HydroxyPropyyl Metylcellulose, tseem hu ua HPMC, yog cov neeg siv xov tooj uas tsis yog los ntawm cov duab paj rwb, muaj cov txheej txheem polymer, los ntawm cov txheej txheem tshuaj lom neeg. Nws yog cov hmoov dawb lossis me ntsis daj uas yog yooj yim soluble hauv dej. Cia peb tham txog txoj kev sib cais ntawm hydroxypropyl methylulose.
1. HydroxyPropyyl methylculose yog tsuas yog siv los ua kev ntxiv rau cov hmoov putty, tshuaj khib thiab kua nplaum. Ntxiv rau cov xis ntshiab cug, nws tuaj yeem siv ua cov dej-tuav cov neeg sawv cev thiab retardant kom nce ntxiv; ntxiv rau putty hmoov thiab kua nplaum, nws tuaj yeem siv ua phau ntawv. Txhawm rau txhim kho kev sib kis tau thiab txuas ntxiv lub sijhawm ua haujlwm, peb coj Qingquag cellulose ua piv txwv los piav qhia txog kev sib cais ntawm hydroxypropylencellulose.
2. Decog hydropropy yog thawj zaug tiag tiag ua ntej thiab tawg nrog dej kub, tom qab ntawd ntxiv nrog dej txias, do dej thiab txias kom yaj;
Tshwj xeeb: Coj 1 / 5-1 / 3 ntawm qhov yuav tsum tau muaj ntawm cov dej kub, muab tso rau hauv cov khoom ntxiv, uas tuaj yeem ua dej txias lossis dej khov, thiab do rau Qhov ntsuas kub tsim nyog (10 ° C) kom txog thaum yaj tag.
3. Organic Huab Tais Stretting Street:
Distrerse hydroxypropylulose nyob rau hauv ib organic huab cua lossis noo noo nws nrog organic huab cua, thiab tom qab ntawd ntxiv lossis ntxiv cov dej txias kom yaj nws zoo. Cov kuab tshuaj Organic tau tuaj yeem ethanol, ethylene glycol, thiab lwm yam.
4. Yog tias agglomeration lossis qhwv tshwm sim thaum sib tov, nws yog vim tias lub plhaw tsis txaus lossis tus qauv zoo tib yam tau ntxiv rau dej txias. Txij ntawm no, do sai sai.
5. Yog tias npuas yog tsim tawm thaum muaj kev sib cais, lawv tuaj yeem tawm ntawm kev daws teeb meem) lossis tshem tawm ntawm kev sib cais, thiab lwm yam, lossis ntxiv tus nqi tsim nyog ntawm defojing tus neeg sawv cev.
Cov kev ceev faj
HydroxyPropyyl methylculose tau muab faib ua kom qeeb-dissolving thiab Instant-dissolving hom. Instant HydroxyPropyyl methylcellulose tuaj yeem ncaj qha rau hauv dej txias.
Lub sijhawm Post: Feb-06-2024