Hydroxypypyl mankhwala ogulitsa ndi kugwiritsa ntchito kwawo

Hydroxypypyll methylcellulose (hpmc) ndi cellulose yosiyanasiyana eithel eyly amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha zinthu zake zapadera. Nawa zinthu zina zodziwika bwino za HPMC ndi zomwe amagwiritsa ntchito:

1. GAWO LA HPMC:
   • Mapulogalamu: Kugwiritsidwa ntchito ngati thicker, wosunga madzi, ndi matope omanga monga matope a simenti, matamates, okonda, komanso odzikongoletsa okha.
   • Mau abwino: Kumathandiza, kutsatira, kusungidwa kwamadzi, kukana kwa sagn, ndi kulimba kwa zinthu zomanga. Imathandizira mphamvu ya bondo ndikuchepetsa kusokonekera.
2. Gawo la garracecial HPMC:
   • Mapulogalamu: Kugwiritsidwa ntchito ngati chofunda, othandizira mafilimu, kusakazidwa, ndi kusungulumwa, ndi kumasulidwa, mapiritsi, mapiritsi, mafuta, madontho amaso.
   • Mau abwino: Amaperekanso mapangidwe a zinthu zogwira, zomwe zimathandizira piritsi la mankhwala, zimathandizira kuwonongeka kwa mankhwala, ndikusintha mapangidwe am'mwamba komanso kukhazikika.
3. CHAKA CHAKUDYA HPMC:
   • Mapulogalamu: Kugwiritsidwa ntchito ngati thicker, rukanitse, emulsifier, ndi filimu yomwe kale mu chakudya zinthu, zovala, zakudya, zinthu zamkaka.
   • Mau abwino: Kuwonjezera kapangidwe kake, mamasukidwe, komanso pakamwa pazakudya. Imapereka bata, imalepheretsa syneresis, ndikusintha bwino.
4. Chovala Chaumwini Hpmc:
   • Mapulogalamu: Zogwiritsidwa ntchito modzola, zinthu zosamalira khungu, zopangidwa ndi tsitsi, ndi zinthu zosamalira pakamwa ngati zotchinga, kuyimitsa wothandizira, elsilsifier, filimu-wakale, ndi bime.
   • Mau abwino: Amasintha kapangidwe kazinthu, mafakisoni, kukhazikika, ndi khungu kumva. Imapereka zonyowa komanso zowongolera. Imathandizira kufalitsa kwazinthu komanso katundu wa makanema.
5. Gulu la RASMC:
   • Mapulogalamu: Kugwiritsidwa ntchito ngati thicker, binde, kuyimitsa wothandizira, ndi okhazikika m'magulu omata monga amalonda, utoto, zokongoletsa, zojambula, ndi zikwangwani, ndi zikwangwani.
   • Mau abwino: Amasintha Rhelogy, kugwirira ntchito, zomatira, komanso kukhazikika kwa mafakitale. Imathandizira kuchita masewera olimbitsa thupi ndi machitidwe.
6. Hydrophobic HPMC:
   • Mapulogalamu: Kugwiritsa ntchito mapulogalamu apadera pomwe kukana madzi kapena chotchinga chotchinjiriza chomwe chikufunika, monga mumafutizikisi chopanda madzi, zomata zotsutsana, ndi zimbudzi.
   • Mau abwino: Amapereka madzi ophatikizika ndi chinyezi chotchinga ndi chinyezi chotchinga poyerekeza ndi HPMC. Oyenera kugwiritsa ntchito magwiridwe owoneka bwino kapena chinyezi.