Arụmọrụ Ngwa nke HPMC
Hydroxypropyl methyl cellulose (HPMC) bụ ụdị cellulose ether na-abụghị ionic, nke e ji ihe polymer eke mee dị ka ihe eji arụ ọrụ ma na-eme ka ọ dị mma site na usoro kemịkalụ dị iche iche. Taa, anyị ga-amụta maka arụmọrụ ojiji nke HPMC.
● Mmiri na-agbaze: enwere ike ịgbaze ya na mmiri n'ókè ọ bụla, oke kachasị elu dabere na viscosity, PH.l Mmiri na-agbazekwa anaghị emetụta mmiri na-agbaze: HPMC nwere ike ịgbaze na ụfọdụ ihe na-agbaze ihe na-emepụta ...
● Njirimara jel okpomọkụ: jel a na-agbanwe agbanwe ga-apụta mgbe a na-ekpo ọkụ mmiri ha ruo okpomọkụ ụfọdụ, yana arụmọrụ nhazi ngwa ngwa.
● Enweghị chajị ionic: HPMC bụ cellulose ether na-abụghị ionic, ọ gaghịkwa agwakọta ya na ion ígwè ma ọ bụ ihe ndị dị ndụ iji mepụta ihe ndị na-agbaze agbaze.
● Ịkpụcha: Usoro mmiri ya na-eme ka ọ sie ike, mmetụta ya na-esikwa ike bụ na ọ na-agbaze, na-agbaze, na-agbaze, na-emekwa ka ọ gbaze.
● Nchekwa mmiri: HPMC ma ọ bụ ihe ngwọta ya nwere ike ịmịkọrọ ma jide mmiri.
● Nhazi ihe nkiri: Enwere ike ime ka HPMC bụrụ ihe nkiri dị nro, siri ike, na nke na-agbanwe agbanwe, ma nwee ezigbo iguzogide mmanụ na oxidation.
● Nguzogide Enzyme: Ngwọta HPMC nwere ezigbo nguzogide enzyme na ezigbo nguzozi siri ike.
● Nkwụsi ike PH: HPMC kwụsiri ike na acid na alkali, pH anaghị emetụtakwa ya n'etiti 3-11. (10) Ọrụ elu: HPMC na-enye ọrụ elu n'ime ngwọta ahụ iji nweta emulsification achọrọ na mmetụta colloid nchebe.
● Njirimara mgbochi ichapu: HPMC na-agbakwụnye ihe ndị dị na sistemụ thixotropic na ntụ ntụ putty, ngwa agha, gluu taịlị, na ngwaahịa ndị ọzọ, ma nwee ikike mgbochi ichapu dị mma.
● Mgbasa: HPMC nwere ike ibelata nrụgide dị n'etiti usoro ndị ahụ ma mee ka usoro ndị ahụ gbasaa n'otu ụzọ ahụ ka ọ bụrụ ntapụ mmiri nke nha kwesịrị ekwesị.
● Mgbakwunye: Enwere ike iji ya dị ka ihe na-ejikọ ihe maka njupụta agba: akwụkwọ 370-380g/l³, a pụkwara iji ya mee ihe na mkpuchi na ihe nrapado.
● Mmanụ: Enwere ike iji ya mee ihe na rọba, asbestos, simenti, na ngwaahịa seramiiki iji belata esemokwu ma melite ikike nke simenti.
● Nkwụsịtụ: Ọ nwere ike igbochi ihe ndị a kapịrị ọnụ ka mmiri ghara ịbata ma gbochie mmepụta nke mmiri ozuzo.
● Ịmepụta ihe na-eme ka ihe dị nro: Ebe ọ bụ na ọ nwere ike ibelata nrụgide elu na ihu, ọ nwere ike ime ka ihe dị nro ahụ sie ike.
● Colloid nchebe: A na-emepụta oyi akwa nchebe n'elu ntapụ ndị ahụ gbasaara iji gbochie ntapụ ndị ahụ ịgbakọta ma gbakọta iji nweta mmetụta nchebe kwụsiri ike.
Oge ozi: Mee-08-2025