Ukuhlanzeka Okuphezulu 99% Isithombe Esifakiwe se-PVP/Polyvinylpyrrolidone

Ukuhlanzeka Okuphezulu 99% PVP/Polyvinylpyrrolidone

I-CAS:9003-39-8

INCH:I-Polyvinylpyrrolidone

Ukwakhiwa:I-Polyvinylpyrrolidone

Ukubukeka:Impushana emhlophe ukuya kokumhlophe, iphunga elibi

Ukunyibilika:Incibilika emanzini nasezincibilikisini ezidakayo (i-propanol, i-ethanol, i-glycerin), engancibiliki emafutheni nama-hydrocarbon.

Umthombo we-Raw Material:I-N-vinylpyrrolidone

Yabelana ku-:

Buza I-COA / MADS

Imininingwane Yomkhiqizo

Landa

Ukuthumela nokupakisha

Isevisi ye-OEM

Mayelana NATHI

Omaka bomkhiqizo

Incazelo Yemikhiqizo

I-PVP (i-polyvinylpyrrolidone) i-polymer encibilika emanzini enezakhiwo zefilimu. Isetshenziswa kakhulu kwezokwelapha (isb. i-plasma volume expander noma contact lens). Isisindo sengqamuzana ngu-K-90 (111.14 g/mol)

Izinzuzo

I-ejenti yokuqina esebenzayo kanye nefilimu yangaphambili yamajeli ezinwele, izifutho zezinwele nezimpushana ezinamathelayo namajeli
Izinga lokusetshenziswa likhawulelwe kuphela yi-viscosity
I-pH izinzile kakhulu, i-non-ionic futhi ayinambala
Okuhle kakhulu uma kuhlanganiswe ne-carbomer noma ezinye izingqimba ukuze kuqinise amajeli ezinwele
Isebenza futhi njenge-disperant ye-titanium dioxide kanye ne-organic pigments

Sebenzisa

Izinga elijwayelekile lokusebenzisa i-1-40%, cishe i-4-7% kumajeli ezinwele. Engeza esigabeni samanzi sokubunjwa, hydrate bese uxuba kahle. Okokusetshenziswa kwangaphandle kuphela.