Hydroxypylthylthth cellulose (hpmc), akụrụngwa akụrụngwasellose, enwere ike ị nụ ọka ma ọ bụ osisi pulp. Ọ dị mkpa ị nweta ya tupu ma ọ bụ n'oge usoro ọrụ alkalization. A na-eme ike nke arụ ọrụ. Ebibi ihe eji eme ihe nke cellulose iji belata circitisity na ogo nke polymerization na ike mmeghachi omume na-emegharị emegharị na igwe mkpụrụ osisi celdromelar na cellulose.
Hydroxypylthylthth cellulose (hpmc)A na-eji ya dị ka nke anụ ahụ na-amị mmanụ, nke nwere ike ịghọta shuga dum, na-eme ka ọnụnọ nke akụrụngwa, belata ọnụ ahịa nke ihe na-eme ka ajị agba. Njirimara nkeMethyl cellusena-eme ka njikarịcha nke bat, nri na-aga n'ihu, na-ezere ọtụtụ nsogbu dị ka ịchịkwa ihe mejupụtara ya na ọnụego mbelata; N'otu oge ahụ, ọ na-emebe iwu maka iwu nke gbaa ụka. N'ihi na Njirimara nkehydroxypylthylthth cellulose (hpmc)Ndị ọzọ na-agbanye mmiri, enwere ike iji ya dị ka onye na-eme ihe nkiri, Maducfier, emulsifier na ngwa agha, na-eme ka ọ ga-eme ka ọ bụrụ nke ọma na -eche ihe nkiri ahụ, na-eme ka ọ bụrụ ezigbo ndị na-eme ihe nkiri Njirimara na ndọta, ma emebewokwa ọnọdụ dị elu, kwụsie ike na acid na alkali, yana ndakọrịta na pitalc piontions.
Hydroxypylthylthth cellulose (hpmc)Nwere ezigbo mmetụta dị ka nke na-acha ọcha mmiri na-acha ọcha polyvinyl acetate comentate. Ogo nkecellugul etherna-abawanye, na nguzogide nje na nje na-emekwa nkwalite.
Ọ bụ ezie na ụkpụrụ nke ihe ejikọtara ọnụ nke hydroxyl methylcellose (hpmc) adịghị mgbagwoju anya, ọ bụ alkalization, akụrụngwa na-akụ, na alkalization. Ọnọdụ dị iche iche nke elele, na-agbagha, nkewa na Centrifugal, ịsacha na nkụ nke teknụzụ dị iche iche na ihe ọmụma bara ụba.
Maka ụdị ngwaahịa dị iche iche, mpaghara ọ bụla nwere ọnọdụ kachasị ọhụrụ, dị ka okpomọkụ, oge, nrụgide na njikwa ihe na-asọ. Ngwa AUXIARY na akụrụngwa ngwa ọrụ bụ nkwa nkwenye siri ike na nkwalite ngwaahịa kwụsiri ike na usoro mmepụta zuru oke.
Njirimara ngwaahịa nkehydroxypylthyl methyl cellulose:
1. Njirimara: Ngwaahịa a bụ ntụ ntụ ọcha, ma enweghị isi, keenweghi ụma na enweghị ihe na-egbu egbu.
2. Mmekọ mmiri nke mmiri: n'ihi na ngwaahịa a nwere ike ịmịkọrọ ọtụtụ oge karịa onwe ya. Nọgide na-enwe nchekwa mmiri dị elu na ngwa agha, gypsum, tee na ngwaahịa ndị ọzọ.
3. Enwere ike ịgbasa ngwaahịa a na mmiri oyi iji mepụta onye na-agbanwe agbanwe.
4. NSOGBU NIILE: N'ihi na o nwere ego nke mkpụrụ ndụ ihe nketa hydrophobic, a ga-agbaze ngwaahịa a na ụfọdụ ihe mgbazinye ahịhịa na ihe ọgwakọta.
5. Nkwụgide nnu: Ebe ọ bụ na ngwaahịa a bụ nke na-abụghị nke na-abụghị nke polyelecyte, ọ dịtụ mma na nnu nnu ma ọ bụ lectrolytes. N'ihe banyere ọtụtụ electrolyte dị ukwuu, ọ nwere ike ibute geleliting.
6. Arụ ọrụ elu: Ngwọta osisi nke ngwaahịa a nwere ọrụ dị elu.
Post Oge: Nove-29-2021
