Hydroxypropyl methylcellulose (HPMC)bụ ihe na-abụghị ionic cellulose ether nke sitere na polymer ihe onwunwe cellulose sitere na usoro nhazi kemịkal. Ha bụ ntụ ntụ ọcha na-esighị ike, nke na-adịghị atọ ụtọ na nke na-adịghị egbu egbu nke na-aza na mmiri oyi ka ọ bụrụ ngwọta colloidal doro anya ma ọ bụ dị ntakịrị. Nwere Njirimara nke ndim, njide, dispersing, emulsifying, film-akpụ, suspending, adsorbing, gelling, elu Njirimara, na-ejigide mmiri na-echebe colloid. Enwere ike iji Hydroxypropyl methylcellulose, methylcellulose na ihe owuwu ụlọ, ụlọ ọrụ mkpuchi, resin sịntetik, ụlọ ọrụ ceramics, ọgwụ, nri, textile, ọrụ ugbo, kemịkalụ kwa ụbọchị na ụlọ ọrụ ndị ọzọ.
Ngwa bụ isi nke hydroxypropyl methylcellulose HPMC na ihe owuwu ụlọ:
1 plastering nke sitere na ciment
①Mmalite uniformity, mee ka plasta mado mfe trowel, melite sag iguzogide, welie fluidity na pumpability, na melite ọrụ arụmọrụ.
② Mmiri dị elu, na-agbatị oge ntinye nke ngwa agha ahụ, melite arụmọrụ ọrụ, na ịkwado hydration na ịkwado nke ngwa agha iji mepụta ike dị elu.
③ Jikwaa iwebata ikuku iji kpochapụ mgbawa n'elu mkpuchi ma na-emepụta elu dị mma.
2 Tapawa plasta na ngwaahịa gypsum dabere na gypsum
①Mmalite uniformity, mee ka plasta mado mfe trowel, melite sag iguzogide, welie fluidity na pumpability, na melite ọrụ arụmọrụ.
② Mmiri dị elu, na-agbatị oge ntinye nke ngwa agha ahụ, melite arụmọrụ ọrụ, na ịkwado hydration na ịkwado nke ngwa agha iji mepụta ike dị elu.
③ Jikwaa nkwekọ nke ngwa agha ahụ ka ọ bụrụ otu wee mepụta mkpuchi elu dị mma.
3 ngwa agha masonry
① Mee ka adhesion dị elu na elu masonry, welie njigide mmiri, ma melite ike nke ngwa agha.
②Melite mmanu na plasticity, ma melite arụmọrụ; ngwa agha nke cellulose ether na-eme ka ọ dị mfe ịrụ ọrụ, na-echekwa oge owuwu ma belata ọnụ ahịa ihe owuwu.
③Ultra-elu mmiri na-ejigide cellulose ether, dabara maka nnukwu brik na-ebu mmiri.
4 efere nkwonkwo filler
① Ezigbo njide mmiri, ogologo oge mmeghe ma melite arụmọrụ ọrụ. Mmanụ mmanu dị elu, dị mfe ịgwakọta.
② Melite nguzogide shrinkage na mgbawa mgbawa, ma melite ogo elu nke mkpuchi.
③Mụlite nchikota nke elu njikọ ma nye ọdịdị dị nro ma dị nro.
5 Tile adhesives
① Ọ dị mfe ikpokọta ihe ndị na-emepụta ihe, a gaghị emepụta lumps, ngwa ngwa ngwa ga-abawanye, arụ ọrụ ihe owuwu ga-eme ka ọ dịkwuo mma, a ga-echekwa oge ọrụ, na ọnụ ahịa ọrụ ga-ebelata.
②Site na ịgbatị oge mmeghe, ọ na-eme ka arụmọrụ nke tiling dịkwuo mma ma na-enye mmetụta adhesion dị mma.
6 Ihe n'ala na-edozi onwe ya
① Na-enye viscosity na enwere ike iji ya dị ka ihe enyemaka nkwụsị.
②Mee ka mgbapụta nke mmiri dị elu ma melite arụmọrụ nke paving.
③ Jikwaa njide mmiri na mbelata iji belata mgbawa na mbelata nke ala.
7 Agba nke mmiri
① Gbochie mmiri ozuzo siri ike ma gbatịa oge akpa nke ngwaahịa ahụ. Nkwụsi ike dị elu na ndakọrịta dị mma na ihe ndị ọzọ.
②Mee ka mmiri dị mma, na-enye ezigbo nguzogide splash, sag resistance na leveling, na hụ na ọmarịcha elu elu.
8 akwụkwọ ahụaja ntụ ntụ
① Ngwa ngwa igbari na-enweghị agglomeration, nke dị mma maka ịgwakọta.
②Nye ike nkekọ dị elu.
9 bọọdụ ciment gbapụrụ agbapụ
① Ọ nwere elu adhesion na mmanu, na enhances na processability nke extruded ngwaahịa.
②Melite ike akwụkwọ ndụ akwụkwọ ndụ, kwalite mmetụta hydration na ọgwụgwọ, ma melite mkpụrụ.
Ngwaahịa HPMC 10 maka ngwa ngwa agwakọtara agwakọta
NkeHPMCngwaahịa pụrụ iche eji maka njikere-agwakọta ngwa agha nwere mma mmiri njigide karịa ndị nkịtị ngwaahịa na njikere-agwakọta ngwa agha, n'ịhụ na inorganic cementitious ihe na-n'ụzọ zuru ezu hydrated, na budata igbochi Mbelata nkekọ ike mere n'ihi oke ihicha na cracking kpatara ihicha shrinkage. HPMC nwekwara ụfọdụ mmetụta ikuku-enraining. Ngwaahịa HPMC nke a na-eji maka ngwa agha agwakọta nwere ihe kwesịrị ekwesị, otu na obere ikuku, nke nwere ike imeziwanye ike na plasta nke ngwa ngwa agwakọta. Ngwaahịa HPMC nke a na-ejikarị maka ngwa agha agwakọtara agwakọta nwere ụfọdụ mmetụta na-ebelata, nke nwere ike ịgbatị oge oghere nke ngwa ngwa agwakọta ọnụ ma belata ihe isi ike nke iwu ụlọ. Hydroxypropyl methylcellulose (HPMC) bụ ihe na-abụghị ionic cellulose ether mere site eke polymer material cellulose site na usoro nhazi kemịkal. Ha bụ ntụ ntụ ọcha na-esighị ike, nke na-adịghị atọ ụtọ na nke na-adịghị egbu egbu nke na-aza na mmiri oyi ka ọ bụrụ ngwọta colloidal doro anya ma ọ bụ dị ntakịrị. Nwere Njirimara nke ndim, njide, dispersing, emulsifying, film-akpụ, suspending, adsorbing, gelling, elu Njirimara, na-ejigide mmiri na-echebe colloid. Enwere ike iji Hydroxypropyl methylcellulose, methylcellulose na ihe owuwu ụlọ, ụlọ ọrụ mkpuchi, resin sịntetik, ụlọ ọrụ ceramics, ọgwụ, nri, textile, ọrụ ugbo, kemịkalụ kwa ụbọchị na ụlọ ọrụ ndị ọzọ.
Oge nzipu: Eprel-25-2024