{"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\/lt\/astm-d1709-dart-drop-tester-falling-dart-impact\/","title":{"rendered":"ASTM D1709 str\u0117ly\u010di\u0173 kritimo testas - krintan\u010di\u0173 str\u0117ly\u010di\u0173 sm\u016bgis"},"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\">\u0160autuvo kritimo testeris <br><small>- Krintan\u010dios str\u0117l\u0117s sm\u016bgis<\/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\">\"Dart Drop Tester\" yra pagrindinis \u012frankis, naudojamas med\u017eiag\u0173 bandymams, ypa\u010d plastikini\u0173 pl\u0117veli\u0173 atsparumui sm\u016bgiams \u012fvertinti. \u0160is bandymas labai svarbus vertinant pakuot\u0117se naudojam\u0173 pl\u0117veli\u0173 ilgaam\u017ei\u0161kum\u0105, ypa\u010d kai jos veikiamos i\u0161orini\u0173 j\u0117g\u0173, kai yra tvarkomos ir transportuojamos. D\u0117l geb\u0117jimo nustatyti med\u017eiag\u0173 atsparum\u0105 sm\u016bgiams Dart Drop Tester pla\u010diai naudojamas \u012fvairiose pramon\u0117s \u0161akose, \u012fskaitant maisto produkt\u0173 pakuotes, farmacijos ir elektronikos gaminius.<\/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\tPavadinimas\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=\"Pavadinimas\" 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\t\u012emon\u0117\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=\"\u012emon\u0117\">\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\tEl. pa\u0161tas\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=\"El. pa\u0161tas\" 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\t\u017dinut\u0117\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=\"\u017dinut\u0117\"><\/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\">Si\u0173sti<\/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=\"lt\"\/><\/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\">Kas yra \"Dart Drop\" testeris?<\/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\">\"Dart Drop Tester\" skirtas plastikini\u0173 pl\u0117veli\u0173, lak\u0161t\u0173, folij\u0173 ir kit\u0173 plon\u0173 med\u017eiag\u0173 atsparumui sm\u016bgiams vertinti, imituojant realias s\u0105lygas, kai \u0161ios med\u017eiagos gali patirti staig\u0173 sm\u016bg\u012f. Atliekant bandym\u0105 i\u0161 tam tikro auk\u0161\u010dio \u012f med\u017eiag\u0105 paleid\u017eiama str\u0117l\u0117 ir i\u0161matuojama energija, kurios reikia, kad med\u017eiaga sugest\u0173. \u0160is bandymas suteikia gamintojams verting\u0173 duomen\u0173, leid\u017eian\u010di\u0173 \u012fvertinti j\u0173 gamini\u0173 patvarum\u0105 \u012fvairiomis s\u0105lygomis.<\/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\">Kritimo sm\u016bgio str\u0117lyte bandymo proced\u016bros supratimas<\/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\">ASTM D1709 ir ISO 7765 standartai<\/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\">Svetain\u0117 <strong data-start=\"1728\" data-end=\"1756\">Sm\u016bgio krintan\u010dia str\u0117le bandymas<\/strong> reglamentuoja tarptautiniai standartai, vis\u0173 pirma <strong data-start=\"1805\" data-end=\"1819\">ASTM D1709<\/strong> ir <strong data-start=\"1824\" data-end=\"1836\">ISO 7765<\/strong>. \u0160iuose standartuose pateikiamos ai\u0161kios tyrimo atlikimo gair\u0117s ir u\u017etikrinama, kad rezultatai b\u016bt\u0173 tiksl\u016bs ir atkuriami. Pagal ASTM D1709 standart\u0105 bandymas paprastai atliekamas metant str\u0117l\u0119 i\u0161 nustatyto auk\u0161\u010dio \u012f med\u017eiag\u0105 ir nustatant atsparum\u0105 sm\u016bgiams gramais arba d\u017eauliais. ISO 7765 standarte pateikiamos pana\u0161ios proced\u016bros, ta\u010diau \u0161iek tiek skiriasi bandymo s\u0105lygos ir \u012frangos specifikacijos.<\/p>\n<p data-start=\"2241\" data-end=\"2694\">Raktas \u012f <strong data-start=\"2256\" data-end=\"2286\">sm\u016bgio str\u0117lyte bandymo proced\u016bra<\/strong> kontroliuojama aplinka ir naudojama tiksli \u012franga. . <strong data-start=\"2353\" data-end=\"2383\">Krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testeris<\/strong> turi str\u0117ly\u010di\u0173 rinkin\u012f ir paleidimo mechanizm\u0105, kuris u\u017etikrina vienod\u0105 veikim\u0105 kiekvieno bandymo metu. Bandinio med\u017eiaga patikimai u\u017efiksuojama, o str\u0117l\u0117 gali kristi veikiama sunkio j\u0117gos. Tuomet u\u017era\u0161omi ir analizuojami bandymo rezultatai, siekiant nustatyti med\u017eiagos atsparum\u0105 sm\u016bgiams.<\/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\">Bandymo proced\u016bra ir pagrindiniai parametrai<\/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\">Paruo\u0161imas<\/strong>: Tiriamoji med\u017eiaga dedama ant lygaus pavir\u0161iaus ir matuojamas jos storis.<\/li>\n<li data-start=\"2841\" data-end=\"3018\"><strong data-start=\"2844\" data-end=\"2858\">Bandym\u0173 s\u0105ranka<\/strong>: Tam tikro svorio str\u0117l\u0117 pakabinama tam tikrame auk\u0161tyje. Str\u0117l\u0117s auk\u0161tis ir svoris priklauso nuo pasirinkto bandymo metodo (A arba B metodas).<\/li>\n<li data-start=\"3019\" data-end=\"3218\"><strong data-start=\"3022\" data-end=\"3032\">Poveikis<\/strong>: Str\u0117l\u0117 paleid\u017eiama, kad laisvai krist\u0173 ant med\u017eiagos. Med\u017eiaga sugeria krintan\u010dios str\u0117l\u0117s energij\u0105 ir i\u0161matuojama j\u0117ga, kad b\u016bt\u0173 galima \u012fvertinti med\u017eiagos atsparum\u0105 sm\u016bgiams.<\/li>\n<li data-start=\"3219\" data-end=\"3350\"><strong data-start=\"3222\" data-end=\"3232\">Rezultatas<\/strong>: Bandymo rezultatai rodomi gramais arba d\u017eauliais, nurodant energij\u0105, kurios reikia med\u017eiagai pradurti arba sulau\u017eyti.<\/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\">\u0160autuvo kritimo testerio pritaikymas<\/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\">Svetain\u0117 <strong data-start=\"3397\" data-end=\"3417\">\u0160autuvo kritimo testeris<\/strong> pla\u010diai naudojamas pramon\u0117s \u0161akose, kuriose reikalaujama, kad pakavimo med\u017eiagos b\u016bt\u0173 patvarios ir atsparios sm\u016bgiams. \u0160tai keletas svarbiausi\u0173 taikymo sri\u010di\u0173:<\/p>\n<ul data-start=\"3549\" data-end=\"4023\">\n<li data-start=\"3549\" data-end=\"3741\"><strong data-start=\"3551\" data-end=\"3573\">Pakuo\u010di\u0173 pramon\u0117<\/strong>: U\u017etikrinti, kad plastikin\u0117s pl\u0117vel\u0117s, lak\u0161tai ir kompozicin\u0117s med\u017eiagos, naudojamos maisto, g\u0117rim\u0173 ir vaist\u0173 pakuot\u0117ms, b\u016bt\u0173 atsparios i\u0161orin\u0117ms j\u0117goms transportavimo metu.<\/li>\n<li data-start=\"3742\" data-end=\"3866\"><strong data-start=\"3744\" data-end=\"3759\">Elektronika<\/strong>: \u012evertinti pakavimo med\u017eiagas, naudojamas elektroniniams komponentams apsaugoti nuo sm\u016bgi\u0173 gabenimo metu.<\/li>\n<li data-start=\"3867\" data-end=\"4020\"><strong data-start=\"3869\" data-end=\"3881\">Tekstil\u0117<\/strong>: Tekstil\u0117s med\u017eiag\u0173 atsparumo sm\u016bgio j\u0117gai bandymas, kuris yra labai svarbus tam tikroms reikm\u0117ms, pavyzd\u017eiui, drabu\u017eiams ir apmu\u0161alams.<\/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\">\u0160autuvo kritimo testerio naudojimo privalumai<\/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\">Patikimi duomenys<\/strong>: Bandymo rezultatai yra tiksl\u016bs ir atkuriami, tod\u0117l padeda gamintojams priimti pagr\u012fstus sprendimus d\u0117l med\u017eiag\u0173 pasirinkimo.<\/li>\n<li data-start=\"4214\" data-end=\"4367\"><strong data-start=\"4217\" data-end=\"4238\">Kokyb\u0117s u\u017etikrinimas<\/strong>: Reguliariai atliekami bandymai u\u017etikrina pakavimo med\u017eiag\u0173 patvarum\u0105, kad b\u016bt\u0173 i\u0161vengta galim\u0173 produkto pa\u017eeidim\u0173 j\u012f tvarkant ar siun\u010diant.<\/li>\n<li data-start=\"4368\" data-end=\"4515\"><strong data-start=\"4371\" data-end=\"4395\">Med\u017eiagos veikimas<\/strong>: Gamintojai, remdamiesi \"Dart Drop Tester\" rezultatais, gali optimizuoti savo med\u017eiag\u0173 formules, kad padidint\u0173 atsparum\u0105 sm\u016bgiams.<\/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\">Pagrindin\u0117s FDT-01 krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testerio savyb\u0117s ir parametrai<\/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\">Pagrindin\u0117s funkcijos<\/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\">Svetain\u0117 <strong data-start=\"4579\" data-end=\"4616\">FDT-01 krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testeris<\/strong> yra pla\u010diai pramon\u0117je naudojamas modelis, \u017einomas d\u0117l savo patikimumo ir patogumo naudoti. Kai kurios i\u0161 jo i\u0161skirtini\u0173 savybi\u0173 yra \u0161ios:<\/p>\n<ul data-start=\"4739\" data-end=\"5137\">\n<li data-start=\"4739\" data-end=\"4843\"><strong data-start=\"4741\" data-end=\"4783\">PLC valdymas ir jutiklinio ekrano valdymas<\/strong>: U\u017etikrinamas sklandus veikimas ir greita prieiga prie tyrim\u0173 rezultat\u0173.<\/li>\n<li data-start=\"4844\" data-end=\"4962\"><strong data-start=\"4846\" data-end=\"4871\">Keli bandym\u0173 metodai<\/strong>: Galima taikyti ir A, ir B metod\u0105, tod\u0117l, atsi\u017evelgiant \u012f bandom\u0105j\u0105 med\u017eiag\u0105, galima taikyti lanks\u010diai.<\/li>\n<li data-start=\"4963\" data-end=\"5052\"><strong data-start=\"4965\" data-end=\"4989\">Tikslus matavimas<\/strong>: Tikslus matavimas iki 0,1 g (0,1 J) tikslumu.<\/li>\n<li data-start=\"5053\" data-end=\"5137\"><strong data-start=\"5055\" data-end=\"5070\">Duomen\u0173 i\u0161vestis<\/strong>: Testeryje \u012fmontuotas spausdintuvas, kuriuo galima i\u0161 karto i\u0161vesti duomenis.<\/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\">Pagrindinis parametras<\/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\">Bandymo metodas Metodas<\/td>\n<td width=\"274\">A arba B metodas (neprivaloma)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Bandym\u0173 diapazonas<\/td>\n<td width=\"274\">A metodas: 50 ~ 2000 g \/ B metodas: 300 ~ 2000 g<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Str\u0117l\u0117s skersmuo<\/td>\n<td width=\"274\">A metodas: 38\u00b11mm \/ B metodas: 50\u00b11mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Poveikio auk\u0161tis<\/td>\n<td width=\"274\">660 mm\/1500 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Tikslumas<\/td>\n<td width=\"274\">0,1 g (0,1 J)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Spaustukas<\/td>\n<td width=\"274\">Pneumatinis spaustukas<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Duj\u0173 tiekimas<\/td>\n<td width=\"274\">0,6 MPa \u03a68 mm PU vamzd\u017eiai<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Pavyzd\u017eio dydis<\/td>\n<td width=\"274\">&gt; 150 mm x 150 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Maitinimo \u0161altinis<\/td>\n<td width=\"274\">110~220V 50Hz kintamosios srov\u0117s \u012ftampa<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Matmenys<\/td>\n<td width=\"274\">A metodas: 500*450*1200 mm (LWH)<br \/>B metodas: 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\">\u0160autuvo kritimo bandymo standartai<\/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\">Svetain\u0117 <strong data-start=\"5179\" data-end=\"5207\">Sm\u016bgio krintan\u010dia str\u0117le bandymas<\/strong> vadovaujasi \u012fvairi\u0173 tarptautini\u0173 standart\u0173 gair\u0117mis, \u012fskaitant:<\/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>: Nurodomas plastiko pl\u0117vel\u0117s atsparumo sm\u016bgiams bandymo metodas.<\/li>\n<li data-start=\"5363\" data-end=\"5463\"><strong data-start=\"5365\" data-end=\"5379\">ISO 7765-1<\/strong>: Apibr\u0117\u017eta plastikini\u0173 pl\u0117veli\u0173 ir lak\u0161t\u0173 sm\u016bginio stiprumo bandymo proced\u016bra.<\/li>\n<li data-start=\"5464\" data-end=\"5558\"><strong data-start=\"5466\" data-end=\"5481\">JIS K7124-1<\/strong>: Japonijos standartas, skirtas plastikini\u0173 med\u017eiag\u0173 atsparumui sm\u016bgiams matuoti.<\/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=\"Elastomerini\u0173 dangteli\u0173 pralaidumo bandymas\"><\/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\tU\u017etikrinkite savo pakuo\u010di\u0173 atitikt\u012f \u0161iandien\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\tSvetain\u0117 <strong>\u0160autuvo kritimo testeris<\/strong> yra esmin\u0117 priemon\u0117 vertinant <strong>sm\u016bginis stiprumas<\/strong> plon\u0173 med\u017eiag\u0173, pavyzd\u017eiui, plastikini\u0173 pl\u0117veli\u0173 ir lak\u0161t\u0173. Laikydamiesi nustatyt\u0173 standart\u0173, pvz. <strong>ASTM D1709<\/strong> ir <strong>ISO 7765<\/strong>, gamintojai gali u\u017etikrinti, kad j\u0173 gaminiai atitikt\u0173 b\u016btinus patvarumo ir eksploatacini\u0173 savybi\u0173 reikalavimus. Nesvarbu, ar naudojamas pakuot\u0117se, tekstil\u0117je, ar elektronikoje, \"Dart Drop Tester\" suteikia svarbi\u0173 \u012f\u017evalg\u0173, kurios padeda pagerinti med\u017eiag\u0173 patikimum\u0105 veikiant apkrovai.\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\/lt\/contact\/\">\n\t\t\t\t\t\tSpauskite \u010dia\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. 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