{"id":9830,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d1709-2\/"},"modified":"2026-04-16T09:53:04","modified_gmt":"2026-04-16T01:53:04","slug":"astm-d1709","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/fi\/standard\/astm-d1709\/","title":{"rendered":"ASTM D1709"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D1709:n keskeiset tikan iskunkest\u00e4vyystestimenetelm\u00e4t<\/h2>\n\n\n\n<p>ASTM D1709 hahmottelee kaksi ensisijaista <strong data-start=\"1111\" data-end=\"1139\">tikan iskunkest\u00e4vyystestimenetelm\u00e4t<\/strong>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D1709 Testimenetelm\u00e4 A:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u00e4ytt\u00e4\u00e4 tikkaa, jonka puolipallon muotoinen p\u00e4\u00e4 on halkaisijaltaan 38,10 \u00b1 0,13 mm.<\/li>\n\n\n\n<li>Tikka pudotetaan 0,66 \u00b1 0,01 metrin korkeudelta.<\/li>\n\n\n\n<li>Soveltuu kalvoille, joiden murtuminen edellytt\u00e4\u00e4 noin 50 g:n ja 6 kg:n v\u00e4lilt\u00e4 olevia tikkapainoja.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D1709 Testimenetelm\u00e4 B:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u00e4ytt\u00e4\u00e4 suurempaa tikank\u00e4rjen halkaisijaa (50,80 \u00b1 0,13 mm).<\/li>\n\n\n\n<li>Tikka laukaistaan 1,52 \u00b1 0,03 metrin korkeudelta.<\/li>\n\n\n\n<li>Sovelletaan kalvoihin, joiden iskunkest\u00e4vyys edellytt\u00e4\u00e4 0,3 kg-6 kg:n tikkapainoja.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"putoavan tikan iskutestauslaite muovikalvoille ja -levyille Menetelm\u00e4 A ja menetelm\u00e4 B ASTM D1709 ISO 7765-1\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/a3_9M0x3w7U?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>N\u00e4m\u00e4 testimenetelm\u00e4t ovat ratkaisevan t\u00e4rkeit\u00e4 muovikalvojen sitkeyden ja laadun arvioinnissa, ja niit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti eri teollisuudenaloilla, kuten pakkaus- ja elintarviketurvallisuussovelluksissa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tikaniskutestin ASTM D1709 testausmenetelm\u00e4t<\/h2>\n\n\n\n<p>Standardissa kuvataan kaksi tehokasta testausmenetelm\u00e4\u00e4, joiden avulla voidaan tunnistaa tikan paino, joka aiheuttaa 50%-murtuman testatuissa n\u00e4ytteiss\u00e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1991\" data-end=\"2022\">Portaiden testausmenetelm\u00e4<\/strong>\n<ul class=\"wp-block-list\">\n<li>Tikan painoa s\u00e4\u00e4det\u00e4\u00e4n jokaisen testin j\u00e4lkeen (sit\u00e4 lis\u00e4t\u00e4\u00e4n, jos n\u00e4yte ei vioitu, tai v\u00e4hennet\u00e4\u00e4n, jos se vioittuu).<\/li>\n\n\n\n<li>T\u00e4t\u00e4 menettely\u00e4 jatketaan, kunnes vikojen (X:t) tai ei-vikojen (0:t) m\u00e4\u00e4r\u00e4 saavuttaa kymmenen n\u00e4ytett\u00e4.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong data-start=\"2253\" data-end=\"2286\">Vaihtoehtoinen testausmenetelm\u00e4<\/strong>\n<ul class=\"wp-block-list\">\n<li>Testit tehd\u00e4\u00e4n kymmenen kappaleen ryhmille kiinte\u00e4ll\u00e4 tikan painolla.<\/li>\n\n\n\n<li>Tikan painoa s\u00e4\u00e4det\u00e4\u00e4n asteittain ryhmien v\u00e4lill\u00e4, kunnes havaitaan vikaantumisprosentti, joka on v\u00e4lill\u00e4 0-100%.<\/li>\n\n\n\n<li>V\u00e4hint\u00e4\u00e4n viisi ryhm\u00e4\u00e4 on testattava, jotta voidaan m\u00e4\u00e4ritt\u00e4\u00e4 luotettava iskun aiheuttama vikapaino.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Molemmat tekniikat tuottavat samanarvoisia ja tarkkoja tuloksia, joten valmistajat voivat valita menetelm\u00e4n, joka parhaiten vastaa heid\u00e4n toiminnallisia tarpeitaan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tikaniskutestin ASTM D1709 merkitys<\/h2>\n\n\n\n<p>The <strong data-start=\"2787\" data-end=\"2805\">Tikan pudotustesti<\/strong> on erityisen arvokas kriittisiss\u00e4 sovelluksissa k\u00e4ytett\u00e4vien muovikalvojen kest\u00e4vyyden arvioinnissa. ASTM D1709:n mukaan t\u00e4m\u00e4 testi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e4\u00e4ritt\u00e4\u00e4 tikan painon, joka johtaa 50%-kappaleen rikkoutumiseen standardoiduissa olosuhteissa.<\/li>\n\n\n\n<li>tunnustaa, ett\u00e4 iskunkest\u00e4vyyteen vaikuttavat merkitt\u00e4v\u00e4sti kalvon laatu ja tasaisuus.<\/li>\n\n\n\n<li>Tarjoaa ratkaisevan t\u00e4rke\u00e4\u00e4 tietoa tuotekehityst\u00e4 ja laadunvalvontaa varten ja auttaa materiaalien valinnassa suorituskyvyn ja turvallisuuden kannalta.<\/li>\n<\/ul>\n\n\n\n<p>On t\u00e4rke\u00e4\u00e4 huomata, ett\u00e4 tiedot, jotka on saatu <strong data-start=\"3337\" data-end=\"3354\">Testimenetelm\u00e4 A<\/strong> ja <strong data-start=\"3359\" data-end=\"3376\">Testimenetelm\u00e4 B<\/strong> eiv\u00e4t ole suoraan vertailukelpoisia testausolosuhteiden ja otosmuuttujien eroista johtuen. Varmista aina, ett\u00e4 valittu menetelm\u00e4 vastaa aiottua sovellusta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Oikean tikan pudotustesterin valitseminen<\/h2>\n\n\n\n<p>Tarkkaa ja luotettavaa testausta varten on otettava huomioon <strong data-start=\"3653\" data-end=\"3680\">Cell Instruments FDT-01<\/strong> <a href=\"https:\/\/www.packqc.com\/fi\/products\/fdt-01-dart-impact-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tikka iskutesteri<\/a>. Suunniteltu t\u00e4ytt\u00e4m\u00e4\u00e4n tiukat vaatimukset <a href=\"https:\/\/www.astm.org\/d1709-22.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D1709<\/a>, FDT-01 tarjoaa:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p data-start=\"3786\" data-end=\"3852\"><strong data-start=\"3786\" data-end=\"3812\">Joustava kokoonpano<\/strong> tukemaan sek\u00e4 testausmenetelmi\u00e4 A ett\u00e4 B.<\/p><\/li>\n\n\n\n<li><p data-start=\"3786\" data-end=\"3852\"><strong data-start=\"3855\" data-end=\"3879\" style=\"font-size: 1rem;\">K\u00e4ytt\u00e4j\u00e4yst\u00e4v\u00e4llinen muotoilu<\/strong><span style=\"font-size: 1rem;\"> tehokas testaus ja luotettavat tulokset.<\/span><\/p><\/li>\n\n\n\n<li><p data-start=\"3786\" data-end=\"3852\"><strong data-start=\"3928\" data-end=\"3949\" style=\"font-size: 1rem;\">Tarkka ohjaus<\/strong><span style=\"font-size: 1rem;\"> tikan painojen ja pudotuskorkeuksien osalta, mik\u00e4 takaa toistettavat ja toistettavat tulokset.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p>Cell Instruments on erikoistunut tarjoamaan r\u00e4\u00e4t\u00e4l\u00f6ityj\u00e4 testausratkaisuja, jotka auttavat valmistajia t\u00e4ytt\u00e4m\u00e4\u00e4n pakkaus-, elintarvike- ja l\u00e4\u00e4keteollisuuden sek\u00e4 muiden teollisuudenalojen s\u00e4\u00e4ntely- ja suorituskykyvaatimukset.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tOta yhteytt\u00e4 Hanki ASTM D1709 -testausratkaisu\t\t\t\t<\/h2>\n\n\n\n<p>ASTM D1709:n ymm\u00e4rt\u00e4minen ja soveltaminen <strong data-start=\"4289\" data-end=\"4316\">tikan iskunkest\u00e4vyystestimenetelm\u00e4<\/strong> varmistaa muovikalvojen luotettavuuden ja turvallisuuden todellisissa sovelluksissa. Ammattilaiset voivat arvioida kalvojen iskunkest\u00e4vyytt\u00e4 varmuudella portaikon kaltaisten vankkojen testausmenetelmien ja vaihtoehtoisten testausmenetelmien avulla, mik\u00e4 auttaa parantamaan tuotteita ja yll\u00e4pit\u00e4m\u00e4\u00e4n laadukkaita standardeja.<\/p>\n\n\n\n<p>Lis\u00e4tietoja <strong data-start=\"4646\" data-end=\"4673\">Cell Instruments FDT-01<\/strong> tai jos haluat keskustella r\u00e4\u00e4t\u00e4l\u00f6idyist\u00e4 testaustarpeista, ota yhteytt\u00e4 tekniseen tiimiimme jo t\u00e4n\u00e4\u00e4n!<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Dart Impact Test Methods in ASTM D1709 ASTM D1709 outlines two primary dart impact test methods: ASTM D1709 Test Method A: ASTM D1709 Test Method B: These test methods are critical in evaluating the toughness and quality of plastic films and are widely adopted in various industries, including packaging and food safety applications. Testing [&hellip;]<\/p>","protected":false},"featured_media":8175,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9830","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/standard\/9830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/media\/8175"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/media?parent=9830"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/standard-category?post=9830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}