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Haydroxyethyl Cellulose (HEC)

Hydroxyethyl Cellulose (HEC) waa unug cellulose ah oo aan ionic ahayn oo ay soo saarto iyadoo lagu darayo kooxaha hydroxyethyl cellulose iyada oo loo marayo falgal kiimiko ah oo leh ethylene oxide. Heerka beddelka (ds) ee hydroxyethyl ee HEC waxaa lagu hagaajin karaa iyadoo lagu saleynayo sifooyinka la rabo ee badeecada kama dambaysta ah. Tani waxay ka dhigaysaa HEC mid ka mid ah unugyada cellulose ee aan ionic ahayn ee biyaha ku milma, oo u adeega sidii dhumuc-dhereye, kolloid ilaalin ah, wakiil haynta biyaha, iyo wax-ka-beddele rheological.


HEC waxay muujisaa milmi biyo oo aad u fiican, ma aha mid sun ah, waa mid baaba'aya, waxayna muujinaysaa iswaafajin sare oo leh qaybaha kale - taasoo ka dhigaysa doorasho ku habboon codsiyada kala duwan. Isticmaalkeedu wuxuu daboolayaa qaybo badan oo warshadeed iyo ganacsi, oo ay ku jiraan alaabada daryeelka shakhsi ahaaneed, daawooyinka, rinjiyeynta iyo dahaarka, qalabka dhismaha, iyo qodista saliidda iyo gaaska.

    Maxaa loo isticmaalaa Hydroxyethyl Cellulose?

    sharraxaad2

    Hydroxyethyl Cellulose (HEC) waa polymer-ka biyaha ku milma oo laga soo saaro cellulose waxaana si weyn loogu isticmaalaa warshado kala duwan sababtoo ah sifooyinkeeda gaarka ah. Waa kuwan qaar ka mid ah codsiyada caadiga ah ee Hydroxyethyl Cellulose:

    Waa maxay sifooyinka guud ee HPMC?

    sharraxaad2

    Hydroxyethyl Cellulose (HEC) waxay leedahay sifooyin guud oo ka dhigaya polymer aad u badan oo si ballaaran loo isticmaalo warshadaha kala duwan. Waa kuwan sifooyinka guud ee HEC:

    Sifooyinka caadiga ah

    sharraxaad2

    Muuqaalka

    Budada cad ilaa budo cad

    Cabbirka walxaha

    98% 100 mesh oo dhaaf ah

    Gacmaha oo ku beddelanaya shahaadada (MS)

    1.8~2.5

    Haraaga shidista (%)

    ≤0.5

    qiimaha pH

    5.0~8.0

    Qoyaanka (%)

    ≤5.0

    Darajooyinka Caanka ah

    Darajada caadiga ah

    Heerka Bayoolajiga

    Viscosity

    (NDJ, mPa.s, 2%)

    Viscosity

    (Brookfield, mPa.s, 1%)

    Set viscosity

    HEC KM300

    HEC 300B

    240-360

     

    LV.30rpm sp2

    HEC KM6000

    HEC 6000B

    4800-7200

     

    RV.20rpm sp5

    HEC KM30000

    HEC 30000B

    24000-36000

    1500-2500

    RV.20rpm sp6

    HEC KM60000

    HEC 60000B

    48000-72000

    2400-3600

    RV.20rpm sp6

    HEC KM100000

    HEC 100000B

    80000-120000

    4000-6000

    RV.20rpm sp6

    HEC KM150000

    HEC 150000B

    120000-180000

    7000 daqiiqo

    RV.12rpm sp6

    Maxaad u dooratay Kingmax HEC?

    sharraxaad2

    Doorashada Kingmax Hydroxyethyl Cellulose (HEC) waxay noqon kartaa mid faa'iido leh iyadoo lagu saleynayo dhowr arrimood oo shirkaddu caan ku tahay. Waa kuwan qaar ka mid ah sababaha aad uga fiirsan karto inaad doorato Kingmax HEC: