Plasters: ha iche na ụzọ nke eji

Plasta mix - a ewu ihe owuwu maka plasta mgbidi. Ha na-eji ma mputa na ime ọrụ. Nke a ihe onwunwe a na-ewu ewu ọbụna n'etiti ndị na-ewu ụlọ nke pyramid. Mara ciment, wayo na gypsum ngwakọta.

Na oge a na ụlọ etinyere plasters mere na ndabere nke otu ciment, wayo na gypsum, ma na mgbakwunye na nke dị iche iche polymeric nwekwara, ikwe ka ihe onwunwe na-enye ndị ọzọ ike, mmiri na-eguzogide ma na-eguzogide ndị mildew na ero.

Modern ọkachamara na-arụ ọrụ ruo ogologo oge na-adịghị plaster ngwọta onwe ha, ndị dị njikere. Nke a akọrọ plaster ngwakọta mepụtara, ulo oru ụzọ, na packaged ke akpa 25-50 n'arọ. The okokụre ihe onwunwe E jiriwo mmiri dị ka ntụziaka.

Plasta mix nwere ike nke ndị na-esonụ ụdị:

Cement-lime - eji maka plasta mgbidi brick, ihe, ụfụfụ-na aerocrete. Eji maka esịtidem (e.g., a ngwakọta nke M-25 - akọrọ ebe, M-50 - mmiri) na mputa (maka facade - M-100). Nke a ihe onwunwe ka nke ciment, nke akọrọ wayo, ájá na pụrụ iche nwekwara maka mmiri na-eguzogide ma ductility.

Ngwakọta na sịntetik nwekwara. Ha na-ji elu plasticity na ezi adhesion ka mkpụrụ. Ya iji dị ka a bụ isi (isi) mgbidi plaster of ọ bụla ihe onwunwe.

Ngwakọta maka esịtidem ọrụ - mere maka plasta mgbidi ke ụlọ elu iru mmiri. Ị nwere ike iji nke a ihe onwunwe na a plaster isi.

Ngwa agha mputa. Na ụba mmiri eguzogide. Ọ na-eji na brick, ihe na ciment-lime plaster.

Gypsum plasters na-haziri maka ihe na brick. Jiri n'ime ụlọ na n'èzí. Nwere ike n'ọrụ site n'aka na pụrụ iche igwe. Mgbe plasta plaster ngwọta ọ dịghị mkpa ka putty. Walls nwere ike na-ese ozugbo ma ọ bụ kpọgidere wallpaper. Stucco eji na ihe omume ahụ na ọ dịghị mkpa ka mmezi elu.

E wezụga isi umu e nwere ndị pụrụ iche plasters nke nwere gbasiri ma ọ bụ waterproofing Njirimara. Frost ezubere mmezi nke mgbagwoju na-ebupụta, na-ekwusi ala okpomọkụ ala -15 degrees. Waterproofing nwere ike ga-eji na a ụlọ na nnukwu iru mmiri. Na nke a ngwakọta dị nnọọ elu ductility.

Anyị na-arụ ọrụ na ụdị ihe ọ bụla nke plaster mixes ya technology. Ma e nwere ụfọdụ n'ozuzu iwu na a ga-agbaso. Walls zubere maka plasta, ga-kpochara ochie ihe onwunwe na degreased, ma ọ bụrụ na ọ dị mkpa. Tupu ọrụ ga-ekpebi ihe mgbagwoju elu ma a oyi akwa nke plaster ga-etinyere. Ọ dị mkpa iji dozie mkpa ihe. Ọ bụghị ọ bụla ngwakọta kwesịrị ekwesị n'ihi na itinye n'ọnọdụ. Ná nkezi, a plaster oyi akwa na-etinyere n'etiti 5 na 20 mm, ma ọ dị mkpa itinye a oyi akwa nke 30 mm, a na-achọ a pụrụ iche plaster. Juru n'ọnụ ihe jiriwo ọcha mmiri na ụlọ okpomọkụ na kpaliri ruo mgbe homogeneous. Ọdịdị nke lumps adịghị anakwere.