Hydroxylopnyl cellulose (hpmc) ndi polymer yomwe imagwiritsidwa ntchito kwambiri mu magawo osiyanasiyana monga mankhwala, zakudya, nyumba ndi zodzola komanso zodzoladzola. Ndizosasinthika kwa cellulose ndikupanga ma pululumu paulimi pa hydrophilic. Mtundu wawukulu wa HPMC ndi ufa woyera wopanda ufa womwe umasungunuka m'madzi kuti upange yankho la ntchofu.
Kusankhidwa kwa HPMC ndi njira yowonjezera kapena kusakaniza zinthu zoyera ku zinthu zina kuti asinthe mawonekedwe ake kapena kuchepetsa mtengo wopangira. Kutsitsa ku HPMC kumasintha katundu wakuthupi, wamankhwala ndi makina. HPMC imagwiritsa ntchito zotupa zingapo zopepuka, kuphatikizapo wowuma, protein, curolose, shuga, carlucese, carboxymethyl celluum (ma cmc) ethylene ethylene ethylene. Kuphatikiza kwa akulu awa kudzawononga mtunduwo, chitetezo ndi kufunikira kwa HPMC.
Pali zosiyana zingapo pakati pa HPMC yaulere ya HPMC ndi Chigololo:
1. Kukhala ndi mwayi: kusiyana kwakukulu pakati pa ma cellulose ndi chiyero chachinyengo ndi chiyero chawo. HPMC yoyera ndi chinthu chimodzi popanda zodetsa kapena zowonjezera. Kumbali inayi, cellulose cellulose imakhala ndi zinthu zina, zomwe zitha kukhala zina zomwe zingakhale mwadala kapena mwadzidzidzi zimakhudza khalidwe lawo.
2. Makhalidwe akuthupi: Oyera a HPMC ndi mtundu wa ufa woyera, wopanda ufa, sungunuka m'madzi kuti apange yankho lowonekera. Kuchita zachiwerewere HPMC kumatha kukhala ndi mawonekedwe osiyanasiyana, kutengera mtundu ndi kuchuluka kwa wothandizira wowonjezera. Kuvomerezedwa kumatha kukhudza kusungunuka, mafayilo ndi mtundu wa zinthuzo.
3. Mankhwala a mankhwala: Oyera HPMC ndi polymer yoyera kwambiri yokhala ndi mawonekedwe osasinthika. Kuvomerezedwa ku zinthu zina kungasinthe mawonekedwe a mankhwala a HPMC, yomwe imakhudza ntchito zake ndi chitetezo.
4. Kutetezeka: Kugwiritsa ntchito cellose cellose kungakhale kovuta ku thanzi chifukwa kukoweretsedwa kumeneku kumatha kukhala ndi zinthu zowawa kapena zovulaza. A Chidwi HPMC amathanso kulumikizana ndi zinthu zina m'njira yosayembekezereka, yomwe imayambitsa mavuto ambiri azaumoyo.
5. Mtengo: Cellulose yolumikizidwa ndi yotsika mtengo kuposa HPMC yoyera, chifukwa kuwonjezera kwa madotolo a Dopeng adzachepetsa ndalama zopangira. Komabe, kugwiritsa ntchito mwadala kwa HPMC pakupanga mankhwala osokoneza bongo kapena zinthu zina kungawononge mtundu wazomwe zimachitika.
Zonse mwa zonse, zabwino za HPMC ndi polymer yoyera kwambiri komanso yotetezeka, yokhala ndi mawonekedwe osasinthika a mankhwala. Kuchita zachiwerewere ndi zinthu zina kungasinthe mawonekedwe a HPMC, potero kuwononga mtundu ndi chitetezo cha malonda. Chifukwa chake, HPMC yokwanira iyenera kugwiritsidwa ntchito popanga mankhwala osokoneza bongo, zakudya, nyumba ndi zina.
Post Nthawi: Jun-26-2023