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Selulosi Hydroxyethyl (HEC)

O le Hydroxyethyl Cellulose (HEC) o se non-ionic cellulose ether e gaosia e ala i le tu'ufa'atasia o vaega hydroxyethyl i totonu o le cellulose e ala i se tali fa'akemikolo ma le ethylene oxide. O le tikeri o le suia (ds) o le hydroxyethyl i le HEC e mafai ona fetu'una'i e fa'atatau i uiga mana'omia o le oloa mulimuli. O lenei mea e avea ai le HEC ma se non-ionic water-soluble cellulose ether e tele ona fa'aoga, e fai ma mea e fa'amālosi ai, colloid puipui, mea e taofia ai le vai, ma le rheological modifier.


E matuā lelei le solo o le HEC i le vai, e lē oona, e pala i le natura, ma e matuā fetaui lelei ma isi vaega—ma avea ai ma filifiliga lelei mo le tele o faʻaoga. O lona faʻaaogaina e aofia ai le tele o vaega tau alamanuia ma pisinisi, e aofia ai oloa tausiga o le tagata lava ia, vailaʻau, vali ma mea e ufiufi ai, mea fau fale, ma le eliina o le suauʻu ma le kesi.

    O le ā le Fa'aaogāga o le Hydroxyethyl Cellulose?

    fa'amatalaga2

    O le Hydroxyethyl Cellulose (HEC) o se polymer e solo i le vai e maua mai le cellulose ma e lautele lona faʻaaogaina i pisinisi eseese ona o ona uiga tulaga ese. O nisi nei o faʻaoga masani o le Hydroxyethyl Cellulose:

    O a meatotino lautele o le HPMC?

    fa'amatalaga2

    O le Hydroxyethyl Cellulose (HEC) e iai ona uiga lautele e avea ai ma polymer e tele ona aogā ma faʻaaogaina lautele i le tele o pisinisi. O uiga lautele ia o le HEC:

    Meatotino masani

    fa'amatalaga2

    Foliga vaaia

    Pa'u pa'epa'e i le pa'epa'e eseese

    Tele o le vaega

    98% pasia le 100 mesh

    Suiga o le molar i le tikeri (MS)

    1.8~2.5

    Toega pe a uma ona mu (%)

    ≤0.5

    Tau o le pH

    5.0~8.0

    Susū (%)

    ≤5.0

    Vasega lauiloa

    Vasega masani

    Vasega-ola

    Malōlō

    (NDJ, mPa.s, 2%)

    Malōlō

    (Brookfield, mPa.s, 1%)

    Seti o le 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

    7000min

    RV.12rpm sp6

    Aiseā e te filifili ai Kingmax HEC?

    fa'amatalaga2

    O le filifilia o le Kingmax Hydroxyethyl Cellulose (HEC) e ono aoga ona o ni nai mea taua ua lauiloa ai le kamupani. O nisi nei o mafuaaga e te ono mafaufau ai e filifili le Kingmax HEC: