Nedostate\u010dn\u00e1 pevnost v horn\u00edm zat\u00ed\u017een\u00ed \u010dasto vede k deformaci, \u00faniku obsahu nebo zborcen\u00ed, co\u017e m\u00e1 p\u0159\u00edm\u00fd dopad na bezpe\u010dnost produktu a d\u016fv\u011bryhodnost zna\u010dky.<\/p>\n<p data-start=\"951\" data-end=\"1256\">Z hlediska kvality a konstrukce propojuj\u00ed zkou\u0161ky zat\u00ed\u017een\u00edm shora v\u00fdb\u011br materi\u00e1lu, geometrii obalu a parametry zpracov\u00e1n\u00ed s re\u00e1ln\u00fdm provozn\u00edm chov\u00e1n\u00edm.<\/p>\n<hr data-start=\"1258\" data-end=\"1261\" \/>\n<h3 data-start=\"1263\" data-end=\"1328\">Zkou\u0161ka vertik\u00e1ln\u00edho zat\u00ed\u017een\u00ed l\u00e1hve: Princip zkou\u0161ky a pou\u017eit\u00ed<\/h3>\n<p data-start=\"1330\" data-end=\"1595\">A <strong data-start=\"1332\" data-end=\"1365\">zkou\u0161ka vertik\u00e1ln\u00edho zat\u00ed\u017een\u00ed l\u00e1hve<\/strong> vyv\u00edj\u00ed tlakovou s\u00edlu na horn\u00ed \u010d\u00e1st n\u00e1doby \u0159\u00edzenou rychlost\u00ed, p\u0159i\u010dem\u017e dno z\u016fst\u00e1v\u00e1 podep\u0159eno. Zkou\u0161ka pokra\u010duje, dokud nen\u00ed dosa\u017eeno stanoven\u00e9ho zat\u00ed\u017een\u00ed nebo nedojde k poru\u0161e konstrukce, v z\u00e1vislosti na c\u00edli zkou\u0161ky.<\/p>\n<p data-start=\"1597\" data-end=\"1888\">Tato metoda posuzuje chov\u00e1n\u00ed l\u00e1hve p\u0159i axi\u00e1ln\u00edm stla\u010den\u00ed. U sklen\u011bn\u00fdch obal\u016f se zkou\u0161ka zam\u011b\u0159uje na odolnost v\u016f\u010di vn\u011bj\u0161\u00ed svisl\u00e9 s\u00edle. U plastov\u00fdch obal\u016f, jako jsou PET l\u00e1hve, zkou\u0161ka charakterizuje chov\u00e1n\u00ed p\u0159i stla\u010den\u00ed ve sloupcov\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed, v\u010detn\u011b meze kluzu, tuhosti a deformace.<\/p>\n<p data-start=\"1890\" data-end=\"1924\">Mezi hlavn\u00ed sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed pat\u0159\u00ed:<\/p>\n<ul>\n<li data-start=\"1928\" data-end=\"1977\">Posouzen\u00ed stohovatelnosti palet a karton\u016f<\/li>\n<li data-start=\"1980\" data-end=\"2021\">Srovn\u00e1n\u00ed n\u00e1vrh\u016f lahv\u00ed v r\u00e1mci v\u00fdzkumu a v\u00fdvoje<\/li>\n<li data-start=\"2024\" data-end=\"2072\">Pravideln\u00e1 kontrola kvality na v\u00fdrobn\u00edch link\u00e1ch<\/li>\n<li data-start=\"2075\" data-end=\"2146\">Ov\u011b\u0159en\u00ed souladu se specifikacemi z\u00e1kazn\u00edka nebo p\u0159edpisy<\/li>\n<\/ul>\n<hr data-start=\"2148\" data-end=\"2151\" \/>\n<h3 data-start=\"2998\" data-end=\"3067\">\u0160pi\u010dkov\u00fd z\u00e1t\u011b\u017eov\u00fd tester pro PET l\u00e1hve<\/h3>\n<p data-start=\"3069\" data-end=\"3288\">A <strong data-start=\"3071\" data-end=\"3106\">zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro z\u00e1t\u011b\u017eov\u00e9 zkou\u0161ky PET lahv\u00ed s horn\u00edm pln\u011bn\u00edm<\/strong> mus\u00ed zohled\u0148ovat tv\u00e1rn\u00e9 chov\u00e1n\u00ed termoplastick\u00fdch materi\u00e1l\u016f. PET obaly se p\u0159ed poru\u0161en\u00edm obvykle deformuj\u00ed, co\u017e \u010din\u00ed mez kluzu a tuhost obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00fdmi ukazateli.<\/p>\n<p data-start=\"3290\" data-end=\"3555\">P\u0159i testov\u00e1n\u00ed je z\u00e1sadn\u00ed spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed osy l\u00e1hve a dostate\u010dn\u00e9 odv\u011btr\u00e1v\u00e1n\u00ed. Zm\u011bny vnit\u0159n\u00edho tlaku vzduchu mohou ovlivnit nam\u011b\u0159en\u00e9 v\u00fdsledky a v extr\u00e9mn\u00edch p\u0159\u00edpadech p\u0159edstavovat bezpe\u010dnostn\u00ed riziko. \u0158\u00edzen\u00e9 odv\u011btr\u00e1v\u00e1n\u00ed proto zvy\u0161uje jak p\u0159esnost m\u011b\u0159en\u00ed, tak bezpe\u010dnost obsluhy.<\/p>\n<p data-start=\"3557\" data-end=\"3603\">Zkou\u0161ky zat\u00ed\u017een\u00edm horn\u00ed \u010d\u00e1sti PET lahv\u00ed se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed k:<\/p>\n<ul>\n<li data-start=\"3607\" data-end=\"3644\">Optimalizace konstrukce lehk\u00fdch lahv\u00ed<\/li>\n<li data-start=\"3647\" data-end=\"3694\">Porovnejte typy prysky\u0159ic nebo podm\u00ednky zpracov\u00e1n\u00ed<\/li>\n<li data-start=\"3697\" data-end=\"3744\">Sledovat konzistenci nap\u0159\u00ed\u010d v\u00fdrobn\u00edmi \u0161ar\u017eemi<\/li>\n<\/ul>\n<hr data-start=\"3746\" data-end=\"3749\" \/>\n<h3 data-start=\"3751\" data-end=\"3812\">ASTM D2659: Vlastnosti plastov\u00fdch obal\u016f p\u0159i tlakov\u00e9m rozdrcen\u00ed ve sloupci<\/h3>\n<p data-start=\"3814\" data-end=\"4054\"><strong data-start=\"3814\" data-end=\"3828\">ASTM D2659<\/strong> stanovuje standardizovan\u00fd postup pro m\u011b\u0159en\u00ed vlastnost\u00ed f\u00fazovan\u00fdch termoplastov\u00fdch obal\u016f p\u0159i stla\u010den\u00ed. Metoda specifikuje konstantn\u00ed rychlosti pr\u016fhybu p\u0159i stla\u010den\u00ed a klade d\u016fraz na vztah mezi zat\u00ed\u017een\u00edm a deformac\u00ed.<\/p>\n<p data-start=\"4056\" data-end=\"4351\">Tato norma zd\u016fraz\u0148uje n\u011bkolik d\u016fle\u017eit\u00fdch v\u00fdsledk\u016f, mezi n\u011b\u017e pat\u0159\u00ed <em><span style=\"text-decoration: underline;\"><strong>tlakov\u00e1 mez kluzu, pr\u016fhyb p\u0159i mezn\u00edm kluzu a zd\u00e1nliv\u00e1 tlakov\u00e1 tuhost<\/strong><\/span><\/em>. D\u00e1le se v n\u011bm up\u0159es\u0148uje, \u017ee zku\u0161ebn\u00ed \u00fadaje odr\u00e1\u017eej\u00ed chov\u00e1n\u00ed za definovan\u00fdch podm\u00ednek a p\u0159i jejich pou\u017eit\u00ed v r\u016fzn\u00fdch sc\u00e9n\u00e1\u0159\u00edch zat\u00ed\u017een\u00ed a doby trv\u00e1n\u00ed je t\u0159eba je vykl\u00e1dat s opatrnost\u00ed.<\/p>\n<hr data-start=\"4517\" data-end=\"4520\" \/>\n<h3 data-start=\"4522\" data-end=\"4580\">ISO 8113: Odolnost sklen\u011bn\u00fdch obal\u016f proti svisl\u00e9mu zat\u00ed\u017een\u00ed<\/h3>\n<p data-start=\"4582\" data-end=\"4776\"><strong data-start=\"4582\" data-end=\"4594\">ISO 8113<\/strong> zam\u011b\u0159uje se na odolnost sklen\u011bn\u00fdch n\u00e1dob v\u016f\u010di svisl\u00fdm vn\u011bj\u0161\u00edm sil\u00e1m. Tato metoda stanovuje postupy pro p\u0159\u00edpravu vzork\u016f, jejich vyrovn\u00e1n\u00ed a zat\u011b\u017eov\u00e1n\u00ed, aby bylo zaji\u0161t\u011bno spolehliv\u00e9 vyhodnocen\u00ed.<\/p>\n<p data-start=\"4778\" data-end=\"4996\">Norma umo\u017e\u0148uje prov\u00e1d\u011bt jak zku\u0161ebn\u00ed testy p\u0159i stanoven\u00e9 s\u00edle, tak postupn\u00e9 zkou\u0161ky a\u017e do p\u0159etr\u017een\u00ed. \u0158\u00edzen\u00e9 rychlosti zat\u011b\u017eov\u00e1n\u00ed a spr\u00e1vn\u00e9 pou\u017eit\u00ed podlo\u017eek \u010di uz\u00e1v\u011br\u016f pom\u00e1haj\u00ed sn\u00ed\u017eit variabilitu a simulovat skute\u010dn\u00e9 podm\u00ednky balen\u00ed.<\/p>\n<hr data-start=\"5598\" data-end=\"5601\" \/>\n<h3 data-start=\"2153\" data-end=\"2214\">\u0160pi\u010dkov\u00fd z\u00e1t\u011b\u017eov\u00fd tester pro l\u00e1hve: Za\u0159\u00edzen\u00ed a kl\u00ed\u010dov\u00e9 parametry<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-7835 alignleft\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113-300x300.webp\" alt=\"Zkou\u0161ka horn\u00edho zat\u00ed\u017een\u00ed Svisl\u00e9 zat\u00ed\u017een\u00ed l\u00e1hve ASTM D2659 ISO 8113\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/02\/Top-Load-Testing-Bottle-Vertical-Load-ASTM-D2659-ISO-8113.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p data-start=\"2216\" data-end=\"2462\">A <strong data-start=\"2218\" data-end=\"2249\">zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro z\u00e1t\u011b\u017eov\u00e9 zkou\u0161ky lahv\u00ed s horn\u00edm pln\u011bn\u00edm<\/strong> zaji\u0161\u0165uje \u0159\u00edzen\u00e9 p\u016fsoben\u00ed s\u00edly, p\u0159esn\u00e9 m\u011b\u0159en\u00ed posuvu a opakovateln\u00e9 zku\u0161ebn\u00ed podm\u00ednky. Modern\u00ed syst\u00e9my vyu\u017e\u00edvaj\u00ed servo\u0159\u00edzen\u00ed nebo \u0159\u00edzen\u00ed zalo\u017een\u00e9 na PLC k udr\u017een\u00ed konstantn\u00ed rychlosti zkou\u0161ky a zaji\u0161t\u011bn\u00ed spolehlivosti dat.<\/p>\n<p data-start=\"2464\" data-end=\"2503\">Mezi typick\u00e9 v\u00fdkonov\u00e9 parametry pat\u0159\u00ed:<\/p>\n<ul>\n<li data-start=\"2507\" data-end=\"2597\"><strong data-start=\"2507\" data-end=\"2522\">Rozsah s\u00edly<\/strong> vhodn\u00e9 pro lehk\u00e9 plastov\u00e9 l\u00e1hve nebo vysoce odoln\u00e9 sklen\u011bn\u00e9 n\u00e1doby<\/li>\n<li data-start=\"2600\" data-end=\"2654\"><strong data-start=\"2600\" data-end=\"2622\">Kontrola rychlosti testu<\/strong> splnit standardn\u00ed po\u017eadavky<\/li>\n<li data-start=\"2657\" data-end=\"2724\"><strong data-start=\"2657\" data-end=\"2689\">Vysok\u00e9 rozli\u0161en\u00ed posunu<\/strong> pro p\u0159esnou anal\u00fdzu deformac\u00ed<\/li>\n<li data-start=\"2727\" data-end=\"2783\"><strong data-start=\"2727\" data-end=\"2750\">V\u00fdstup digit\u00e1ln\u00edch dat<\/strong> pro sledovatelnost a pod\u00e1v\u00e1n\u00ed zpr\u00e1v<\/li>\n<\/ul>\n<p data-start=\"2785\" data-end=\"2991\">Nap\u0159\u00edklad \u0161pi\u010dkov\u00e1 \u0159e\u0161en\u00ed pro z\u00e1t\u011b\u017eov\u00e9 zkou\u0161ky od spole\u010dnosti Cell Instruments podporuj\u00ed \u0161irok\u00fd rozsah sil, nastaviteln\u00e9 rychlosti a voliteln\u00e1 datov\u00e1 rozhran\u00ed, co\u017e laborato\u0159\u00edm umo\u017e\u0148uje p\u0159izp\u016fsobit jeden syst\u00e9m pro r\u016fzn\u00e9 form\u00e1ty obal\u016f.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Zkou\u0161ka horn\u00edho zat\u00ed\u017een\u00ed - svisl\u00e9 zat\u00ed\u017een\u00ed l\u00e1hve Zkou\u0161ka horn\u00edho zat\u00ed\u017een\u00ed je z\u00e1kladn\u00ed mechanick\u00e9 hodnocen\u00ed, kter\u00e9 se pou\u017e\u00edv\u00e1 ke zji\u0161t\u011bn\u00ed, jak n\u00e1doba odol\u00e1v\u00e1 tlakov\u00e9 s\u00edle p\u016fsob\u00edc\u00ed pod\u00e9l jej\u00ed svisl\u00e9 osy. V obalov\u00e9m pr\u016fmyslu, jako jsou n\u00e1poje, l\u00e9\u010diva, potraviny a denn\u00ed chemik\u00e1lie, mus\u00ed lahve odol\u00e1vat zat\u00ed\u017een\u00ed p\u0159i stohov\u00e1n\u00ed b\u011bhem pln\u011bn\u00ed, skladov\u00e1n\u00ed, p\u0159epravy a vystavov\u00e1n\u00ed v maloobchod\u011b. Nedostate\u010dn\u00e9 zat\u00ed\u017een\u00ed horn\u00ed \u010d\u00e1sti lahve ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/cs\/applications\/top-load-testing\/\"> <span class=\"screen-reader-text\">Testov\u00e1n\u00ed nejvy\u0161\u0161\u00edho zat\u00ed\u017een\u00ed<\/span> Pokra\u010dovat ve \u010dten\u00ed \"<\/a><\/p>","protected":false},"author":4,"featured_media":7835,"parent":6794,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"disabled","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"disabled","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7834","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/7834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/comments?post=7834"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/7834\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/pages\/6794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/media\/7835"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/cs\/wp-json\/wp\/v2\/media?parent=7834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}