{"id":5418,"date":"2024-11-19T11:08:52","date_gmt":"2024-11-19T03:08:52","guid":{"rendered":"https:\/\/www.qualitester.com\/?post_type=product&#038;p=5418"},"modified":"2024-12-05T15:47:38","modified_gmt":"2024-12-05T07:47:38","slug":"sale-melt-flow-index-tester","status":"publish","type":"product","link":"https:\/\/www.qualitester.com\/lv\/products-2\/sale-melt-flow-index-tester\/","title":{"rendered":"Ku\u0161anas pl\u016bsmas indeksa testeris"},"content":{"rendered":"<h2><strong>Ievads par kaus\u0113\u0161anas pl\u016bsmas indeksa testeri<\/strong><\/h2>\n<p>Port\u0101ls <strong>Ku\u0161anas pl\u016bsmas indeksa testeris<\/strong> ir augstas precizit\u0101tes instruments, kas paredz\u0113ts termoplastisko materi\u0101lu kaus\u0113juma pl\u016bsmas raksturlielumu m\u0113r\u012b\u0161anai kontrol\u0113tos apst\u0101k\u013cos. Nosakot kaus\u0113juma masas pl\u016bsmas \u0101trumu (MFR) un kaus\u0113juma tilpuma pl\u016bsmas \u0101trumu (MVR), \u0161is testeris sniedz v\u0113rt\u012bgu inform\u0101ciju par polim\u0113ru apstr\u0101d\u0101jam\u012bbu, kas ir b\u016btiska kvalit\u0101tes kontrolei, materi\u0101lu izv\u0113lei un ra\u017eo\u0161anas optimiz\u0101cijai. Neatkar\u012bgi no t\u0101, vai to izmanto automobi\u013cu, farm\u0101cijas, p\u0101rtikas iepakojuma vai elektronikas r\u016bpniec\u012bb\u0101, kaus\u0113\u0161anas pl\u016bsmas indeksa testeris nodro\u0161ina, ka materi\u0101li atbilst konkr\u0113t\u0101m pl\u016bsmas \u012bpa\u0161\u012bb\u0101m, lai tos var\u0113tu dro\u0161i apstr\u0101d\u0101t.<\/p>\n<h2><strong>Kaus\u0113juma pl\u016bsmas indeksa testera lietojumi<\/strong><\/h2>\n<p>Kaus\u0113juma pl\u016bsmas indeksa testeris tiek pla\u0161i izmantots nozar\u0113s, kur\u0101s nepiecie\u0161ama prec\u012bza polim\u0113ru materi\u0101lu test\u0113\u0161ana. Tas ir \u012bpa\u0161i piem\u0113rots, lai test\u0113tu <strong>in\u017eeniertehnisk\u0101 plastmasa<\/strong> ar augstu ku\u0161anas temperat\u016bru, piem. <strong>poliarilsulfons, neilons, fluoroplastika.<\/strong>, un <strong>polietil\u0113ns<\/strong>, k\u0101 ar\u012b plastmasas ar zem\u0101ku ku\u0161anas temperat\u016bru, t. sk. <strong>polipropil\u0113na<\/strong>, <strong>ABS<\/strong>, <strong>polistirols<\/strong>, un <strong>polioksimetil\u0113ns<\/strong>. Prec\u012bzi izm\u0113rot \u0161o materi\u0101lu pl\u016bsmas \u0101trumu, ra\u017eot\u0101ji var nodro\u0161in\u0101t, ka to plastmasu uzved\u012bba apstr\u0101des laik\u0101 b\u016bs paredzama un atbild\u012bs produkta specifik\u0101cij\u0101m.<\/p>\n<h3><strong>Nozares<\/strong>:<\/h3>\n<ul>\n<li><strong>Iepakojums<\/strong>: Nodro\u0161ina konsekventu iepakojuma pl\u0113vju un konteineru materi\u0101lu pl\u016bsmu.<\/li>\n<li><strong>Automobi\u013cu nozare<\/strong>: P\u0101rbauda transportl\u012bdzek\u013cu deta\u013c\u0101s izmantoto plastmasu uzticam\u012bbu.<\/li>\n<li><strong>Farmaceitiskie produkti<\/strong>: Apstiprina z\u0101\u013cu pieg\u0101des sist\u0113mu ra\u017eo\u0161anas konsekvenci.<\/li>\n<li><strong>Elektronika<\/strong>: P\u0101rbauda elektroniskajos komponentos izmantoto materi\u0101lu pl\u016bsmas raksturlielumus.<\/li>\n<li><strong>Medic\u012bnas<\/strong>: Nov\u0113rt\u0113 medic\u012bnas ier\u012b\u010du materi\u0101lu apstr\u0101d\u0101jam\u012bbu.<\/li>\n<\/ul>\n<h2><strong>Testa princips<\/strong><\/h2>\n<p>Kaus\u0113juma pl\u016bsmas indeksa testeris nosaka <strong>Ku\u0161anas masas pl\u016bsmas \u0101trums (MFR)<\/strong> un <strong>Ku\u0161anas tilpuma pl\u016bsmas \u0101trums (MVR)<\/strong> ekstrud\u0113jot izkaus\u0113tu materi\u0101lu no uzkars\u0113ta cilindra caur noteikta garuma un diametra presformu iepriek\u0161 noteiktos temperat\u016bras un slodzes apst\u0101k\u013cos.<\/p>\n<ul>\n<li><strong>MFR (A proced\u016bra)<\/strong>: Ar \u0161o metodi apr\u0113\u0137ina ekstr\u016bzijas \u0101trumu, m\u0113rot ekstrud\u0113t\u0101 materi\u0101la svaru noteikt\u0101 laika posm\u0101 (parasti 10 min\u016bt\u0113s) gramos 10 min\u016bt\u0113s (g\/10 min).<\/li>\n<li><strong>MVR (B proced\u016bra)<\/strong>: Izmantojot \u0161o metodi, m\u0113ra virzu\u013ca p\u0101rvietojumu noteikt\u0101 laik\u0101 vai att\u0101lum\u0101, t\u0101d\u0113j\u0101di ieg\u016bstot ekstr\u016bzijas \u0101trumu kubikcentimetros 10 min\u016bt\u0113s (cm\u00b3\/10 min).<\/li>\n<\/ul>\n<p>MVR var konvert\u0113t uz MFR vai otr\u0101di, ja <strong>kaus\u0113juma bl\u012bvums<\/strong> materi\u0101la testa temperat\u016br\u0101 ir zin\u0101ms.<\/p>\n<h2><strong>ISO 1133 un ASTM D1238 standarti<\/strong><\/h2>\n<p>Kaus\u0113\u0161anas pl\u016bsmas indeksa testeris atbilst starptautiski atz\u012btiem standartiem. <strong>ISO 1133<\/strong> un <strong>ASTM D1238<\/strong>, nodro\u0161inot prec\u012bzus un reproduc\u0113jamus rezult\u0101tus termoplastisko materi\u0101lu pl\u016bsmas \u012bpa\u0161\u012bbu m\u0113r\u012bjumos.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.iso.org\/standard\/83905.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ISO 1133-1<\/strong><\/a> un <a href=\"https:\/\/www.iso.org\/standard\/44274.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ISO 1133-2<\/strong><\/a> preciz\u0113t test\u0113\u0161anas metodes <strong>MFR<\/strong> un <strong>MVR<\/strong> noteik\u0161ana.<\/li>\n<li><a href=\"https:\/\/www.astm.org\/d1238-10.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM D1238<\/strong><\/a> sniedz vadl\u012bnijas termoplastisko materi\u0101lu kaus\u0113juma pl\u016bsmas \u0101truma m\u0113r\u012b\u0161anai kontrol\u0113tos temperat\u016bras, slodzes un presformas apst\u0101k\u013cos.<\/li>\n<\/ul>\n<p>\u0160ie standarti ir \u013coti svar\u012bgi, lai nodro\u0161in\u0101tu konsekvenci da\u017e\u0101d\u0101s laboratorij\u0101s, pie da\u017e\u0101diem ra\u017eot\u0101jiem un nozar\u0113s.<\/p>\n<h2><strong>MFR un MVR test\u0113\u0161anas metodes<\/strong><\/h2>\n<ul>\n<li><strong>Masas m\u0113r\u012b\u0161anas metode (MFR)<\/strong>: \u0160aj\u0101 test\u0101 tiek nosv\u0113rts laika interv\u0101l\u0101 sara\u017eotais ekstrud\u0101ts un \u0161ie dati tiek izmantoti, lai apr\u0113\u0137in\u0101tu kaus\u0113juma pl\u016bsmas \u0101trumu gramos 10 min\u016bt\u0113s.<\/li>\n<li><strong>Izspie\u0161anas m\u0113r\u012b\u0161anas metode (MVR)<\/strong>: M\u0113ra virzu\u013ca kust\u012bbu un apr\u0113\u0137ina ekstr\u016bzijas \u0101trumu kubikcentimetros 10 min\u016bt\u0113s.<\/li>\n<\/ul>\n<p><strong>Slodzes un temperat\u016bras kontrole<\/strong> ir \u013coti svar\u012bgi, lai nodro\u0161in\u0101tu konsekventus rezult\u0101tus. Ku\u0161anas pl\u016bsmas indeksa testeris var piel\u0101got vair\u0101kas slodzes iesp\u0113jas, s\u0101kot no <strong>0,325 kg<\/strong> uz <strong>21,6 kg<\/strong> atkar\u012bb\u0101 no test\u0113jam\u0101 materi\u0101la, un temperat\u016bra tiek prec\u012bzi kontrol\u0113ta, lai atbilstu test\u0113\u0161anas standartiem.<\/p>\n<h2><strong>Ku\u0161anas pl\u016bsmas indekss (MFR) un ku\u0161anas tilpuma pl\u016bsmas \u0101trums (MVR)<\/strong><\/h2>\n<ul>\n<li><strong>MFR (ku\u0161anas masas pl\u016bsmas \u0101trums)<\/strong>: MFR ir \u0101trums, ar k\u0101du polim\u0113ra materi\u0101ls tiek izspiests caur presformu noteiktos slodzes, temperat\u016bras un presformas izm\u0113ru apst\u0101k\u013cos. MFR nor\u0101da <strong>gramu uz 10 min\u016bt\u0113m<\/strong> (g\/10 min) vai <strong>decigrami min\u016bt\u0113<\/strong> (dg\/min).<\/li>\n<li><strong>MVR (ku\u0161anas tilpuma pl\u016bsmas \u0101trums)<\/strong>: MVR m\u0113ra ekstrud\u0113t\u0101 materi\u0101la tilpumu laika vien\u012bb\u0101 (kubikcentimetri 10 min\u016bt\u0113s), un tas ir \u012bpa\u0161i noder\u012bgs, ja runa ir par materi\u0101liem, kuriem nav konstanta ku\u0161anas bl\u012bvuma.<\/li>\n<\/ul>\n<p>\u0160ie m\u0113r\u012bjumi ir \u013coti svar\u012bgi ra\u017eot\u0101jiem, lai noteiktu, cik viegli plastmasu var apstr\u0101d\u0101t, ietekm\u0113jot t\u0101s izmanto\u0161anu da\u017e\u0101dos lietojumos, s\u0101kot no iesmidzin\u0101\u0161anas l\u012bdz ekstr\u016bzijai.<\/p>\n<h2><strong>Slodze MFR un MVR test\u0113\u0161an\u0101<\/strong><\/h2>\n<p>Port\u0101ls <strong>slodze<\/strong> MFR un MVR testos attiecas uz kop\u0113jo sp\u0113ku, ko rada virzu\u013ca un pievienoto atsvaru iedarb\u012bba. \u0160is sp\u0113ks ir \u013coti svar\u012bgs, lai noteiktu materi\u0101la ekstr\u016bzijas \u0101trumu konkr\u0113tos apst\u0101k\u013cos. . <strong>nomin\u0101l\u0101s slodzes<\/strong> test\u0113\u0161anai parasti izmanto <strong>0,325 kg, 1,200 kg, 2,160 kg, 3,800 kg, 5,000 kg, 10,000 kg.<\/strong>, un <strong>21 600 kg<\/strong>. Pareiz\u0101 slodze tiek izv\u0113l\u0113ta, pamatojoties uz materi\u0101la viskozit\u0101ti un v\u0113lamajiem testa apst\u0101k\u013ciem.<\/p>\n<h2><strong>Kaus\u0113\u0161anas pl\u016bsmas indeksa testera galven\u0101s funkcijas<\/strong><\/h2>\n<ul>\n<li><strong>Prec\u012bza temperat\u016bras kontrole<\/strong>: Regul\u0113jami sildelementi nodro\u0161ina prec\u012bzu un nemain\u012bgu temperat\u016bras kontroli, lai dro\u0161i test\u0113tu pla\u0161u termoplastisko materi\u0101lu kl\u0101stu.<\/li>\n<li><strong>Elast\u012bgas slodzes opcijas<\/strong>: Izv\u0113lieties no vair\u0101kiem nomin\u0101lmasas diapazoniem, kas piem\u0113roti da\u017e\u0101diem materi\u0101liem un testa apst\u0101k\u013ciem.<\/li>\n<li><strong>Lietot\u0101jam draudz\u012bga saskarne<\/strong>: Vienk\u0101r\u0161a vad\u012bba padara kaus\u0113\u0161anas pl\u016bsmas indeksa testeri viegli lietojamu, \u013caujot \u0101tri iestat\u012bt un prec\u012bzi test\u0113t.<\/li>\n<li><strong>Datu re\u0123istr\u0113\u0161ana un zi\u0146o\u0161ana<\/strong>: Nodro\u0161ina prec\u012bzas MFR un MVR v\u0113rt\u012bbas, kuras var re\u0123istr\u0113t un saglab\u0101t v\u0113l\u0101kai anal\u012bzei vai kvalit\u0101tes nodro\u0161in\u0101\u0161anai.<\/li>\n<\/ul>\n<h2><strong>K\u0101p\u0113c izv\u0113l\u0113ties Cell Instruments kaus\u0113\u0161anas pl\u016bsmas indeksa testeri?<\/strong><\/h2>\n<p>Cell Instruments kaus\u0113\u0161anas pl\u016bsmas indeksa testeris ir konstru\u0113ts t\u0101, lai nodro\u0161in\u0101tu visaugst\u0101ko precizit\u0101ti un konsekvenci MFR un MVR m\u0113r\u012bjumos saska\u0146\u0101 ar ISO 1133 un ASTM D1238 standartiem. M\u016bsu testeri ir izstr\u0101d\u0101ti, dom\u0101jot par iztur\u012bbu un \u0113rtu lieto\u0161anu, un tiem ir iztur\u012bga konstrukcija un intuit\u012bva vad\u012bba.<\/p>\n<h2><strong>Ieguvumi<\/strong>:<\/h2>\n<ul>\n<li><strong>Prec\u012bzi rezult\u0101ti<\/strong>: Atbilst starptautiskajiem standartiem, lai nodro\u0161in\u0101tu prec\u012bzus pl\u016bsmas m\u0113r\u012bjumus.<\/li>\n<li><strong>Piel\u0101gojamas opcijas<\/strong>: Var konfigur\u0113t da\u017e\u0101diem polim\u0113riem un test\u0113\u0161anas pras\u012bb\u0101m.<\/li>\n<li><strong>Uzticam\u012bba<\/strong>: Paredz\u0113ts nep\u0101rtrauktai lieto\u0161anai r\u016bpniec\u012bb\u0101 un p\u0113tniec\u012bb\u0101.<\/li>\n<li><strong>Atbilst\u012bba nozares standartiem<\/strong>: Atbilst <strong>ISO 1133<\/strong> un <strong>ASTM D1238<\/strong>, nodro\u0161inot uzticamu un atk\u0101rtojamu test\u0113\u0161anu.<\/li>\n<\/ul>\n<p>Kaus\u0113juma pl\u016bsmas indeksa testeris ir b\u016btisks instruments termoplastisko materi\u0101lu pl\u016bsmas raksturlielumu nov\u0113rt\u0113\u0161anai, lai nodro\u0161in\u0101tu materi\u0101lu atbilst\u012bbu to apstr\u0101des pras\u012bb\u0101m. Neatkar\u012bgi no t\u0101, vai tas paredz\u0113ts kvalit\u0101tes kontrolei, materi\u0101lu izp\u0113tei vai ra\u017eo\u0161anas optimiz\u0101cijai, \u0161is testeris nodro\u0161ina uzticamus un prec\u012bzus rezult\u0101tus, kas atbilst pras\u012bb\u0101m. <strong>ISO 1133<\/strong> un <strong>ASTM D1238<\/strong> standarti. Cell Instruments kaus\u0113\u0161anas pl\u016bsmas indeksa testeris ar piel\u0101gojam\u0101m opcij\u0101m un lietot\u0101jam draudz\u012bgu darb\u012bbu ir ide\u0101la izv\u0113le jebkurai laboratorijai vai ra\u017eo\u0161anas videi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Port\u0101ls <strong>Ku\u0161anas pl\u016bsmas indeksa testeris<\/strong> ir augstas precizit\u0101tes instruments, kas paredz\u0113ts termoplastisko materi\u0101lu kaus\u0113juma pl\u016bsmas raksturlielumu m\u0113r\u012b\u0161anai kontrol\u0113tos apst\u0101k\u013cos. Nosakot kaus\u0113juma masas pl\u016bsmas \u0101trumu (MFR) un kaus\u0113juma tilpuma pl\u016bsmas \u0101trumu (MVR), \u0161is testeris sniedz v\u0113rt\u012bgu inform\u0101ciju par polim\u0113ru apstr\u0101d\u0101jam\u012bbu, kas ir b\u016btiska kvalit\u0101tes kontrolei, materi\u0101lu izv\u0113lei un ra\u017eo\u0161anas optimiz\u0101cijai. Neatkar\u012bgi no t\u0101, vai to izmanto automobi\u013cu, farm\u0101cijas, p\u0101rtikas iepakojuma vai elektronikas r\u016bpniec\u012bb\u0101, kaus\u0113\u0161anas pl\u016bsmas indeksa testeris nodro\u0161ina, ka materi\u0101li atbilst konkr\u0113t\u0101m pl\u016bsmas \u012bpa\u0161\u012bb\u0101m, lai tos var\u0113tu dro\u0161i apstr\u0101d\u0101t.<\/p>","protected":false},"featured_media":6307,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"product_cat":[1127,845,1126,1125,16,95],"product_tag":[],"class_list":{"0":"post-5418","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm-d1238","7":"product_cat-customization","8":"product_cat-iso-1133-1","9":"product_cat-iso-1133-2","10":"product_cat-plastic-packaging-testers","11":"product_cat-products","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-left","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/product\/5418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/comments?post=5418"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/product\/5418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/media\/6307"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/media?parent=5418"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/product_cat?post=5418"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/lv\/wp-json\/wp\/v2\/product_tag?post=5418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}