Plaster ntawm lub qab nthab yog ib theem tseem ceeb ntawm txoj haujlwm kho. Vim hais tias nws yuav tshem tau tag nrho cov lus tsis zoo, thiab npaj tau qhov chaw rau qhov kev xeem zaum kawg. Tawm los ntawm qhov no, nws tsis tas yuav txo qhov tseem ceeb ntawm txoj haujlwm no thiab, ua ntej yuav pib ua haujlwm, kawm txog kev ua kom zoo tshaj li plaster.
Yuav ua li cas rau plaster lub qab nthab rau painting?
- Ua ntej koj yuav tsum npaj qhov saum npoo ntawm lub qab nthab. Cov theem no yuav tsum tau tshem cov hmoov av thiab lwm yam kab mob, sealing cov kab nrib pleev nrog qhov teeb meem thiab kev kho lub qab nthab nrog cov tshuaj antiseptic. Qhov cuab yeej no yuav pab tau rau yav tom ntej kom tsis txhob muaj cov tsos ntawm fungus .
- Tom qab no, nws yuav tsum pib pib priming nrog ib tug primer thiab cia lub qab nthab kom qhuav tawm. Qhov no yog li cas nws yuav tsum saib ua ntej ncaj qha plastering.
- Tom ntej no los ntawm lo lus nug "dab tsi yog qhov zoo dua rau plaster lub qab nthab?" Koj tuaj yeem siv cov khoom siv sib xyaw los yog cov cement-lime mixtures. Peb yuav piav qhia txog lub plaster nrog ib tug plaster sib tov, uas tsis tshua muab cov kab nrib pleb. Tsis tas li ntawd xwb, nws yooj yim dua ua hauj lwm nrog cov khoom siv no.
- Yuav kom equalize qhov sib txawv ntawm lub qab nthab, nws yog feem ntau yooj yim rau siv beacons. Yuav kom txhim kho lawv, koj yuav tsum xub txiav txim siab qis dua ntawm lub qab nthab nrog theem. Thaum qhov qis dua pom, 10 hli raug rho tawm ntawm nws thiab ib lub teeb uas tsau tas yog qhov profile hlau.
- Peb dhau mus rau tus txheej txheem ncaj nraim ntawm plastering. Cov khoom siv yuav tsum tau coj mus rau lub qab nthab, siv lub nruab nrab-dav dav, mus rau hauv zigzag. Lub txheej ntawm plaster yuav tsum qab lub beacons, qhov tshaj yuav tsum tau muab tshem tawm sai sai.
- Tom qab txheej thawj zaug tau ua lawm, ib lub tsho phom polymer yuav tsum ruaj ntawm cov beacons. Tom qab ntawd, plaster yog pub kom qhuav.
- Peb tig mus rau qhov xaus, uas yog ua tiav nrog ib qho teeb meem thiab lub dav ntais dej. Shpaklevku yuav tsum tau thov nyob rau hauv 2 nyias txheej, nrog thawj txheej yuav tsum nyob rau hauv lub sij hawm kom qhuav.
- Cov theem kawg - polishing lub qab nthab nrog ib tus hniav sib tsoo los yog lub tshuab tshwj xeeb, ib txwm hnav ib lub tshuab ua pa thiab kev nyab xeeb. Tias yog dab tsi yuav tsum tig tawm nyob rau hauv lub kawg.
Yuav ua li cas plaster lub qab nthab ntawm gypsum Board?
- Peb ua cov txheej txheem ntawm cov ntawv txheeb. Tsis tas li ntawd, peb nco ntsoov tias lub screws tsis tawm tsam saum nplaim ntawm lub gypsum plasterboard daim ntawv. Qhov no yog li cas lub cuab yeej npaj rau plastering yuav tsum tau saib.
- Tom ntej, peb kho qhov chaw nrog primer, tom qab uas peb lwv lub daws nrog ib fiberglass mesh (nab), uas yuav tiv thaiv tau cov tsos ntawm cov kab nrib pleb.
- Nrog kev pab ntawm gypsum putty nws yog ib qhov tsim nyog yuav tsum muab tag nrho cov qhov hauv qhov chaw ntawm lub cav.
- Nyob rau saum tus nab txaij yuav tsum tau muab cov ntaub nplaum (PVA) ua daim nplaum.
- Siv lub dav dawm, peb tsuaj zawv plaub hau.
- Thov kev tso npe kawg rau hauv peb txheej nyias nyias. Ua hauj lwm yooj yim nrog lub dav ntais dej.
- Qhov kawg kov yog kev sib tsoo ntawm lub qab nthab nrog cov ntawv xuab zeb, lub tshuab sib tsoo lossis ib lub ntsej muag.
Qhov no zoo nkauj npaum li cas ntawm lub qab nthab yuav yog plasterboard tom qab plastering thiab nrag.
Thiab ib qho tseem ceeb tshaj plaws lo lus nug, uas yuav tsum tau hais txog: "dab tsi yog lub plastering ntawm lub qab nthab nyob rau hauv chav dej?" Qhov kev daws rau chav nrog high humidity yuav tsum tsis plaster, tab sis xis mas. Qhov tseeb yog hais tias gypsum absorbs noo noo, raws li ib tug ntawm cov uas tuaj pwm muaj peev xwm rau daim ntawv qab nthab. Yog li ntawd, nws yog qhov zoo dua tsis txhob sim ntawm no.
Yog li, kom plaster lub qab nthab koj tus kheej, tsis txhob xav tau ntau lub sijhawm thiab nqi. Txhua yam uas xav tau yog yuav tsum tau ua haujlwm zoo thiab txiav txim siab ceev. Thiab vim li ntawd koj yuav tau txais ib qho chaw ncaj nraim rau nrag lossis pasting.