ISO 1133<\/strong> - Lydalo mas\u0117s srauto (MFR) ir lydalo t\u016brio srauto (MVR) nustatymas<\/p>\n\n\n\n Nenuoseklus MFR gali neigiamai paveikti na\u0161um\u0105 ir produkt\u0173 kokyb\u0119. Didelis lydalo srautas gali sukelti blyksnius ir \u012frangos pa\u017eeidimus, o d\u0117l ma\u017eo lydalo srauto detal\u0117s gali b\u016bti nepilnai u\u017epildytos, tod\u0117l padid\u0117ja broko skai\u010dius.<\/p>\n\n\n\n Polimero savyb\u0117s, pavyzd\u017eiui, molekulin\u0117s grandin\u0117s strukt\u016bra, daro didel\u0119 \u012ftak\u0105 lydalo tek\u0117jimo savyb\u0117ms.<\/p>\n\n\n\n Didel\u0117 molekulin\u0117 mas\u0117<\/strong> = Ma\u017eesn\u0117 MFR, rodanti stipresnius ry\u0161ius ir didesn\u0119 klamp\u0105.<\/p>\n\n\n\n Ma\u017ea molekulin\u0117 mas\u0117<\/strong> = didesnis MFR, rei\u0161kiantis lengvesn\u012f tek\u0117jim\u0105 d\u0117l didesnio polimero stuburo judrumo.<\/p>\n\n\n\n P\u016bstasis liejimas:<\/strong> Naudokite dervas, kuri\u0173 MFR yra ma\u017eas (0,2-0,8).<\/p>\n\n\n\n Ekstruzijos:<\/strong> Pasirinkite dervas, kuri\u0173 MFR yra ma\u017edaug 1.<\/p>\n\n\n\n liejimas \u012fpur\u0161kimo b\u016bdu:<\/strong> Pageidautina naudoti didesnio MFR dervas (10-30).<\/p>\n\n\n\n Pereiti i\u0161 vienos dervos \u012f kit\u0105 gali b\u016bti sud\u0117tinga. Asaclean<\/strong> si\u016blo prap\u016btimo mi\u0161inius, pritaikytus skirtingiems procesams, derv\u0173 tipams ir MFR reikalavimams.<\/p>\n\n\n\n Jei d\u0117l derv\u0173 suderinamumo problem\u0173 susid\u016br\u0117te su prap\u016btimo problemomis, pasikonsultav\u0119 su techniniu pardavim\u0173 atstovu galite pasirinkti geriausi\u0105 prap\u016btimo mi\u0161in\u012f.<\/p>\n\n\n\n Plastiko populiarum\u0105 lemia jo lankstumas ir galimyb\u0117 j\u012f perdirbti. . Lydymosi srauto indeksas (MFI)<\/strong> padeda nustatyti, koks plastikas tinka konkre\u010dioms reikm\u0117ms.<\/p>\n\n\n\n Klampa yra labai svarbi nustatant plastiko tinkamum\u0105. Nor\u0117dami u\u017etikrinti optimalius rezultatus, gamintojai turi i\u0161bandyti \u017ealiavos elgsen\u0105 perdirbimo s\u0105lygomis.<\/p>\n\n\n\n Laboratorinis bandym\u0173 prietaisas \u012fkaitina plastiko granules iki 400 \u00b0C temperat\u016bros ir per 10 minu\u010di\u0173 i\u0161matuoja i\u0161spaust\u0105 med\u017eiag\u0105. Pagal i\u0161spausto plastiko svor\u012f nustatomas MFI.<\/p>\n\n\n\n Svetain\u0117 MFI testeris<\/strong> yra pagrindinis plastiko pramon\u0117s prietaisas, skirtas polimer\u0173 pasiprie\u0161inimui tek\u0117jimui matuoti.<\/p>\n\n\n\n Polimero bandinys dedamas \u012f \u012fkaitint\u0105 statin\u0119. St\u016bmoklis veikia j\u0117ga ir i\u0161spaud\u017eia med\u017eiag\u0105 pro pres\u0105, matuojant srauto greit\u012f.<\/p>\n\n\n\n Padeda patikrinti \u012fmon\u0117je pagamintos med\u017eiagos kokyb\u0119.<\/p>\n\n\n\n Padeda atlikti tiek\u0117j\u0173 med\u017eiag\u0173 palyginimus.<\/p>\n\n\n\n Pateikiama \u012f\u017evalg\u0173 apie polimer\u0173 elgsen\u0105 taikant skirtingus apdorojimo b\u016bdus.<\/p>\n\n\n\n Suprasti Lydymosi greitis (MFR)<\/strong> yra labai svarbus plastiko apdorojimui. Tinkami bandymai u\u017etikrina gamini\u0173 kokyb\u0119 ir padeda optimizuoti gamybos procesus.<\/p>\n\n\n\n Jei reikia pagalbos renkantis tinkam\u0105 bandymo \u012frang\u0105 ar prap\u016btimo mi\u0161inius, susisiekite su mumis<\/strong> ekspert\u0173 patarim\u0173.<\/p>\n\n\n\n mes galime pasi\u016blyti auk\u0161tos kokyb\u0117s produktus, konkurencing\u0105 kain\u0105 ir geriausi\u0105 klient\u0173 aptarnavim\u0105. M\u016bs\u0173 tikslas - \u201cJ\u016bs ateinate \u010dia su sunkumais, o mes jums dovanojame \u0161ypsen\u0105\u201d. Lydymosi srauto indekso testerio kaina<\/a>,Horizontalus tempimo testeris<\/a>,Motorizuotas dangtelio sukimo momento testeris<\/a>,Sukimo momento bandymo ma\u0161ina<\/a>,Didmenin\u0117 prekyba pl\u0117vel\u0117s \u0161ilumos sandarinimo testeris<\/a>,Vidinio ry\u0161io testeris<\/a>,\u0160vytuoklinio plaktuko sm\u016bginis testeris<\/a>,Puncture Testing Machine<\/a>,Vir\u0161utin\u0117s apkrovos testeris<\/a>,Trinties ir lupimo testeris<\/a>,Pl\u0117vel\u0117s \u0161iluminio sandarinimo testeris<\/a><\/p>\n\n\n\n Jei norite gauti daugiau informacijos apie \u0161\u012f gamin\u012f, nedvejodami susisiekite su mumis. Rekomenduojame jums kitus populiarius produktus: \u0160vytuoklinio plaktuko sm\u016bginis testeris<\/a>, Laboratorinis kar\u0161to sukibimo testeris<\/a>, plastikini\u0173 pl\u0117veli\u0173 bandymai<\/a>, Laboratorinis terminio sandarinimo testeris<\/a>, Gelbo flex testerio kaina<\/a>, Gelbo flex testerio gamintojas<\/a>, kar\u0161\u010dio sandarinimo testerio kaina<\/a>, kar\u0161to lipnumo testerio kaina<\/a>, Didmeninis kar\u0161to suri\u0161imo testeris<\/a>, \"Gelbo Flex\" testerio gamintojas<\/a>, \"Gelbo Flex\" testerio tiek\u0117jas<\/a>, Didmenininkas \"Gelbo Flex Tester<\/a>, \"Gelbo Flex\" testerio paslaugos<\/a>, \"Gelbo Flex\" testerio tirpalas<\/a>, Medicinini\u0173 pakuo\u010di\u0173 testerio sprendimas<\/a>, Motorizuotas dangtelio sukimo momento testerio gamintojas<\/a>, Motorizuoto dangtelio sukimo momento testerio tiek\u0117jas<\/a>, Motorizuoto dangtelio sukimo momento testerio paslaugos<\/a><\/p>","protected":false},"excerpt":{"rendered":" Understanding Melt Flow Rate (MFR) in Plastic Processing Measuring Melt Flow in Polymers The Melt Flow Rate (MFR) determines the amount of polymer extruded through a specific orifice within a set timeframe. Accurate measurement is crucial for efficient polymer processing. Standard Methods for Melt Flow Testing ASTM D1238 \u2013 Standard Test Method for Melt Flow Rates […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1131","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/posts\/1131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/comments?post=1131"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/posts\/1131\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/media?parent=1131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/categories?post=1131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/lt\/wp-json\/wp\/v2\/tags?post=1131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Lydymosi](\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing.png\")
<\/figure>\n\n\n\nLydalo srauto poveikis plastiko apdorojimui<\/h2>\n\n\n\n
Veiksniai, darantys \u012ftak\u0105 lydalo tek\u0117jimui<\/h2>\n\n\n\n
Pagrindiniai aspektai:<\/h3>\n\n\n\n
Lydalo srauto parinkimas \u012fvairiems procesams<\/h2>\n\n\n\n
Tinkamo prap\u016btimo mi\u0161inio parinkimas atsi\u017evelgiant \u012f lydymosi srauto poky\u010dius<\/h2>\n\n\n\n
Konsultacijos d\u0117l optimalaus valymo mi\u0161inio parinkimo<\/h3>\n\n\n\n
Lydymosi indekso tyrimas - kod\u0117l jis svarbus plastikams?<\/h2>\n\n\n\n
Kod\u0117l reikia tirti i\u0161lydyto plastiko savybes?<\/h3>\n\n\n\n
Kaip patikrinti lydymosi srauto indeks\u0105?<\/h3>\n\n\n\n
Kas yra lydymosi indekso testeris ir kod\u0117l j\u012f naudoti?<\/h2>\n\n\n\n
Kaip veikia PFI testeris?<\/h3>\n\n\n\n
PFI testavimo privalumai<\/h3>\n\n\n\n
I\u0161vada<\/h2>\n\n\n\n
Reikia ekspert\u0173 konsultacijos?<\/h3>\n\n\n\n