{"id":1173,"date":"2025-06-10T11:11:21","date_gmt":"2025-06-10T03:11:21","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=1173"},"modified":"2025-07-03T15:42:33","modified_gmt":"2025-07-03T07:42:33","slug":"astm-d5748","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/cs\/standards\/astm-d5748\/","title":{"rendered":"ASTM D5748"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1173\" class=\"elementor elementor-1173\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c60fdbb e-flex e-con-boxed e-con e-parent\" data-id=\"c60fdbb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-db6fcba e-con-full e-flex e-con e-child\" data-id=\"db6fcba\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9d1f798 e-con-full e-flex e-con e-child\" data-id=\"9d1f798\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cc5a79 e-con-full e-flex e-con e-child\" data-id=\"8cc5a79\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6b67d4 elementor-widget elementor-widget-heading\" data-id=\"b6b67d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"> ASTM D5748<br>Zkou\u0161ka pror\u00e1\u017een\u00edm<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75302b5 elementor-widget elementor-widget-heading\" data-id=\"75302b5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Odolnost stre\u010dov\u00e9 f\u00f3lie proti prop\u00edchnut\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f526a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"69f526a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"414\" data-end=\"772\">Norma ASTM D5748 je z\u00e1sadn\u00ed normou pro m\u011b\u0159en\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed proti prop\u00edchnut\u00ed, zejm\u00e9na v aplikac\u00edch zahrnuj\u00edc\u00edch stretch f\u00f3lie a ochrann\u00e9 obaly. Dodr\u017eov\u00e1n\u00edm t\u00e9to zku\u0161ebn\u00ed metody mohou v\u00fdrobci a odborn\u00edci na kontrolu kvality zajistit, aby plastov\u00e9 f\u00f3lie spl\u0148ovaly v\u00fdkonnostn\u00ed normy a odol\u00e1valy re\u00e1ln\u00fdm v\u00fdzv\u00e1m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40a9fe8 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"40a9fe8\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;25&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"1173\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"40a9fe8\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Puncture Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tN\u00e1zev\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"N\u00e1zev\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_26b0101 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_26b0101\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tSpole\u010dnost\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_26b0101]\" id=\"form-field-field_26b0101\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Spole\u010dnost\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-mail\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tZpr\u00e1va\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Zpr\u00e1va\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_50f0fd6 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_50f0fd6\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LcO3HUrAAAAAKhAi3KjswdM4-_7i5zKd1s5FO2N\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-25 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Odeslat<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"cs\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-163fe1b e-con-full e-flex e-con e-child\" data-id=\"163fe1b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f2b60d e-flex e-con-boxed e-con e-parent\" data-id=\"3f2b60d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c5f6d2 elementor-widget elementor-widget-heading\" data-id=\"7c5f6d2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Co je ASTM D5748?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6126588 elementor-widget elementor-widget-text-editor\" data-id=\"6126588\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"779\" data-end=\"1196\">ASTM D5748, s n\u00e1zvem <em data-start=\"824\" data-end=\"905\">\"Standardn\u00ed zku\u0161ebn\u00ed metoda pro odolnost stre\u010dov\u00e9 f\u00f3lie proti prora\u017een\u00ed\".<\/em> popisuje postup pro stanoven\u00ed odolnosti plastov\u00e9 f\u00f3lie proti prop\u00edchnut\u00ed. Tato norma je d\u016fle\u017eit\u00e1 zejm\u00e9na pro pr\u016fmyslov\u00e1 odv\u011btv\u00ed, kter\u00e1 pou\u017e\u00edvaj\u00ed stretch f\u00f3lie p\u0159i <strong data-start=\"1069\" data-end=\"1185\">obaly, potraviny, l\u00e9ka\u0159sk\u00e9 a farmaceutick\u00e9 v\u00fdrobky, lepidla, n\u00e1poje, chemik\u00e1lie pro ka\u017edodenn\u00ed pou\u017eit\u00ed, textil, plasty, elektronika.<\/strong>a dal\u0161\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9693b2 e-flex e-con-boxed e-con e-parent\" data-id=\"a9693b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b44c843 elementor-widget elementor-widget-heading\" data-id=\"b44c843\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Prora\u017een\u00ed a odolnost plastov\u00fdch f\u00f3li\u00ed proti prora\u017een\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-038313d e-grid e-con-full e-con e-child\" data-id=\"038313d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6693a2 elementor-widget elementor-widget-image\" data-id=\"e6693a2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\" class=\"attachment-large size-large wp-image-1176\" alt=\"ASTM D5748\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748-300x100.webp 300w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748-18x6.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beb1dd0 elementor-widget elementor-widget-text-editor\" data-id=\"beb1dd0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1203\" data-end=\"1608\">Odolnost proti prora\u017een\u00ed vyjad\u0159uje schopnost plastov\u00fdch f\u00f3li\u00ed pohlcovat energii p\u0159i st\u0159etu s ostr\u00fdmi p\u0159edm\u011bty nebo v\u00fdstupky. V mnoha pr\u016fmyslov\u00fdch aplikac\u00edch mus\u00ed plastov\u00e9 f\u00f3lie chr\u00e1nit obsah p\u0159i manipulaci a skladov\u00e1n\u00ed. Norma ASTM D5748 zaji\u0161\u0165uje, \u017ee f\u00f3lie poskytuj\u00ed spolehlivou ochranu proti prop\u00edchnut\u00ed, co\u017e je <strong data-start=\"1561\" data-end=\"1607\">rozhoduj\u00edc\u00ed pro zachov\u00e1n\u00ed integrity v\u00fdrobku<\/strong>.<\/p><p data-start=\"1610\" data-end=\"1874\">Nap\u0159\u00edklad b\u011bhem p\u0159epravy nebo skladov\u00e1n\u00ed mohou b\u00fdt f\u00f3lie vystaveny dvouos\u00e9mu nam\u00e1h\u00e1n\u00ed podobn\u00e9mu tomu, kter\u00e9 bylo vytvo\u0159eno v tomto testu. A\u010dkoli se p\u0159esn\u00e9 podm\u00ednky v ter\u00e9nu mohou li\u0161it, poskytuje to <strong data-start=\"1799\" data-end=\"1838\">konzistentn\u00ed a srovnateln\u00fd r\u00e1mec<\/strong> pro hodnocen\u00ed odolnosti proti prop\u00edchnut\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6df764 e-flex e-con-boxed e-con e-parent\" data-id=\"a6df764\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e5f91e3 e-con-full e-flex e-con e-child\" data-id=\"e5f91e3\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-40d8734 e-con-full e-flex e-con e-child\" data-id=\"40d8734\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15bd215 elementor-widget elementor-widget-heading\" data-id=\"15bd215\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vybaven\u00ed a nastaven\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44c6d75 elementor-widget elementor-widget-text-editor\" data-id=\"44c6d75\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1881\" data-end=\"2218\">K proveden\u00ed zkou\u0161ky podle normy ASTM D5748 je zapot\u0159eb\u00ed specializovan\u00e9 vybaven\u00ed. Puncturetest.com\u00a0<a href=\"https:\/\/www.puncturetest.com\/cs\/protrusion-puncture-resistance-tester\/\"><strong data-start=\"1992\" data-end=\"2029\">Tester pror\u00e1\u017eec\u00edho tlaku<\/strong><\/a> je velmi doporu\u010dov\u00e1n pro svou <strong data-start=\"2060\" data-end=\"2102\">p\u0159esnost, spolehlivost a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/strong> s po\u017eadavky normy ASTM D5748. Tento tester zaji\u0161\u0165uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed energie pr\u016frazu a vzd\u00e1lenosti pr\u016frazu.<\/p><p data-start=\"2220\" data-end=\"2258\"><strong data-start=\"2220\" data-end=\"2256\">Kl\u00ed\u010dov\u00e9 kroky pro nastaven\u00ed a testov\u00e1n\u00ed:<\/strong><\/p><ul><li data-start=\"2261\" data-end=\"2340\">Nainstalujte p\u0159\u00edstroj sondy a vycentrujte jej nad up\u00ednac\u00edm p\u0159\u00edpravkem vzorku.<\/li><li data-start=\"2343\" data-end=\"2441\">Kalibraci za\u0159\u00edzen\u00ed prove\u010fte podle pokyn\u016f v\u00fdrobce, abyste zajistili p\u0159esn\u00e9 v\u00fdsledky.<\/li><li data-start=\"2444\" data-end=\"2570\">Pro ka\u017ed\u00fd vzorek p\u0159ipravte nejm\u00e9n\u011b p\u011bt vzork\u016f a zm\u011b\u0159en\u00edm kaliperu ve st\u0159edu vzorku zajist\u011bte stejnou tlou\u0161\u0165ku.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5f0632 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e5f0632\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.puncturetest.com\/cs\/protrusion-puncture-resistance-tester\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/astm-d5748-protrusion-puncture-resistance-tester-scaled.webp\" title=\"astm d5748 tester odolnosti proti prora\u017een\u00ed\" alt=\"astm d5748 tester odolnosti proti prora\u017een\u00ed\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b39e9b8 e-flex e-con-boxed e-con e-parent\" data-id=\"b39e9b8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e01a403 elementor-widget elementor-widget-heading\" data-id=\"e01a403\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Podrobn\u00fd zku\u0161ebn\u00ed postup podle normy ASTM D5748<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba15752 e-grid e-con-full e-con e-child\" data-id=\"ba15752\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d8eac0 elementor-widget elementor-widget-video\" data-id=\"3d8eac0\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/LIgUEoBGAcs?si=C6KOI-9cguQNvCBc&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bab7d02 elementor-widget elementor-widget-text-editor\" data-id=\"bab7d02\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2577\" data-end=\"2663\">Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.astm.org\/d5748-95r19.html\" target=\"_blank\" rel=\"noopener\">ASTM D5748<\/a> Test prob\u00edh\u00e1 podle \u0159ady p\u0159esn\u00fdch krok\u016f:<\/p><ol><li data-start=\"2668\" data-end=\"2764\"><strong data-start=\"2668\" data-end=\"2691\">Kalibrace za\u0159\u00edzen\u00ed<\/strong>: Pro zaji\u0161t\u011bn\u00ed p\u0159esn\u00e9ho nastaven\u00ed rozsahu zat\u00ed\u017een\u00ed postupujte podle n\u00e1vodu k obsluze za\u0159\u00edzen\u00ed.<\/li><li data-start=\"2768\" data-end=\"2886\"><strong data-start=\"2768\" data-end=\"2789\">P\u0159\u00edprava vzork\u016f<\/strong>: Pomoc\u00ed \u0161ablony a \u0159eza\u010dky p\u0159ipravte nejm\u00e9n\u011b p\u011bt vzork\u016f a zaznamenejte m\u011b\u0159en\u00ed tlou\u0161\u0165ky.<\/li><li data-start=\"2890\" data-end=\"3014\"><strong data-start=\"2890\" data-end=\"2909\">Upnut\u00ed a vyrovn\u00e1n\u00ed<\/strong>: Um\u00edst\u011bte vzorek do dr\u017e\u00e1ku a nastavte sondu tak, aby byla co nejbl\u00ed\u017ee a nedot\u00fdkala se.<\/li><li data-start=\"3018\" data-end=\"3039\"><strong data-start=\"3018\" data-end=\"3036\">Proveden\u00ed testu<\/strong>:<ul><li data-start=\"3045\" data-end=\"3122\">Nastavte rychlost k\u0159\u00ed\u017eov\u00e9 hlavy univerz\u00e1ln\u00edho testeru na 10 palc\u016f\/min (250 mm\/min).<\/li><li data-start=\"3128\" data-end=\"3199\">Zahajte testov\u00e1n\u00ed a ujist\u011bte se, \u017ee sonda zcela proch\u00e1z\u00ed f\u00f3li\u00ed.<\/li><li data-start=\"3205\" data-end=\"3273\">Zkou\u0161ky s otvory, kter\u00e9 se tvo\u0159\u00ed mimo m\u00edsto dopadu sondy, vy\u0159a\u010fte.<\/li><\/ul><\/li><li data-start=\"3277\" data-end=\"3427\"><strong data-start=\"3277\" data-end=\"3295\">Z\u00e1znam dat<\/strong>: Pomoc\u00ed integrovan\u00e9ho softwaru nebo z\u00e1znamov\u00fdch tabulek zaznamen\u00e1vejte \u0161pi\u010dkovou s\u00edlu, maxim\u00e1ln\u00ed s\u00edlu, energii do p\u0159eru\u0161en\u00ed a vzd\u00e1lenost pr\u016fniku sondy.<\/li><li data-start=\"3431\" data-end=\"3540\"><strong data-start=\"3431\" data-end=\"3459\">Opakujte pro v\u0161echny vzorky<\/strong>: Zaji\u0161t\u011bn\u00ed opakovatelnosti a konzistence testov\u00e1n\u00edm v\u0161ech vzork\u016f stejn\u00fdm zp\u016fsobem.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6821011 e-con-full e-flex e-con e-parent\" data-id=\"6821011\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-665057d elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"665057d\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/Elastomeric-Closures-Penetrability-Test-1024x256.webp);\" role=\"img\" aria-label=\"Elastomerov\u00e9 uz\u00e1v\u011bry Zkou\u0161ka prody\u0161nosti\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tZajist\u011bte si shodu obal\u016f je\u0161t\u011b dnes\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tNorma ASTM D5748 poskytuje spolehliv\u00fd r\u00e1mec pro hodnocen\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed proti prop\u00edchnut\u00ed. Zaji\u0161\u0165uje, aby f\u00f3lie pou\u017e\u00edvan\u00e9 v obalov\u00fdch a ochrann\u00fdch aplikac\u00edch spl\u0148ovaly po\u017eadavky re\u00e1ln\u00e9ho prost\u0159ed\u00ed. D\u00edky integraci <b>Tester pror\u00e1\u017eec\u00edho tlaku<\/b> z <b>Puncturetest.com<\/b> do procesu kontroly kvality, m\u016f\u017eete zv\u00fd\u0161it p\u0159esnost testov\u00e1n\u00ed a <b>zaji\u0161t\u011bn\u00ed spolehliv\u00e9ho v\u00fdkonu<\/b> va\u0161ich plastov\u00fdch f\u00f3li\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch a spot\u0159ebitelsk\u00fdch aplikac\u00edch.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.puncturetest.com\/cs\/contact\/\">\n\t\t\t\t\t\tKlikn\u011bte zde\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM D5748Protrusion Puncture Test Puncture Resistance of Stretch Wrap Film ASTM D5748 is a crucial standard for measuring the puncture resistance of plastic films, particularly in applications involving stretch wrap and protective packaging. By following this test method, manufacturers and quality control professionals can ensure that plastic films meet performance standards and withstand real-world challenges. [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":974,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1173","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D5748 Protrusion Puncture Resistance of Stretch Wrap Film<\/title>\n<meta name=\"description\" content=\"Learn how to perform ASTM D5748 puncture resistance test on stretch wrap film\/plastic films using the Protrusion Puncture Tester.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.puncturetest.com\/cs\/standards\/astm-d5748\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM D5748 Protrusion Puncture Resistance of Stretch Wrap Film\" \/>\n<meta property=\"og:description\" content=\"Learn how to perform ASTM D5748 puncture resistance test on stretch wrap film\/plastic films using the Protrusion Puncture Tester.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.puncturetest.com\/cs\/standards\/astm-d5748\/\" \/>\n<meta property=\"og:site_name\" content=\"Puncture Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-03T07:42:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/\",\"url\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/\",\"name\":\"ASTM D5748 Protrusion Puncture Resistance of Stretch Wrap Film\",\"isPartOf\":{\"@id\":\"https:\/\/www.puncturetest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\",\"datePublished\":\"2025-06-10T03:11:21+00:00\",\"dateModified\":\"2025-07-03T07:42:33+00:00\",\"description\":\"Learn how to perform ASTM D5748 puncture resistance test on stretch wrap film\/plastic films using the Protrusion Puncture Tester.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage\",\"url\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\",\"contentUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.puncturetest.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Puncture Testing Standards\",\"item\":\"https:\/\/www.puncturetest.com\/standards\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ASTM D5748\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.puncturetest.com\/#website\",\"url\":\"https:\/\/www.puncturetest.com\/\",\"name\":\"Softgel Test\",\"description\":\"Puncture and Penetrabiity Test Solutions\",\"publisher\":{\"@id\":\"https:\/\/www.puncturetest.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.puncturetest.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.puncturetest.com\/#organization\",\"name\":\"Softgel Test\",\"url\":\"https:\/\/www.puncturetest.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.puncturetest.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/01\/Softgel-Test-Logo.webp\",\"contentUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/01\/Softgel-Test-Logo.webp\",\"width\":836,\"height\":238,\"caption\":\"Softgel Test\"},\"image\":{\"@id\":\"https:\/\/www.puncturetest.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ASTM D5748 Odolnost stre\u010dov\u00e9 f\u00f3lie proti prora\u017een\u00ed p\u0159i protahov\u00e1n\u00ed","description":"Zjist\u011bte, jak prov\u00e9st zkou\u0161ku odolnosti proti prop\u00edchnut\u00ed podle normy ASTM D5748 na stretch f\u00f3li\u00edch\/plastov\u00fdch f\u00f3li\u00edch pomoc\u00ed testeru na prop\u00edchnut\u00ed.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.puncturetest.com\/cs\/standards\/astm-d5748\/","og_locale":"cs_CZ","og_type":"article","og_title":"ASTM D5748 Protrusion Puncture Resistance of Stretch Wrap Film","og_description":"Learn how to perform ASTM D5748 puncture resistance test on stretch wrap film\/plastic films using the Protrusion Puncture Tester.","og_url":"https:\/\/www.puncturetest.com\/cs\/standards\/astm-d5748\/","og_site_name":"Puncture Test","article_modified_time":"2025-07-03T07:42:33+00:00","og_image":[{"width":600,"height":200,"url":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Odhadovan\u00e1 doba \u010dten\u00ed":"3 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/","url":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/","name":"ASTM D5748 Odolnost stre\u010dov\u00e9 f\u00f3lie proti prora\u017een\u00ed p\u0159i protahov\u00e1n\u00ed","isPartOf":{"@id":"https:\/\/www.puncturetest.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage"},"image":{"@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage"},"thumbnailUrl":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp","datePublished":"2025-06-10T03:11:21+00:00","dateModified":"2025-07-03T07:42:33+00:00","description":"Zjist\u011bte, jak prov\u00e9st zkou\u0161ku odolnosti proti prop\u00edchnut\u00ed podle normy ASTM D5748 na stretch f\u00f3li\u00edch\/plastov\u00fdch f\u00f3li\u00edch pomoc\u00ed testeru na prop\u00edchnut\u00ed.","breadcrumb":{"@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.puncturetest.com\/standards\/astm-d5748\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#primaryimage","url":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp","contentUrl":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/www.puncturetest.com\/standards\/astm-d5748\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.puncturetest.com\/"},{"@type":"ListItem","position":2,"name":"Puncture Testing Standards","item":"https:\/\/www.puncturetest.com\/standards\/"},{"@type":"ListItem","position":3,"name":"ASTM D5748"}]},{"@type":"WebSite","@id":"https:\/\/www.puncturetest.com\/#website","url":"https:\/\/www.puncturetest.com\/","name":"Softgelov\u00fd test","description":"\u0158e\u0161en\u00ed test\u016f pr\u016fraznosti a penetrace","publisher":{"@id":"https:\/\/www.puncturetest.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.puncturetest.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/www.puncturetest.com\/#organization","name":"Softgelov\u00fd test","url":"https:\/\/www.puncturetest.com\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.puncturetest.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/01\/Softgel-Test-Logo.webp","contentUrl":"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/01\/Softgel-Test-Logo.webp","width":836,"height":238,"caption":"Softgel Test"},"image":{"@id":"https:\/\/www.puncturetest.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/pages\/1173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/comments?post=1173"}],"version-history":[{"count":5,"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/pages\/1173\/revisions"}],"predecessor-version":[{"id":1284,"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/pages\/1173\/revisions\/1284"}],"up":[{"embeddable":true,"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/pages\/974"}],"wp:attachment":[{"href":"https:\/\/www.puncturetest.com\/cs\/wp-json\/wp\/v2\/media?parent=1173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}