Usoro iji hydroxypropyl methylcellulose na usoro maka ịkwadebe ngwọta

Otu esi eji hydroxypropyl methylcellulose:

Tinye ozugbo na mmepụta, usoro a bụ usoro kachasị mfe na nke kacha nta na-ewe oge, usoro ndị a kapịrị ọnụ bụ ndị a:

1. Tinye ụfọdụ mmiri esi mmiri (hydroxyethyl cellulose ngwaahịa bụ soluble na mmiri oyi, n'ihi ya, i nwere ike tinye mmiri oyi) na nnukwu shiee nchegbu ịkpali akpa;

2. Gbanwee ọrụ na-akpali akpali na nke dị ala, ma jiri nwayọọ nwayọọ na-agbanye ngwaahịa ahụ n'ime akpa ahụ;

3. Gaa n'ihu na-akpali akpali ruo mgbe ihe niile na-eme ka mmiri dị nro;

4. Tinye mmiri oyi zuru oke ma gaa n'ihu na-akpali akpali ruo mgbe ngwaahịa niile agbazere (nghọta nke ngwọta na-akawanye mma)

5. Mgbe ahụ tinye ihe ndị ọzọ na usoro

Ihe ị ga-eburu n'uche mgbe ị na-akwadebe ngwọta

(1) Ngwaahịa na-enweghị ọgwụgwọ elu (belụsọhydroxyethyl cellulose) Agaghị agbaze ozugbo na mmiri oyi

(2) A ga-eji nwayọọ nwayọọ gbanye ya n'ime akpa agwakọta, etinyela nnukwu ngwaahịa ozugbo n'ime akpa agwakọta.

(3) Okpomọkụ na pH uru nke mmiri nwere njikọ doro anya na mgbasa nke ngwaahịa ahụ, ya mere ekwesịrị ịkwụ ụgwọ nlebara anya pụrụ iche.

(4) Tupu ntụ ntụ ngwaahịa ahụ dị mmiri, etinyela ihe ụfọdụ alkaline na ngwakọta, naanị mgbe ngwaahịa ntụ ntụ dị mmiri nwere ike ịbawanye uru ph, nke ga-enyere aka mgbasa.

(5) Tupu tinye ihe mgbochi fungal dị ka o kwere mee

(6) Mgbe ị na-eji ngwaahịa viscosity dị elu, ịdị arọ nke nne mmanya ekwesịghị gafere 2.5% -3%, ma ọ bụghị ya, mmanya na-esi ike nke nne.

(7) Agaghị eji ngwaahịa emegoro ọgwụgwọ ozugbo maka nri ma ọ bụ ọgwụ