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Jumlada HEC Hydroxyethyl Cellulose

MAYA

Jumlada HEC Hydroxyethyl Cellulose

? Buro cad oo aan ur lahayn, dhadhamin, aan sun ahayn.
? Waxay ku milmi kartaa labadaba qabow iyo biyo kulul, samaynta xal hufan oo muuqda.

    dulmar alaabta

    Hydroxyethyl Cellulose (hydroxyethyl cellulose) waa unug unug-cellulose ah oo aan-ionic ahayn oo biyo-milmi kara, oo inta badan u muuqda caddaan iyo midab jaalle ah oo budo ah.

    sifooyinka alaabta

    Biyaha wanaagsan: si dhakhso ah ayaa loogu milmi karaa biyo qabow si loo sameeyo xal hufan oo isku mid ah.
    Saamaynta dhumucda iyo xasilinta: si weyn u kordhiya viscosity ee xalka, hagaajinta xasilloonida nidaamka, ka hortagga roobabka iyo delamination.
    Sifooyinka dareeraha ah ee Pseudoplastic: xalku wuxuu leeyahay viscosity sare oo heer hoose ah, iyo viscosity wuxuu hoos u dhacayaa heerka sare ee dhogorta, kaas oo ku habboon dhismaha iyo codsiga.
    Iska caabbinta milixda: Waxay weli sii wadi kartaa waxqabadka wanaagsan illaa xad xal milix ah.
    Xasiloonida pH: Waxqabadka deggan ee baaxadda pH ballaaran.

    isticmaalka alaabta

    Goobta dhogorta: Sida wakiilka dhumuc iyo wakiilka xakamaynta rheological, hagaajinta waxqabadka dhismaha iyo xasilloonida kaydinta dahaarka.
    Tusaale ahaan, dahaarka dhismaha ee biyaha ku salaysan, rinjiga waa sahlan tahay in la rinjiyeeyo, dahaarkana waa labbis oo siman.
    Warshadaha kiimikaad ee maalinlaha ah: Waxaa loo isticmaalaa shaambo, maydhista jidhka, labeenta iyo alaabada kale si loo kordhiyo joogtaynta iyo xasiloonida.
    Soo saarista saliidda: Sida wax lagu daro dareeraha qodista iyo dareeraha dhamaystirka, waxay ka ciyaartaa doorka korodhka viscosity iyo yaraynta luminta sifaynta.
    Goobta daawada: xabagta, ka joojinta, iwm., kuwaas oo loo isticmaali karo kaniini ahaan.

    Habka wax soo saarka

    Waxaa guud ahaan laga soo diyaariyey cellulose by falcelinta etherification leh ethylene oxide.

    Rajada suuqa

    Iyada oo ay sii kordhayso baahida loo qabo wax-qabadyada wax-ku-oolka ah ee wax-soo-saarka sare ee warshadaha kala duwan, aragtida suuqa ee Hydroxyethyl Cellulose waa mid aad u wanaagsan. Iyada oo ay horseedayso horumarka joogtada ah ee dahaarka deegaanka u saaxiibka ah, wax soo saarka kiimikada maalinlaha ah ee dhamaadka-sare iyo tignoolajiyada soo saarista saliidda, dalabkeeda suuqa ayaa la filayaa inuu sii wado inuu koro.

    isticmaal taxaddar

    Markaad kaydinayso waa inaad fiiro gaar ah u yeelataa qoyaanka, ilaalinta qorraxda, iska ilaali inaad la xiriirto oksidayaasha xooggan.
    Xalka waa in si tartiib ah loo walaaqaa si looga fogaado isku-duubnida.
    Nidaamyada codsiyada kala duwan, waxaa lagama maarmaan ah in la wanaajiyo qadarka dheeriga ah iyo isticmaalka shuruudaha iyadoo loo eegayo xaaladda gaarka ah.
    Si loo soo koobo, Hydroxyethyl Cellulose, oo leh sifooyinkeeda gaarka ah iyo isticmaalka ballaaran ee kala duwan, ayaa door muhiim ah ka ciyaara dhinacyo badan, siinta dammaanad adag oo loogu talagalay hagaajinta tayada alaabta iyo waxqabadka.

    Astaamaha

    ? Dhumin
    ? Isku-xidhka
    ? Kala firdhisanaan
    ? Emulsification
    ? Samaynta filimada
    ? Ka joojinta
    ? Adsorption
    ? Dhaqdhaqaaqa dusha sare
    ? Haysashada biyaha
    ? Iska caabin milix ah

    Isticmaalka

    ? Dahaarka
    ? Waxyaabaha la isku qurxiyo
    ? Saliidda qodista
    ? Qalabka dhismaha
    ? Warshadaha daabacaadda iyo midabaynta

    Tilmaamayaasha farsamada

    Muuqashada Caddaan ama budo huruud ah
    Shahaadada beddelka Molar MS 1.5-2.5
    Wanaag/% 80 mesh haraaga shaandhada mesh≤8.0
    Heerka luminta miisaanka qallalan /% ≤6.0
    Dambas/% ≤10.0
    Viscosity /MPa·S 100.0 - 5500.0 (qiimaha la sheegay ± 20%)
    Qiimaha PH 5.0-9.0
    Gudbinta iftiinka /% ≥80

    faahfaahinta sawiro

    HPMC (1)HPMC (2) sy8HPMC (3)lofHPMC (4)mfy
    HPMC (4-1') jyfHPMC (5)1ywHPMC (6) osdHPMC (7)uf3

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