HydroxyPropyyl methylulose, tseem hu ua HPMC, yog ib qho tsis muaj ionic cellulose ether tau los ntawm cov khoom siv polymer muaj kuab ua cov khoom siv raw. Nws yog xim dawb lossis me ntsis daj, yooj yim soluble hauv dej. Cia peb tham txog cov txheej txheem uas tsis muaj zog ntawm hydroxypropyl methylulose.
Cuab Yeej / Ntaub Ntawv
Hydroxypropyloosylcelleculose
ywg dej
Txoj kev / kauj ruam
Ua ntej tshaj plaws, HydroxyPropyyl methylcellulose yog tsuas yog siv los ua kev ntxiv rau cov hmoov putty, tshuaj khib thiab kua nplaum. Thaum ntxiv rau xis mas cug, nws tuaj yeem siv ua cov dej-tuav tus neeg sawv cev thiab so haujlwm kom muaj zog; Thaum ntxiv rau putty hmoov thiab kua nplaum, nws tuaj yeem siv ua phau ntawv. Txhawm rau txhim kho kev sib kis tau thiab lub sijhawm ntev ua haujlwm, peb coj Qingquag cellulose ua piv txwv los piav qhia txog kev sib cais ntawm hydroxypropyl methylulose.
2
Decog iydroxyllropylulose yog thawj zaug tiag tiag thiab tawg nrog dej kub, thiab tom qab ntawd yaj los ntawm kev ntxiv dej txias, nplawm thiab txias;
Tshwj xeeb: Coj 1 / 5-1 / 3 ntawm qhov yuav tsum tau muaj ntawm dej kub, thiab muab dej khov ntxiv, thiab do rau ib qho ntsuas kub kom haum (10 ° C) kom yaj tag.
3
Organic Cov Hnyav Stretting Street:
Dispersersylropyyl methylulose hauv cov organic huab cua lossis ntub nws tuaj yeem ua kom dej txias, thiab tom qab ntawd cov kuab tshuaj txias, thiab tom qab ethanol, etylene glycol, thiab lwm yam.
4
Yog tias muaj agglomeration thiab qhwv thaum lub sij hawm sib nrauj, nws yog vim tias lub stirring tsis txaus los yog tus qauv zoo tib yam tau ntxiv rau cov dej txias. Lub sijhawm no, nws yuav tsum tau ua sai sai.
5
Yog tias npuas yog tsim tawm thaum muaj kev sib cais, nws tuaj yeem raug txiav txim siab rau 2-12 teev (lub sijhawm tshwj xeeb tau txiav txim siab los ntawm kev sib cais, thiab lwm yam, lossis ntxiv tus nqi tsim nyog ntawm defojing tus neeg sawv cev.
Qhov kawg
Cov kev ceev faj
HydroxyPropyyl methylcellulose tau muab faib ua hom qeeb-tshem tawm hom thiab nrawm-dispolving hom. Instant-dissolving hydroxypropyl methylculose tuaj yeem ncaj qha rau hauv dej txias.
Lub Sijhawm Post: Feb-20-2025