Hydroxyethyl cellulose (HEC) bụ ihe dị mkpa na-abụghị ionic mmiri-soluble polymer compound na ọtụtụ ngwa ngwa na agba na mkpuchi ụlọ ọrụ.
1. Ọkpụkpụ
Hydroxyethyl cellulose bụ ihe na-arụ ọrụ nke ọma. Ọ nwere ike ịbawanye viscosity nke agba site na ịmịnye mmiri na ngwọta mmiri iji gbasaa na ịmepụta ngwọta colloidal. Nke a abụghị naanị na-enyere aka igbochi agba ka ọ ghara idozi n'oge nchekwa na njem ụgbọ njem, kamakwa ọ na-eme ka ọkwa ya dịkwuo elu na nkwụsịtụ ya, na-eme ka ịdị n'otu na ịdị nro nke mkpuchi agba.
2. Rheological akara
Hydroxyethyl cellulose nwere ike ịhazigharị njirimara rheological nke agba, ya bụ, gbanwee njirimara eruba ya na nha nha dị iche iche. Ọ nwere ike idobe agba na ụfọdụ viscosity na steeti kwụ ọtọ iji gbochie ịsagharị; na n'oge usoro ntinye, viscosity ga-ebelata na mmụba nke ọnụ ọgụgụ shear, nke dị mma maka iwu ụlọ. Ihe onwunwe a na-enyere aka imeziwanye ihe owuwu na ịrụ ọrụ nke agba.
3. Njide mmiri
Hydroxyethyl cellulose nwere ezigbo njigide mmiri. Ọ nwere ike igbochi evaporation nke mmiri ngwa ngwa, si otú ahụ na-agbatị oge ihicha nke agba na ikwe ka ihe nkiri agba nwee oge zuru ezu maka nhazi na nhazi ihe nkiri n'oge usoro ihicha. Nke a dị mkpa karịsịa maka agba agba mmiri, n'ihi na mmiri na-efu ngwa ngwa nwere ike ịkpata nsogbu dị ka pinholes na mgbawa na ihe nkiri agba.
4. Nkwụsi ike na ihe mgbochi edozi
N'ime usoro agba, ọkachasị sistemu nwere pigmenti siri ike na ihe ndị na-ejuputa, hydroxyethyl cellulose nwere ike inye nkwụsi ike nkwusioru dị mma site na ịgbara. Ọ nwere ike igbochi sedimentation nke pigments na fillers nke ọma, hụ na ihe mejupụtara nke agba agba n'oge nchekwa, wee hụ na agba agba na nkwụsi ike nke mkpuchi.
5. Meziwanye ihe ndị na-emepụta ihe nkiri
Hydroxyethyl cellulose nwere ike welie ihe nkiri na-emepụta ihe nke agba. Ọ nwere ike ịmepụta oyi akwa ihe nkiri edo edo n'elu mkpuchi ahụ, na-eme ka gloss na ịdị n'otu nke ihe nkiri agba. Tụkwasị na nke ahụ, hydroxyethyl cellulose nwekwara ike melite mgbochi ntụ ntụ na mmiri na-eguzogide ihe nkiri mkpuchi, na-amụba ogologo oge na ihe ịchọ mma.
6. Njirimara gburugburu ebe obibi
Dị ka onye na-abụghị ionic thickener, hydroxyethyl cellulose anaghị enwe ọla dị arọ na ihe mgbaze na-emerụ ahụ, ma na-emezu ihe nchebe gburugburu ebe obibi chọrọ. Ojiji ya na agba nke mmiri nwere ike ibelata ọdịnaya nke ogige organic na-agbanwe agbanwe (VOC), nke na-enyere aka belata mmetọ na gburugburu ebe obibi na imerụ ahụ ike mmadụ.
Ngwa nke hydroxyethyl cellulose na agba ọ bụghị naanị na-emeziwanye ihe anụ ahụ na arụ ọrụ nke ngwaahịa ahụ, kamakwa na-ezute ihe nchebe gburugburu ebe obibi na nchekwa nchekwa nke ụlọ ọrụ mkpuchi nke oge a. Dị ka ihe mgbakwunye multifunctional, ọ na-arụ ọrụ dị mkpa na nhazi nhazi na ngwa ngwa nke agba.
Oge nzipu: Ọgọst-10-2024