{"id":884,"date":"2025-02-20T16:49:09","date_gmt":"2025-02-20T08:49:09","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=884"},"modified":"2025-07-03T15:40:08","modified_gmt":"2025-07-03T07:40:08","slug":"astm-d1709-dart-drop-tester-falling-dart-impact","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/cs\/astm-d1709-dart-drop-tester-falling-dart-impact\/","title":{"rendered":"ASTM D1709 Tester pro p\u00e1d \u0161ipek - n\u00e1raz padaj\u00edc\u00ed \u0161ipky"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"884\" class=\"elementor elementor-884\" 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 na \u0161ipky <br><small>- N\u00e1raz padaj\u00edc\u00ed \u0161ipky<\/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=\"292\" data-end=\"768\">Tester Dart Drop Tester je kl\u00ed\u010dov\u00fdm n\u00e1strojem pou\u017e\u00edvan\u00fdm p\u0159i testov\u00e1n\u00ed materi\u00e1l\u016f, zejm\u00e9na p\u0159i posuzov\u00e1n\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed proti n\u00e1razu. Tato zkou\u0161ka je nezbytn\u00e1 pro hodnocen\u00ed odolnosti f\u00f3li\u00ed pou\u017e\u00edvan\u00fdch v obalech, zejm\u00e9na pokud jsou vystaveny vn\u011bj\u0161\u00edm sil\u00e1m p\u0159i manipulaci a p\u0159eprav\u011b. D\u00edky sv\u00e9 schopnosti ur\u010dovat odolnost materi\u00e1l\u016f proti n\u00e1razu je Dart Drop Tester \u0161iroce pou\u017e\u00edv\u00e1n v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b potravin\u00e1\u0159sk\u00fdch obal\u016f, farmaceutick\u00fdch v\u00fdrobk\u016f a elektroniky.<\/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-3e19e6e elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"3e19e6e\" 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=\"884\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"3e19e6e\"\/>\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 tester \u0161ipek?<\/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=\"1135\" data-end=\"1626\">Tester Dart Drop Tester je ur\u010den k hodnocen\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed, desek, f\u00f3li\u00ed a dal\u0161\u00edch tenk\u00fdch materi\u00e1l\u016f proti n\u00e1razu pomoc\u00ed simulace re\u00e1ln\u00fdch podm\u00ednek, ve kter\u00fdch m\u016f\u017ee doj\u00edt k n\u00e1hl\u00e9mu n\u00e1razu t\u011bchto materi\u00e1l\u016f. Zkou\u0161ka spo\u010d\u00edv\u00e1 v p\u00e1du \u0161ipky z ur\u010dit\u00e9 v\u00fd\u0161ky na materi\u00e1l a m\u011b\u0159en\u00ed energie pot\u0159ebn\u00e9 k poru\u0161en\u00ed materi\u00e1lu. Tento test poskytuje v\u00fdrobc\u016fm cenn\u00e9 \u00fadaje, kter\u00e9 jim umo\u017e\u0148uj\u00ed posoudit odolnost jejich v\u00fdrobk\u016f za r\u016fzn\u00fdch podm\u00ednek.<\/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\">Pochopen\u00ed postupu zkou\u0161ky n\u00e1razem padaj\u00edc\u00ed \u0161ipky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-139fbde elementor-widget elementor-widget-heading\" data-id=\"139fbde\" 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\">Normy ASTM D1709 a ISO 7765<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cdbef0 elementor-widget elementor-widget-text-editor\" data-id=\"5cdbef0\" 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=\"1724\" data-end=\"2239\">Na str\u00e1nk\u00e1ch <strong data-start=\"1728\" data-end=\"1756\">N\u00e1razov\u00e1 zkou\u0161ka padaj\u00edc\u00ed \u0161ipkou<\/strong> se \u0159\u00edd\u00ed mezin\u00e1rodn\u00edmi normami, zejm\u00e9na <strong data-start=\"1805\" data-end=\"1819\">ASTM D1709<\/strong> a <strong data-start=\"1824\" data-end=\"1836\">ISO 7765<\/strong>. Tyto normy poskytuj\u00ed jasn\u00e9 pokyny pro prov\u00e1d\u011bn\u00ed testu a zaji\u0161\u0165uj\u00ed p\u0159esnost a reprodukovatelnost v\u00fdsledk\u016f. V norm\u011b ASTM D1709 se zkou\u0161ka obvykle prov\u00e1d\u00ed tak, \u017ee se na materi\u00e1l spust\u00ed \u0161ipka ze stanoven\u00e9 v\u00fd\u0161ky a stanov\u00ed se odolnost proti n\u00e1razu v gramech nebo joulech. Norma ISO 7765 uv\u00e1d\u00ed podobn\u00e9 postupy, ale s m\u00edrn\u00fdmi odchylkami v podm\u00ednk\u00e1ch zkou\u0161ky a specifikac\u00edch za\u0159\u00edzen\u00ed.<\/p>\n<p data-start=\"2241\" data-end=\"2694\">Kl\u00ed\u010d k <strong data-start=\"2256\" data-end=\"2286\">postup n\u00e1razov\u00e9 zkou\u0161ky \u0161ipkou<\/strong> je kontrolovan\u00e9 prost\u0159ed\u00ed a p\u0159esn\u00e9 vybaven\u00ed. Na str\u00e1nk\u00e1ch <strong data-start=\"2353\" data-end=\"2383\">Tester n\u00e1raz\u016f padaj\u00edc\u00edch \u0161ipek<\/strong> obsahuje sestavu \u0161ipek a uvol\u0148ovac\u00ed mechanismus, kter\u00fd zaji\u0161\u0165uje konzistentn\u00ed v\u00fdkon p\u0159i ka\u017ed\u00e9m testu. Materi\u00e1l vzorku je bezpe\u010dn\u011b upnut a \u0161ipka m\u016f\u017ee padat pod vlivem gravitace. V\u00fdsledky testu se pot\u00e9 zaznamenaj\u00ed a analyzuj\u00ed, aby se ur\u010dila odolnost materi\u00e1lu proti n\u00e1raz\u016fm.<\/p>\t\t\t\t\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\\\/a3_9M0x3w7U&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<div class=\"elementor-element elementor-element-e67c035 e-con-full e-flex e-con e-child\" data-id=\"e67c035\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59ea1a4 elementor-widget elementor-widget-heading\" data-id=\"59ea1a4\" 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\">Postup zkou\u0161ky a kl\u00ed\u010dov\u00e9 parametry<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dd56ff elementor-widget elementor-widget-text-editor\" data-id=\"3dd56ff\" 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<ul>\n<li data-start=\"2735\" data-end=\"2840\"><strong data-start=\"2738\" data-end=\"2753\">P\u0159\u00edprava<\/strong>: Zkou\u0161en\u00fd materi\u00e1l se polo\u017e\u00ed na rovn\u00fd povrch a zm\u011b\u0159\u00ed se jeho tlou\u0161\u0165ka.<\/li>\n<li data-start=\"2841\" data-end=\"3018\"><strong data-start=\"2844\" data-end=\"2858\">Nastaven\u00ed testu<\/strong>: \u0160ipka s ur\u010ditou hmotnost\u00ed je zav\u011b\u0161ena v definovan\u00e9 v\u00fd\u0161ce. V\u00fd\u0161ka a hmotnost \u0161ipky z\u00e1vis\u00ed na zvolen\u00e9 zku\u0161ebn\u00ed metod\u011b (metoda A nebo metoda B).<\/li>\n<li data-start=\"3019\" data-end=\"3218\"><strong data-start=\"3022\" data-end=\"3032\">Dopad<\/strong>: \u0160ipka se uvoln\u00ed, aby voln\u011b dopadla na materi\u00e1l. Energie padaj\u00edc\u00ed \u0161ipky je materi\u00e1lem pohlcena a s\u00edla je zm\u011b\u0159ena, aby bylo mo\u017en\u00e9 posoudit odolnost materi\u00e1lu proti n\u00e1razu.<\/li>\n<li data-start=\"3219\" data-end=\"3350\"><strong data-start=\"3222\" data-end=\"3232\">V\u00fdsledek<\/strong>: V\u00fdsledky testu se zobrazuj\u00ed v gramech nebo joulech a ud\u00e1vaj\u00ed energii pot\u0159ebnou k prora\u017een\u00ed nebo p\u0159etr\u017een\u00ed materi\u00e1lu.<\/li>\n<\/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>\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<div class=\"elementor-element elementor-element-d4ee3e2 e-grid e-con-full e-con e-child\" data-id=\"d4ee3e2\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-43509b4 e-con-full e-flex e-con e-child\" data-id=\"43509b4\" data-element_type=\"container\">\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\">Pou\u017eit\u00ed \u0161ipkov\u00e9ho testeru<\/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=\"3393\" data-end=\"3547\">Na str\u00e1nk\u00e1ch <strong data-start=\"3397\" data-end=\"3417\">Tester na \u0161ipky<\/strong> se hojn\u011b pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kter\u00e1 vy\u017eaduj\u00ed trvanliv\u00e9 a n\u00e1razuvzdorn\u00e9 obalov\u00e9 materi\u00e1ly. Zde jsou n\u011bkter\u00e9 kl\u00ed\u010dov\u00e9 aplikace:<\/p>\n<ul data-start=\"3549\" data-end=\"4023\">\n<li data-start=\"3549\" data-end=\"3741\"><strong data-start=\"3551\" data-end=\"3573\">Obalov\u00fd pr\u016fmysl<\/strong>: Zaji\u0161t\u011bn\u00ed odolnosti plastov\u00fdch f\u00f3li\u00ed, desek a kompozitn\u00edch materi\u00e1l\u016f pou\u017e\u00edvan\u00fdch p\u0159i balen\u00ed potravin, n\u00e1poj\u016f a l\u00e9\u010div proti vn\u011bj\u0161\u00edm vliv\u016fm p\u0159i p\u0159eprav\u011b.<\/li>\n<li data-start=\"3742\" data-end=\"3866\"><strong data-start=\"3744\" data-end=\"3759\">Elektronika<\/strong>: Posouzen\u00ed obalov\u00fdch materi\u00e1l\u016f pou\u017e\u00edvan\u00fdch k ochran\u011b elektronick\u00fdch sou\u010d\u00e1stek p\u0159ed n\u00e1razy b\u011bhem p\u0159epravy.<\/li>\n<li data-start=\"3867\" data-end=\"4020\"><strong data-start=\"3869\" data-end=\"3881\">Textil<\/strong>: Testov\u00e1n\u00ed odolnosti textiln\u00edch materi\u00e1l\u016f v\u016f\u010di n\u00e1razov\u00fdm sil\u00e1m, kter\u00e9 je rozhoduj\u00edc\u00ed pro n\u011bkter\u00e9 aplikace, jako jsou od\u011bvy a \u010daloun\u011bn\u00ed.<\/li>\n<\/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<div class=\"elementor-element elementor-element-be73f65 e-con-full e-flex e-con e-child\" data-id=\"be73f65\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32aad3f elementor-widget elementor-widget-heading\" data-id=\"32aad3f\" 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\">V\u00fdhody pou\u017e\u00edv\u00e1n\u00ed testeru \u0161ipek<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9442c3c elementor-widget elementor-widget-text-editor\" data-id=\"9442c3c\" 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<ul>\n<li data-start=\"4067\" data-end=\"4213\"><strong data-start=\"4070\" data-end=\"4087\">Spolehliv\u00e1 data<\/strong>: Test poskytuje p\u0159esn\u00e9 a reprodukovateln\u00e9 v\u00fdsledky a pom\u00e1h\u00e1 v\u00fdrobc\u016fm \u010dinit informovan\u00e1 rozhodnut\u00ed o v\u00fdb\u011bru materi\u00e1lu.<\/li>\n<li data-start=\"4214\" data-end=\"4367\"><strong data-start=\"4217\" data-end=\"4238\">Zaji\u0161t\u011bn\u00ed kvality<\/strong>: Pravideln\u00e9 testov\u00e1n\u00ed zaji\u0161\u0165uje trvanlivost obalov\u00fdch materi\u00e1l\u016f a zabra\u0148uje mo\u017en\u00e9mu po\u0161kozen\u00ed v\u00fdrobku p\u0159i manipulaci nebo p\u0159eprav\u011b.<\/li>\n<li data-start=\"4368\" data-end=\"4515\"><strong data-start=\"4371\" data-end=\"4395\">V\u00fdkonnost materi\u00e1lu<\/strong>: V\u00fdrobci mohou optimalizovat slo\u017een\u00ed sv\u00fdch materi\u00e1l\u016f na z\u00e1klad\u011b v\u00fdsledk\u016f Dart Drop Testeru a zv\u00fd\u0161it tak odolnost proti n\u00e1razu.<\/li>\n<\/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>\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\">Kl\u00ed\u010dov\u00e9 vlastnosti a parametry n\u00e1razov\u00e9ho testeru FDT-01 pro padaj\u00edc\u00ed \u0161ipky<\/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<div class=\"elementor-element elementor-element-5329d5f e-con-full e-flex e-con e-child\" data-id=\"5329d5f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdd396a elementor-widget elementor-widget-heading\" data-id=\"cdd396a\" 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-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=\"4575\" data-end=\"4737\">Na str\u00e1nk\u00e1ch <strong data-start=\"4579\" data-end=\"4616\">FDT-01 Tester n\u00e1raz\u016f padaj\u00edc\u00edmi \u0161ipkami<\/strong> je \u0161iroce pou\u017e\u00edvan\u00fdm modelem v pr\u016fmyslu, kter\u00fd je zn\u00e1m\u00fd svou spolehlivost\u00ed a snadn\u00fdm pou\u017e\u00edv\u00e1n\u00edm. Mezi jeho pozoruhodn\u00e9 vlastnosti pat\u0159\u00ed:<\/p>\n<ul data-start=\"4739\" data-end=\"5137\">\n<li data-start=\"4739\" data-end=\"4843\"><strong data-start=\"4741\" data-end=\"4783\">\u0158\u00edzen\u00ed PLC a ovl\u00e1d\u00e1n\u00ed pomoc\u00ed dotykov\u00e9 obrazovky<\/strong>: Zaji\u0161\u0165uje plynul\u00fd provoz a rychl\u00fd p\u0159\u00edstup k v\u00fdsledk\u016fm test\u016f.<\/li>\n<li data-start=\"4844\" data-end=\"4962\"><strong data-start=\"4846\" data-end=\"4871\">V\u00edce testovac\u00edch metod<\/strong>: Poskytuje metodu A i metodu B, co\u017e umo\u017e\u0148uje flexibilitu v z\u00e1vislosti na testovan\u00e9m materi\u00e1lu.<\/li>\n<li data-start=\"4963\" data-end=\"5052\"><strong data-start=\"4965\" data-end=\"4989\">P\u0159esn\u00e9 m\u011b\u0159en\u00ed<\/strong>: Nab\u00edz\u00ed p\u0159esn\u00e9 m\u011b\u0159en\u00ed s p\u0159esnost\u00ed na 0,1 g (0,1 J).<\/li>\n<li data-start=\"5053\" data-end=\"5137\"><strong data-start=\"5055\" data-end=\"5070\">V\u00fdstup dat<\/strong>: Tester je vybaven vestav\u011bnou tisk\u00e1rnou pro okam\u017eit\u00fd v\u00fdstup dat.<\/li>\n<\/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-4fcf34a elementor-widget elementor-widget-heading\" data-id=\"4fcf34a\" 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-a09a018 elementor-widget elementor-widget-text-editor\" data-id=\"a09a018\" 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>\n<tbody>\n<tr>\n<td width=\"162\">Zku\u0161ebn\u00ed metoda Metoda<\/td>\n<td width=\"274\">A nebo metoda B (voliteln\u011b)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Testovac\u00ed rozsah<\/td>\n<td width=\"274\">Metoda A: 50~2000g\/Metoda B: 300~2000g<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Pr\u016fm\u011br \u0161ipky<\/td>\n<td width=\"274\">Metoda A: 38\u00b11mm\/Metoda B: 50\u00b11mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">V\u00fd\u0161ka n\u00e1razu<\/td>\n<td width=\"274\">660 mm\/1500 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">P\u0159esnost<\/td>\n<td width=\"274\">0,1 g (0,1 J)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Svorka<\/td>\n<td width=\"274\">Pneumatick\u00e1 svorka<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Z\u00e1sobov\u00e1n\u00ed plynem<\/td>\n<td width=\"274\">0,6 MPa \u03a68 mm PU trubky<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Velikost vzorku<\/td>\n<td width=\"274\">&gt; 150 mm x 150 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Nap\u00e1jen\u00ed<\/td>\n<td width=\"274\">AC 110~220V 50Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Rozm\u011br<\/td>\n<td width=\"274\">Metoda A: 500*450*1200 mm (VDV)<br \/>Zp\u016fsob B: 500*450*2200 mm (LWH)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-6b54799 elementor-widget elementor-widget-image\" data-id=\"6b54799\" 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=\"1597\" height=\"2048\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-1597x2048.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-888\" alt=\"\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-1597x2048.webp 1597w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-234x300.webp 234w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-799x1024.webp 799w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-768x985.webp 768w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-1198x1536.webp 1198w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1.webp 1950w\" sizes=\"(max-width: 1597px) 100vw, 1597px\" \/>\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-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\">Normy pro zkou\u0161ku p\u00e1dem \u0161ipky<\/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<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-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=\"5175\" data-end=\"5281\">Na str\u00e1nk\u00e1ch <strong data-start=\"5179\" data-end=\"5207\">N\u00e1razov\u00e1 zkou\u0161ka padaj\u00edc\u00ed \u0161ipkou<\/strong> se \u0159\u00edd\u00ed pokyny stanoven\u00fdmi r\u016fzn\u00fdmi mezin\u00e1rodn\u00edmi normami, v\u010detn\u011b:<\/p>\n<ul data-start=\"5283\" data-end=\"5558\">\n<li data-start=\"5283\" data-end=\"5362\"><strong data-start=\"5285\" data-end=\"5299\">ASTM D1709<\/strong>: Specifikuje metodu zkou\u0161en\u00ed odolnosti plastov\u00e9 f\u00f3lie proti n\u00e1razu.<\/li>\n<li data-start=\"5363\" data-end=\"5463\"><strong data-start=\"5365\" data-end=\"5379\">ISO 7765-1<\/strong>: Definuje postup zkou\u0161en\u00ed r\u00e1zov\u00e9 hou\u017eevnatosti plastov\u00fdch f\u00f3li\u00ed a desek.<\/li>\n<li data-start=\"5464\" data-end=\"5558\"><strong data-start=\"5466\" data-end=\"5481\">JIS K7124-1<\/strong>: Japonsk\u00e1 norma pro m\u011b\u0159en\u00ed odolnosti plastov\u00fdch materi\u00e1l\u016f proti n\u00e1razu.<\/li>\n<\/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<div class=\"elementor-element elementor-element-cf160ee e-con-full e-flex e-con e-child\" data-id=\"cf160ee\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb531db elementor-widget elementor-widget-image\" data-id=\"bb531db\" 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=\"200\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-7765-1.webp\" class=\"attachment-large size-large wp-image-889\" alt=\"ISO 7765-1\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-7765-1.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-7765-1-300x100.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 class=\"elementor-element elementor-element-ae9a23b elementor-widget elementor-widget-image\" data-id=\"ae9a23b\" 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=\"200\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709.webp\" class=\"attachment-large size-large wp-image-890\" alt=\"ASTM D1709\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-300x100.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>\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\tNa str\u00e1nk\u00e1ch <strong>Tester na \u0161ipky<\/strong> je z\u00e1kladn\u00edm n\u00e1strojem pro hodnocen\u00ed <strong>pevnost v n\u00e1razu<\/strong> tenk\u00fdch materi\u00e1l\u016f, jako jsou plastov\u00e9 f\u00f3lie a desky. Dodr\u017eov\u00e1n\u00edm zaveden\u00fdch norem, jako jsou <strong>ASTM D1709<\/strong> a <strong>ISO 7765<\/strong>, mohou v\u00fdrobci zajistit, aby jejich v\u00fdrobky spl\u0148ovaly pot\u0159ebn\u00e9 po\u017eadavky na trvanlivost a v\u00fdkon. A\u0165 u\u017e se pou\u017e\u00edv\u00e1 v obalech, textilu nebo elektronice, Dart Drop Tester poskytuje kritick\u00e9 poznatky, kter\u00e9 pom\u00e1haj\u00ed zlep\u0161it spolehlivost materi\u00e1l\u016f vystaven\u00fdch z\u00e1t\u011b\u017ei.\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>Dart Drop Tester &#8211; Falling Dart Impact The Dart Drop Tester is a key tool used in material testing, particularly for assessing the impact resistance of plastic films. This test is essential for evaluating the durability of films used in packaging, especially when subjected to external forces during handling and transportation. With its ability to [&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-884","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 D1709 Dart Drop Tester - Falling Dart Impact - Puncture Test<\/title>\n<meta name=\"description\" content=\"Learn about Dart Drop Tester and its importance for impact strength of plastic films. And test procedure, standard (ASTM D1709, ISO 7765).\" \/>\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\/astm-d1709-dart-drop-tester-falling-dart-impact\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM D1709 Dart Drop Tester - Falling Dart Impact - Puncture Test\" \/>\n<meta property=\"og:description\" content=\"Learn about Dart Drop Tester and its importance for impact strength of plastic films. And test procedure, standard (ASTM D1709, ISO 7765).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.puncturetest.com\/cs\/astm-d1709-dart-drop-tester-falling-dart-impact\/\" \/>\n<meta property=\"og:site_name\" content=\"Puncture Test\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-03T07:40:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1950\" \/>\n\t<meta property=\"og:image:height\" content=\"2500\" \/>\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=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.puncturetest.com\/astm-d1709-dart-drop-tester-falling-dart-impact\/\",\"url\":\"https:\/\/www.puncturetest.com\/astm-d1709-dart-drop-tester-falling-dart-impact\/\",\"name\":\"ASTM D1709 Dart Drop Tester - Falling Dart Impact - Puncture Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.puncturetest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.puncturetest.com\/astm-d1709-dart-drop-tester-falling-dart-impact\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.puncturetest.com\/astm-d1709-dart-drop-tester-falling-dart-impact\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ASTM-D1709-falling-dart-impact-1-1597x2048.webp\",\"datePublished\":\"2025-02-20T08:49:09+00:00\",\"dateModified\":\"2025-07-03T07:40:08+00:00\",\"description\":\"Learn about Dart Drop Tester and its importance for impact strength of plastic films. 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