N'iji ihe eji arụ ụlọ,hydroxypropyl methylcellulosebụ ihe mgbakwunye ihe ụlọ a na-ejikarị eme ihe, na hydroxypropyl methylcellulose bụ nke a na-ejikarị eme ihe na ụlọ ọrụ ma nwee ụdị dị iche iche. Hydroxypropyl methylcellulose nwere ike kewaa n'ime mmiri oyi n'otu ntabi anya na ụdị agbaze ọkụ, mmiri oyi ngwa ngwa HPMC nwere ike iji na putty ntụ ntụ, ngwa agha, mmiri gluu, mmiri mmiri agba na kwa ụbọchị chemical ngwaahịa; na-ekpo ọkụ gbazee HPMC na-ejikarị na akọrọ ntụ ntụ ngwaahịa, na Mix ozugbo na akọrọ powders dị ka putty powders na ngwa agha maka ngwa ngwa.
Enwere ike iji Hydroxypropyl methylcellulose mee ihe n'ọtụtụ ebe iji melite arụmọrụ ciment, gypsum na ihe ụlọ ndị ọzọ nwere mmiri mmiri. N'ime ngwa simenti, ọ nwere ike melite njide mmiri, gbatịa oge mmezi na oge oghere, ma belata ihe nkwusioru nkwusioru.
Enwere ike iji Hydroxypropyl methylcellulose mee ihe na ngwakọta na iwu ihe owuwu ụlọ, a pụkwara ịgwakọta usoro akọrọ akọrọ na mmiri ngwa ngwa ma nwee ike ịnweta nguzozi a chọrọ ngwa ngwa. Cellulose ether dissolves ngwa ngwa na-enweghị agglomeration, propylmethylcellulose nwere ike agwakọta na akọrọ ntụ ntụ na ụlọ ihe, o nwere àgwà nke dispersing na mmiri oyi, nke nwere ike kwụsịtụ siri ike ahụ nke ọma na-eme ka ngwakọta ọzọ mma na edo .
Tụkwasị na nke ahụ, ọ nwere ike ịkwalite mmanu na plasticity, mee ka ọrụ ahụ dịkwuo mma, mee ka usoro ngwaahịa ahụ dịkwuo mfe, mee ka ọrụ njigide mmiri dịkwuo ike, ogologo oge ọrụ, nyere aka gbochie nkwụsị nke ngwa ngwa, ngwa ngwa na taịl nile, na ịgbatị oge oyi , iji kwalite ịrụ ọrụ nke ọma.
Hydroxypropyl methylcellulosena-eme ka ike njikọ nke tile adhesives dịkwuo mma, na-eme ka mgbape na-eguzogide ngwa ngwa na osisi osisi adhesives, ọ bụghị nanị na-abawanye ọdịnaya ikuku na ngwa ngwa, kamakwa na-ebelata ohere nke ịgbawa, ma na-eme ka mma dị mma na-eme ka ọdịdị nke ngwaahịa ahụ dịkwuo mma ma kwalite ọrụ mgbochi sag nke nrapado tile.
Oge nzipu: Eprel-28-2024