Ogologo oge ole ka ọ na-ewe HPMC iji gbazee?

HPMC (hydroxylthylthylthylthylcelllose) bụ poolymer na-ejikarị na-akwadebe mbadamba ọgwụ na ngwaahịa, anya na-ada na ngwaahịa ndị ọzọ. Oge a na-egosi na oge na-adabere n'ọtụtụ ihe, gụnyere oke molecular ibu, ihe mgbochi okpomọkụ, na-akpali ọsọ na ịta.

1. Ihe molecular ogo
Ikike molecular na ogo nke dochie anya (ntụgharị methoxy na ihe hydroxypyl) nke hpmc ga-emetụta onye so ya. N'ikwu okwu n'ozuzu, ka ibu bulucular ibu, ogologo oge ọ ga-ewere igbari. Oke viscosity HPMC (dị ala molecular na-ewekarị 20-40 nkeji iji igbari na ụlọ okpomọkụ, ọ bụ na hpmc dị elu) nwere ike were ọtụtụ awa iji gbazee.

2. Ngwọta Ọnọdụ
Ọnọdụ okpomọkụ nke ihe ngwọta nwere mmetụta dị ukwuu na ọnụego ọnụego HPMC. Uwe elu dị elu na-ejikarị ngwa ngwa na-agbanwe agbanwe, mana okpomọkụ nke dị oke elu nwere ike ibute mmebi nke HPMC. A na-atụ aro okpomoku a na-akụ afọ 20 Celsius C na 60 Celsius C, na nhọrọ akọwapụtara dabere na njirimara HPMC na ebumnuche ojiji.

3. Na-akpali akpali
Na-akpali akpali nwere ike ịkwalite mgbasa nke HPMC. Elu nke ọma nwere ike igbochi agglomeration na ọdịda nke hpmc ma mee ka ọ chụsasịa na ihe ngwọta ya. Ekwesịrị ịgbanwe nhọrọ nke ọsọ ọsọ dịka akụrụngwa dị iche iche na njirimara nke HPMC. N'ozuzu, enwere ike mezuo nsonaazụ afọ ojuju site na-akpali maka iri abụọ.

4. Nchọpụta ngwọta
Nta nke hpmc bụkwa ihe dị mkpa iji kpebie oge. The elu itinye uche dị elu, oge na-abụghị oge. Maka itinye uche dị ala (<2% W / W) HPMC Ngwọta, Oge Asambodo nwere ike ịdị mkpụmkpụ, ebe ngwọta ịta ga-achọ karịa igbari.

5. NJIKWU EGO
Na mgbakwunye na mmiri, enwere ike ịgbasa hpmc na mgbatị ndị ọzọ dịka ethanol na ethylene glycol. Polarity na solublity nke soscents dị iche iche ga-emetụta ọnụego mgbasa nke HPMC na njirimara nke ikpeazụ.

6. Usoro preppresssing
Thefọdụ ụzọ premiments, dị ka ịwere HPMC ma ọ bụ na-eji mmiri ọkụ, nwere ike inye aka mee ka usoro a na-edozi. Na mgbakwunye, iji AIDS ndị ọrịa AIDS dị ka Surfactents nwekwara ike ime ka arụmọrụ dị mma.

Ọ na-emetụta oge nke HPMC. Yabụ, na ngwa bara uru, a ga-agbanwekwa ọnọdụ ndị dị ka ihe achọrọ iji rụọ ọrụ na njiri mara HPMC. Dị ka ọ dị, oge achọrọ maka Hpmc ịgbanye n'okpuru ọnọdụ kwesịrị ekwesị sitere na nkeji iri atọ ruo ọtụtụ awa. Maka ngwaahịa dị na ngwa nke akọwapụtara, a na-atụ aro ka ọ zoo aka na ntuziaka ngwaahịa ma ọ bụ omume omume iji chọpụta ọnọdụ kachasị mma na oge.