{"id":8173,"date":"2025-11-26T09:36:57","date_gmt":"2025-11-26T01:36:57","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8173"},"modified":"2025-11-26T09:38:11","modified_gmt":"2025-11-26T01:38:11","slug":"dart-impact-test-guide-for-plastics-with-astm-d1709-methods","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/fi\/dart-impact-test-guide-for-plastics-with-astm-d1709-methods\/","title":{"rendered":"Muovikalvojen ja pakkausmateriaalien tikaniskutesti"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8173\" class=\"elementor elementor-8173\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e64ce6 e-flex e-con-boxed e-con e-parent\" data-id=\"0e64ce6\" 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-fe06130 elementor-widget elementor-widget-heading\" data-id=\"fe06130\" 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\">Tikka-iskutestiopas muoveille ASTM D1709 -menetelmien avulla<\/h1>\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-2db9853 e-flex e-con-boxed e-con e-parent\" data-id=\"2db9853\" 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-b5b12bd elementor-widget elementor-widget-heading\" data-id=\"b5b12bd\" 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\">Muovikalvojen ja pakkausmateriaalien tikaniskutesti<\/h2>\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-d682919 e-flex e-con-boxed e-con e-parent\" data-id=\"d682919\" 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-be25138 elementor-widget elementor-widget-text-editor\" data-id=\"be25138\" 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>Muovikalvojen valmistajat, muuntajat ja laadunvalvontalaboratoriot k\u00e4ytt\u00e4v\u00e4t <strong data-start=\"651\" data-end=\"671\">tikan iskukoe<\/strong> arvioida, kuinka hyvin pakkausmateriaalit kest\u00e4v\u00e4t putoavan ammuksen iskuja. Joustopakkausten kehittyess\u00e4 jatkuvasti t\u00e4m\u00e4n testin ymm\u00e4rt\u00e4minen on t\u00e4rke\u00e4\u00e4, jotta voidaan varmistaa kalvon kest\u00e4vyys, est\u00e4\u00e4 kuljetusvauriot ja t\u00e4ytt\u00e4\u00e4 maailmanlaajuiset s\u00e4\u00e4ntelyn odotukset.<\/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-dc94930 e-flex e-con-boxed e-con e-parent\" data-id=\"dc94930\" 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-bcd66b0 elementor-widget elementor-widget-heading\" data-id=\"bcd66b0\" 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\">Tikka-iskutestin ymm\u00e4rt\u00e4minen ja sen merkitys<\/h2>\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-267a25a e-flex e-con-boxed e-con e-parent\" data-id=\"267a25a\" 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-1f0c92e elementor-widget elementor-widget-text-editor\" data-id=\"1f0c92e\" 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>The <strong data-start=\"998\" data-end=\"1018\">tikan iskukoe<\/strong> mittaa energiaa, joka tarvitaan muovikalvon rikkoutumiseen, kun puolipallon muotoinen tikka osuu siihen kiinte\u00e4lt\u00e4 korkeudelta. T\u00e4m\u00e4 arviointimenetelm\u00e4 auttaa ennustamaan reaalimaailman suorituskyky\u00e4, mukaan lukien pudotusvauriot kuljetuksen aikana, pakkauksen eheys k\u00e4sittelyn aikana ja ohutkalvomateriaalien yleinen sitkeys.<\/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-a76f28c e-flex e-con-boxed e-con e-parent\" data-id=\"a76f28c\" 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-07ad8af elementor-widget elementor-widget-text-editor\" data-id=\"07ad8af\" 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=\"1333\" data-end=\"1808\">ASTM D1709 ja ISO 7765 m\u00e4\u00e4rittelev\u00e4t standardimenettelyt, joissa m\u00e4\u00e4ritell\u00e4\u00e4n tikkojen koot, pudotuskorkeudet, ilmastointivaatimukset ja laskentamenetelm\u00e4t 50%:n vikaenergian m\u00e4\u00e4ritt\u00e4miseksi (tunnetaan my\u00f6s nimell\u00e4 \"vikaenergia\"). <strong data-start=\"1528\" data-end=\"1553\">iskuvika paino<\/strong>). Koska t\u00e4m\u00e4 testi kuvastaa kalvon koostumuksen, ekstruusiolaadun ja paksuuden tasaisuuden yhdistetty\u00e4 vaikutusta, sit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti kalvotuotannossa, elintarvikepakkauksissa, l\u00e4\u00e4kepakkausten l\u00e4pipainopakkausmateriaaleissa ja lukuisissa joustavissa pakkaussovelluksissa.<\/p><p data-start=\"1810\" data-end=\"2153\">Valmistajat tukeutuvat usein t\u00e4h\u00e4n testiin luodessaan spesifikaatioita, kelpuuttaessaan uusia materiaaleja ja suorittaessaan rutiininomaista laadunvalvontaa. Kun testi yhdistet\u00e4\u00e4n korkean tarkkuuden laitteeseen, kuten <em data-start=\"1988\" data-end=\"2033\">Cell Instruments putoavan tikan iskutestauslaite<\/em>, siit\u00e4 tulee v\u00e4ltt\u00e4m\u00e4t\u00f6n v\u00e4line materiaalin vikaantumisriskien minimoimiseksi ja tasaisen mekaanisen suorituskyvyn varmistamiseksi.<\/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-dabdefb e-flex e-con-boxed e-con e-parent\" data-id=\"dabdefb\" 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-501bb51 elementor-widget elementor-widget-heading\" data-id=\"501bb51\" 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\">Miten Tikka-iskutesti toimii<\/h2>\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-15ad671 e-flex e-con-boxed e-con e-parent\" data-id=\"15ad671\" 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-64d29ea elementor-widget elementor-widget-text-editor\" data-id=\"64d29ea\" 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>Tikka-iskutestiss\u00e4 k\u00e4ytet\u00e4\u00e4n vapaasti putoavaa puolipallon muotoista tikkaa, joka putoaa pystysuoraan kiinnitetyn kalvokappaleen p\u00e4\u00e4lle. Kalvo joko pett\u00e4\u00e4 tai kest\u00e4\u00e4 iskun. S\u00e4\u00e4t\u00e4m\u00e4ll\u00e4 tikan painon lis\u00e4yksi\u00e4 ja laskemalla ep\u00e4onnistumiset k\u00e4ytt\u00e4j\u00e4t m\u00e4\u00e4ritt\u00e4v\u00e4t painon, joka tuottaa testin tuloksen. <strong data-start=\"2457\" data-end=\"2477\">50%:n vikaantumisaste<\/strong>, joka edustaa materiaalin iskunkest\u00e4vyytt\u00e4.<\/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-ba7634b elementor-widget elementor-widget-heading\" data-id=\"ba7634b\" 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\">Testimenetelm\u00e4t A ja B<\/h2>\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-e16705f e-flex e-con-boxed e-con e-parent\" data-id=\"e16705f\" 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-43e3f4f elementor-widget elementor-widget-text-editor\" data-id=\"43e3f4f\" 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=\"2569\" data-end=\"2606\">ASTM D1709 sis\u00e4lt\u00e4\u00e4 kaksi testimenetelm\u00e4\u00e4:<\/p><ul><li data-start=\"2610\" data-end=\"2731\">Menetelm\u00e4ss\u00e4 A k\u00e4ytet\u00e4\u00e4n <strong data-start=\"2626\" data-end=\"2638\">38.10 mm<\/strong> tikan p\u00e4\u00e4, pudonnut <strong data-start=\"2663\" data-end=\"2673\">0.66 m<\/strong>, ihanteellinen elokuville, jotka vaativat painoja <strong data-start=\"2714\" data-end=\"2730\">50 g - 6 kg<\/strong>.<\/li><li>Menetelm\u00e4ss\u00e4 B k\u00e4ytet\u00e4\u00e4n <strong data-start=\"2750\" data-end=\"2762\">50,80 mm<\/strong> tikan p\u00e4\u00e4, pudonnut <strong data-start=\"2787\" data-end=\"2797\">1.52 m<\/strong>, soveltuu elokuviin, jotka vaativat <strong data-start=\"2828\" data-end=\"2846\">0,3 kg - 6 kg<\/strong>.<\/li><\/ul><p data-start=\"2849\" data-end=\"2977\">N\u00e4m\u00e4 kaksi menetelm\u00e4\u00e4 tuottavat tuloksia, jotka <strong data-start=\"2888\" data-end=\"2919\">ei voida verrata suoraan<\/strong> koska tikan koko, pudotuskorkeus ja iskuenergia vaihtelevat.<\/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-6af9a13 e-flex e-con-boxed e-con e-parent\" data-id=\"6af9a13\" 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-291346a elementor-widget elementor-widget-heading\" data-id=\"291346a\" 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\">Portaikkomenetelm\u00e4<\/h2>\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-892d813 e-flex e-con-boxed e-con e-parent\" data-id=\"892d813\" 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-3de59d7 elementor-widget elementor-widget-text-editor\" data-id=\"3de59d7\" 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=\"3006\" data-end=\"3205\">Portaikkomenetelm\u00e4ss\u00e4 tikan paino s\u00e4\u00e4det\u00e4\u00e4n jokaisen testin j\u00e4lkeen edellisen n\u00e4ytteen tuloksen perusteella. T\u00e4t\u00e4 menetelm\u00e4\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti, koska sill\u00e4 saadaan luotettava tilastollinen merkitsevyys v\u00e4hemmill\u00e4 n\u00e4ytteill\u00e4.<\/p><h3 data-start=\"3207\" data-end=\"3240\">Vaihtoehtoinen ryhmittelymenetelm\u00e4<\/h3><p data-start=\"3241\" data-end=\"3436\">T\u00e4ss\u00e4 testataan kymmenen n\u00e4ytteen ryhm\u00e4t yhdell\u00e4 painolla, ja painoa vaihdetaan ryhmien v\u00e4lill\u00e4. T\u00e4m\u00e4 menetelm\u00e4 on hy\u00f6dyllinen, kun yksityiskohtaista analyysia varten tarvitaan laaja vikaantumisjakauma.<\/p><h2 data-start=\"3438\" data-end=\"3495\">Drop Impact Testerin rooli kalvon tarkassa arvioinnissa<\/h2><p data-start=\"3497\" data-end=\"3732\">Luotettava <strong data-start=\"3508\" data-end=\"3530\">pudotusvaikutusmittari<\/strong> on olennaisen t\u00e4rke\u00e4 ASTM D1709- ja ISO 7765-standardien mukaisen tikan iskukokeen suorittamiseksi. Pudotuskorkeuden, tikan geometrian, puristuspaineen ja n\u00e4ytteen kohdistuksen tarkkuus vaikuttavat suoraan testin tarkkuuteen.<\/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-bc3cd0e e-flex e-con-boxed e-con e-parent\" data-id=\"bc3cd0e\" 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-e3db9c9 elementor-widget elementor-widget-text-editor\" data-id=\"e3db9c9\" 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<h3 data-start=\"3734\" data-end=\"3789\">Miksi korkean suorituskyvyn pudotustesteri on t\u00e4rke\u00e4 ominaisuus?<\/h3><ul><li data-start=\"3792\" data-end=\"3832\">Varmistaa <strong data-start=\"3800\" data-end=\"3814\">toistettavissa<\/strong> vaikutuspaikka<\/li><li data-start=\"3835\" data-end=\"3878\">Est\u00e4\u00e4 liukumisen vakaan kiinnityksen avulla<\/li><li data-start=\"3881\" data-end=\"3923\">S\u00e4ilytt\u00e4\u00e4 tarkat pudotuskorkeuden toleranssit<\/li><li data-start=\"3926\" data-end=\"3969\">Mahdollistaa tikan painon tarkan lis\u00e4\u00e4misen<\/li><li>V\u00e4hent\u00e4\u00e4 k\u00e4ytt\u00e4j\u00e4n vaihtelua<\/li><\/ul>\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-dab8c01 e-flex e-con-boxed e-con e-parent\" data-id=\"dab8c01\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e9d8a36 e-con-full e-flex e-con e-child\" data-id=\"e9d8a36\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b85fa36 elementor-widget elementor-widget-image\" data-id=\"b85fa36\" 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=\"300\" height=\"300\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-300x300.webp\" class=\"attachment-medium size-medium wp-image-8175\" alt=\"Tikka-iskutestiopas muoveille ASTM D1709 -menetelmien avulla\" srcset=\"https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-300x300.webp 300w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-100x100.webp 100w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-150x150.webp 150w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods-12x12.webp 12w, https:\/\/www.packqc.com\/wp-content\/uploads\/2025\/11\/Dart-Impact-Test-Guide-for-Plastics-with-ASTM-D1709-Methods.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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<div class=\"elementor-element elementor-element-0934467 e-con-full e-flex e-con e-child\" data-id=\"0934467\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe24f9a elementor-widget elementor-widget-text-editor\" data-id=\"fe24f9a\" 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>Luotettavaa laadunvalvontaa tavoitteleville laboratorioille tai valmistajille ammattik\u00e4ytt\u00f6\u00f6n tarkoitetun iskunkest\u00e4vyystesterin k\u00e4ytt\u00f6 on ratkaisevan t\u00e4rke\u00e4\u00e4. . <strong data-start=\"4134\" data-end=\"4181\">Cell Instruments putoavan tikan iskutestauslaite<\/strong> tarjoaa automatisoidun korkeudens\u00e4\u00e4d\u00f6n, tarkkuuskiristyksen ja luotettavat tikan irrotusj\u00e4rjestelm\u00e4t, joiden avulla k\u00e4ytt\u00e4j\u00e4t voivat saavuttaa vakaita ja toistettavia tuloksia ja t\u00e4ytt\u00e4\u00e4 samalla t\u00e4ysin ASTM- ja ISO-vaatimukset. Se on erityisen arvokas tuotantolaitoksille, jotka tarvitsevat johdonmukaista raportointia ja j\u00e4ljitett\u00e4viss\u00e4 olevia testitietoja.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c4594b e-flex e-con-boxed e-con e-parent\" data-id=\"9c4594b\" 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-bafd45c elementor-widget elementor-widget-text-editor\" data-id=\"bafd45c\" 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<h2 data-start=\"4490\" data-end=\"4537\">Tikan iskukokeiden tuloksiin vaikuttavat tekij\u00e4t<\/h2><p data-start=\"4539\" data-end=\"4609\">Useat materiaali- ja testimuuttujat vaikuttavat tikan iskunkest\u00e4vyyteen:<\/p><ul><li data-start=\"4613\" data-end=\"4691\"><strong data-start=\"4613\" data-end=\"4632\">Kalvon paksuus:<\/strong> Iskunkest\u00e4vyys kasvaa, mutta ei skaalaudu lineaarisesti.<\/li><li data-start=\"4694\" data-end=\"4793\"><strong data-start=\"4694\" data-end=\"4719\">Puristamisen tasaisuus:<\/strong> Mittojen vaihtelu, muotin linjat ja ep\u00e4puhtaudet vaikuttavat suuresti tuloksiin.<\/li><li data-start=\"4796\" data-end=\"4906\"><strong data-start=\"4796\" data-end=\"4814\">Materiaalityyppi:<\/strong> Polyeteeni, nailon, EVOH-komposiitit, BOPP ja monikerroskalvot k\u00e4ytt\u00e4ytyv\u00e4t kukin eri tavalla.<\/li><li data-start=\"4907\" data-end=\"4997\"><p data-start=\"4909\" data-end=\"4997\"><strong data-start=\"4909\" data-end=\"4926\">Ilmastointi:<\/strong> Elokuvat on k\u00e4sitelt\u00e4v\u00e4 <strong data-start=\"4956\" data-end=\"4964\">23\u00b0C<\/strong> ja <strong data-start=\"4969\" data-end=\"4979\">50% RH<\/strong> ennen testausta.<\/p><\/li><\/ul><p>Tarkat tiedot edellytt\u00e4v\u00e4t ilmastointimenettelyjen noudattamista, asianmukaista tikkatarkastusta ja ajoittaista kiinnityksen tarkistamista n\u00e4ytteen liukumisen v\u00e4ltt\u00e4miseksi.<\/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-3db9188 e-flex e-con-boxed e-con e-parent\" data-id=\"3db9188\" 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-1bb3b8f elementor-widget elementor-widget-text-editor\" data-id=\"1bb3b8f\" 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<h2 data-start=\"5148\" data-end=\"5224\">Tikka-iskutestin sovellukset pakkaus- ja materiaaliteollisuudessa<\/h2><p data-start=\"5226\" data-end=\"5264\">Tikan iskukoe on v\u00e4ltt\u00e4m\u00e4t\u00f6n:<\/p><ul><li data-start=\"5268\" data-end=\"5332\">Elintarvikepakkauskalvot, kuten PE, LLDPE ja monikerroksiset pussit.<\/li><li data-start=\"5335\" data-end=\"5394\">L\u00e4\u00e4kepakkauskalvot ja l\u00e4\u00e4kinn\u00e4llisten laitteiden pussit<\/li><li data-start=\"5397\" data-end=\"5452\">Maatalouskalvot, vuorauskalvot ja teollinen rullakalusto<\/li><li data-start=\"5455\" data-end=\"5514\">Joustavat laminaatit, jotka vaativat tarkkaa sitkeyden arviointia<\/li><li data-start=\"5517\" data-end=\"5556\">Uusien kalvomuotoilujen T&amp;K-testaus<\/li><li data-start=\"5559\" data-end=\"5619\">Saapuvan materiaalin tarkastus jalostajille ja k\u00e4sittelij\u00f6ille<\/li><\/ul><p data-start=\"5621\" data-end=\"5775\">Ymm\u00e4rt\u00e4m\u00e4ll\u00e4 iskunkest\u00e4vyytt\u00e4 valmistajat voivat suunnitella kalvoja, joiden pudotuskest\u00e4vyys on parempi, materiaalin k\u00e4ytt\u00f6 v\u00e4h\u00e4isemp\u00e4\u00e4 ja mekaaninen tasapaino optimoitu.<\/p><h2 data-start=\"5777\" data-end=\"5841\">Edut Cell Instruments:n putoavan tikan iskutestin k\u00e4yt\u00f6st\u00e4<\/h2><p data-start=\"5843\" data-end=\"5904\">The <strong data-start=\"5847\" data-end=\"5894\">Cell Instruments putoavan tikan iskutestauslaite<\/strong> tukee:<\/p><ul><li data-start=\"5908\" data-end=\"5943\">Automaattinen pudotuskorkeuden paikannus<\/li><li data-start=\"5946\" data-end=\"5999\">Eritt\u00e4in luja n\u00e4ytteen kiinnitys liukumisen est\u00e4miseksi<\/li><li data-start=\"6002\" data-end=\"6060\">Tarkkuusvalmisteiset tikank\u00e4rjet, joissa on valvotut toleranssit.<\/li><li data-start=\"6063\" data-end=\"6115\">Sis\u00e4\u00e4nrakennetut turvamekanismit k\u00e4ytt\u00e4j\u00e4n suojaamiseksi<\/li><li data-start=\"6116\" data-end=\"6178\"><p data-start=\"6118\" data-end=\"6178\">ASTM D1709:n ja ISO 7765:n mukainen tilastoraportointi.<\/p><\/li><\/ul><p data-start=\"6180\" data-end=\"6289\">Sen vankka rakenne ja edistyneet s\u00e4\u00e4timet tekev\u00e4t siit\u00e4 ihanteellisen laboratorioille, jotka etsiv\u00e4t tarkkuutta ja toistettavuutta.<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Muovien tikan iskutestausopas ASTM D1709 -menetelm\u00e4ll\u00e4 Tikan iskutesti muovikalvoille ja pakkausmateriaaleille Muovikalvojen valmistajat, jalostajat ja laadunvalvontalaboratoriot k\u00e4ytt\u00e4v\u00e4t tikan iskutesti\u00e4 arvioidakseen, kuinka hyvin pakkausmateriaalit kest\u00e4v\u00e4t putoavan ammuksen aiheuttaman iskun. Koska joustavat pakkaukset kehittyv\u00e4t jatkuvasti, t\u00e4m\u00e4n testin ymm\u00e4rt\u00e4minen on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4 [...]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8173","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/posts\/8173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/comments?post=8173"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/posts\/8173\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/media?parent=8173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/categories?post=8173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/fi\/wp-json\/wp\/v2\/tags?post=8173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}