Ni irihe tandukaniro riri hagati ya HEC na CMC?

HEC na CMC ni ubwoko bubiri bwa selile ether, polysaccharide iboneka mubihingwa kandi ikoreshwa mubicuruzwa bitandukanye. Mugihe byombi bikomoka kuri selile, bifite imiterere itandukanye nibisabwa.

HEC, cyangwa hydroxyethyl selulose, ni ionic, polymer-soluber polymer ikomoka kuri selile. Ikoreshwa nkibintu byibyimbye, emulifisiyeri, stabilisateur, hamwe nu guhagarika ibikorwa mubicuruzwa bitandukanye, harimo kwisiga, imiti, nibiribwa. HEC ikoreshwa kandi mu kongera ubwiza bwibisubizo byamazi no kunoza imiterere yibicuruzwa. Irakoreshwa kandi mugukora impapuro, irangi, hamwe nibifatika.

CMC, cyangwa carboxymethyl selulose, ni polymer yamazi ashonga ikomoka kuri selile. Ikoreshwa nkibintu byibyimbye, emulifisiyeri, stabilisateur, hamwe nu guhagarika ibikorwa mubicuruzwa bitandukanye, harimo kwisiga, imiti, nibiribwa. CMC ikoreshwa kandi mu kongera ubwiza bwibisubizo byamazi no kunoza imiterere yibicuruzwa. Irakoreshwa kandi mugukora impapuro, irangi, hamwe nibifatika.

Itandukaniro nyamukuru hagati ya HEC na CMC riri mumiterere yimiti yabo. HEC ni polymer itari ionic, bivuze ko idafite amafaranga yishyurwa nayo. Ku rundi ruhande, CMC, ni ionic polymer, bivuze ko ifite amafaranga mabi ajyanye nayo. Iri tandukaniro rishinzwe rigira ingaruka kuburyo polymers zombi zikorana nizindi molekile, bityo bikagira ingaruka kumiterere no mubikorwa.

HEC irashonga cyane mumazi kuruta CMC, kandi ikora neza nkumubyimba. Irakomeye kandi mubisubizo bya acide na alkaline, kandi irwanya ubushyuhe numucyo. HEC nayo irwanya cyane kwangirika kwa mikorobe, bigatuma ihitamo neza kubicuruzwa bisaba igihe kirekire.

CMC ntishobora gushonga mumazi kurusha HEC, kandi ntigikora neza nkumubyimba. Ntabwo kandi ihagaze neza mubisubizo bya acide na alkaline, kandi ntishobora kwihanganira ubushyuhe n'umucyo. CMC nayo irashobora kwibasirwa na mikorobe yangirika, bigatuma ihitamo ridakwiriye kubicuruzwa bisaba igihe kirekire.

Mu gusoza, HEC na CMC ni ubwoko bubiri bwa selile ether ifite imitungo itandukanye hamwe nibisabwa. HEC irashonga cyane mumazi kandi ikora neza nkigikoresho cyo kubyimba, mugihe CMC idashonga mumazi kandi ntigikora neza nkibintu byiyongera. HEC nayo ihagaze neza mubisubizo bya acide na alkaline, kandi irwanya ubushyuhe numucyo. CMC ntabwo ihagaze neza mubisubizo bya acide na alkaline, kandi ntishobora kwihanganira ubushyuhe n'umucyo. Polimeri zombi zifite porogaramu zitandukanye mugukora amavuta yo kwisiga, imiti, ibikomoka ku biribwa, impapuro, irangi, hamwe n’ibiti.