{"id":875,"date":"2025-02-20T16:08:02","date_gmt":"2025-02-20T08:08:02","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=875"},"modified":"2025-07-03T15:41:44","modified_gmt":"2025-07-03T07:41:44","slug":"protrusion-puncture-resistance-tester","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/cs\/protrusion-puncture-resistance-tester\/","title":{"rendered":"Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro stanoven\u00ed odolnosti proti prop\u00edchnut\u00ed v\u00fd\u010dn\u011blk\u016f \u2013 ASTM D5748"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"875\" class=\"elementor elementor-875\" 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\">Tester odolnosti proti prora\u017een\u00ed<br>-<small> ASTM D5748<\/small><\/h1>\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=\"344\" data-end=\"820\">Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro zkou\u0161ku odolnosti proti prop\u00edchnut\u00ed hraje kl\u00ed\u010dovou roli p\u0159i hodnocen\u00ed odolnosti materi\u00e1l\u016f proti prop\u00edchnut\u00ed, zejm\u00e9na u stre\u010dov\u00fdch f\u00f3li\u00ed. Tato zkou\u0161ka je nezbytn\u00e1 pro pochopen\u00ed vlastnost\u00ed materi\u00e1l\u016f, kter\u00e9 mus\u00ed odol\u00e1vat n\u00e1raz\u016fm a prop\u00edchnut\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch i spot\u0159ebitelsk\u00fdch aplikac\u00edch. D\u00edky pou\u017eit\u00ed tohoto testeru mohou v\u00fdrobci zajistit, \u017ee jejich stre\u010dov\u00e9 f\u00f3lie spl\u0148uj\u00ed po\u017eadovan\u00e9 normy pro trvanlivost a v\u00fdkonnost v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch.<\/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-dfc7690 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"dfc7690\" 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=\"875\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"dfc7690\"\/>\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 to p\u0159\u00edstroj na zkou\u0161en\u00ed odolnosti proti prop\u00edchnut\u00ed p\u0159i vy\u010dn\u00edv\u00e1n\u00ed?<\/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=\"876\" data-end=\"1357\">Zku\u0161ebn\u00ed p\u0159\u00edstroj pro m\u011b\u0159en\u00ed odolnosti proti prop\u00edchnut\u00ed je za\u0159\u00edzen\u00ed ur\u010den\u00e9 k m\u011b\u0159en\u00ed odolnosti materi\u00e1l\u016f, zejm\u00e9na stre\u010dov\u00fdch f\u00f3li\u00ed, v\u016f\u010di sil\u00e1m zp\u016fsobuj\u00edc\u00edm prop\u00edchnut\u00ed. Tyto s\u00edly simuluj\u00ed n\u00e1razy, kter\u00fdm m\u016f\u017ee b\u00fdt materi\u00e1l vystaven b\u011bhem skladov\u00e1n\u00ed, p\u0159epravy nebo manipulace, a poskytuj\u00ed tak informace o schopnosti materi\u00e1lu absorbovat energii a odol\u00e1vat proniknut\u00ed. Tato zkou\u0161ka je kl\u00ed\u010dov\u00e1 pro odv\u011btv\u00ed, kter\u00e1 se spol\u00e9haj\u00ed na obalov\u00e9 materi\u00e1ly, je\u017e mus\u00ed bez selh\u00e1n\u00ed odol\u00e1vat nam\u00e1h\u00e1n\u00ed a prop\u00edchnut\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\">Jak funguje zkou\u0161ka odolnosti proti prop\u00edchnut\u00ed v\u00fd\u010dn\u011blkem?<\/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-31bf3e1 elementor-widget elementor-widget-video\" data-id=\"31bf3e1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/LvOy--Ybkgc&quot;,&quot;autoplay&quot;:&quot;yes&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-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=\"1419\" data-end=\"1701\">Zku\u0161ebn\u00ed postup spo\u010d\u00edv\u00e1 v p\u016fsoben\u00ed kontrolovan\u00e9 s\u00edly na vzorek materi\u00e1lu prost\u0159ednictv\u00edm sondy, a to a\u017e do okam\u017eiku prora\u017een\u00ed. Zku\u0161ebn\u00ed p\u0159\u00edstroj m\u011b\u0159\u00ed r\u016fzn\u00e9 veli\u010diny, jako je s\u00edla pot\u0159ebn\u00e1 k prora\u017een\u00ed materi\u00e1lu, energie absorbovan\u00e1 p\u0159ed poru\u0161en\u00edm a hloubka proniknut\u00ed sondy.<\/p><p data-start=\"1703\" data-end=\"1749\">Mezi kl\u00ed\u010dov\u00e9 prvky zku\u0161ebn\u00edho postupu pat\u0159\u00ed:<\/p><ol data-start=\"1750\" data-end=\"2202\"><li data-start=\"1750\" data-end=\"1915\"><strong data-start=\"1753\" data-end=\"1776\">P\u0159\u00edprava vzorku:<\/strong> Zku\u0161ebn\u00ed vzorky se nech\u00e1vaj\u00ed aklimatizovat v kontrolovan\u00e9m prost\u0159ed\u00ed, obvykle p\u0159i teplot\u011b 23 \u00b0C (73,4 \u00b0F) a relativn\u00ed vlhkosti 50%, aby byla zaji\u0161t\u011bna jejich konzistence.<\/li><li data-start=\"1916\" data-end=\"2066\"><strong data-start=\"1919\" data-end=\"1942\">Postup p\u0159i prop\u00edchnut\u00ed:<\/strong> Vzorek se upne a sonda se spust\u00ed k povrchu. Pot\u00e9 p\u0159\u00edstroj vyv\u00edj\u00ed s\u00edlu, dokud nedojde k prora\u017een\u00ed materi\u00e1lu.<\/li><li data-start=\"2067\" data-end=\"2202\"><strong data-start=\"2070\" data-end=\"2090\">Sb\u011br dat:<\/strong> Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed zaznamen\u00e1v\u00e1 \u00fadaje, jako je \u0161pi\u010dkov\u00e1 s\u00edla, maxim\u00e1ln\u00ed s\u00edla, energie pot\u0159ebn\u00e1 k prop\u00edchnut\u00ed a hloubka proniknut\u00ed sondy.<\/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-e3acdca e-flex e-con-boxed e-con e-parent\" data-id=\"e3acdca\" 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-052ad27 elementor-widget elementor-widget-heading\" data-id=\"052ad27\" 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\">Pro\u010d je odolnost proti prop\u00edchnut\u00ed d\u016fle\u017eit\u00e1 u stre\u010dov\u00fdch f\u00f3li\u00ed?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99eb278 elementor-widget elementor-widget-text-editor\" data-id=\"99eb278\" 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=\"2270\" data-end=\"2552\">Odolnost proti prop\u00edchnut\u00ed je kl\u00ed\u010dov\u00fdm faktorem p\u0159i hodnocen\u00ed trvanlivosti stre\u010dov\u00fdch f\u00f3li\u00ed, zejm\u00e9na v oblasti balen\u00ed. Tyto f\u00f3lie se pou\u017e\u00edvaj\u00ed k ochran\u011b v\u00fdrobk\u016f b\u011bhem skladov\u00e1n\u00ed a p\u0159epravy a jejich odolnost proti prop\u00edchnut\u00ed m\u00e1 p\u0159\u00edm\u00fd vliv na bezpe\u010dnost a kvalitu zabalen\u00fdch v\u00fdrobk\u016f.<\/p><p data-start=\"2554\" data-end=\"2879\">Podle normy ASTM D5748 pom\u00e1h\u00e1 zkou\u0161ka odolnosti proti prop\u00edchnut\u00ed za podm\u00ednek dvouos\u00e9 deformace simulovat nam\u00e1h\u00e1n\u00ed, kter\u00e9mu jsou stre\u010dov\u00e9 f\u00f3lie vystaveny p\u0159i re\u00e1ln\u00e9m pou\u017eit\u00ed. Tato zkou\u0161ka je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e1 pro zaji\u0161t\u011bn\u00ed toho, aby f\u00f3lie zachovaly svou celistvost, jsou-li b\u011bhem p\u0159epravy vystaveny mechanick\u00fdm n\u00e1raz\u016fm nebo od\u011bru.<\/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-25c3372 e-flex e-con-boxed e-con e-parent\" data-id=\"25c3372\" 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-6783fac elementor-widget elementor-widget-heading\" data-id=\"6783fac\" 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\">Norma ASTM D5748 a jej\u00ed role p\u0159i zkou\u0161k\u00e1ch odolnosti proti prop\u00edchnut\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-300a555 e-grid e-con-full e-con e-child\" data-id=\"300a555\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d62a57 elementor-widget elementor-widget-text-editor\" data-id=\"9d62a57\" 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=\"2930\" data-end=\"3199\">ASTM D5748 je standardn\u00ed zku\u0161ebn\u00ed metoda pro m\u011b\u0159en\u00ed odolnosti stre\u010dov\u00fdch f\u00f3li\u00ed proti prop\u00edchnut\u00ed. Tato norma popisuje postup a vybaven\u00ed pot\u0159ebn\u00e9 k p\u0159esn\u00e9mu posouzen\u00ed vlastnost\u00ed stre\u010dov\u00fdch f\u00f3li\u00ed p\u0159i nam\u00e1h\u00e1n\u00ed. Zkou\u0161ka poskytuje cenn\u00e9 \u00fadaje, mezi n\u011b\u017e pat\u0159\u00ed:<\/p><ul data-start=\"3200\" data-end=\"3345\"><li data-start=\"3200\" data-end=\"3241\">S\u00edla, p\u0159i kter\u00e9 dojde k poru\u0161en\u00ed materi\u00e1lu.<\/li><li data-start=\"3242\" data-end=\"3295\">Mno\u017estv\u00ed energie pot\u0159ebn\u00e9 k prop\u00edchnut\u00ed f\u00f3lie.<\/li><li data-start=\"3296\" data-end=\"3345\">Hloubka, do jak\u00e9 sonda pronik\u00e1 do materi\u00e1lu.<\/li><\/ul>\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-18ec0e4 elementor-widget elementor-widget-image\" data-id=\"18ec0e4\" 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\/02\/ASTM-D5748.webp\" class=\"attachment-large size-large wp-image-879\" alt=\"\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748-300x100.webp 300w\" 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>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4c0c17 elementor-widget elementor-widget-text-editor\" data-id=\"a4c0c17\" 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>Dodr\u017eov\u00e1n\u00edm normy ASTM D5748 mohou v\u00fdrobci zajistit, \u017ee jejich stre\u010dov\u00e9 f\u00f3lie spl\u0148uj\u00ed pr\u016fmyslov\u00e9 normy a poskytuj\u00ed v\u00fdrobk\u016fm spolehlivou ochranu.<\/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-d51e4ed e-flex e-con-boxed e-con e-parent\" data-id=\"d51e4ed\" 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\">Hlavn\u00ed vlastnosti a parametry p\u0159\u00edstroje na zkou\u0161en\u00ed odolnosti proti prop\u00edchnut\u00ed p\u0159i vyboulen\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd56b6c e-grid e-con-full e-con e-child\" data-id=\"cd56b6c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9efa434 elementor-widget elementor-widget-image\" data-id=\"9efa434\" 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 decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/protrusion-puncture-resistance-tester-astm-d5748-1.webp\" class=\"attachment-large size-large wp-image-878\" alt=\"Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro stanoven\u00ed odolnosti proti prop\u00edchnut\u00ed v\u00fd\u010dn\u011blk\u016f podle normy ASTM D5748\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/protrusion-puncture-resistance-tester-astm-d5748-1.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/protrusion-puncture-resistance-tester-astm-d5748-1-300x150.webp 300w\" 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<div class=\"elementor-element elementor-element-4b06a66 e-con-full e-flex e-con e-child\" data-id=\"4b06a66\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c59367 elementor-widget elementor-widget-heading\" data-id=\"0c59367\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Kl\u00ed\u010dov\u00e9 vlastnosti<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44e9fb3 elementor-widget elementor-widget-text-editor\" data-id=\"44e9fb3\" 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=\"3561\" data-end=\"3668\">Zku\u0161ebn\u00ed za\u0159\u00edzen\u00ed pro m\u011b\u0159en\u00ed odolnosti proti prop\u00edchnut\u00ed v\u00fd\u010dn\u011blk\u016f je navr\u017eeno s ohledem na p\u0159esnost a spolehlivost. Obvykle se vyzna\u010duje n\u00e1sleduj\u00edc\u00edmi vlastnostmi:<\/p><ul data-start=\"3669\" data-end=\"4123\"><li data-start=\"3669\" data-end=\"3734\"><strong data-start=\"3671\" data-end=\"3686\">\u0158\u00edzen\u00ed pomoc\u00ed PLC<\/strong>: To zaji\u0161\u0165uje stabilitu a snadn\u00e9 ovl\u00e1d\u00e1n\u00ed.<\/li><li data-start=\"3735\" data-end=\"3835\"><strong data-start=\"3737\" data-end=\"3762\">Nastaviteln\u00e1 rychlost testu<\/strong>: Rychlost testu lze nastavit tak, aby simulovala r\u016fzn\u00e9 podm\u00ednky.<\/li><li data-start=\"3836\" data-end=\"3930\"><strong data-start=\"3838\" data-end=\"3877\">P\u0159esn\u00fd mechanismus s kuli\u010dkov\u00fdm vodic\u00edm \u0161roubem<\/strong>: Zaji\u0161\u0165uje p\u0159esn\u00e9 \u0159\u00edzen\u00ed posuvu a rychlosti.<\/li><li data-start=\"3931\" data-end=\"4015\"><strong data-start=\"3933\" data-end=\"3973\">Kompatibilita s v\u00edce sv\u00edtidly<\/strong>: Umo\u017e\u0148uje testov\u00e1n\u00ed r\u016fzn\u00fdch materi\u00e1l\u016f.<\/li><li data-start=\"4016\" data-end=\"4123\"><strong data-start=\"4018\" data-end=\"4052\">Datov\u00fd komunika\u010dn\u00ed port RS-232<\/strong>: Umo\u017e\u0148uje snadnou integraci s testovac\u00edm softwarem pro anal\u00fdzu dat.<\/li><\/ul><p data-start=\"4125\" data-end=\"4296\">D\u00edky t\u011bmto vlastnostem poskytuje tento tester p\u0159esn\u00e9 a opakovateln\u00e9 v\u00fdsledky, co\u017e z n\u011bj \u010din\u00ed nepostradateln\u00fd n\u00e1stroj pro kontrolu kvality v odv\u011btv\u00edch, kter\u00e1 vyu\u017e\u00edvaj\u00ed stre\u010dov\u00e9 f\u00f3lie.<\/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<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d906fd elementor-widget elementor-widget-heading\" data-id=\"9d906fd\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Hlavn\u00ed parametr<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b172eb9 elementor-widget elementor-widget-text-editor\" data-id=\"b172eb9\" 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<table><tbody><tr><td style=\"text-align: center;\" width=\"182\">Testovac\u00ed rozsah<\/td><td style=\"text-align: center;\" width=\"302\">0\u2013500 N (nebo 50, 100, 200 atd.) 5 N pro COF<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">Mrtvice<\/td><td style=\"text-align: center;\" width=\"302\">800 mm<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">Rychlost testu<\/td><td style=\"text-align: center;\" width=\"302\">1\u2013500 mm\/min<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">P\u0159esnost m\u011b\u0159en\u00ed<\/td><td style=\"text-align: center;\" width=\"302\">0,01 mm<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">P\u0159esnost<\/td><td style=\"text-align: center;\" width=\"302\">0,51 TP4T v pln\u00e9m rozsahu<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">\u0160\u00ed\u0159ka vzorku<\/td><td style=\"text-align: center;\" width=\"302\">27 mm (k dispozici jako voliteln\u00e1 varianta)<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">Ovl\u00e1d\u00e1n\u00ed<\/td><td style=\"text-align: center;\" width=\"302\">PLC a obrazovka HMI<\/td><\/tr><tr><td style=\"text-align: center;\" width=\"182\">Power<\/td><td style=\"text-align: center;\" width=\"302\">110\u2013220 V<\/td><\/tr><\/tbody><\/table>\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-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\tPokud chcete zlep\u0161it kvalitu a \u017eivotnost sv\u00fdch obalov\u00fdch materi\u00e1l\u016f, pak <strong>Tester odolnosti proti prora\u017een\u00ed<\/strong> je nepostradateln\u00fdm n\u00e1strojem pro v\u00e1\u0161 testovac\u00ed proces. Zajist\u011bte, aby va\u0161e <strong>f\u00f3lie pro balen\u00ed do stre\u010dov\u00e9 f\u00f3lie<\/strong> spl\u0148uj\u00ed pr\u016fmyslov\u00e9 standardy a spolehliv\u011b funguj\u00ed v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch. Kontaktujte n\u00e1s <strong>Puncture Test<\/strong> Je\u0161t\u011b dnes se dozv\u00edte v\u00edce o na\u0161ich \u0161pi\u010dkov\u00fdch zku\u0161ebn\u00edch za\u0159\u00edzen\u00edch a o tom, jak v\u00e1m mohou pomoci udr\u017eet nejvy\u0161\u0161\u00ed kvalitu va\u0161ich obalov\u00fdch \u0159e\u0161en\u00ed. R\u00e1di v\u00e1m pom\u016f\u017eeme s optimalizac\u00ed testov\u00e1n\u00ed materi\u00e1l\u016f a spln\u011bn\u00edm v\u0161ech <strong>ASTM D5748<\/strong> po\u017eadavky.\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>Protrusion Puncture Resistance Tester&#8211; ASTM D5748 The Protrusion Puncture Resistance Tester plays a critical role in evaluating the puncture resistance of materials, especially stretch wrap films. This test is essential for understanding the performance of materials that must withstand impacts and punctures in various industrial and consumer applications. By utilizing this tester, manufacturers can ensure [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-875","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>Protrusion Puncture Resistance Tester - ASTM D5748 - Puncture Test<\/title>\n<meta name=\"description\" content=\"Protrusion Puncture Resistance Tester in measuring the puncture resistance of stretch wrap films, which compliance with ASTM D5748.\" \/>\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\/protrusion-puncture-resistance-tester\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Protrusion Puncture Resistance Tester - ASTM D5748 - Puncture Test\" \/>\n<meta property=\"og:description\" content=\"Protrusion Puncture Resistance Tester in measuring the puncture resistance of stretch wrap films, which compliance with ASTM D5748.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.puncturetest.com\/cs\/protrusion-puncture-resistance-tester\/\" \/>\n<meta property=\"og:site_name\" content=\"Puncture Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-03T07:41:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/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=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/\",\"url\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/\",\"name\":\"Protrusion Puncture Resistance Tester - ASTM D5748 - Puncture Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.puncturetest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748.webp\",\"datePublished\":\"2025-02-20T08:08:02+00:00\",\"dateModified\":\"2025-07-03T07:41:44+00:00\",\"description\":\"Protrusion Puncture Resistance Tester in measuring the puncture resistance of stretch wrap films, which compliance with ASTM D5748.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/#primaryimage\",\"url\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748.webp\",\"contentUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D5748.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.puncturetest.com\/protrusion-puncture-resistance-tester\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.puncturetest.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Protrusion Puncture Resistance Tester &#8211; 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