{"id":9836,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/iso-7765-1-2\/"},"modified":"2026-03-13T09:57:28","modified_gmt":"2026-03-13T01:57:28","slug":"iso-7765-1","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/cs\/standard\/iso-7765-1\/","title":{"rendered":"ISO 7765-1"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 metody n\u00e1razov\u00fdch zkou\u0161ek \u0161ipek podle normy ISO 7765-1<\/h2>\n\n\n\n<p>Norma ISO 7765-1 popisuje dv\u011b z\u00e1kladn\u00ed oblasti <strong data-start=\"1111\" data-end=\"1139\">metody n\u00e1razov\u00fdch zkou\u0161ek \u0161ipek<\/strong>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 7765-1 Zku\u0161ebn\u00ed metoda A:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edv\u00e1 \u0161ipku s polokulovitou hlavic\u00ed o pr\u016fm\u011bru 38,10 \u00b1 1 mm.<\/li>\n\n\n\n<li>\u0160ipka je upu\u0161t\u011bna z v\u00fd\u0161ky 0,66 \u00b1 0,01 m.<\/li>\n\n\n\n<li>Vhodn\u00e9 pro filmy, kter\u00e9 vy\u017eaduj\u00ed pro zlomen\u00ed \u0161ipky o hmotnosti p\u0159ibli\u017en\u011b 0,05 kg a\u017e 2 kg.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ISO 7765-1 Zku\u0161ebn\u00ed metoda B:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edv\u00e1 v\u011bt\u0161\u00ed pr\u016fm\u011br hlavi\u010dky \u0161ipky 50 \u00b1 1 mm.<\/li>\n\n\n\n<li>\u0160ipka je vypu\u0161t\u011bna z v\u00fd\u0161ky 1,52 \u00b1 0,01 m.<\/li>\n\n\n\n<li>Pou\u017e\u00edv\u00e1 se na f\u00f3lie s odolnost\u00ed proti n\u00e1razu vy\u017eaduj\u00edc\u00ed \u0161ipky o hmotnosti 0,3 kg a\u017e 2 kg.<\/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=\"Zkou\u0161ka n\u00e1razem padaj\u00edc\u00ed \u0161ipkou na platov\u00e9 f\u00f3lie a listy Metoda A a Metoda B ASTM D1709 ISO 7765-1\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/a3_9M0x3w7U?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>Tyto zku\u0161ebn\u00ed metody maj\u00ed z\u00e1sadn\u00ed v\u00fdznam pro hodnocen\u00ed hou\u017eevnatosti a kvality plastov\u00fdch f\u00f3li\u00ed a jsou \u0161iroce pou\u017e\u00edv\u00e1ny v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b obal\u016f a potravin\u00e1\u0159sk\u00fdch aplikac\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00daloha zkou\u0161e\u010dky n\u00e1razu voln\u011b padaj\u00edc\u00ed \u0161ipky v norm\u011b ISO 7765-1<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.packqc.com\/cs\/product-category\/falling-dart-impact-tester\/\"><strong data-start=\"2321\" data-end=\"2356\">Tester n\u00e1raz\u016f voln\u011b padaj\u00edc\u00edch \u0161ipek<\/strong><\/a> je kl\u00ed\u010dov\u00fdm za\u0159\u00edzen\u00edm, kter\u00e9 se pou\u017e\u00edv\u00e1 k proveden\u00ed zkou\u0161ky podle normy ISO 7765-1. Zkou\u0161e\u010dka funguje tak, \u017ee z nastaven\u00e9 v\u00fd\u0161ky vypust\u00ed \u0161ipku, kter\u00e1 voln\u011b pad\u00e1 a dopad\u00e1 na vzorek. Energie p\u0159enesen\u00e1 na vzorek je dostate\u010dn\u00e1 k tomu, aby zp\u016fsobila poruchu v m\u00edst\u011b n\u00e1razu. Tento tester je kl\u00ed\u010dov\u00fd pro m\u011b\u0159en\u00ed <strong data-start=\"2663\" data-end=\"2687\">r\u00e1zov\u00e1 s\u00edla \u0161ipky<\/strong> z r\u016fzn\u00fdch materi\u00e1l\u016f.<\/p>\n\n\n\n<p>Dob\u0159e kalibrovan\u00fd <strong data-start=\"2729\" data-end=\"2760\">zkou\u0161ka odolnosti proti n\u00e1razu \u0161ipky<\/strong> zaji\u0161\u0165uje, \u017ee plastov\u00e9 materi\u00e1ly spl\u0148uj\u00ed po\u017eadovan\u00e9 normy pro zam\u00fd\u0161len\u00e9 pou\u017eit\u00ed. Pro p\u0159esn\u00e9 a opakovateln\u00e9 v\u00fdsledky je nezbytn\u00e9 pou\u017e\u00edvat <strong data-start=\"2918\" data-end=\"2953\">Tester n\u00e1raz\u016f voln\u011b padaj\u00edc\u00edch \u0161ipek<\/strong> kter\u00fd dok\u00e1\u017ee p\u0159esn\u011b regulovat v\u00fd\u0161ku p\u00e1du a hmotnost \u0161ipky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d je norma ISO 7765-1 d\u016fle\u017eit\u00e1 pro zkou\u0161en\u00ed materi\u00e1l\u016f?<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.iso.org\/standard\/14629.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 7765-1<\/a> poskytuje standardizovanou metodu m\u011b\u0159en\u00ed <strong data-start=\"4915\" data-end=\"4939\">r\u00e1zov\u00e1 s\u00edla \u0161ipky<\/strong> plastov\u00fdch f\u00f3li\u00ed, co\u017e v\u00fdrobc\u016fm zaru\u010duje kvalitu a spolehlivost jejich v\u00fdrobk\u016f. V\u00fdsledky tohoto testu pom\u00e1haj\u00ed p\u0159edv\u00eddat vlastnosti materi\u00e1lu v re\u00e1ln\u00fdch aplikac\u00edch, jako jsou nap\u0159\u00edklad obaly, kde je odolnost proti n\u00e1raz\u016fm rozhoduj\u00edc\u00ed pro ochranu obsahu p\u0159i p\u0159eprav\u011b a manipulaci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zkou\u0161ka odolnosti filmu proti n\u00e1razu: V\u00fdznam a pou\u017eit\u00ed<\/h2>\n\n\n\n<p>Porozum\u011bn\u00ed <strong data-start=\"3129\" data-end=\"3160\">zkou\u0161ka odolnosti f\u00f3lie proti n\u00e1razu<\/strong> ISO 7765-1 pom\u00e1h\u00e1 p\u0159edpov\u00eddat chov\u00e1n\u00ed plastov\u00fdch f\u00f3li\u00ed p\u0159i mechanick\u00e9m nam\u00e1h\u00e1n\u00ed. Tyto zkou\u0161ky jsou \u0161iroce pou\u017e\u00edv\u00e1ny v <strong data-start=\"3289\" data-end=\"3311\">obalov\u00fd pr\u016fmysl<\/strong>, kde trvanlivost f\u00f3li\u00ed p\u0159\u00edmo ovliv\u0148uje bezpe\u010dnost a integritu v\u00fdrobku, kter\u00fd obsahuj\u00ed. A\u0165 u\u017e se jedn\u00e1 o obaly pro zdravotnictv\u00ed, potraviny nebo elektroniku, testov\u00e1n\u00ed pevnosti f\u00f3li\u00ed zaji\u0161\u0165uje kontrolu kvality a sni\u017euje riziko po\u0161kozen\u00ed v\u00fdrobku p\u0159i p\u0159eprav\u011b a manipulaci.<\/p>\n\n\n\n<p>Zkou\u0161ky odolnosti proti n\u00e1razu tak\u00e9 poskytuj\u00ed informace o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3647\" data-end=\"3669\">V\u00fdb\u011br materi\u00e1lu<\/strong>: Pom\u00e1h\u00e1 v\u00fdrobc\u016fm vybrat vhodn\u00e9 materi\u00e1ly pro konkr\u00e9tn\u00ed pot\u0159eby balen\u00ed.<\/li>\n\n\n\n<li><strong data-start=\"3752\" data-end=\"3773\">Zaji\u0161t\u011bn\u00ed kvality<\/strong>: Zaji\u0161\u0165uje konzistenci v\u0161ech v\u00fdrobn\u00edch \u0161ar\u017e\u00ed a zachov\u00e1v\u00e1 integritu v\u00fdrobku.<\/li>\n\n\n\n<li><strong data-start=\"3855\" data-end=\"3880\">V\u00fdkonnostn\u00ed standardy<\/strong>: Spl\u0148uje pr\u016fmyslov\u00e9 normy, nap\u0159. <strong data-start=\"3915\" data-end=\"3929\">ISO 7765-1<\/strong>, kter\u00e9 jsou nezbytn\u00e9 pro dodr\u017eov\u00e1n\u00ed pr\u00e1vn\u00edch p\u0159edpis\u016f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br spr\u00e1vn\u00e9ho Drop Testeru<\/h2>\n\n\n\n<p>Pro spolehliv\u00e9 a p\u0159esn\u00e9 testov\u00e1n\u00ed odolnosti proti n\u00e1razu se <strong data-start=\"5386\" data-end=\"5428\">FDT-01 Tester n\u00e1raz\u016f voln\u011b padaj\u00edc\u00edch \u0161ipek<\/strong> z <a href=\"https:\/\/www.packqc.com\/cs\/\"><strong data-start=\"5434\" data-end=\"5454\">Bun\u011b\u010dn\u00e9 n\u00e1stroje<\/strong><\/a> je vynikaj\u00edc\u00ed volbou. Tento p\u0159\u00edstroj je pln\u011b v souladu s normami ISO 7765-1 a m\u00e1 p\u0159esnou kontrolu nad parametry testov\u00e1n\u00ed, co\u017e zaji\u0161\u0165uje v\u017edy reprodukovateln\u00e9 a spolehliv\u00e9 v\u00fdsledky.<\/p>\n\n\n\n<p>A\u0165 u\u017e testujete plastov\u00e9 f\u00f3lie pro obalov\u00e9 aplikace nebo kontrolu kvality ve v\u00fdrob\u011b, je v\u00e1m k dispozici <strong data-start=\"5753\" data-end=\"5763\">FDT-01<\/strong> poskytuje robustn\u00ed \u0159e\u0161en\u00ed pro v\u0161echny va\u0161e pot\u0159eby testov\u00e1n\u00ed odolnosti proti n\u00e1razu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kontaktujte n\u00e1s Z\u00edskejte \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed ISO 7765-1 <\/h2>\n\n\n\n<p>Pochopen\u00ed a pou\u017eit\u00ed normy ISO 7765-1 <strong data-start=\"4289\" data-end=\"4316\">metoda n\u00e1razov\u00e9 zkou\u0161ky \u0161ipkou<\/strong> zaji\u0161\u0165uje spolehlivost a bezpe\u010dnost plastov\u00fdch f\u00f3li\u00ed v re\u00e1ln\u00fdch aplikac\u00edch. D\u00edky robustn\u00edm zku\u0161ebn\u00edm postup\u016fm, jako je schodi\u0161\u0165ov\u00fd test, a alternativn\u00edm zku\u0161ebn\u00edm technik\u00e1m mohou odborn\u00edci s jistotou vyhodnocovat odolnost f\u00f3li\u00ed proti n\u00e1razu, co\u017e pom\u00e1h\u00e1 zlep\u0161ovat v\u00fdrobky a udr\u017eovat vysoce kvalitn\u00ed standardy.<\/p>\n\n\n\n<p>Dal\u0161\u00ed informace o <strong data-start=\"4646\" data-end=\"4673\">Cell Instruments FDT-01<\/strong> nebo se m\u016f\u017eete obr\u00e1tit na n\u00e1\u0161 technick\u00fd t\u00fdm a prodiskutovat s n\u00edm sv\u00e9 pot\u0159eby v oblasti testov\u00e1n\u00ed na m\u00edru!<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Key Dart Impact Test Methods in ISO 7765-1 ISO 7765-1 outlines two primary dart impact test methods: ISO 7765-1 Test Method A: ISO 7765-1 Test Method B: These test methods are critical in evaluating the toughness and quality of plastic films and are widely adopted in various industries, including packaging and food safety applications. The [&hellip;]<\/p>","protected":false},"featured_media":5645,"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":[],"class_list":["post-9836","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard\/9836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media\/5645"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/media?parent=9836"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/cs\/wp-json\/wp\/v2\/standard-category?post=9836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}