Muzvizoro, kune zvinhu zvakawanda zvemakemikari zvisina ruvara uye zvisina hwema, asi kune zvinhu zvishoma zvisina chepfu. Nhasi, ndichakuzivisai, hydroxyethyl cellulose, iyo inowanikwa zvakanyanya muzvizoro zvakawanda kana zvinodiwa zuva nezuva.
Hydroxyethyl Cellulose【Hydroxyethyl Cellulose】
Inozivikanwawo se (HEC) chinhu chakasimba chena kana cheyero yakachenuruka, chisina hwema, chisina chepfu chine fibrous kana powdery. Nekuti HEC ine hunhu hwakanaka hwekukora, kumisa, kuparadzira, emulsifying, bonding, film-forming, kuchengetedza hunyoro uye kupa colloid inodzivirira, yave ichishandiswa zvakanyanya mukurapa uye muzvishongedzo.
Zvimiro zveChigadzirwa
1.HEC inonyungudika mumvura inopisa kana inotonhora, uye hainyungudike kana yapisa zvakanyanya kana kufashaira, zvichiita kuti ive nemhando dzakasiyana dzehunhu hwekunyungudika uye kupenya, pamwe nekudzivirira kupisa;
2. Iyo isiri ionic pachayo inogona kushanda pamwe chete nemamwe mapolymer anonyungudika mumvura, masurfactants nemunyu, uye ichinhu chinogodza colloidal chakanakisa chine mhinduro dze dielectric dzakasimba kwazvo;
3. Kugona kuchengetedza mvura kwakapetwa kaviri pane kwemethyl cellulose, uye ine kurongeka kuri nani kwekuyerera kwemvura;
4. Zvichienzaniswa ne methyl cellulose inozivikanwa uye hydroxypropyl methyl cellulose, kugona kweHEC kuparadzira ndiko kwakaipisisa, asi colloid inodzivirira ine kugona kwakasimba.
basa muzvizoro
Huremu hwemamorekuru ezvizoro, huwandu hwezvinhu zvakasikwa, zvinhu zvekugadzira nezvimwe zvinhu zvakasiyana, saka zvakakosha kuwedzera chinhu chinonyungudutsa kuti zvese zvinoshandiswa zvive nebasa rakanakisisa. Hunhu hwekunyunguduka uye hwe viscosity hwe hydroxyethyl cellulose hune basa rakazara, uye hunoramba hwakaringana, kuitira kuti chimiro chepakutanga chezvizoro chigone kuchengetedzwa munguva dzechando nekupisa. Pamusoro pezvo, ine hunhu hwekunyorovesa uye inowanikwa muzvizoro zvezvigadzirwa zvekunyorovesa. Kunyanya, masks, toner, nezvimwewo zvinenge zvese zvinowedzerwa.
mhedzisiro yedivi
Hydroxyethyl cellulose inoshandiswa muzvizoro haina chepfu kana uchishandisa zvinonyorovesa, zvinogocha, nezvimwewo. Uye inoonekwa sechigadzirwa chepamusoro chekuchengetedza nharaunda neEWG.
Nguva yekutumira: Mbudzi-16-2022