Hydroxypropyl methylcellulose HPMC na-ejikarị n'ọtụtụ ụlọ ọrụ.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 mmepụta ihe, a na-ejikarị ya eme ihe maka mgbidi mgbidi na plasta., Caulking na ndị ọzọ n'ibu ewu ubi, karịsịa na e ji achọ ewu.A na-ejikarị ya eme tile, marble, na ụfọdụ ihe ịchọ mma rọba.O nwere oke nchikota ma nwee ike ibelata ciment eji.A na-eji ya na ụlọ ọrụ mkpuchi., A na-ejikarị eme ihe dị ka thickener, nwere ike ime ka oyi akwa ahụ dị mma ma na-egbuke egbuke, ọ dịghị mfe iwepu ntụ ntụ, melite arụmọrụ larịị, wdg, karịsịa maka ngwa n'ọhịa nke ụlọ na-ebuli onwe ya elu.
Ngwa agha nke na-ebuli onwe ya bụ isi a na-eji ire ụtọ na ikike nke na-emepụta ngwa ngwa pụrụ iche nke ngwaahịa akọrọ akọrọ, nke na-eme ka ọ dịkwuo mma, ebe ọ bụ na ikike iji nweta ihe na-adịghị mma na nke dị nro n'elu oyi akwa dị ezigbo mkpa, n'ihi na ngwaahịa na-edozi onwe ya, ga-enwe. kwesịrị ekwesị arụmọrụ arụmọrụ, na-enwe ike na-ewu oge, ịnọgide na-enwe ya n'ozuzu arụmọrụ nke, na onwe-agwọ ike, otú, Nke a na-achọ ngwa agha na oge a n'ụzọ zuru ezu hụ na kwụsie ike na uniformity, na nke abụọ, n'ihi na ngwa agha ma nwekwara a ụfọdụ ike, gụnyere ike ibu na ike njikọ nke isi elu, ndị a bụ isi ọnọdụ maka ala ihe nwere ike nkịtị ngwa, onwe-leveling ndị a mmejuputa iwu, arụmọrụ nke hydroxypropyl methyl cellulose ether na-anabata isonyere anyị, ọ nwere ike ime ihe. dị ka ndim mesikwuru adhesion, Ọ nwekwara àgwà nke elu mmiri njide na ogologo oge owuwu.
Ihe dị elu nke viscosity nke hydroxypropyl methyl cellulose bụ, ka mma viscosity nke ihe a na-eme ka ciment gbanwee bụ, ma ọ bụrụ na viscosity dị ukwuu, ọ ga-emetụta mmiri na ịrụ ọrụ nke ihe.Tụkwasị na nke ahụ, mmetụta nke hydroxypropyl methyl cellulose na-eme ka mmiri dịkwuo elu nwekwara ike ịbawanye mmiri nke ihe ndị dabeere na ciment chọrọ, si otú ahụ na-abawanye mmepụta nke ngwa agha.Ngwa ngwa na-edozi onwe ya na kọmpat nke na-ejikọta onwe ya, nke na-achọ ka mmiri dị elu, chọrọ obere viscosity nke hydroxypropyl methyl cellulose.Low viscosity cellulose ether nwere ike igwu a ọma nkwusioru mmetụta, nwere ike igbochi slurry mmezi, nwekwara ọrụ nke exudation, nwekwara ike hụ na agaghị emetụta onwe-leveling ngwa agha ihe eruba mmetụta, mfe ewu, ma nwekwara Gao Baoshui àgwà, nwere ike ime ka elu nke mmiri na-erugharị mgbe mmetụta ahụ dị mma karị, belata nkwụsị nke ngwa agha, zere peeling crack, na na na na.
A na-eji hydroxypropyl methyl cellulose eme ihe n'ọtụtụ ebe n'ụdị ihe owuwu ụlọ niile.Mgbe etinyere ya na ngwa agha na-ebuli onwe ya, ọ nwere njirimara ndị a:
1, nnukwu njigide mmiri na-arụ ọrụ, nwere ike ịgbatị oge ọrụ nke ngwa agha na-ebuli onwe ya, meziwanye ike nke ngwa agha, na-eme ka ike nkekọ ya dịkwuo mma, arụmọrụ njikọ mmiri dị mma, nwere ike ibelata ash ala.
2, ndakọrịta ahụ siri ike, dabara maka ụdị ihe owuwu ụlọ niile, ngwa agha na-edozi onwe ya, belata oge nkwụsịtụ, belata ọnụ ọgụgụ ihicha ihicha, iji zere mgbidi na ala na-agbawa ọkụ na nsogbu ndị ọzọ.
3, gbochie ọbara ọgbụgba, ọ nwere ike rụọ ọrụ ka mma na nkwusioru, gbochie ntinye slurry na ịrụ ọrụ nke ọma nke ọbara ọgbụgba.
4, na-edebe ezigbo ihe onwunwe na-asọpụta, obere viscosity nke hydroxypropyl methyl cellulose agaghị emetụta slurry nke slurry, mfe ịrụ ọrụ, ezigbo njigide mmiri, nwere ike ịmepụta ezigbo elu mgbe mmetụta nke onwe ya, zere ịgbawa nke drum, cellulose ether na ịrụ ọrụ nke ọma. , n'ụzọ zuru ezu na-ekwe nkwa ezigbo mmiri mmiri, yana ikike nke nhazi onwe ya, Ịchịkwa ọnụ ọgụgụ mmiri na-ejide mmiri nwere ike ime ka ọ sie ike ngwa ngwa ma belata nkwụsịtụ na mgbawa.
Oge nzipu: Dec-21-2021