1. Nkọwa nke HPMC
HPMC (Hydroxypropyl Methyl Cellulose)bụ cellulose ether na-abụghị ionic nke a na-ejikarị eme ihe owuwu ụlọ, ọgwụ, nri, kemịkalụ kwa ụbọchị na ụlọ ọrụ ndị ọzọ. N'ime ngwa agha agwakọtara akpọnwụrụ, AnxinCel®HPMC bụ nke a na-ejikarị dị ka ihe na-esikwu ike, onye na-ejigide mmiri na ihe mgbanwe, nke nwere ike imeziwanye arụmọrụ nke ngwa agha.
2. Ọrụ nke HPMC na ngwa ngwa agwakọta akọrọ
Ọrụ bụ isi nke HPMC na ngwa agha agwakọta akọrọ bụ ndị a:
Njide mmiri: HPMC nwere ike ịmịnye mmiri wee zaa, na-akpụ ihe nkiri hydration n'ime ngwa agha ahụ, na-ebelata ikuku mmiri ngwa ngwa, melite nrụpụta hydration nke ciment ma ọ bụ gypsum, yana igbochi mgbawa ma ọ bụ ike mfu nke oke mmiri na-efunahụ.
Ọkpụkpụ: HPMC na-enye ngwa agha ahụ nke ọma thixotropy, na-eme ka ngwa agha ahụ nwee mmiri mmiri kwesịrị ekwesị na ihe owuwu ụlọ, na-ezere nsị mmiri na sedimentation kpatara site na nkewa mmiri.
Melite arụmọrụ ihe owuwu: HPMC na-eme ka mmanu nke ngwa agha dịkwuo mma, na-eme ka ọ dị mfe itinye na ọkwa, na-eme ka adhesion na mkpụrụ osisi na-ebelata ntụ ntụ na oghere.
Gbatịkwuo oge: AnxinCel®HPMC nwere ike belata ọnụ ọgụgụ mmiri nke evaporation, ịgbatị oge ngwa ngwa a na-arụ ọrụ, mee ka ihe owuwu na-agbanwe agbanwe, ma dabara adaba maka ngwa nnukwu mpaghara na gburugburu ebe obibi okpomọkụ.
Mgbochi sagging: N'ime ihe owuwu kwụ ọtọ dị ka adhesives tile na putties, HPMC nwere ike igbochi ihe ahụ ịdaba n'ihi ịdị arọ nke ya ma melite nkwụsi ike ụlọ.
3. Ngwa nke HPMC dị iche iche akọrọ-agwakọta ngwa agha
A na-eji HPMC n'ọtụtụ ebe n'ụdị ngwa agha agwakọta agwakọta, gụnyere mana ọnweghị oke na:
Ngwa ngwa masonry na plasta: kwalite njide mmiri, gbochie mgbawa ngwa agha, ma melite nrapado.
Ihe nrapado taịlị: welie adhesion, kwalite mma ụlọ, ma gbochie taịlị ka ọ ghara ịpụ.
Ngwa agha na-ebuli onwe ya: kwalite mmụba, gbochie stratification, ma welie ike.
Ngwa ngwa mgbochi mmiri: melite arụmọrụ enweghị mmiri ma bulie njupụta nke ngwa agha.
Putty ntụ ntụ: kwalite ịrụ ọrụ ihe owuwu, kwalite nkwụsi ike nke ahịhịa, ma gbochie ntụ ntụ.
4. Nhọrọ HPMC na iji nlezianya mee ihe
Ngwa ngwa ngwa dị iche iche nwere ihe dị iche iche chọrọ maka HPMC, yabụ ekwesịrị ịtụle ihe ndị a mgbe ị na-ahọrọ:
Viscosity: obere viscosity AnxinCel®HPMC dabara maka ngwa agha na-ebuli onwe ya na mmiri dị mma, ebe HPMC nwere viscosity dị elu dabara adaba maka ntinye ma ọ bụ nrapado tile na mmiri dị elu.njigide chọrọ.
Solubility: HPMC dị elu kwesịrị inwe ezigbo solubility, nwee ike ịgbasa ngwa ngwa wee mepụta ngwọta otu n'enweghị agglomeration ma ọ bụ agglomeration.
Ọnụ ego mgbakwunye: N'ozuzu, mgbakwunye ego nke HPMC na ngwa ngwa agwakọta akọrọ bụ 0.1% ~ 0.5%, na oke nke a kapịrị ọnụ kwesịrị imezi dịka ihe achọrọ maka ngwa ngwa ahụ.
HPMCbụ ihe mgbakwunye dị mkpa na ngwa ngwa agwakọta akọrọ, nke nwere ike imeziwanye arụmọrụ ihe owuwu, njigide mmiri na nchikota nke ngwa agha. A na-eji ya eme ihe na ngwa agha masonry, plasta mortar, tile nrapado, putty na ngwaahịa ndị ọzọ. Mgbe ị na-ahọrọ HPMC, ọ dị mkpa iji kwekọọ viscosity kwesịrị ekwesị na usoro dị ka ngwa ngwa kpọmkwem dịruru ná njọ iji hụ na kacha mma ewu mmetụta.
Oge nzipu: Mar-25-2025