HPMC (hydroxypropyl methylcellulose) bụ ihe dị mkpa ngwa agha admixture nke a na-ejikarị eme ihe ụlọ. Ọrụ ya bụ isi gụnyere ịkwalite njide mmiri nke ngwa agha, imeziwanye ikike ịrụ ọrụ yana ịkwalite nguzogide mgbape. Ịdị mma nke AnxinCel®HPMC bụ otu n'ime akụkụ dị mkpa nke arụmọrụ ya, nke na-emetụta kpọmkwem solubility na nkesa na ngwa agha yana mmụba ya na njirimara nke ngwa agha.
1. Nkọwa nke ịdị mma HPMC
A na-egosipụtakarị ịdị mma HPMC n'ihe gbasara nkezi urughuru ihe nke irighiri ya ma ọ bụ pasentị na-agafe otu sieve. Ahụhụ HPMC nwere ịdị mma dị elu dị ntakịrị ma nwee nnukwu ebe elu; Ahụhụ HPMC nwere obere ịdị mma buru ibu ma nwee mpaghara elu dị ntakịrị. Ịdị mma nwere mmetụta dị ịrịba ama na ọnụego mgbasa, nkesa nkesa na mmekọrịta nke HPMC na akụkụ ciment.
2. Mmetụta na njide mmiri
Njide mmiri bụ ihe dị mkpa na-egosi ịrụ ọrụ ngwa agha, nke na-emetụta ọrụ ihe owuwu na ịdị mma ozugbo. The elu fineness nke HPMC, ndị ọzọ evenly ekesa ahụ bụ na ngwa agha, nke nwere ike na-etolite a denser mmiri njide mgbochi, si otú budata mma na mmiri njigide nke ngwa agha. Na mgbakwunye, HPMC dị mma na-agbaze ngwa ngwa ma nwee ike idowe mmiri na mbụ, nke bara uru karịsịa n'ịrụ ụlọ okpomọkụ dị elu ma ọ bụ nnukwu mmiri na-amị amị.
Otú ọ dị, ịdị mma dị ukwuu nwere ike ime ka HPMC gbasaa mgbe ọ na-abanye ngwa ngwa na mmiri, na-emetụta ọbụna nkesa ya na ngwa agha, si otú ahụ belata mmetụta njide mmiri n'ezie. Ya mere, ekwesịrị ịtụle ihe achọrọ ngwa ngwa n'ụzọ zuru ezu mgbe ị na-ahọrọ ịdị mma HPMC.
3. Mmetụta na workability
Workability na-ezo aka na-ewu arụmọrụ nke ngwa agha, nke bụ tumadi metụtara fluidity na thixotropy nke ngwa agha. Ahụhụ HPMC na elu fineness nwere ike na-etolite a edo colloid usoro na ngwa agha mgbe dissolving, nke na-enyere aka melite fluidity na mmanu nke ngwa agha, si otú melite workability. Karịsịa na mechanized owuwu, elu-fineness HPMC nwere ike ibelata spraying iguzogide ma melite ewu arụmọrụ.
N'ụzọ megidere nke ahụ, n'ihi na ngwa ngwa mgbasa ọnụego nke HPMC ahụ na ala fineness, ngwa agha nwere ike na-ezughị viscosity na mmalite ogbo nke ịgwakọta, na-emetụta ewu ọrụ obi. Na mgbakwunye, HPMC nwere nnukwu ahụ nwere ike kesaa n'ụzọ na-adịghị mma na ngwa agha, na-emetụta mkpokọta ọrụ.
4. Mmetụta na mgbape mgbape
Mgbochi mgbawa na-emetụta nke ọma site na mbelata ihicha na ịdị n'otu nkesa nke ngwa ngwa ahụ. HPMC na elu fineness nwere ike ọzọ evenly kesara na ngwa agha na-etolite a na-aga n'ihu cellulose film, nke na-egbu oge na evaporation ọnụego nke mmiri na-ebelata ihicha shrinkage nke ngwa agha, si otú irè mma mgbape eguzogide.
N'aka nke ọzọ, HPMC na obere fineness na-emekarị na-etolite mpaghara etinye uche ebe n'ime ngwa agha n'ihi adịghị mma mgbasa, enweghị ike ịchịkwa ihicha shrinkage n'ụzọ dị irè, ma na-adịghị mma mgbape eguzogide.
5. Mmetụta na ike
Ịdị mma nke HPMC nwere mmetụta na-apụtachaghị ìhè na ike nke ngwa agha. HPMC nwere ịdị mma dị elu na-enyekarị aka ciment ka ọ na-agbapụta n'ụzọ zuru oke n'ihi mma njigide mmiri na mgbasa, si otú ahụ na-eme ka ike mbụ nke ngwa agha dịkwuo mma. AnxinCel®HPMC nwere ịdị mma dị ala adịghị ike na mgbaze na nkesa, nke nwere ike ibute enweghị mmiri mmiri na mpaghara mpaghara, si otú ahụ na-emetụta ịdị n'otu nke ike ngwa agha.
Ekwesiri iburu n'uche na nnukwu ọdịnaya HPMC ma ọ bụ ịdị mma nwere ike inwe mmetụta na-adịghị mma na ike ahụ, n'ihi na cellulose n'onwe ya nwere oke ntinye aka na ihe eji arụ ọrụ nke ngwa agha, na nke ukwuu ga-ebelata oke nke nchịkọta na ciment.
6. Echiche akụ na ụba na ihe owuwu
Na ezigbo oru ngo, elu-fineness HPMC na-abụkarị ndị ọzọ ọnụ, ma ya arụmọrụ uru bụ doro anya, na ọ dabara maka oge na elu chọrọ na mmiri njigide na mgbape mgbape. Maka mkpa ihe owuwu izugbe, ịdị mma HPMC na-agafeghị oke nwere ike nweta nguzozi n'etiti arụmọrụ na akụnụba.
HPMC dị iche iche fineness nwere mmetụta dị ukwuu na Njirimara nke ngwa agha. High-fineness HPMC na-enwekarị arụmọrụ dị elu n'ihe gbasara njide mmiri, ịrụ ọrụ na nkwụsị mgbape, ma ọnụ ahịa dị elu ma nwee ike ime ka ihe ize ndụ nke agglomeration n'oge usoro mgbasa; HPMC dị ala dị ala na ọnụahịa, mana ọ nwere oke na nkwalite arụmọrụ. . Nhọrọ ezi uche dị na ya nke ịdị mma AnxinCel®HPMC dabere na ihe owuwu a kapịrị ọnụ bụ atụmatụ dị mkpa iji bulie arụmọrụ ngwa agha yana ọnụ ahịa njikwa.
Oge nzipu: Jan-08-2025