{"id":2714,"date":"2024-08-06T06:14:23","date_gmt":"2024-08-06T06:14:23","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2714"},"modified":"2025-09-12T09:31:35","modified_gmt":"2025-09-12T01:31:35","slug":"coefficient-of-friction-of-plastic-films","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/lt\/coefficient-of-friction-of-plastic-films\/","title":{"rendered":"Plastikini\u0173 pl\u0117veli\u0173 trinties koeficiento supratimas: ASTM D1894 ir ISO 8295 standartai"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2714\" class=\"elementor elementor-2714\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3768e1 e-flex e-con-boxed e-con e-parent\" data-id=\"d3768e1\" 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-2a952ce elementor-widget elementor-widget-heading\" data-id=\"2a952ce\" 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\">Plastikini\u0173 pl\u0117veli\u0173 trinties koeficiento supratimas: ASTM D1894 ir ISO 8295 standartai<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b519bdc elementor-widget elementor-widget-text-editor\" data-id=\"b519bdc\" 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>\u012evadas<\/h2><p>Trinties koeficientas (CoF) yra kritinis med\u017eiag\u0173 bandymo parametras, kiekybi\u0161kai \u012fvertinantis pasiprie\u0161inim\u0105, atsirandant\u012f, kai du pavir\u0161iai slysta vienas prie\u0161 kit\u0105. \u0160i priemon\u0117 ypa\u010d svarbi plastikin\u0117ms pl\u0117vel\u0117ms, kur ji turi \u012ftakos med\u017eiagos tvarkymui, apdorojimui ir galutiniam naudojimui. Tiksl\u016bs CoF matavimai u\u017etikrina kokyb\u0119, saug\u0105 ir na\u0161um\u0105, tod\u0117l jie yra b\u016btini \u012fvairiose pramon\u0117s \u0161akose, \u012fskaitant pakuotes, medicinos prietaisus ir tekstil\u0119.<\/p><h2>Trinties koeficiento reik\u0161m\u0117 plastikin\u0117se pl\u0117vel\u0117se<\/h2><p>Plastikin\u0117s pl\u0117vel\u0117s pla\u010diai naudojamos pakuot\u0117se, kur j\u0173 CoF turi \u012ftakos ir gamybos procesui, ir galutinio produkto funkcionalumui. Tikslus CoF supratimas padeda optimizuoti med\u017eiag\u0173 savybes ir u\u017etikrinti, kad pl\u0117vel\u0117s pernelyg nesulipt\u0173 arba neslyst\u0173 per lengvai, o tai gali pakenkti pakuot\u0117s vientisumui.<\/p><h2>Trinties koeficiento tyrimo metodai<\/h2>\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-1d7aacc elementor-widget elementor-widget-video\" data-id=\"1d7aacc\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&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\t\t<div class=\"elementor-element elementor-element-fce5bed elementor-widget elementor-widget-text-editor\" data-id=\"fce5bed\" 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>ASTM D1894: Standartinis plastikin\u0117s pl\u0117vel\u0117s ir lak\u0161t\u0173 statini\u0173 ir kinetini\u0173 trinties koeficient\u0173 bandymo metodas<\/h3><p><strong>Ap\u017evalga:<\/strong> <a href=\"https:\/\/www.packqc.com\/lt\/product-category\/astm-standard\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">ASTM D1894<\/a> pateikia standartizuot\u0105 plastikini\u0173 pl\u0117veli\u0173 statinio ir kinetinio CoF matavimo proced\u016br\u0105. Statinis CoF yra pradinis pasiprie\u0161inimas jud\u0117jimui, o kinetinis CoF yra pasiprie\u0161inimas jud\u0117jimo metu.<\/p><h4><strong>Bandymo proced\u016bra:<\/strong><\/h4><ol><li><strong>M\u0117ginio paruo\u0161imas:<\/strong> M\u0117ginius supjaustykite juostel\u0117mis ir kondicionuokite, kaip nurodyta.<\/li><li><strong>Bandymo s\u0105ranka:<\/strong> Pad\u0117kite pl\u0117vel\u0119 ant horizontalios plok\u0161tumos ir per j\u0105 traukite roges, padengtas ta pa\u010dia arba kita med\u017eiaga.<\/li><li><strong>I\u0161matavimai:<\/strong> U\u017era\u0161ykite j\u0117gas, reikalingas jud\u0117jimui prad\u0117ti ir palaikyti, kad b\u016bt\u0173 galima nustatyti statin\u012f ir kinetin\u012f CoF.<\/li><\/ol><h4><strong>Reikalavimai:<\/strong><\/h4><ul><li><strong>Kalibravimas:<\/strong> Norint atlikti tikslius matavimus, b\u016btina reguliariai kalibruoti \u012frang\u0105.<\/li><li><strong>Bandymo greitis:<\/strong> Paprastai nustatomas 150 mm\/min.<\/li><li><strong>Aplinkos s\u0105lygos:<\/strong> Kontroliuojama temperat\u016bra ir dr\u0117gm\u0117 yra labai svarb\u016bs.<\/li><\/ul><h3>ISO 8295: Plastikai. Pl\u0117vel\u0117 ir lak\u0161tai. Trinties koeficiento nustatymas<\/h3><p><strong>Ap\u017evalga:<\/strong> <a href=\"https:\/\/www.packqc.com\/lt\/product-category\/iso\/iso-8295\/\" target=\"_blank\" rel=\"noopener\">ISO 8295<\/a> yra tarptautinis plastikini\u0173 pl\u0117veli\u0173 CoF nustatymo standartas, u\u017etikrinantis testavimo proced\u016br\u0173 ir rezultat\u0173 nuoseklum\u0105 visame pasaulyje.<\/p><h4><strong>Bandymo proced\u016bra:<\/strong><\/h4><ol><li><strong>M\u0117ginio paruo\u0161imas:<\/strong> Paruo\u0161kite ir kondicionuokite m\u0117ginius pana\u0161iai kaip ASTM D1894.<\/li><li><strong>Bandymo s\u0105ranka:<\/strong> Pad\u0117kite m\u0117gin\u012f ant lygaus pavir\u0161iaus ir pastoviu grei\u010diu traukite per j\u012f nurodyto svorio roges.<\/li><li><strong>I\u0161matavimai:<\/strong> I\u0161matuokite statines ir kinetin\u0117s trinties j\u0117gas, kad apskai\u010diuotum\u0117te CoF.<\/li><\/ol><h4><strong>Reikalavimai:<\/strong><\/h4><ul><li><strong>Bandymo greitis:<\/strong> Nustatykite nuo 100 iki 300 mm\/min, paprastai 100 mm\/min.<\/li><li><strong>Rogu\u010di\u0173 svoris:<\/strong> Nurodyta pagal standart\u0105.<\/li><li><strong>Aplinkos s\u0105lygos:<\/strong> Norint u\u017etikrinti pakartojamum\u0105, bandymai turi b\u016bti atliekami kontroliuojamomis s\u0105lygomis.<\/li><\/ul><h3>Trinties koeficiento testavimo taikymai<\/h3><h5>Pakavimo med\u017eiagos<\/h5><p>Pakuo\u010di\u0173 pramon\u0117je CoF bandymai u\u017etikrina, kad med\u017eiagos i\u0161likt\u0173 vientisos tvarkant ir transportuojant. D\u0117l didelio CoF gali kilti sunkum\u0173 apdorojant, o d\u0117l ma\u017eo CoF paketai gali slysti, o tai gali tur\u0117ti \u012ftakos sukrovimui.<\/p><h3>Medicina ir farmacija<\/h3><p>Medicinos prietais\u0173 ir vaist\u0173 pakuo\u010di\u0173 CoF kontrol\u0117 yra gyvybi\u0161kai svarbi siekiant u\u017etikrinti saugum\u0105 ir funkcionalum\u0105. Tai u\u017etikrina, kad pakavimo med\u017eiagos atitikt\u0173 norminius standartus ir veikt\u0173 taip, kaip numatyta, nepakenkiant gaminiui.<\/p><h3>Tekstil\u0117 ir klijai<\/h3><p>Tekstil\u0117je CoF veikia rank\u0173 poj\u016bt\u012f ir audini\u0173 veikim\u0105. Klij\u0173 atveju tai lemia sukibimo stiprum\u0105 ir naudojimo paprastum\u0105, turint\u012f \u012ftakos gamybos procesui ir galutinio naudojimo efektyvumui.<\/p><h2>Cell Instruments Trinties koeficiento tikrinimo \u012franga<\/h2>\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-a5109cc elementor-widget elementor-widget-image\" data-id=\"a5109cc\" 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\t<a href=\"https:\/\/www.packqc.com\/lt\/product-category\/coefficient-of-friction-tester\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/ASTM-D1894-Coefficient-of-Friction-of-Plastic-Films-ISO-8295-Static-COF-Testing-Machine-for-Films-qs74rqpvfvr18f8xw51naevsebvyd6h8f5wcj46x68.jpg\" title=\"ASTM D1894 Plastikini\u0173 pl\u0117veli\u0173 trinties koeficientas ISO 8295 Pl\u0117veli\u0173 statinio COF testavimo aparatas\" alt=\"ASTM D1894 Plastikini\u0173 pl\u0117veli\u0173 trinties koeficientas ISO 8295 Pl\u0117veli\u0173 statinio COF testavimo aparatas\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-c7b5b2d elementor-widget elementor-widget-text-editor\" data-id=\"c7b5b2d\" 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>\u201eCell Instruments\u201c si\u016blo pa\u017eangiausias technologijas <a href=\"https:\/\/www.packqc.com\/lt\/product\/coefficient-of-friction-testing-equipment\/\" target=\"_blank\" rel=\"noopener\">Trinties koeficiento tikrinimo \u012franga<\/a> sukurta siekiant patenkinti \u012fvairius klient\u0173 poreikius. M\u016bs\u0173 \u012franga sukurta siekiant tikslumo, patikimumo ir universalumo, u\u017etikrinan\u010dio nuoseklius ir tikslius rezultatus.<\/p><h3><strong>Pagrindin\u0117s funkcijos:<\/strong><\/h3><ul><li><strong>Didelis tikslumas:<\/strong> Tiksl\u016bs CoF matavimai su minimaliu kintamumu.<\/li><li><strong>Patogi vartotojo s\u0105saja:<\/strong> Lengvai naudojami valdikliai ir intuityvi programin\u0117 \u012franga.<\/li><li><strong>Tinkinimo parinktys:<\/strong> Pritaikomi sprendimai, atitinkantys specifinius testavimo reikalavimus.<\/li><li><strong>Tvirtas dizainas:<\/strong> Patvarus ir reikalauja minimalios prie\u017ei\u016bros.<\/li><\/ul><h2>I\u0161vada<\/h2><p>Plastikini\u0173 pl\u0117veli\u0173 trinties koeficientas yra labai svarbus \u012fvairi\u0173 pramon\u0117s \u0161ak\u0173 rodiklis. Standart\u0173, toki\u0173 kaip ASTM D1894 ir ISO 8295, laikymasis u\u017etikrina nuoseklius ir patikimus matavimus, optimizuoja med\u017eiag\u0173 veikim\u0105 ir atitikim\u0105 pramon\u0117s reikalavimams. \u201eCell Instruments\u201c trinties koeficiento tikrinimo \u012franga u\u017etikrina \u0161i\u0173 kritini\u0173 matavim\u0173 tikslum\u0105 ir patikimum\u0105.<\/p><h2>DUK<\/h2><ol><li><p><strong>Koks yra plastikini\u0173 pl\u0117veli\u0173 trinties koeficientas?<\/strong><\/p><ul><li>Trinties koeficientas (CoF) kiekybi\u0161kai \u012fvertina pasiprie\u0161inim\u0105, susidarant\u012f plastikin\u0117ms pl\u0117vel\u0117ms slystant vienai \u012f kit\u0105 ar kitus pavir\u0161ius, o tai turi \u012ftakos med\u017eiag\u0173 tvarkymui ir veikimui.<\/li><\/ul><\/li><li><p><strong>Kod\u0117l CoF svarbus pakuot\u0117se?<\/strong><\/p><ul><li>CoF daro \u012ftak\u0105 pakavimo med\u017eiag\u0173 apdorojimo ir tvarkymo paprastumui, u\u017etikrinant, kad jos pernelyg nesulipt\u0173 arba per lengvai neslyst\u0173, taip i\u0161saugomas pakuot\u0117s vientisumas.<\/li><\/ul><\/li><li><p><strong>Kaip ASTM D1894 standartizuoja CoF testavim\u0105?<\/strong><\/p><ul><li>ASTM D1894 pateikia nuosekli\u0105 plastikini\u0173 pl\u0117veli\u0173 statinio ir kinetinio CoF matavimo metodik\u0105, u\u017etikrinan\u010di\u0105 rezultat\u0173 palyginamum\u0105 \u012fvairiose laboratorijose ir pramon\u0117s \u0161akose.<\/li><\/ul><\/li><li><p><strong>Kokios yra pagrindin\u0117s \u201eCell Instruments\u201c CoF testavimo \u012frangos savyb\u0117s?<\/strong><\/p><ul><li>Didelis tikslumas, patogi s\u0105saja, tinkinimo parinktys ir tvirtas dizainas yra pagrindin\u0117s savyb\u0117s, u\u017etikrinan\u010dios tikslius ir patikimus CoF matavimus.<\/li><\/ul><\/li><li><p><strong>Kaip aplinkos s\u0105lygos veikia CoF testavim\u0105?<\/strong><\/p><ul><li>Kontroliuojama temperat\u016bra ir dr\u0117gm\u0117s lygiai yra labai svarb\u016bs atliekant CoF bandym\u0105, siekiant u\u017etikrinti rezultat\u0173 pakartojamum\u0105 ir tikslum\u0105.<\/li><\/ul><\/li><\/ol>\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-3001dc5 elementor-widget elementor-widget-text-editor\" data-id=\"3001dc5\" 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>Susij\u0119 produktai<\/h2><p><a href=\"https:\/\/www.packqc.com\/lt\/product\/coefficient-of-friction-testing-equipment\/\">Trinties koeficiento tikrinimo \u012franga<\/a><\/p><h2>Susij\u0119s straipsnis<\/h2><p><a href=\"https:\/\/www.packqc.com\/lt\/cof-testing-for-films-methods-and-standards\/\">COF testavimas filmams<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/dynamic-friction-testing-machine-improve-quality\/\">Dinamin\u0117s trinties testavimo ma\u0161ina<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/film-friction-coefficient-tester-for-plastic-films\/\">Pl\u0117vel\u0117s trinties koeficiento testeris<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/measure-the-coefficient-of-friction-of-paper\/\">Popieriaus trinties koeficientas<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/friction-test-method-for-packaging-films\/\">Pakavimo pl\u0117veli\u0173 trinties bandymo metodas<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/how-to-conduct-paper-friction-testing-with-astm-d1894\/\">Popieriaus trinties testeris<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/friction-testing-for-paper-products-astm-d1894-iso-8295\/\">Popieriaus gamini\u0173 trinties bandymas<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/best-friction-test-equipment-for-paper-products\/\">Popieriaus gamini\u0173 trinties bandymo \u012franga<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/lt\/importance-of-friction-coefficient-tester-for-paper\/\">Trinties koeficiento testeris popieriui<\/a><\/p><h2>Nuoroda<\/h2><p><a href=\"https:\/\/www.iso.org\/standard\/20760.html\" rel=\"nofollow noopener\" target=\"_blank\">ISO 8295<\/a><\/p><p><a href=\"https:\/\/www.astm.org\/d1894-14.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D1894<\/a><\/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>Plastikini\u0173 pl\u0117veli\u0173 trinties koeficiento supratimas: ASTM D1894 ir ISO 8295 standartai \u012evadas Trinties koeficientas (CoF) yra esminis parametras atliekant med\u017eiag\u0173 bandymus, kiekybi\u0161kai \u012fvertinantis pasiprie\u0161inim\u0105, atsirandant\u012f dviem pavir\u0161iams slystant vienas prie\u0161 kit\u0105. \u0160i priemon\u0117 ypa\u010d svarbi plastikin\u0117ms pl\u0117vel\u0117ms, kur ji turi \u012ftakos med\u017eiagos tvarkymui, apdorojimui ir galutiniam naudojimui [\u2026]<\/p>","protected":false},"author":2,"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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2714","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/posts\/2714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/comments?post=2714"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/posts\/2714\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/media?parent=2714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/categories?post=2714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/lt\/wp-json\/wp\/v2\/tags?post=2714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}