1. Meziwanye mmiri nke ngwa agha
Hydroxypylththththththylcelllose (hpmc) bụ ezigbo mmiri na-ejide onwe ya nke na-etinye mmiri nke ọma ma na-ejigide mmiri site na-akpụ nhazi netwọkụ na ngwa agha. Ndobe mmiri a nwere ike ime ka oge mmiri na-efe efe, belata ọnụego mfu, na-egbu oge na-egbu egbu na-eme ka mmiri ghara ịmịpụta mmiri. N'otu oge ahụ, oge mepere emepe na ime ụlọ na-enyere aka ịkwalite ogo owuwu ma belata ohere nke cracks.
2. Melite ọrụ na rhiology nke ngwa agha
HPMC nwere ike ịgbanwe viscosity nke ngwa agha, na-eme ka ọ dị mfe ọrụ. Nkwalite a ọ bụghị naanị na-eme ka mmiri na-agbanwe agbanwe na ikesi ike nke ngwa agha, kamakwa na-eme ka nrapado ya na mkpuchi ya. Na mgbakwunye, Nchegbu nwere ike belata oghere na mmiri iyi agha, mee ka ihe ndị agha na-ekesasị, zere itinye uche na ọnọdụ nke cracks.
3. Kwalie adhesion na mgbapị
Ihe nkiri viscoelastic nke Hpmc na ngwa agha nwere ike jupụta pores n'ime ngwa agha ahụ, melite njupụta nke ngwa agha, ma kwalite nbanye nke ngwa agha na mkpụrụ. E guzobere ihe nkiri a ọ bụghị naanị na-eme ka ihe owuwu nke ngwa agha, kamakwa ọ na-arụ ọrụ na mgbasawanye nke microsocks, si otú a na-emewanye ngagharị nke ngwa agha. Na mgbakwunye, polymer owuwu nke HPMC nwere ike iwesa nrụgide n'oge usoro ọgwụgwọ nke ngwa agha, belata nrụgide nke ibu ma ọ bụ nrụrụ nke mkpụrụ, ma nyere aka gbochie mmepe nke cracks.
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Ọgwụ na-adịkarị mfe ịgbada na-agbada mmiri n'ihi mmiri mmiri n'oge ihicha mmiri, na mmiri na-ejide mmiri nke HPMC nwere ike igbu oge na-akpata ya ma belata ụda olu kpatara. Na mgbakwunye, HPMC nwekwara ike belata ihe ize ndụ nke clackdage cracks, karịsịa na ọkwa mbụ nke ngwa agha. Ọ na-achịkwa ọsọ mmiri na nkesa nke mmiri, na-ebelata ọrịa capillary na oke ikuku, ma na-ebelata ihe gbasara mmerụ ahụ na ngwa agha.
5. Meziwanye nguzogide nke a
Ihe mgbakwunye HPMC nwekwara ike ịkwalite nguzogide nke ngwa agha nke ngwa agha. Njide mmiri ya na ike ịmịpụta ihe na-enye aka belata ọnụego mmiri na-agbanye ọnọdụ okpomọkụ n'ihi mgbasawanye nke kristal ice. Na mgbakwunye, njikarịcha nke rore nke ngwa agha site na Hpmc nwekwara ike belata mmetụta nke cercles free na ndagide na-eguzogide ngwa agha.
6. Oge mmeghachi omume hyderation oge ma bulie microscure
HPMC dị ogologo oge na-emeghachi omume oge nke ngwa agha, ikwe ka ihe hyderation hydration mejupụta mmiri pọks karịa ma melite njupụta nke ngwa agha. Nke a njikarịcha nke microrrocre nwere ike belata ọgbọ nke ntụpọ n'ime, si otú a na-eme ka ikuku na-agbagọ agbagọ. Na mgbakwunye, polymer yinye nke HPMC nwere ike ịmalite otu mmekọrịta na ngwaahịa hyderation, na-emewanye ike ike na ndagide na-eguzogide ngwa agha.
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Inwe ike na-enye ohere mgbanwe na nkwalite na-eguzogide, ka ọ nwee ike imeghari gburugburu ebe mpụga ma ọ bụ mgbanwe ọnọdụ okpomọkụ. Ike a ike na-adị mkpa nke ukwuu maka mgbawa na-emegide nguzogide, nke nwere ike belata nguzogide na mgbasawanye nke cracks ma melite ogologo oge nke ngwa agha.
Hpmc Ọ na-eme ka ọgba aghara nke ngwa agha si n'ọtụtụ akụkụ site na njigide mmiri ya pụrụ iche, gụnyere ikeli na-agbadata, na-eme ka ndọtị na-emebi emebi, ike ghere oghe na ikike mmeghe. Na ihe ndị a na-ewu ewu nke ọgbara ọhụrụ, HPMC aghọọla ezigbo mmasị iji meziwanye ụkọ mmiri, yana atụmanya ngwa ya sara mbara.
Oge post: Jan-08-2025