Cov laj thawj rau qhov pom ntawm qab nthab tawg thiab lawv hom, kuaj pom kev puas tsuaj, cov ntaub ntawv tsim nyog rau kev ua haujlwm, cov txheej txheem ntawm kev sib khi thiab npog qhov tawg hauv qab nthab. Kev tu lub qab nthab thiab txiav cov kab tawg yog txoj haujlwm muaj plua plav heev. Yog li ntawd, ua ntej pib kho, nws tsim nyog, yog ua tau, tso lub chav los ntawm cov rooj tog thiab khoom siv lossis npog lawv nrog ntawv ci.
Tom qab txiav txim siab txog qhov ua haujlwm yav tom ntej, koj tuaj yeem yuav cov ntaub ntawv thiab npaj cov cuab yeej. Ntawm cov cuab yeej txhawm rau kho cov kab nrib pleb hauv qab nthab, koj yuav xav tau: spatula 10-15 cm dav, txhuam rau tshem tawm cov txheej txheej qub, ntawv xuab zeb thiab rab phom tsuag rau pleev xim rau saum qab nthab.
Koj kuj yuav tsum tau yuav cov ntaub ntawv hauv qab no: gypsum putty, sealant, PVA kua nplaum, polyurethane ua npuas ncauj thiab pleev xim rau lub tsho tshaj sab. Yog tias lub qab nthab raug kho qhov chaw, cov xim yuav tsum tau xaiv hauv qhov ntxoov ntxoo thiab hom uas tau siv ua ntej. Nrog rau kev pleev xim tshiab ntawm tag nrho qab nthab, koj tuaj yeem xaiv cov xim pleev xim.
Yuav kho qhov tawg me me hauv qab nthab li cas
Kev puas tsuaj me me rau lub qab nthab yuav tsis xav tau kev siv zog. Txoj haujlwm yog ua li no:
- Ua ntej kho qhov tawg hauv qab nthab, koj yuav tsum ntxuav nws cov npoo los ntawm kev tshem cov txheej txheej qub - chalk lossis pleev xim. Rau cov txheej txheem no, nws yog qhov yooj yim siv spatula thiab txhuam hlau.
- Cov av uas tau ntxuav yuav tsum tau moistened nrog dej siv txhuam lossis tshuaj tsuag.
- Tom qab ntawd qhov yuav tsum tau ua ntawm cov tshuaj txhuam yuav tsum tau siv rau qhov tawg kom kaw qhov tsis xws raws nws qhov ntev thiab qhov tob. Cov putty ntau dhau yuav tsum tau muab tshem tawm, thiab cov nplaim tawg yuav tsum tau ua kom zoo nrog cov spatula raws lub dav hlau ntawm lub qab nthab.
- Tom qab 24 teev, uas yog qhov tsim nyog rau cov muab tub lim kom qhuav, qhov tawg yuav tsum tau xuab zeb nrog cov txhuam los yog cov ntawv txhuam.
- Tom qab ntawd, qhov chaw cog yuav tsum tau ntxuav ntawm cov hmoov av gypsum, ua ntej nrog cov kua dej ntawm PVA thiab npog nrog txheej txheej.
Yuav ua li cas tshem cov potholes loj hauv qab nthab
Kev ntim cov kab nrib pleb loj hauv qab nthab yuav tsum muaj qhov sib txawv me ntsis ntawm kev ua haujlwm:
- Nws yog ib qho tsim nyog los ntxuav cov ntug ntawm lub pothole los ntawm txheej txheej qub thiab nws cov kab noj hniav los ntawm cov khib nyiab lossis cov plaster.
- Tom qab ntawd qhov tawg yuav tsum tau ntim nrog daim ntaub, foob lossis polyurethane ua npuas ncauj. Tom qab ua npuas dej polyurethane tau tawv, nws qhov ntau yuav tsum tau txiav tawm nrog rab riam.
- Tom qab ntawd, qhov sib txawv yuav tsum tau kaw nrog kab xev serpentine lossis kab txaij ntawm cov ntaub linen lossis paj rwb. Nws qhov dav yuav tsum yog 2-3 cm dav dua qhov tawg qhov dav. Ua ntej pasting, cov khoom yuav tsum tau moistened hauv PVA kua nplaum thiab kis rau saum npoo ntawm qhov tawg tawg.
- Tom qab cov kua nplaum tau qhuav, muab tso rau saum cov ntaub npuag thiab ua tib zoo ntsuas nws hauv tib lub dav hlau nrog lub qab nthab uas siv tus nplawm.
- Thaum cov tshuaj sib tov ua kom tawv, qhov chaw tawg yuav tsum tau xuab zeb, tshem tawm cov hmoov av gypsum, qhov chaw ua tiav yuav tsum tau ua ntej thiab npog nrog txheej txheej.
Sealing tawg hauv plasterboard qab nthab
Yog tias kev ua haujlwm thev naus laus zis tau ua txhaum lossis cov ntawv ua kua dej hauv kab noj hniav nruab nrab ntawm lub hauv paus thiab cov plasterboard qab nthab, cov kab nrib pleb tuaj yeem tsim nyob rau sab xub ntiag ntawm cov qauv raug tshem tawm.
Yog tias qhov tawg tshwm sim los ntawm kev pleev xim los yog muab tshuaj txhuam, cov txheej txheem yog raws li hauv qab no:
- Siv rab diav ntoo los tshem tawm thaj chaw puas.
- Qhov saum npoo huv yuav tsum tau kho nrog cov nplua abrasive mesh thiab hmoov av tshem tawm nrog txhuam.
- Tom qab ntawd, ntu puas ntawm lub qab nthab yuav tsum tau primed thiab khaws cia kom txog thaum qhuav.
- Tom qab ntawd koj yuav tsum npaj cov putty thiab sau rau hauv qhov chaw puas ntawm lub qab nthab nrog spatula.
- Cov txheej txheem thov yuav tsum tau ua tib zoo ua ntu ntu suav nrog lub dav hlau ntawm lub qab nthab thiab sab laug kom qhuav rau ib hnub.
- Tom qab cov putty tau tawv, qhov saum npoo yuav tsum tau xuab zeb kom ua tau zoo thiab tshem tawm cov hmoov av gypsum.
- Tom qab ntawd ntu teeb meem ntawm lub qab nthab yuav tsum tau pleev xim thiab pleev xim ob peb zaug kom txog thaum nws cov xim nyob ze li sai tau mus rau lub hauv paus tseem ceeb ntawm qab nthab.
- Yog tias, tom qab ntawd, tag nrho qab nthab tau pleev xim nrog cov xim pleev xim dej, koj tuaj yeem tau txais nws cov xim zoo kawg nkaus.
Thaum cov kab tawg ntawm cov pob qij txha ntawm cov phab ntsa ntub dej, koj yuav tsum tau muab cov kab nrib pleb tso rau ntawm qab nthab raws li hauv qab no:
- Ntxuav qhov tawg ntawm cov putty. Yog tias muaj daim kab xev serpyanka nyob hauv qab nws, nws yuav tsum raug tshem tawm. Yog tias daim kab xev ploj lawm, ntu qab nthab yuav tsum tau hle nws qhov dav lossis ntau dua.
- Tom qab ntawd, thaj chaw uas tso tawm los ntawm putty yuav tsum tau muab ntxuav nrog cov ntxhib ntxhib ntxhib, thiab cuam tshuam los ntawm cov ntawv uas nyob ib sab ntawm gypsum board nrog rab riam.
- Tshem cov hmoov av los ntawm thaj chaw thiab ua thawj zaug ob zaug.
- Tom qab ntawd cov pob qij txha ntawm cov ntawv txheeb thiab cov chamfer yuav tsum tau muab ntim nrog cov nplaum thiab lo rau qhov teeb meem nqaws ntim nws nrog daim kab xev serpentine.
- Tom qab cov pob qij txha tau qhuav lawm, lawv yuav tsum tau kho nrog cov putty dua thiab rov ua dua.
- Tom qab ntawd tag nrho thaj chaw yuav tsum tau muab tso rau, sib npaug faib cov khoom siv rau ntawm qhov chaw nrog lub dav spatula. Txhawm rau sau tag nrho cov voids, txoj haujlwm no yuav tsum tau rov ua dua tom qab txheej yav dhau los ntawm putty tau qhuav.
- Putty thiab qhuav tom qab ib hnub, qhov chaw ntawm cov pob qij txha yuav tsum tau xuab zeb thiab rov ua dua kom ntseeg tau tias cov nplaum ntawm lub qab nthab nrog cov xim tha xim.
- Nyob rau theem kawg ntawm kev ua haujlwm, koj yuav tsum ua kom tiav cov xim tha xim ntawm qab nthab. Cov txheej txheem yuav tsum tau rov ua dua kom txog thaum cov kab ntawm qhov qub tawg ploj.
Tswv yim! Thaum lub qab nthab txav los ntawm kev nias nws los ntawm hauv qab no nrog txhais tes, tshem tawm ntawm nws cov kab nrib pleb poob nws lub ntsiab lus. Hauv qhov no, tag nrho cov txheej txheem tshem tawm yuav tsum tau muab sib dhos thiab rov ua haujlwm dua.
Yuav ua li cas nkaum qhov qab nthab tawg
Yog tias muaj qhov tawg me me ntawm lub qab nthab, koj tuaj yeem yooj yim npog lawv. Qhov yooj yim tshaj plaws thiab kev xaiv nyiaj txiag tshaj plaws yog tso rau saum qab nthab nrog nthuav polystyrene lossis polyurethane vuas, uas txawv ntau qhov ntau thiab tsawg, cov khoom siv ntawm kev tsim thiab xim. Nws kev teeb tsa yog yooj yim, thiab nws tuaj yeem ua tiav ib leeg, yam tsis muaj kev txawj ua haujlwm tsim kho. Txhawm rau npog qhov tawg hauv qab nthab nrog cov vuas, koj yuav tsum ua raws qee txoj cai hauv koj txoj haujlwm:
- Ua ntej gluing qab nthab nrog cov vuas, nws yog qhov tsim nyog los txiav txim siab nws qhov loj me thiab suav nws qhov ntau.
- Rau kev suav kom raug, koj yuav tsum ua daim duab ntawm lub qab nthab ntawm chav. Nws yuav tso cai tsis tsuas yog txiav txim siab pes tsawg ntawm cov khoom siv, tab sis kuj yog txoj hauv kev tso cov vuas ntawm lub qab nthab rau qhov zoo tshaj plaws npog ntawm nws qhov tsis xws luag.
- Qee cov vuas yuav tsum tau txiav thaum lawv raug kho ntawm cov pob qij txha ntawm qab nthab thiab phab ntsa. Yog li ntawd, kev yuav khoom yuav tsum tau ua los ntawm tus lej no, uas yog, coj nws me ntsis ntau dua qhov kwv yees kwv yees.
- Thaum lub sijhawm teeb tsa, cov pob qij txha ntawm cov vuas yuav tsum tsis poob rau ntawm qhov tsis xws luag ntawm lub hauv paus qab nthab. Txwv tsis pub, muaj qhov yuav tshwm sim siab ntawm kev tawg ntawm cov khoom uas tau ntsib vim yog qhib lossis nqaim ntawm qhov tawg thaum lub sijhawm ua haujlwm.
Lwm qhov, tab sis kim dua qhov kev xaiv rau npog lub qab nthab tawg yog kev teeb tsa ntawm kev tshem tawm lossis tshem tawm qab nthab. Rau lawv cov cuab yeej, tsis tas yuav tsum tau npaj cov nplaim ntawm lub hauv paus qauv. Cov qab nthab zoo tuaj yeem npog tsis tau tsuas yog tawg, tab sis kuj txawv qhov siab. Tom qab txoj hlua ncab lossis tshem tawm lub qab nthab, koj tuaj yeem nkaum, ntxiv rau qhov tsis xws luag hauv qhov tseem ceeb, txhua yam kev sib txuas lus hauv engineering. Tsis tas li ntawd, lub qab nthab muaj qhov pom tau zoo thiab pab txhawb kev tsim kho tshiab ntawm txhua chav.
Qhov npog ntawm qab nthab tawg muaj ib qho tsis zoo - tom qab deformation ntawm hauv pem teb tsis pom. Yog li ntawd, raws li tau hais los saum no, txheeb xyuas thiab tshem tawm qhov ua rau qab nthab tawg yog qhov tseem ceeb tshaj plaws ua ntej pib kho.
Yuav ua li cas tshem cov kab nrib pleb ntawm lub qab nthab - saib cov vis dis aus:
Thaum ua qhov kev kho loj, koj yuav tsum tau them sai sai rau nws cov ntsiab lus me tshaj plaws thiab nco ntsoov tias qhov pom ntawm txawm tias qhov tawg me me hauv ib qho qauv ntawm lub tsev tuaj yeem ua rau muaj qhov tshwm sim tsis tau. Thaum txhim kho plasterboard qab nthab, sim tsis txhob cuam tshuam los ntawm thev naus laus zis ntawm lawv kev teeb tsa. Tom qab tag nrho, txhua qhov teeb meem nyuaj rau kho dua li tiv thaiv.
