Hydroxypropyl Methylcellulose HPMC E3, E5, E6, E15, E50, E4M

Hydroxypropyl Methylcellulose HPMC E3, E5, E6, E15, E50, E4M

Hydroxypropyl Methylcellulose (HPMC) ndi cellulose ether yomwe ili ndi magiredi osiyanasiyana, owonetsedwa ndi zilembo ndi manambala.Maphunzirowa akuyimira zosiyana, kuphatikizapo kulemera kwa maselo, hydroxypropyl content, ndi viscosity.Nawa tsatanetsatane wa magiredi a HPMC omwe mudatchula:

  1. HPMC E3:
    • Kalasi iyi mwina imatanthawuza HPMC yokhala ndi kukhuthala kwapadera kwa 2.4-3.6CPS.Nambala 3 ikuwonetsa kukhuthala kwa 2% yamadzimadzi, ndipo manambala apamwamba nthawi zambiri amawonetsa mamasukidwe apamwamba.
  2. HPMC E5:
    • Mofanana ndi E3, HPMC E5 imayimira kalasi yosiyana ya viscosity.Nambala 5 imasonyeza kukhuthala kwapafupipafupi 4.0-6.0 CPS ya 2% yankho lamadzi.
  3. HPMC E6:
    • HPMC E6 ndi kalasi ina yomwe ili ndi mbiri yosiyana ya viscosity.Nambala 6 imasonyeza kukhuthala kwa 4.8-7.2 CPS ya 2% yankho.
  4. HPMC E15:
    • HPMC E15 mwina ikuyimira giredi yakukhuthala kwapamwamba poyerekeza ndi E3, E5, kapena E6.Nambala 15 ikuwonetsa kukhuthala kwa 12.0-18.0CPS ya 2% yankho lamadzi, kutanthauza kusasinthasintha kokulirapo.
  5. HPMC E50:
    • HPMC E50 limasonyeza apamwamba mamasukidwe kalasi kalasi, ndi chiwerengero 50 kuimira mamasukidwe akayendedwe 40.0-60.0 CPS wa 2% yankho.Kalasi iyi ikuyenera kukhala ndi mamasukidwe apamwamba kwambiri poyerekeza ndi E3, E5, E6, kapena E15.
  6. HPMC E4m:
    • "M" mu E4m nthawi zambiri amatanthauza kukhuthala kwapakati 3200-4800CPS.HPMC E4m imayimira giredi yokhala ndi kukhuthala kwapakati.Ikhoza kukhala yoyenera kwa mapulogalamu omwe amafunikira kukhazikika pakati pa fluidity ndi makulidwe.

Mukasankha giredi ya HPMC kuti mugwiritse ntchito, malingaliro amaphatikiza kukhuthala komwe mukufuna, kusungunuka, ndi mawonekedwe ena ogwirira ntchito.HPMC amagwiritsidwa ntchito m'mafakitale monga zomangamanga, mankhwala, zodzoladzola, ndi chakudya.

Muzakudya, HPMC nthawi zambiri imagwiritsidwa ntchito ngati chowonjezera pazinthu zosagwirizana ndi mkaka kuti zithandizire kukonza zinthu monga kusunga madzi, kugwira ntchito, komanso kumamatira.Pazamankhwala ndi zodzoladzola, HPMC imagwiritsidwa ntchito popanga mafilimu komanso kukhuthala.

Ndikofunikira kuti mufunsane ndi wopanga kapena wogulitsa kuti mumve zambiri zaukadaulo, kuphatikiza zomwe mukufuna komanso momwe mungalimbikitsire giredi iliyonse ya HPMC.Opanga nthawi zambiri amapereka zidziwitso zaukadaulo ndi zolemba zamalonda kuti ziwongolere ogwiritsa ntchito posankha giredi yoyenera kwambiri pazosowa zawo zenizeni.


Nthawi yotumiza: Jan-07-2024