Taw qhia:
HydroxyPropyyl methylcellose (HPMC) yog ib qho ntau yam siv tau siv dav hauv ntau yam kev lag luam rau nws cov khoom lag luam. Los ntawm cov kws tshuaj rau kev tsim kho, HPMC nrhiav cov ntawv thov uas muaj kev sib txawv, muab zaj duab xis rheology, muab zaj duab xis rheology, thiab ua yeeb yaj kiab zaj duab xis, thiab ua raws li tus neeg sawv cev tuab.
Kws Kev Lag Luam:
HPMC pabcuam ua cov khoom siv tseem ceeb hauv cov tshuaj firectutical, feem ntau hauv cov ntsiav tshuaj ntawm cov ntsiav tshuaj, qhov twg nws muab cov khoom tso tawm tawm.
Nws biocompatibility thiab tsis muaj kuab lom ua rau nws zoo tagnrho rau kev siv tshuaj, kom tau txais kev noj tshuaj kom zoo.
Hauv ophthalmic daws, hpmc ua raws li cov roj nplua nyeem, muab kev nplij siab thiab noo noo khaws cia.
HPMC-based gels yog siv nyob rau hauv cov ntsiab lus ntawm cov duab kos, muab ib qho kev tso tawm ntawm cov khoom xyaw nquag, txhim kho kev ua tau zoo.
Kev Lag Luam Khoom Noj:
Hauv kev lag luam khoom noj khoom haus, HPMC ua haujlwm ua ib tus neeg saib xyuas tuab, stabilizer, thiab emulsifier hauv ntau cov khoom noj, hnav khaub ncaws, thiab khoom noj siv mis.
Nws txhim kho cov qauv thiab cov khoom noj khoom haus tsis muaj hloov lawv saj, ua rau nws nyiam cov khoom noj ntxiv hauv cov khoom noj khoom haus.
HPMC tseem txhawb rau lub txee ruaj khov ntawm cov zaub mov tiav los ntawm kev tiv thaiv theem sib cais thiab kev tsiv teb tsaws chaw.
Kev Lag Luam Kev Tsim Kho Kev Tsim Kho:
HPMC is extensively utilized in construction materials such as cement-based mortars, where it acts as a water retention agent, improving workability and adhesion.
Nyob rau hauv cov nplais nplaum thiab gutsws, hpmc imparts flowies, txo kev ua haujlwm sagging thiab txhim kho cov yam ntxwv thov kev thov.
Nws lub peev xwm los ua cov yeeb yaj kiab tiv thaiv ntawm cov chaw txhim kho kom ua tau cov txheej txheem thiab huab cua tsis zoo ntawm cov txheej txheem thiab xim pleev xim.
Cov khoom lag luam ntawm tus kheej:
HPMC nrhiav tau daim ntawv thov hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau, muaj cov tshuaj pleev, thiab cov cream, uas nws ua haujlwm ua cov tuab thiab tawv.
Nws txhim kho cov viscosity thiab kev ntxhib los mos ntawm tsim qauv, muab ib qho kev paub zoo rau cov neeg siv khoom.
HPMC-raws cov qauv ua yeeb yam shear-thev tus cwj pwm, ua kom yooj yim daim ntawv thov thiab kev sib tw ntawm daim tawv nqaij thiab plaub hau.
Textile kev lag luam:
Hauv kev lag luam textile, HPMC yog siv los ua tus sawv cev sizing, txhim kho lub zog thiab smoothness ntawm yarns thaum yarns.
Nws imparts cov khoom lag luam rau cov txheej txheem pleev xim, txhim kho ntaub tawv nqaij tawv thiab wrinkle tiv taus.
HPMC-based Printing pastes tau ua haujlwm rau textile printing, muab cov xim zoo nkauj tau zoo thiab sau cov ntsiab lus.
HydroxyPropyyl methylcellose (HPMC) sawv ntsug raws li kev sib txuas lus ntau ntau nrog cov ntawv thov sib txawv thoob plaws ntau yam kev lag luam. Nws lub peev xwm los hloov kho rheology, muab zaj duab xis lug tsim tawm, thiab ua raws li tus neeg sawv cev ua kom tsis tau hauv cov chaw muag tshuaj, tsim kho, kev saib xyuas tus kheej, thiab textile sectors. Raws li kev lag luam txuas ntxiv mus rau Innovate, qhov kev thov rau HPMC yuav tsum nce, kev tshawb nrhiav kev txhim kho nws lub peev xwm kom muaj peev xwm hauv kev ua haujlwm xav tau.
Lub Sijhawm Post: Lub Tsib Hlis-17-2024