Hydroxypropyl methylcellulosea na-ejikarị eme ihe na ụlọ ọrụ dị iche iche. Ọ bụ ezie na ọtụtụ ndị anaghị aghọta ya nke ọma, ọ na-emetụta ụlọ ọrụ dị iche iche. N'ime usoro ihe owuwu nke ụlọ ọrụ ihe owuwu, a na-ejikarị ya eme ihe maka mgbidi mgbidi na ihe ịchọ mma stucco, Caulking na ebe ndị ọzọ na-arụ ọrụ na-arụ ọrụ, karịsịa n'ime ihe eji achọ mma, a na-ejikarị ya eme ihe maka tiling, marble, na ụfọdụ ihe ịchọ mma plastik. O nwere oke nchikota ma nwee ike ibelata ciment eji. A na-eji ya na ụlọ ọrụ mkpuchi, nke a na-ejikarị dị ka onye na-egbuke egbuke, nwere ike ime ka oyi akwa ahụ dị mma ma na-egbuke egbuke, ọ dịghị mfe iwepụ ntụ ntụ, melite arụmọrụ larịị, wdg, karịsịa maka ngwa n'ọhịa nke ụlọ na-ebuli onwe ya elu.
Ihe nrite aja na-enye onwe ya nke ọma bụ ngwa ngwa ngwa agwakọta akọrọ pụrụ iche nke nwere ọrụ ịha nhata na nke na-akpakọba onwe ya. Ikike ya na-agbakọ onwe ya na nke onwe ya dị oke mkpa maka ịnweta oyi akwa ala na-enweghị ntụpọ ma dị mma. Maka ngwaahịa na-edozi onwe ya nke ọma, nke mbụ Ọ ga-enwerịrị arụmọrụ arụmọrụ kwesịrị ekwesị, ma nwee ike ịnọgide na-arụ ọrụ ọkwa ya n'ozuzu ya na ike ịgwọ onwe ya n'ime oge ihe owuwu. N'ụzọ dị otú a, nke a chọrọ ngwa ngwa iji hụ na nkwụsi ike ya na ịdị n'otu n'ime oge a. Nke abuo, ngwa agha ga-enwerịrị ike ụfọdụ, nke gụnyere ikike ibu na ike njikọ na elu ala. Ndị a bụ ihe bụ isi ọnọdụ maka nkịtị ngwa nke onwe-leveling ihe, na mmezu nke ndị a Njirimara nke onwe-leveling na-achọ hydroxypropyl na mgbakwunye na nke methyl cellulose ether ike thicken na dịkwuo viscosity, na nwekwara àgwà nke elu mmiri njide na ogologo oge. oge owuwu.
N'ịdị elu viscosity nke hydroxypropyl methylcellulose, ka mma viscosity nke ihe a na-eme ka ciment gbanwee, ma ọ bụrụ na viscosity dị elu, ọ ga-emetụta mmiri na ịrụ ọrụ nke ihe. Tụkwasị na nke ahụ, mmetụta nke hydroxypropyl methylcellulose na-esiwanye ike nwekwara ike ime ka mmiri na-achọ ihe ndị dabeere na ciment, si otú ahụ na-amụba mkpụrụ nke ngwa agha. Ngwa ngwa na-edozi onwe ya na kọmpat nke na-ejikọta onwe ya, nke chọrọ nnukwu mmiri mmiri, chọrọ obere viscosity nke hydroxypropyl methylcellulose. The obere viscosity cellulose ether nwere ike na-eme nke ọma nkwusioru mmetụta, gbochie slurry na-edozi, na-enwekwa ọbara ọgbụgba na-arụ ọrụ, nke nwere ike hụ na ọ gaghị emetụta eruba mmetụta nke onwe-leveling ngwa agha ihe onwunwe, dị mfe na-ewu, ma nwee njigide mmiri dị elu Njirimara nwere ike ime ka elu ya pụta mgbe ọ gbasasịrị nke ọma, belata nkwụsị nke ngwa agha, ma zere peeling cracks na ihe ndị ọzọ.
A na-eji Hydroxypropyl methylcellulose eme ihe n'ọtụtụ ebe n'ime ihe owuwu dị iche iche. Mgbe ejiri ya na ngwa agha na-ebuli onwe ya, ọ nwere njirimara ndị a:
1. Ịrụ ọrụ njigide mmiri dị elu nwere ike ịgbatị oge ọrụ nke ngwa agha na-edozi onwe ya, meziwanye ike nke ngwa agha, mee ka ike ya dịkwuo elu, na ịrụ ọrụ nke ọma na-ejikọta mmiri mmiri nwere ike ibelata ntụ ntụ.
2. Nkwekọrịta siri ike, nke dabara maka ụdị ihe owuwu ụlọ niile, ngwa agha na-edozi onwe ya, na-ebelata oge nkwụsịtụ, na-ebelata ọnụ ọgụgụ nke ihicha ya, na izere nsogbu ndị dị ka mgbawa na ịgbà mgbidi na ala.
3. Gbochie ọbara ọgbụgba, ọ nwere ike rụọ ọrụ ka mma na nkwusioru ahụ, gbochie slurry site na sedimentation na ịrụ ọrụ ọbara ka mma.
4. Nọgide na-enwe ezi eruba arụmọrụ, ala viscosity nkehydroxypropyl methylcelluloseagaghị emetụta nrịba nke slurry, ihe owuwu dị mfe, kpọmkwem ezigbo njigide mmiri na-arụ ọrụ, nwere ike ịmepụta mmetụta dị mma n'elu mgbe ị na-emeziwanye onwe ya, ma zere ịgbawa n'ihe banyere drum, nkwụsi ike bonding arụmọrụ nke cellulose ether n'ụzọ zuru ezu na-ekwe nkwa ezi fluidity na onwe ya. -ọkwa ikike. Ịchịkwa ọnụ ọgụgụ njide mmiri nwere ike ime ka ọ sie ike ngwa ngwa ma belata nkwụsịtụ na mgbawa.
Oge nzipu: Eprel-28-2024