Hydroxypropymethylcellulose (hpmc) ndi polymer yopangidwa posintha cellulose yachilengedwe. Ili ndi ntchito zosiyanasiyana zamagetsi mu mankhwala, chakudya, zodzola, zomangamanga komanso zomanga. HPMC ndi ma etheelose a celluuse omwe amasungunuka mosavuta m'madzi ndipo amatha kupanga mawonekedwe owonekera, ma viscous omwe amakhalabe okhazikika pama p.
Zinthu za HPMC zimaphatikizapo:
1. Kugwiritsa Ntchito Madzi Amtunda: HPMC imatha kuyamwa madzi ndikuigwira, ndikupangitsa kuti ikhale yothandiza, emulsifier, ndi kukhazikika m'mapulogalamu ambiri.
2. Izi zimapangitsa kuti igwiritsidwe ntchito popanga makapisozi, zokutira ndi zinthu zina.
3. Ntchito zapamwamba: hpmc ili ndi katundu wogwira ntchito, kuloleza kuti igwiritsidwe ntchito ngati othandizira onyowa komanso omvera.
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5. Zomvera bwino pamisonkhano yosiyanasiyana: HPMC imatha kugwirira ntchito pamalo ambiri, zomwe zimapangitsa kuti zikhale zothandiza pakupanga zomatira ndi zokutira.
Kugwiritsa ntchito HPMC m'mafashoni osiyanasiyana:
1. Mankhwala: HPMC imagwiritsidwa ntchito kwambiri kukonzekera mankhwala ogulitsa mankhwala ngati binder, kusazindikira, ndi ma visncretor. Imapezeka m'mapiritsi, makapisozi ndi mapangidwe amadzimadzi.
2. Chakudya: HPMC imagwiritsidwa ntchito ngati thickener, ribilifier ndi emulsifier mu chakudya. Itha kugwiritsidwa ntchito mu zinthu monga ayisikilimu, yogati ndi mavalidwe saladi.
3. Zodzikongoletsera: HPMC imagwiritsidwa ntchito kwambiri modzola ngati thictir, emulsifier, ndi wothandizira makanema. Itha kugwiritsidwa ntchito muzogulitsa monga mafuta, mafuta ndi shampoos.
4. Ntchito: HPMC ndi yofunika kwambiri mu zinthu zomangamanga zambiri monga matailesi, matope ndi matope. Imagwira ngati mwayi wololera madzi, umathandizanso kugwira ntchito, ndipo umapereka zotsatsa bwino komanso kuwongolera kwa slormwan.
HPMC kampani yowerengera:
1. Kusunga kwamadzi: Kusunga kwamadzi kwa HPMC ndi gawo lofunikira lomwe limatsimikiza kugwira ntchito kwake ngati chomata komanso chomatira. Katunduyu ali ndi magwiridwe antchito a 80-100%.
2. Makutu: Makulidwe ndi gawo lofunikira pakusankha HPMC pa ntchito zosiyanasiyana. Makina ogulitsa mafayilo a ma viscclation osiyanasiyana ochokera 5,000 mpaka 150,000 MPA.S.
3. Chiwerengero cha mafakitale cha methoxy chili pakati pa 19% ndi 30%.
4. Hydroxypropyl: The Hydroxypropyl imakhudza kusungunuka ndi mafayilo a HPMC. Chiwerengero cha mafakitale cha hydroxypyl chili pakati pa 4% ndi 12%.
HPMC ndi polymer yosiyanasiyana ndi mapulogalamu ambiri a mafakitale. Malo ake apadera amapangitsa kuti ikhale yoyenera kugwiritsa ntchito mankhwala, chakudya, zodzola komanso zomangamanga. Makampani opanga mafakitale a magawo osiyanasiyana amathandizira kusankha malo oyenera a HPMC kuti mupeze pulogalamu inayake.
Post Nthawi: Sep-14-2023