Menene bambanci tsakanin HEC da HEMC?

HEC (Hydroxyethyl Cellulose) da HEMC (Hydroxyethyl Methyl Cellulose) duka biyun mahaɗan polymers ne waɗanda aka samo daga cellulose, polysaccharide mai faruwa ta halitta wanda aka samu a cikin tsire-tsire. Dukansu ana amfani da su azaman thickeners, stabilizers, da emulsifiers a iri-iri na kayayyakin, ciki har da fenti da coatings, abinci, Pharmaceuticals, kayan shafawa, da kuma masana'antu aikace-aikace.

Babban bambanci tsakanin HEC da HEMC shine a tsarin sinadaran su. HEC wani nau'in cellulose ne wanda ba na ionic ba, yayin da HEMC shine abin da aka samo asali na ionic cellulose. HEC ta ƙunshi rukunin hydroxyethyl guda ɗaya da ke haɗe zuwa kashin bayan cellulose, yayin da HEMC ya ƙunshi ƙungiyoyin hydroxyethyl guda biyu waɗanda ke haɗe zuwa kashin bayan cellulose.

HEC polymer ce mai narkewar ruwa wacce ake amfani da ita azaman wakili mai kauri a cikin samfura iri-iri, gami da fenti & sutura, abinci, magunguna, da kayan kwalliya. Ana amfani da shi don ƙara danko na samfur, inganta kwanciyar hankali, da samar da laushi mai laushi. Hakanan ana amfani dashi azaman emulsifier don taimakawa kiyaye abubuwan haɗin gwiwa daga rabuwa.

HEMC kuma polymer ne mai narkewa da ruwa wanda ake amfani dashi azaman mai kauri. Ana amfani da shi a cikin nau'o'in samfurori, ciki har da gine-gine, abinci, magunguna, da kayan shafawa. Ana amfani da shi don ƙara danko na samfur, inganta kwanciyar hankali, da samar da laushi mai laushi. Hakanan ana amfani dashi azaman emulsifier don taimakawa kiyaye abubuwan haɗin gwiwa daga rabuwa.

An fi amfani da HEC a cikin kayan fenti da kayan shafa, yayin da aka fi amfani da HEMC wajen gine-gine da kayan kwalliya. HEC ya fi tasiri wajen haɓaka danko na samfur fiye da HEMC, kuma yana da kwanciyar hankali a cikin maganin acidic da alkaline. HEMC ya fi tasiri wajen samar da laushi mai laushi ga samfur fiye da HEC, kuma yana da kwanciyar hankali a yanayin zafi.

A taƙaice, babban bambanci tsakanin HEC da HEMC yana cikin tsarin sinadaran su. HEC wani nau'in cellulose ne wanda ba na ionic ba, yayin da HEMC shine abin da aka samo asali na ionic cellulose. An fi amfani da HEC a cikin fenti da sutura, kayayyakin wanke-wanke, yayin da aka fi amfani da HEMC wajen gine-gine da kayan kwalliya. HEC ya fi tasiri wajen haɓaka danko na samfur, yayin da HEMC ya fi tasiri wajen samar da laushi mai laushi.