Hydroxyethyl Cellulose (HEC): Te Paerewa i te Mana Rheology

Ko te Hydroxyethyl Cellulose (HEC) he polymer kore-katote, wairewa-wai i ahu mai i te cellulose taiao. Hei rangatira mo te cellulose ether , he mea hanga te HEC ki te mahi hei kaitao tino kaha, he kaihoko pupuri wai, me te whakapumau i roto i te tini o nga punaha wai.

Ko tana tino rereke ko tona ahua kore-katote . Kaore i rite ki nga polymers anionic penei i te Carboxymethyl Cellulose (CMC) me te Polyanionic Cellulose (PAC) , kaore te HEC e kawe i te utu katote i roto i te otinga. Ma tenei ka tino pumau me te mahi puta noa i te awhe pH whanui me nga hangahanga me te nui o nga electrolytes (tote), na te mea ko te tino whakarereke rheology mo nga punaha uaua.