Ndeipi huwandu hwe hydroxytetll cellulose yakawedzerwa?

Hydroxethyl Cellulose (HEC) is is is is is is-ionic yemvura-yakadzika-soluble yakashandiswa zvakanyanya mune cosmetics Iyo ine yakanaka mhedzisiro, kuramba simba, Alkali kuramba uye yakanaka biodegradability. Muzvikumbiro chaicho, huwandu hwe hydroxyethyl cellulose inowedzerwa ichasiyana pane munda wekushandisa, shandisa nharaunda uye zvinodikanwa kuita.

Mumunda weCosmetics, hydroxytHyl cellulose inowanzoshandiswa seanotenderedza uye stabilizer. Semuenzaniso, muzvigadzirwa zvakadai semahara, Gels, uye echiso kuchenesa, hydroxyl cellulose inogona kuvandudza kuwirirana kwechigadzirwa, kusimudzira kunzwa kwechigadzirwa, uye kudzivirira chigadzirwa kubva mukukatyamadza. Mune ino kesi, huwandu hwe hydroxytHyl cellulose Kana yakakwirira viscosity kana iri nani kumiswa kuita zvinodiwa, huwandu hwakawedzerwa hunogona kuwanda zvakafanira; Kana kuderera viscosity inodikanwa, huwandu hwakawedzerwa huchadzikiswa.

Muzvivakwa zvekuvaka, hydroxyethyl cellelose inowanzoshandiswa mune zvigadzirwa zvakadai sechigadzirwa, gypsum zvigadzirwa uye madhiri akakora, chengetedza mvura, uchivandudza kudzorera uye kuwedzera kusunganidzwa. Mune zvakadai zvekushandisa, huwandu hwe hydroxyethyl cellulose yakawedzerwa ndeye kazhinji pakati pe2,2% uye 0.5%. Iyi yakaderera huwandu hwakaringana zvakanyanya zvakanyanya kugadzirisa basa rekushanda kwekushandisa pasina kuwedzera zvakanyanya mutengo wezvekushandisa kana kukanganisa kuita kwekupedzisira kwekupedzisira. Mune zvinoshandiswa zvinoshanda, huwandu hwakasarudzika hunowedzerawo hunoda kugadziridzwa zvinoenderana nekuumbwa kwemukati, iyo inodiwa yekuvaka kuita uye mamiriro ekunze.

Mumakemikari oiri Mune ino ndima, huwandu hwe hydroxyethyl cellulose yakawedzerwa kazhinji iri pakati pe 0.5% uye 1.5%. Mari chaiyo yakawedzera ichakanganiswa nemamiriro ezvinhu pasi (sekupisa, kumanikidzwa, magariro, etc.), saka inoda kugadziridzwa zvinoenderana nenzvimbo dzekuvaka uye zvinodiwa pakuvaka.

MuCoatings indasitiri, huwandu hwekuwedzera hwe hydroxytHyl cellowing kazhinji pakati pe0,10% uye 0.5%, zvichienderana nerudzi rwekubatanidza uye iyo inodiwa viscosity. Muzviyo-zvakavakirwa mvura MuCowder Coatings, hydroxytHyl Cellulose inogona kuwedzera iyo fluidity uye kufanana kwehombodo, kuvandudza kurerutsa kwekuvaka uye chimiro chechigadzirwa chakapera.

Iyo huwandu hwe hydroxytHyl cellulose inowedzerwa zvinoenderana nezvinhu zvakadai sekuti izvo zvinodikanwa zvinodikanwa mukushandisa chairo, masangano anodiwa, mashandiro ekumiswa, uye kufunga kwemari. Paunenge uchigadzira formula, inowanzo kuve yakakodzera kuti uone huwandu hwakakwana hwekuwedzera kuburikidza nekuedzwa uye ruzivo kuti uwane zvaitarisirwa chigadzirwa kuita. Pasinei nemunda, huwandu hunonzwisisika hwekuwedzera haugone kuve nechokwadi chekuita kwakanakisa kwechigadzirwa, asi zvakare kudzora mari uye kuvandudza kugadzirwa kwekugadzira. Mukushanda chaiko, nyanzvi dzichawana-tune iyo yekuwedzera mari zvichienderana nekuedza kwemhedzisiro uye chaiyo inoda kuve nechokwadi chekuti hunhu uye kuita kwechigadzirwa chekupedzisira chinosangana nemitemo inotarisirwa.