Menene bambanci tsakanin HPMC da HEMC?

HPMC (Hydroxypropyl Methylcellulose) da HEMC (Hydroxyethyl Methylcellulose) duka abubuwan da aka samo asali ne na cellulose waɗanda ake amfani da su azaman masu kauri, ɗaure, da emulsifiers a cikin samfura iri-iri.Dukansu an samo su ne daga cellulose, polysaccharide na halitta da ake samu a cikin tsire-tsire.

Babban bambanci tsakanin HPMC da HEMC shine nau'in hydroxypropyl da ƙungiyoyin hydroxyethyl waɗanda ke haɗe zuwa ƙwayoyin cellulose.HPMC yana da ƙungiyoyin hydroxypropyl da aka haɗe zuwa ƙwayoyin cellulose, yayin da HEMC yana da ƙungiyoyin hydroxyethyl.Wannan bambanci a cikin nau'in hydroxypropyl da ƙungiyoyin hydroxyethyl yana rinjayar kaddarorin abubuwan da suka samo asali na cellulose guda biyu.

HPMC ya fi HEMC mai narkewa a cikin ruwan sanyi, kuma yana da juriya ga canjin yanayin zafi.Yana da danko mafi girma fiye da HEMC, kuma yana da tsayayya ga acid da alkali.Hakanan yana da juriya ga lalata ƙwayoyin cuta.Ana amfani da HPMC a cikin kayayyaki iri-iri, gami da abinci, magunguna, da kayan kwalliya.

HEMC ba shi da narkewa a cikin ruwan sanyi fiye da HPMC, kuma ba shi da juriya ga canjin zafin jiki.Yana da ƙananan danko fiye da HPMC, kuma yana da ƙarancin juriya ga acid da alkali.Hakanan yana da ƙarancin juriya ga lalata ƙwayoyin cuta.Ana amfani da HEMC a cikin kayayyaki iri-iri, ciki har da abinci, magunguna, da kayan kwalliya.

A taƙaice, HPMC da HEMC duka abubuwan sinadirai ne na cellulose waɗanda ake amfani da su azaman masu kauri, ɗaure, da emulsifiers a cikin samfura iri-iri.Babban bambanci tsakanin su biyun shine nau'in hydroxypropyl da ƙungiyoyin hydroxyethyl waɗanda ke haɗe zuwa ƙwayoyin cellulose.HPMC yana da ƙungiyoyin hydroxypropyl da aka haɗe zuwa ƙwayoyin cellulose, yayin da HEMC yana da ƙungiyoyin hydroxyethyl.Wannan bambanci a cikin nau'in hydroxypropyl da ƙungiyoyin hydroxyethyl yana rinjayar kaddarorin abubuwan da suka samo asali na cellulose guda biyu.