Bambanci tsakanin HPMC da HEC

Hydroxypyl methypze, wanda aka sani da sel methyl ether, an yi shi sosai a ƙarƙashin yanayin alkaline.

Bambanci:

halaye daban-daban

Hydroxypyl methyllulose: fari ko farin fiber-kamar foda ko nau'ikan nau'ikan da ba su dace ba, wannan samfurin shine Semi-roba, mara kyau volymer.

Brellulose Hydroxyhyl shine fari ko rawaya, ƙanshi mai guba ko daskararren kayan shafawa da ethylene celululose etherable.

Amfani ya bambanta

A cikin masana'antar fenti, hydroxypropyl methylcellilulose yana da kyau ƙila cikin ruwa ko ƙwayoyin cuta a matsayin Thickenner, watsawa da kuma mai zane. Ana amfani da Polyvinyl chloride azaman fenti na fenti don dakatar da polymerization don shirya polyvinyl chloride, wanda aka yi amfani da shi sosai a fata, kayan takarda da sauran masana'antu.

Hydroxypyl methyplulose: Kusan insolable ne ta cikakken ethanol, eth, acetone; Solrable a cikin m, turbid mafi kyawun bayani a cikin ruwan sanyi, ana amfani dashi sosai a cikin coftings, inks, qwari, da qwari, matattarar kayan aiki, mai sarrafa kayan aiki da masana'antar ƙira.

daban-daban

Hydroxypyl methyplulose: Kusan insolable ne ta cikakken ethanol, eth, acetone; Solrable a bayyane ko dan kadan girgije mafita a cikin ruwan sanyi.

Sellulosethyl Slellulose (HEC): Yana iya shirya mafita a cikin jerin danko dabam a cikin jerin abubuwan kallo daban-daban.


Lokaci: Dec-01-2022