Hydroxyethyl cellulose (HEC)

Hydroxyethyl cellulose(HEC) bụ polymer na-abụghị ionic, mmiri na-agbaze mmiri nke sitere na cellulose, polymer na-emekarị na mgbidi cell nke osisi. A na-emepụta HEC site na mgbanwe kemịkalụ nke cellulose site na iwebata ìgwè hydroxyethyl n'ime usoro cellulose.

A na-eji HEC eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche n'ihi ihe ndị pụrụ iche ya, gụnyere ike ya na-eme ka ọ dịkwuo arọ, jikọta, mee ka ọ kwụsie ike, na gbanwee ihe ndị na-emepụta ihe na-edozi ahụ nke ngwọta mmiri. Ụfọdụ n'ime njirimara na ngwa HEC gụnyere:

1. Ihe na-eme ka ọ dị arọ: A na-ejikarị HEC eme ihe dị ka ihe na-eme ka ọ dị arọ n'ụdị dị iche iche nke ngwaahịa, gụnyere agba, mkpuchi, adhesives, ngwaahịa nlekọta onwe onye, ​​​​na usoro ọgwụ. Ọ na-enyere aka dịkwuo viscosity nke aqueous ngwọta, na-eme ka ha agbanwe agbanwe na eruba Njirimara.
2. Rheology Modifier: HEC na-arụ ọrụ dị ka rheology modifier, nke pụtara na ọ nwere ike ịchịkwa omume na-erugharị na viscosity nke mmiri mmiri. Na agba na mkpuchi, dịka ọmụmaatụ, HEC na-enyere aka igbochi nkwụsị ma ọ bụ ntanye n'oge ngwa ma na-eme ka ọrụ zuru ezu nke ngwaahịa ahụ dịkwuo mma.
3. Stabilizer: HEC na-arụ ọrụ dị ka ihe nkwụsi ike, na-enyere aka ịnọgide na-enwe nkwụsi ike na ịdị n'otu nke nhazi oge. Ọ nwere ike igbochi sedimentation, nkewa nkewa, ma ọ bụ ụdị ndị ọzọ nke enweghị ntụkwasị obi na suspensions na emulsions.
4. Ihe nkiri ochie: HEC nwere ihe na-emepụta ihe nkiri, na-enye ya ohere ịmepụta ihe nkiri dị gịrịgịrị, na-agbanwe agbanwe mgbe akọrọ. A na-eji ihe onwunwe a eme ihe na ngwa dị iche iche dị ka mkpuchi, adhesives, na ngwaahịa nlekọta onwe onye, ​​​​ebe HEC nwere ike imeziwanye ihe nkiri, iguzosi ike n'ezi ihe, na ihe mgbochi.
5. Ihe Nchikota: N'ime usoro ọgwụ, a na-eji HEC dị ka ihe eji eme ihe iji meziwanye njikọ na mkpakọ nke usoro mbadamba nkume. Ọ na-enyere aka jikọta ihe ndị na-arụ ọrụ ọnụ, na-ahụ na ịdị n'otu na iguzosi ike n'ezi ihe nke mbadamba nkume.
6. Ngwaahịa Nlekọta Onwe Onye: A na-ahụkarị HEC na ngwaahịa nlekọta onwe onye dị ka shampoos, conditioners, lotions, creams na gels. Ọ na-arụ ọrụ dị ka thickener, stabilizer, na emulsifier, na-eme ka udidi, nkwụsi ike, na ịrụ ọrụ nke ngwaahịa ndị a.

N'ozuzu, Hydroxyethyl cellulose (HEC) bụ a vasatail polymer nwere ọtụtụ ngwa n'ofe dị iche iche ọrụ. Ngwongwo ya na-eme ka ọ baa uru maka ịkwalite arụmọrụ, nkwụsi ike, na àgwà ịchọ mma nke ngwaahịa nke ejiri ya mee ihe.