Kedu oke ojiji nke hydroxyethyl cellulose?

Hydroxyethyl Cellulose (HEC) bụ ihe na-eme ka ihe sie ike, ihe na-eme ka ihe sie ike, na ihe na-eme ka ihe sie ike, nke a na-ejikarị eme ihe n'ihe mkpuchi, ihe ịchọ mma, ihe nchacha, ihe owuwu na ihe ndị ọzọ. A na-ekpebikarị oke ojiji ya dịka ọnọdụ ojiji na ihe achọrọ maka nhazi ya si dị.

1. Ụlọ ọrụ mkpuchi
N'ime ihe mkpuchi mmiri, a na-ejikarị hydroxyethyl cellulose eme ihe dị ka ihe na-eme ka ihe sie ike ma na-egbochi ihe mkpuchi ahụ iji nyere aka gbanwee viscosity na rheology nke mkpuchi ahụ. Ọtụtụ mgbe, oke ojiji bụ 0.1% ruo 2.0% (oke ibu). Oke kpọmkwem dabere na ụdị mkpuchi ahụ, njirimara rheological achọrọ na njikọta nke ihe ndị ọzọ.

2. Ihe ịchọ mma na ngwaahịa nlekọta onwe onye
N'ihe gbasara ịchọ mma, a na-eji hydroxyethyl cellulose eme ihe dị ka ihe na-eme ka ihe sie ike ma na-eme ka ọ sie ike iji nyere aka melite udidi na arụmọrụ nke ngwaahịa ahụ. Oke ojiji a na-ejikarị eme ihe bụ 0.1% ruo 1.0%. Dịka ọmụmaatụ, na shampoo, ihe nhicha ihu, ude mmiri na gel, HEC nwere ike inye aka na nkwụsi ike dị mma.

3. Ihe nhicha na ihe nhicha
N'ihe ndị na-ehicha mmiri mmiri, a na-eji hydroxyethyl cellulose emezi viscosity na nkwụsịtụ nke ngwaahịa ahụ ma gbochie mmiri ozuzo nke ihe siri ike. Oke ojiji na-abụkarị 0.2% ruo 1.0%. Ọnụọgụ HEC eji eme ihe n'ụdị ngwaahịa nhicha dị iche iche nwere ike ịdị iche.

4. Ihe owuwu ụlọ
N'ihe eji arụ ụlọ, dịka simenti slurry, gypsum, taịlị gluu, wdg, a na-eji hydroxyethyl cellulose eme ihe dị ka ihe na-ejide mmiri na ihe na-eme ka ọ sie ike. Ọtụtụ mgbe, oke ojiji bụ 0.1% ruo 0.5%. HEC nwere ike ime ka arụmọrụ owuwu nke ihe ahụ ka mma, gbasaa oge ọrụ, ma melite ihe onwunwe mgbochi iwụda.

5. Ngwa ndị ọzọ
A na-ejikwa hydroxyethyl cellulose eme ihe nke ukwuu n'ọrụ ndị ọzọ, dịka nri na ọgwụ. A na-agbanwekarị oke ojiji dịka ihe achọrọ maka ojiji a kapịrị ọnụ si dị. Dịka ọmụmaatụ, n'ụlọ ọrụ nri, enwere ike iji HEC mee ihe dị ka ihe na-eme ka ihe sie ike, ihe na-eme ka ihe sie ike na ihe na-eme ka ihe dị nro, ojiji ya na-adịkarị obere.

Mkpachapụ anya
Mgbe ị na-eji hydroxyethyl cellulose, ịkwesịrị ịṅa ntị n'ihe ndị a:

Usoro mgbaze: Okpomọkụ, uru pH na ọnọdụ mkpali na-emetụta ike ịgbaze nke HEC. Ọ na-abụkarị na a na-etinye ya nwayọ nwayọ na mmiri ma kpalie ya nke ọma.
Ndakọrịta usoro: Ihe dị iche iche nwere ike imetụta arụmọrụ nke HEC, yabụ a chọrọ nnwale ndakọrịta n'oge usoro mmepe usoro.
Njikwa Viscosity: Dịka mkpa nke ngwaahịa ikpeazụ si dị, họrọ ụdị HEC na dose kwesịrị ekwesị iji nweta viscosity achọrọ.
Oke ojiji nke hydroxyethyl cellulose bụ paramita mgbanwe nke kwesịrị ịgbanwe dịka ngwa na nhazi akọwapụtara si dị. Ịghọta arụmọrụ nke HEC na ngwa dị iche iche nwere ike inyere aka ime ka arụmọrụ na ịdị mma nke ngwaahịa dịkwuo mma.