1. Gel okpomọkụ (0.2% ngwọta) 50-90 Celsius C.
2. songluble na mmiri na ọtụtụ polar c na nri kwesịrị ekwesị nke ethanol / Mmiri, Acetone, Acetone, zuru oke ma ọ bụ nke dị nro na mmiri oyi colloidal. Ngwọta osisi nwere ọrụ dị elu, nghọta dị elu na arụmọrụ kwụ ọtọ.
3. HPMC nwere ala nke gelemation A na-ejikwa ihe ngwọta a na-eme ka mkpụrụ osisi ahụ na-etolite na-etolite gel na nke na-ekpo ọkụ, wee gbazee. Ọnọdụ okpomọkụ nke nkọwapụta dị iche iche dị iche. Ngụgụ dị iche iche na viscosity. N'okpuru viscosity, ka mkpali ike. Ahịa dị iche iche nke HPMC nwere ụfọdụ ọdịiche na akụrụngwa ha, uru nke PH na-emetụtaghị ya.
4. Oke urughuru: 100 mesh gafere ọnụego karịrị 98.5%. Nnukwu njupụta: 0.25-0.70g / ((ọ na-abụkarị gburugburu 0.4g /), ike ndọda nke 1.26-1.36-1.31-1.36-1.31. Atusowo okpomoku: 180-200 Celsius C, carbonizations: 280-300 Celsius C. The methoxy bara uru sitere na 19.0% ruo 30.0%, na uru Hydroxypyl nke sitere na 4% ruo 12% ruo 12% ruo 12%. Viscosity (22 Celsius C, 2%) 5 ~ 200000000MPa .S. Gel okpomọkụ (0.2%) 50-90 ° C
5. HPMC nwere njirimara nke ike dị iche iche, mwepu nnu, ihe mkpuchi mmiri, nnukwu ụlọ, ịgbasa enzyme na njigide.
Oge Post: Apr-17-2023