{"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\/fi\/astm-d1709-dart-drop-tester-falling-dart-impact\/","title":{"rendered":"ASTM D1709 -nuolenpudotustestauslaite \u2013 putoavan nuolen isku"},"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\">Dart Drop Tester <br><small>- Putoavan tikan isku<\/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-pudotustestauslaite on keskeinen v\u00e4line materiaalitestauksessa, erityisesti muovikalvojen iskunkest\u00e4vyyden arvioinnissa. T\u00e4m\u00e4 testi on v\u00e4ltt\u00e4m\u00e4t\u00f6n pakkauksissa k\u00e4ytett\u00e4vien kalvojen kest\u00e4vyyden arvioimiseksi, etenkin kun ne altistuvat ulkoisille voimille k\u00e4sittelyn ja kuljetuksen aikana. Koska Dart-pudotustestauslaitteella voidaan m\u00e4\u00e4ritt\u00e4\u00e4 materiaalien iskunkest\u00e4vyys, sit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti eri toimialoilla, kuten elintarvikepakkauksissa, l\u00e4\u00e4keteollisuudessa ja elektroniikkateollisuudessa.<\/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\tNimi\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=\"Nimi\" 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\tYritys\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=\"Yritys\">\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\tS\u00e4hk\u00f6posti\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=\"S\u00e4hk\u00f6posti\" 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\tViesti\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=\"Viesti\"><\/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\">L\u00e4het\u00e4<\/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=\"fi\"\/><\/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\">Mik\u00e4 on Dart-pudotustestauslaite?<\/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-pudotustestauslaite on suunniteltu arvioimaan muovikalvojen, -levyjen, -folioiden ja muiden ohuiden materiaalien iskunkest\u00e4vyytt\u00e4 simuloimalla todellisia olosuhteita, joissa n\u00e4m\u00e4 materiaalit saattavat joutua \u00e4killisten iskujen kohteeksi. Testiss\u00e4 dart-nuoli pudotetaan materiaalille tietyst\u00e4 korkeudesta ja mitataan materiaalin rikkoutumiseen tarvittava energia. T\u00e4m\u00e4 testi tarjoaa valmistajille arvokasta tietoa, jonka avulla he voivat arvioida tuotteidensa kest\u00e4vyytt\u00e4 erilaisissa olosuhteissa.<\/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\">Putoavan nuolen iskukokeen menettelyn ymm\u00e4rt\u00e4minen<\/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- ja ISO 7765 -standardit<\/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\">The <strong data-start=\"1728\" data-end=\"1756\">Putoavan nuolen iskukoe<\/strong> sit\u00e4 s\u00e4\u00e4nnell\u00e4\u00e4n kansainv\u00e4lisill\u00e4 standardeilla, erityisesti <strong data-start=\"1805\" data-end=\"1819\">ASTM D1709<\/strong> ja <strong data-start=\"1824\" data-end=\"1836\">ISO 7765<\/strong>. N\u00e4m\u00e4 standardit antavat selke\u00e4t ohjeet testin suorittamiseen ja takaavat, ett\u00e4 tulokset ovat tarkkoja ja toistettavissa. ASTM D1709 -standardin mukaisessa testiss\u00e4 testi suoritetaan tyypillisesti pudottamalla nuoli tietyst\u00e4 korkeudesta materiaalin p\u00e4\u00e4lle ja m\u00e4\u00e4ritt\u00e4m\u00e4ll\u00e4 iskunkest\u00e4vyys grammoina tai jouleina. ISO 7765 -standardi sis\u00e4lt\u00e4\u00e4 samankaltaiset menettelytavat, mutta testausolosuhteissa ja laitteiden vaatimuksissa on pieni\u00e4 eroja.<\/p>\n<p data-start=\"2241\" data-end=\"2694\">Avain <strong data-start=\"2256\" data-end=\"2286\">dart-iskutestausmenettely<\/strong> on hallittu ymp\u00e4rist\u00f6 ja k\u00e4ytett\u00e4v\u00e4t tarkat laitteet. Se <strong data-start=\"2353\" data-end=\"2383\">Putoavan nuolen iskukest\u00e4vyystestauslaite<\/strong> Laite sis\u00e4lt\u00e4\u00e4 nuolirakenteen ja laukaisumekanismin, jotka takaavat tasaisen suorituskyvyn jokaisessa testiss\u00e4. Testikappale kiinnitet\u00e4\u00e4n tukevasti paikoilleen, ja nuoli p\u00e4\u00e4stet\u00e4\u00e4n putoamaan painovoiman vaikutuksesta. Testitulokset kirjataan ja analysoidaan, jotta voidaan m\u00e4\u00e4ritt\u00e4\u00e4 materiaalin iskunkest\u00e4vyys.<\/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\">Testausmenettely ja keskeiset parametrit<\/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\">Valmistelu<\/strong>: Testattava materiaali asetetaan tasaiselle pinnalle, ja sen paksuus mitataan.<\/li>\n<li data-start=\"2841\" data-end=\"3018\"><strong data-start=\"2844\" data-end=\"2858\">Testausj\u00e4rjestelyt<\/strong>: Tietty\u00e4 ominaispainoa omaava nuoli ripustetaan m\u00e4\u00e4ritettyyn korkeuteen. Nuolen korkeus ja paino riippuvat valitusta testausmenetelm\u00e4st\u00e4 (menetelm\u00e4 A tai menetelm\u00e4 B).<\/li>\n<li data-start=\"3019\" data-end=\"3218\"><strong data-start=\"3022\" data-end=\"3032\">Vaikutus<\/strong>: Nuoli vapautetaan, jolloin se putoaa vapaasti materiaalin p\u00e4\u00e4lle. Materiaali vaimentaa putoavan nuolen energian, ja voima mitataan materiaalin iskunkest\u00e4vyyden arvioimiseksi.<\/li>\n<li data-start=\"3219\" data-end=\"3350\"><strong data-start=\"3222\" data-end=\"3232\">Tulos<\/strong>: Testitulokset ilmoitetaan grammoina tai jouleina, ja ne kuvaavat materiaalin l\u00e4vist\u00e4miseen tai murtamiseen tarvittavaa energiaa.<\/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\">Dart-pudotustestauslaitteen k\u00e4ytt\u00f6kohteet<\/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\">The <strong data-start=\"3397\" data-end=\"3417\">Dart Drop Tester<\/strong> sit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti teollisuudenaloilla, joilla pakkausmateriaalien on oltava kest\u00e4vi\u00e4 ja iskunkest\u00e4vi\u00e4. T\u00e4ss\u00e4 on muutamia keskeisi\u00e4 k\u00e4ytt\u00f6kohteita:<\/p>\n<ul data-start=\"3549\" data-end=\"4023\">\n<li data-start=\"3549\" data-end=\"3741\"><strong data-start=\"3551\" data-end=\"3573\">Pakkausteollisuus<\/strong>: Sen varmistaminen, ett\u00e4 elintarvike-, juoma- ja l\u00e4\u00e4kepakkauksissa k\u00e4ytett\u00e4v\u00e4t muovikalvot, -levyt ja komposiittimateriaalit kest\u00e4v\u00e4t kuljetuksen aikana kohdistuvia ulkoisia voimia.<\/li>\n<li data-start=\"3742\" data-end=\"3866\"><strong data-start=\"3744\" data-end=\"3759\">Elektroniikka<\/strong>: Elektroniikkakomponenttien kuljetuksen aikana iskuilta suojaamiseen k\u00e4ytettyjen pakkausmateriaalien arviointi.<\/li>\n<li data-start=\"3867\" data-end=\"4020\"><strong data-start=\"3869\" data-end=\"3881\">Tekstiilit<\/strong>: Tekstiilimateriaalien iskunkest\u00e4vyyden testaaminen, mik\u00e4 on ratkaisevan t\u00e4rke\u00e4\u00e4 tietyiss\u00e4 k\u00e4ytt\u00f6kohteissa, kuten vaatteissa ja verhoilussa.<\/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\">Dart-pudotustestauslaitteen k\u00e4yt\u00f6n edut<\/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\">Luotettavat tiedot<\/strong>: Testi tuottaa tarkkoja ja toistettavia tuloksia, mik\u00e4 auttaa valmistajia tekem\u00e4\u00e4n perusteltuja p\u00e4\u00e4t\u00f6ksi\u00e4 materiaalien valinnassa.<\/li>\n<li data-start=\"4214\" data-end=\"4367\"><strong data-start=\"4217\" data-end=\"4238\">Laadunvarmistus<\/strong>: S\u00e4\u00e4nn\u00f6llinen testaus varmistaa pakkausmateriaalien kest\u00e4vyyden ja est\u00e4\u00e4 tuotteiden mahdolliset vauriot k\u00e4sittelyn tai kuljetuksen aikana.<\/li>\n<li data-start=\"4368\" data-end=\"4515\"><strong data-start=\"4371\" data-end=\"4395\">Materiaalin suorituskyky<\/strong>: Valmistajat voivat optimoida materiaalien koostumuksiaan Dart-pudotustestauksen tulosten perusteella iskunkest\u00e4vyyden parantamiseksi.<\/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\">FDT-01-pudotusdart-iskutestauslaitteen t\u00e4rkeimm\u00e4t ominaisuudet ja parametrit<\/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\">T\u00e4rkeimm\u00e4t ominaisuudet<\/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\">The <strong data-start=\"4579\" data-end=\"4616\">FDT-01 Putoavan tikan iskunkest\u00e4vyystestauslaite<\/strong> on alalla laajalti k\u00e4ytetty malli, joka tunnetaan luotettavuudestaan ja helppok\u00e4ytt\u00f6isyydest\u00e4\u00e4n. Sen merkitt\u00e4vimpi\u00e4 ominaisuuksia ovat muun muassa:<\/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-ohjaus ja kosketusn\u00e4yt\u00f6n k\u00e4ytt\u00f6<\/strong>: Takaa sujuvan toiminnan ja nopean p\u00e4\u00e4syn testituloksiin.<\/li>\n<li data-start=\"4844\" data-end=\"4962\"><strong data-start=\"4846\" data-end=\"4871\">Useita testausmenetelmi\u00e4<\/strong>: Tarjoaa sek\u00e4 menetelm\u00e4n A ett\u00e4 menetelm\u00e4n B, mik\u00e4 mahdollistaa joustavuuden testattavan materiaalin mukaan.<\/li>\n<li data-start=\"4963\" data-end=\"5052\"><strong data-start=\"4965\" data-end=\"4989\">Tarkka mittaus<\/strong>: Tarjoaa tarkan mittauksen, jonka tarkkuus on jopa 0,1 g (0,1 J).<\/li>\n<li data-start=\"5053\" data-end=\"5137\"><strong data-start=\"5055\" data-end=\"5070\">Tietojen tulostus<\/strong>: Testauslaitteessa on sis\u00e4\u00e4nrakennettu tulostin, joka mahdollistaa tietojen v\u00e4litt\u00f6m\u00e4n tulostamisen.<\/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\">P\u00e4\u00e4parametri<\/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\">Testausmenetelm\u00e4 Menetelm\u00e4<\/td>\n<td width=\"274\">A tai menetelm\u00e4 B (valinnainen)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Testialue<\/td>\n<td width=\"274\">Menetelm\u00e4 A: 50\u20132000 g \/ Menetelm\u00e4 B: 300\u20132000 g<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Dartin halkaisija<\/td>\n<td width=\"274\">Menetelm\u00e4 A: 38\u00b11 mm \/ Menetelm\u00e4 B: 50\u00b11 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Iskukorkeus<\/td>\n<td width=\"274\">660 mm\/1500 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Tarkkuus<\/td>\n<td width=\"274\">0,1 g (0,1 J)<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Kiinnitin<\/td>\n<td width=\"274\">Pneumaattinen kiinnitin<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Kaasutoimitus<\/td>\n<td width=\"274\">0,6 MPa, halkaisija 8 mm, PU-letku<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">N\u00e4ytteen koko<\/td>\n<td width=\"274\">&gt; 150 mm \u00d7 150 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Virtal\u00e4hde<\/td>\n<td width=\"274\">AC 110\u2013220 V, 50 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"162\">Ulottuvuus<\/td>\n<td width=\"274\">Menetelm\u00e4 A: 500 \u00d7 450 \u00d7 1200 mm (P \u00d7 L \u00d7 K)<br \/>Menetelm\u00e4 B: 500 \u00d7 450 \u00d7 2200 mm (P \u00d7 L \u00d7 K)<\/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\">Dart-pudotustestauksen standardit<\/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\">The <strong data-start=\"5179\" data-end=\"5207\">Putoavan nuolen iskukoe<\/strong> noudattaa eri kansainv\u00e4listen standardien asettamia ohjeita, muun muassa:<\/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>: M\u00e4\u00e4rittelee muovikalvon iskunkest\u00e4vyyden testausmenetelm\u00e4n.<\/li>\n<li data-start=\"5363\" data-end=\"5463\"><strong data-start=\"5365\" data-end=\"5379\">ISO 7765-1<\/strong>: M\u00e4\u00e4rittelee menettelyn muovikalvojen ja -levyjen iskulujuuden testaamiseksi.<\/li>\n<li data-start=\"5464\" data-end=\"5558\"><strong data-start=\"5466\" data-end=\"5481\">JIS K7124-1<\/strong>: Japanilainen standardi muovimateriaalien iskunkest\u00e4vyyden mittaamiseksi.<\/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=\"Elastomeeriset sulkimet L\u00e4p\u00e4isevyystesti\"><\/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\tVarmista pakkausten vaatimustenmukaisuus t\u00e4n\u00e4\u00e4n\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\tThe <strong>Dart Drop Tester<\/strong> on keskeinen v\u00e4line arvioitaessa <strong>iskulujuus<\/strong> ohuista materiaaleista, kuten muovikalvoista ja -levyist\u00e4. Noudattamalla vakiintuneita standardeja, kuten <strong>ASTM D1709<\/strong> ja <strong>ISO 7765<\/strong>, valmistajat voivat varmistaa, ett\u00e4 heid\u00e4n tuotteensa t\u00e4ytt\u00e4v\u00e4t tarvittavat kest\u00e4vyys- ja suorituskykyvaatimukset. Olipa kyseess\u00e4 sitten pakkausmateriaalit, tekstiilit tai elektroniikka, Dart-pudotustestauslaite tarjoaa t\u00e4rkeit\u00e4 tietoja, joiden avulla voidaan parantaa materiaalien luotettavuutta rasitustilanteissa.\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\/fi\/contact\/\">\n\t\t\t\t\t\tKlikkaa t\u00e4st\u00e4\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\/fi\/astm-d1709-dart-drop-tester-falling-dart-impact\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\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. 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