Daim ntawv thov ntawm HydroxyPropyf methyl cellulose hauv cov duab nraaj kos duab

Daim ntawv thov ntawm HydroxyPropyf methyl cellulose hauv cov duab nraaj kos duab

HydroxyPropylropy Cellulose (HPMC)yog ib qho kev sib tw polymer uas pom dav ntxiv hauv kev lag luam ntau yam, suav nrog cov cuab yeej kos duab kos duab. Hauv cov cuab yeej txheej txheem kos duab, HPMC pabcuam ntau lub hom phiaj, ua rau cov qauv tsim kev ruaj ntseg, ua tau zoo, thiab txhua yam zoo.

1. Rheology hloov kho:
Ib qho ntawm cov haujlwm tseem ceeb ntawm HPMC hauv cov cuab yeej archings yog rheology hloov kho. HPMC ua raws li tus neeg sawv cev tuab, txhim kho cov viscosity ntawm txheej txheej txheej txheem txheej txheem. Los ntawm kev kho cov viscosity, HPMC pab hauv kev tswj hwm qhov ntws thiab leveling cov yam ntxwv ntawm cov txheej ntawm daim ntawv thov. Qhov no ua kom cov kev pab them nqi tsis zoo, txo qis, thiab txhim kho kev ua kom zoo nkauj tshaj plaws ntawm kev ua kom zoo nkauj tshaj plaws ntawm cov khoom coated.

https://www.ihpmc.com/ VCG41123491 (1) _ 副本

2. Dej khaws cia:
HPMC muaj cov dej zoo ua tau zoo heev, uas yog cov muaj txiaj ntsig tshwj xeeb hauv cov cuab yeej kos duab kos duab. Los ntawm cov dej khaws cia rau hauv kev tsim qauv, HPMC txuas lub sijhawm qhib ntawm txheej, tso cai rau kev ua haujlwm zoo dua thiab txhim kho cov khoom thov kom zoo dua qub. Qhov no tseem yog qhov tseem ceeb me ntsis nyob rau hauv cov xwm txheej uas cov txheej yuav tsum muaj sijhawm txaus rau theem lossis qib siab ua ntej kom qhuav.

3. Zaj duab xis tsim:
Hauv cov kws kos duab kos duab, tsim ntawm cov khaub ncaws hnav thiab cov yeeb yaj kiab ruaj yog qhov tseem ceeb rau kev ua haujlwm ntev. HPMC AIDS hauv Zaj Duab Xis Tsim los ntawm txhawb qhov coalescence ntawm polymer hais nyob rau hauv txheej txheej matrix. Qhov no ua rau smoother thiab ntau cohesive zaj duab xis, uas txhim kho lub durability, adhesion, thiab huab cua tsis kam ntawm txheej.

4. Sag tiv thaiv:
Sag kuj yog cov khoom tseem ceeb hauv cov cuab yeej archings, tshwj xeeb rau cov chaw ntsug.HPMCCais los tiv thaiv cov khoom siv rau txheej, tiv thaiv nws los ntawm sagging lossis dripping dhau thaum ntawv thov. Qhov no kom ntseeg tau tias cov coating tswj cov khaub ncaws zoo sib xws thoob plaws ntsug ntsug, zam kev tsis muaj qhov tsis zoo lossis khiav.

5. Stabilization:
HPMC pabcuam ua tus neeg sawv cev ruaj khov hauv cov cuab yeej ua yeeb yam, kev sib cais theem, kev sib cais, lossis flocculation ntawm pigments thiab lwm yam kev sib ntxiv hauv kev tsim qauv. Qhov no pab tswj cov homogeneity thiab xwm yeem ntawm txheej, kom ua tiav cov kev ua tau zoo thiab cov tsos mob sib txawv ntawm cov kab sib txawv.

6. Txhim Kho Cov Khoom Siv:
Adhesion yog qhov tseem ceeb hauv cov cuab yeej armitural ua kom ntseeg tau tias ntev-ntev lewsion rau ntau hom substrates. HPMC txhim kho cov nplaum ntawm cov txheej txheem ntawm cov txheej txheem los ntawm kev tsim cov kev sib raug zoo ntawm cov txheej thiab txheej av substrate. Qhov no txhawb nqa zoo dua adhesion, txo txoj kev cuam tshuam ntawm delamined lossis blistering, thiab txhim kho tag nrho cov txheej txheem txheej txheej.

7. Cov kev txiav txim siab ib puag ncig:
HPMC paub txog nws cov yam ntxwv ib puag ncig, ua rau nws xaiv qhov kev xaiv kom txaus nyiam rau cov kws ua txuj ci ua qauv tso ua qauv. Nws yog biodegradable, tsis-toxic, thiab tsis emit cov teeb meem volatful ogrounds (vocs). Raws li kev muaj kev ruaj khov thiab ib puag ncig cov kev cai ua kom muaj kev loj hlob ntau ntxiv hauv kev lag luam zoo, kev siv HPMC ua ke nrog kev lag luam kev lag luam los txhim kho cov khoom lag luam hauv eco.

HydroxyPropy cellulose (HPMC) plays lub luag haujlwm tseem ceeb, kev ua yeeb yaj kiab, yeeb yaj kiab ua yeeb yam, ua kom zoo nkauj, thiab ib puag ncig compatibility, thiab ib puag ncig compatibility, thiab ib puag ncig compatibility. Nws cov versatility thiab cov txiaj ntsig ua rau nws xaiv tau xaiv rau cov ua tiav kev nrhiav kom ua kom zoo tshaj plaws, durability, thiab kev ua haujlwm ntawm cov khoom vajtse archings. Raws li cov txheej txheem kev lag luam txuas ntxiv mus evolve, HPMC yog yuav nyob twj ywm rau cov khoom tseem ceeb hauv kev txhim kho cov qauv ua haujlwm zoo thiab ib puag ncig lub luag haujlwm.


Lub Sijhawm Post: Apr-16-2024