A na-eji hydroxypyl Methylcellose (HPMC
1. Okwu mmeghe
1.1 Nkowa
Hydroxypyl Methylcelllose (HPMC) bụ mkpụrụ ndụ cellulose ether nke sitere na alkalization na mmeghachi omume gị. Enwere ike ịgbasa hpmc na mmiri iji mepụta ndọtị ma ọ bụ nke transpered, na-acha uhie uhie, na-akpụpụta ihe nkiri, njikọta na akụrụngwa emulsimp.
1.2 anụ ahụ na kemịkalụ
Ọdịdị: White ma ọ bụ nke na-acha ọcha fibrous.
Solubality: soluble na mmiri oyi na ụfọdụ ihe mgbaze ndị na-edozi ahụ, na-enweghị mmiri na mmiri ọkụ, ethanol, wdg.
Nkwụsị: Ngwongwo kemịkalụ nke kemịkalụ, acid na alkali na alkali na alkali na alkali na alkali.
Thischende: mụbara viscosis nke ihe ngwọta.
Scingzọ nkiri na-akpụ akpụ: nwere ike ịkpụpụta ihe nkiri dị omimi n'elu ụdị ihe dị iche iche.
2. Onye nwere njiri mara
2.1 na-eme
HPMC na-egosi mmetụta dị mma na-agbanwe agbanwe na ihe ngwọta ma nwee ike iwelie viscosity nke usoro mmiri. Omume a na-eme hpmc mee ihe n'ọtụtụ mkpuchi, adhesives, eserese na ubi ndị ọzọ. Enwere ike ịchịkwa viscosise nke ngwaahịa ahụ site na idozi ọnụ ọgụgụ nke Hpmc gbakwunye iji gboo mkpa nke ọnọdụ ngwa dị iche iche.
2.2 ijide mmiri
HPMC nwere ikike nnabata mmiri dị mma ma nwee ike belata mmiri mmiri. Nke a dị mkpa karịsịa na-ewu ụlọ dị ka ciment na ntụ ntụ. Ọ nwere ike ịgbatị arụmọrụ nke ihe ahụ, melite ogo owuwu, ma zere cracks na ike ọnwụ site na ihicha ngwa ngwa.
Ngwongwo 2.3
HPMC nwere ike ịpụta ihe nkiri dị iche iche ma sie ike n'elu ụdị dị iche iche mgbe etisasịwo na mmiri. Ihe nkiri a nwere ezigbo isi ike, na-adịghị mma na akụrụngwa mgbochi mmiri. A na-ejikarị ya na mkpuchi ụlọ, mkpuchi ọgwụ, ihe mkpuchi na-acha ọgwụ na ubi ndị ọzọ iji chebe ya ma melite arụmọrụ nke ngwaahịa a.
2.4 Adhesion
N'ihi ezigbo ihe Njirimara nke ọma ya, a na-eji HPMC mee ihe dị ka ụlọ ndị dị ka akwụkwọ mpịakọta, gluu ike, ma melite ike owuwe ihe owuwu na ogo.
2.5 lublicy
HPMC nwere ihe ndị dị mma lubric, nke nwere ike belata esemokwu ma melite mmiri na-arụ ọrụ n'oge owuwu. Nke a na-arụ ọrụ dị mkpa na ngwa dị ka ndị na - emegharị emegharị, ube Porty, na ihe onwunwe, ma melite arụmọrụ nke owuwe ihe ma mezie ngwaọrụ.
2.6 Emulsification
Enwere ike iji HPMC mee ihe dị ka emulsifier iji nye aka mee ka usoro emulsilain, na-enye ohere ịdekọ mmiri na-ekwekọghị na-etolite. A na-ejikarị ụlọ a na ebe a na-ere emulsion, ịchọ mma, ọgwụ ọgwụ, nkwadebe ọgwụ, iji hụ na otu ngwaahịa na nkwụsi ike nke ngwaahịa a.
3. Ebe ntinye
Ihe eji eme ihe
N'ala ihe owuwu, a na-eji HPMC na-ejikarị ya na ngwa agha ciment, ntụ ntụ ntụ, tile nrapasive na ihe ndị ọzọ. Obere ya, ebe nchekwa mmiri, na-emepụta ihe ngosi na ihe nkiri nwere ike melite arụmọrụ owuwe ihe, na-agbatị ngwa ọrụ na ndagide na-eguzogide nke ihe ahụ, ma na-eme ka ọ dị mma na-emegide ya.
3.2 Ọgwụ
A na-eji HPMC mee ihe na mpaghara ọgwụ dị ka ihe mkpuchi na ndị ọrụ ewepụtara maka ọgwụ ọgwụ. Ihe nkiri na-eme ihe nkiri, adhesion na ndị na-abụghị ihe na-egbu egbu na-eme ka ọ bụrụ ihe mkpuchi ọgwụ dị mma, nke nwere ike imeziwanye ọdịdị na uto nke ọgwụ na-egosi ọnụego ọgwụ.
3.3 nri
Na ụlọ ọrụ nri, a na-eji HPMC mee ihe dị ka nke ukwu, mmachi na emififier. A na-ejikarị ya na ngwaahịa dị ka jelii, jam, ice cream, wdg iji meziwanye udiri ngwaahịa na nkwụsi ike nke ngwaahịa ahụ ma gbasaa ndụ ndụ.
3.4 Ntinye
Ngwa nke HPMC na ihe ịchọ mma dị ka ngwaahịa, ude, shampoos, wdg.
Ndị ọzọ
Na mgbakwunye, a na-eji HPMC na-ejikwa ya na eserese, akwụkwọ, caramics, caramics, staliness na ihe mkpuchi ga-eme ka arụmọrụ ngwaahịa, nkwụsi ike na mmetụta.
4. Ọrụ nka na ụzụ
4.1 Ajuju
Ihe omuma nke HPMC na-etinyekarị victity, ogo nke ihe nnọchi ahụ (Methoxy na ọdịnaya na-eme ka ihe ndị a dị dị ka ihe achọrọ iji zute ihe dị iche iche ojiji dị iche iche.
4.2 vissiosis
Visatydị viscosity bụ otu n'ime usoro dị mkpa nke HPMC, nke na-emetụta mmetụta ya na ngwa. HPMC nwere ọtụtụ viscosity nhọrọ site na ala ruo elu, nke enwere ike ịchịkwa ya site na idozi ọnọdụ okpomọkụ, oge na ọnọdụ mmeghachi omume n'oge usoro mmepụta.
4.3 ogo nke dochie
Ogo nke dochie anya ogo nke methoxy na hydroxyproxy na HPMC. Ọdịnaya nke ndị a rụpụtara na-emetụta akụkụ, adhesion na nkwụsi ike nke hpmc. HPMC na ogo dị iche iche dị mma maka mpaghara ngwa dị iche iche.
5. Uru na nsogbu
5.1 Uru
Versataty: HPMC nwere ọtụtụ ọrụ dị ka nke na-eto mmiri, njigide mmiri, usoro ihe nkiri, na njikọta ngwa, ma nwee ọtụtụ ngwa.
Nchekwa: na-enweghị mmerụ na adịghị emerụ ahụ, na-ezute ọtụtụ ebe nchekwa nchekwa, ma dịkwa mma maka ubi dị ka usoro nchekwa dị elu.
Nkwụsị: Ngwongwo kemịkalụ nke kemịkalụ, ike na-arụ ọrụ n'okpuru ọnọdụ dị iche iche gburugburu ebe obibi, yana ime mgbanwe siri ike.
5.2 Ihe ịma aka
Akwụ ụgwọ: tụnyere ụfọdụ ihe ọdịnala, ọnụ ahịa HPMC dị elu karịa, nke nwere ike imetụta nkwalite ya na ngwa ndị dị ala.
Szọ mpi
6. Ihe omume mmepe nke ọdịnihu
Site na mmụba teknụzụ na mgbasawanye nke ngwa ngwa, ihe achọrọ HPMC ga-aga n'ihu na-eto. Nduzi mmepe mgbanwe gụnyere:
Meziwanye arụmọrụ arụpụta: Site na ijikwa usoro mmepụta, ebelata ego na imeziwanye mpi ngwaahịa.
Expmụ na-agbasa ngwa ọhụrụ: Nyochaa ngwa ọrụ HPMC na ubi ọhụrụ, dị ka ihe ndị dị na gburugburu ebe obibi, ọgwụgwọ ọgwụ ọhụụ, wdg.
Meziwanye arụmọrụ: na-aga n'ihu arụmọrụ nke HPMC ma zụlite ebumnuche ndị ọzọ na arụmọrụ karịa iji gboo mkpa nke ọnọdụ ngwa dị iche iche.
Oge post: Feb-17-2025