Ọgwụ kemịkalụ kwa ụbọchị nke hydroxypropyl methylcellulose!

Hydroxypropyl methyl cellulose (HPMC) bụ polima na-abụghị ionic, cellulose ether na-abụghị ionic nke e ji cellulose ihe polymer eke mee. Ngwaahịa a enweghị isi, enweghị uto, ntụ ọcha na-adịghị egbu egbu, enwere ike ịgbaze ya na mmiri oyi iji mepụta mmiri viscous doro anya, yana ịke, njikọta, gbasaa, emulsifying, imepụta ihe nkiri, nkwụsịtụ, ịmịnye, gelling, ọrụ elu, Atụmatụ dị ka idobe mmiri na colloids nchebe.

A na-ejikarị HPMC Grade instant eme ihe na kemịkalụ ákwà, ihe nhicha kemịkalụ kwa ụbọchị, ihe ịchọ mma na ihe ndị ọzọ; dịka shampoo, ihe nhicha ahụ, ihe nhicha ihu, ude mmiri, ude mmiri, gel, toner, ihe mkpuchi ntutu isi, ihe eji ahazi ihe, ihe nhicha ezé, mmiri afụ ọnụ ụmụaka, wdg.

Njirimara ngwaahịa nke hydroxypropyl methyl cellulose kwa ụbọchị gụnyere:

1. Ihe ndị e ji emepụta ihe, obere iwe, arụmọrụ dị nro, nchekwa na nchekwa gburugburu ebe obibi;

2. Mmiri na-agbaze ma na-eme ka ọ sie ike: enwere ike ịgbaze ya na mmiri oyi ozugbo, na-agbaze na ụfọdụ ihe mgbaze organic na ngwakọta nke mmiri na ihe mgbaze organic;

3. Ịdị arọ na mmụba nke viscosity: obere mmụba na mgbaze ga-emepụta ngwọta viscous doro anya, nghọta dị elu, arụmọrụ kwụsiri ike, mgbanwe mgbaze na viscosity, obere viscosity, otú ahụ ka mgbaze na-esiwanye ike; melite nkwụsi ike nke sistemụ ahụ nke ọma;

4. Nguzogide nnu: HPMC bụ polima na-abụghị ionic, nke kwụsiri ike na mmiri mmiri nke nnu ígwè ma ọ bụ electrolytes organic;

5. Ọrụ elu: ihe ngwọta mmiri nke ngwaahịa ahụ nwere ọrụ elu, ma nwee ọrụ na ihe onwunwe nke emulsification, colloid nchebe na nkwụsi ike dịtụ; nrụgide elu bụ: 2% ihe ngwọta mmiri bụ 42-56dyn/cm;

6. Nkwụsi ike PH: viscosity nke mmiri mmiri kwụsiri ike n'ime oke PH3.0-11.0;

7. Mmetụta nchekwa mmiri: enwere ike itinye ihe onwunwe hydrophilic nke HPMC na ngwaahịa slurry, mado na pasty iji nọgide na-enwe mmetụta nchekwa mmiri dị elu;

8. Mkpụcha ọkụ: Mgbe a na-ekpo ọkụ mmiri mmiri ruo n'okpomọkụ ụfọdụ, ọ na-aghọ ihe na-adịghị ahụkebe ruo mgbe ọ ga-emepụta ọnọdụ (poly) flocculation, nke na-eme ka mmiri ahụ ghara ịdị ọcha. Mana mgbe ọ jụrụ oyi, ọ ga-aghọ ọnọdụ mmiri mbụ ọzọ. Okpomọkụ nke ihe na-eme na jel na-adabere n'ụdị ngwaahịa ahụ, ntinye nke mmiri ahụ na ọnụego ọkụ;

9. Àgwà ndị ọzọ: àgwà ndị na-emepụta fim dị mma, yana ọtụtụ iguzogide enzyme, mgbasa na njikọta, wdg.