Hniav plaster rau qab nthab, nws hom, muaj pes tsawg leeg, xaiv cov khoom, thov siv tshuab thiab cov cai ntawm kev ua haujlwm.
Kev sib xyaw ntawm cov hniav plaster ntawm lub qab nthab
Ib qho ntawm cov ntsiab lus tseem ceeb ntawm txhua cov plaster zoo nkauj yog cov ntawv, uas tuaj yeem yog polymer, silicone, silicate lossis ntxhia.
Cia peb ua tibzoo saib ntawm qhov sib txawv ntawm ntau hom kev kho kom zoo nkauj plaster hauv qab nthab:
- Polymer … Nws muaj cov acrylic resins, uas ua rau muaj kev tiv thaiv zoo dua ntawm txheej kom noo thiab hloov pauv kub. Cov tshuaj polymer sib xyaw tuaj yeem siv rau saum npoo, ua rau nws tawv tawv lossis marble.
- Silicone … Nws yog ua los ntawm cov khoom siv silicone. Ua tsaug rau lawv, cov khoom siv muaj ntau qhov zoo, ntawm qhov uas tseem ceeb yog: tiv taus qhov hloov pauv ntawm qhov kub thiab txias, av noo zoo, nkag mus tau zoo thiab xaiv ntau xim. Qhov tsis zoo ntawm cov khoom siv tau txwv los ntawm nws tus nqi.
- Silicate … Yeej, nws muaj cov iav dej potash nrog qhov muaj nyob ntawm alkali, uas ua rau cov khoom siv ua ib qho teeb meem ntuj rau ntau yam kab mob. Lub plaster yog yoog raws, muaj qhov tsis kam tiv thaiv vapor diffusion thiab tiv taus av, tab sis nws cov xim muaj qee yam txwv.
- Ntxhia … Nws astringent yog txiv qaub. Ntxiv rau nws, qhov sib xyaw ua ke suav nrog cov av nplaum thiab cov pob zeb hauv av. Sij hawm dhau los, lub zog ntawm cov plaster zoo li no nce. Cov khoom siv tiv taus tshav ntuj thiab vapor permeable.
Ntxiv nrog rau cov hlua khi, ntau yam ntxiv ntxiv muab qee yam khoom rau plaster zoo nkauj:
- Acrylic … Muab cov hniav plaster zoo ib puag ncig kev nyab xeeb, tab sis tsis muab nws qhov xav tau ntev.
- Polyurethane los yog epoxy resins … Lawv ua kom lub zog ruaj khov ntawm txheej txheej txheej, tab sis thaum ua kom sov, lawv tso cov pa phem txaus ntshai. Yog li ntawd, nws tsis pom zoo siv cov txheej zoo li no rau lub qab nthab ntawm thaj chaw nyob.
- Quartz los yog granite chips … Siv nyob rau hauv kev sib xyaw ua cov muab tub lim, nws muab txheej nrog txhuam tsis kam thiab ua kom du lossis ntxhib.
- Cov tshuaj ntxiv … Cov tshuaj tshwj xeeb tshwj xeeb, ua kom tuab thiab tshuaj tua kab mob suav nrog hauv qhov sib xyaw ua rau nws tsis muaj dej thiab lwm yam khoom, cov lus piav qhia uas feem ntau pom ntawm cov khoom ntim khoom.
Qee hom plasters zoo nkauj muaj ntau qhov sib xyaw ua ke. Ib qho piv txwv ntawm cov txheej txheej yog Venetian plaster, uas tau txais nws cov koob meej rov hauv Renaissance. Nws cov qauv suav nrog ntau yam khoom siv, uas yog ua los ntawm cov pob zeb ci thiab cov hmoov txiv qaub. Niaj hnub nimno Venetian plaster ntawm lub qab nthab tsim cov nyhuv marble nrog qhov tob tob thiab pob tshab, uas tau ua tiav siv cov txheej txheem tshwj xeeb ntawm kev thov cov khoom siv rau saum npoo.
Muaj txiaj ntsig zoo ntawm cov hniav plaster rau qab nthab
Tsis zoo li cov ntawv ntsa lossis xim, cov hniav zoo nkauj muaj tus lej ntawm qhov tsis ntseeg:
- Ua tsaug rau cov yas ntawm cov khoom siv no, koj tuaj yeem tsim kev daws teeb meem los ntawm tus tsim qauv.
- Ib txheej txheej ntawm cov hniav zoo nkauj tuaj yeem zais qhov tawg me me, pob qij txha hauv pem teb, qhov tsis xws luag thiab lwm yam tsis xws luag hauv qab nthab.
- Ntau yam ntawm kev nplij siab thiab xim ntau yam tso cai rau koj ua tus kheej ua qhov txheej txheej. Thaum yuav cov plaster dawb, koj tuaj yeem teeb nws rau txhua qhov ntxoov ntxoo siv cov xim.
- Plaster muaj cov yam ntxwv ua tau zoo, lub hauv paus yog lub zog thiab ua haujlwm ntev.
- Cov khoom tuaj yeem tiv taus cov av noo thiab hloov pauv kub, uas ua rau nws haum rau siv hauv chav ua noj thiab chav dej.
- Hniav plaster muaj cov nplaum zoo heev. Yog li ntawd, nws tuaj yeem siv rau ntawm txhua qhov chaw: pob zeb ua ke, phab ntsa ntub dej, yas, ntoo, hlau, pob zeb thiab txawm tias pleev xim qab nthab.
- Koj tuaj yeem siv xab npum thiab dej los saib xyuas cov hniav plaster.
Cov khoom muaj tsawg heev qhov tsis zoo. Cov txheej txheem plaster, thaum ua haujlwm nrog nws, xav tau cov txuj ci ntawm cov neeg ua yeeb yam hauv kev kho kom zoo nkauj sab hauv. Textured plaster nrog cov nplua nplua nplej tsuas yog haum rau qhov tiaj tiaj. Plasters raws cov dej yuav tsum tsis txhob siv rau qhov ua tiav qhov chaw uas swell thaum raug cov dej noo: plasterboard, ntoo, thiab lwm yam.
Nta ntawm kev xaiv cov hniav plaster rau qab nthab
Cov tsos, nrog rau qee yam khoom ntawm plaster zoo nkauj, nyob ntawm seb nws muaj pes tsawg leeg. Yog li ntawd, cov khoom siv yuav tsum raug xaiv tsis yog raws li qhov tsim ntawm chav, tab sis kuj nyob ntawm nws lub hom phiaj. Qhov muaj pes tsawg leeg ntawm cov txheej zoo nkauj, ua, piv txwv li, hauv chav dej lossis chav ua noj, yuav tsum sib txawv ntawm cov tshuaj uas siv los ua kom tiav qab nthab hauv thaj chaw nyob.
Hauv chav ntub, rau kev ua kom tiav qab nthab nrog plaster zoo nkauj, cov khoom siv polymer tau siv uas muaj cov hauv paus acrylic, uas yog qhov muaj cov tshuaj tiv thaiv dej. Qhov ntau ntawm cov plasters no yog qhov dav heev, thiab cov cuab yeej ntawm cov khoom siv tau qhia ntawm nws lub ntim.
Hauv chav nyob, qab nthab tiav nrog cov khoom sib xyaw ua kom zoo nkauj uas muaj cov kua qaub hauv paus. Cov plasters no yog qhov nyab xeeb tshaj plaws thiab ib puag ncig zoo tshaj plaws. Kev sib xyaw ntxhia pob zeb zoo nkauj muaj ntau yam kev ntxhib los mos thiab xim. Qhov no tso cai rau koj los kho lub qab nthab ntawm qhov chaw nyob hauv ntau yam qauv thiab xim ua ke.
Cov sib xyaw plaster yuav tsum tau ua tib zoo xaiv. Cov lus zais nyob hauv qhov tseeb tias txhawm rau tsim kom muaj lub qab nthab yooj yim saum npoo, sib xyaw nrog cov ntxhib ntxhib feem yuav tsum tau siv, thiab txhawm rau ua kom tiav cov nplaim - cov qauv nrog cov nplua -nplua cov tshuaj.
Thaum yuav cov hniav plaster, koj yuav tsum xaiv cov tshuaj sib xyaw ua haujlwm, cov tuam txhab tsim khoom uas twb tau txais lub koob npe zoo rau lawv tus kheej. Cov lus pom zoo rau kev npaj cov khoom sib xyaw thiab kev ua haujlwm ntawm txheej txheej nrog nws siv tuaj yeem pom ntawm cov khoom ntim khoom.
Tshuab thev naus laus zis rau kev thov kho kom zoo nkauj plaster rau qab nthab
Ua ntej pib npaj cov plag tsev thiab pleev xim rau, koj yuav tsum tau khaws cov khoom siv ntoo spatulas, ntab, qib, qib qaum thiab lub thawv rau sib tov daws.
Cov txheej txheem rau kev thov plaster zoo nkauj rau qab nthab nrog koj txhais tes yog raws li hauv qab no:
- Ua ntej tshaj, tshem cov txheej txheej qub los ntawm lub qab nthab nrog tus spatula. Cov txhuam hlau kuj tseem yuav haum rau cov txheej txheem no.
- Tom qab ntxuav lub qab nthab, nws yuav tsum tau ua ob peb zaug, tswj lub sijhawm plaub teev tom qab txhua lub tsho loj. Qhov no yuav ua rau cov nplaum thiab ntom ntom ntom ntom ntom ntom. Rau qee hom kev kho kom zoo nkauj plaster, nws raug nquahu kom siv cov primer haum rau cov khoom siv no.
- Tom qab ntawd koj yuav tsum tau ua kom lub qab nthab nto. Thaum pib theem ntawm cov txheej txheem no, cov xov teeb tsa uas siv qib laser yuav tsum tau rub hla lub qab nthab, thiab raws li cov cim, teeb tsa "beacons" los ntawm kev cog cov plaster ntawm qhov deb ntawm 0.2 m ntawm phab ntsa. Qhov kev ncua deb ntawm lub beacons yog sib npaug rau qhov ntev ntawm txoj cai rho tawm 0.2 m. Cov tuab ntawm txheej qib yuav nyob ntawm qhov siab ntawm beacons. Qhov pib ntawm kev kos yog coj mus rau qhov chaw ntawm lub qab nthab uas nyob ze rau hauv pem teb.
- Ib qho kev sib xyaw ntawm plaster yog tsim rau kev npaj saum npoo. Nws yuav tsum tau kneaded hauv lub thawv uas siv lub laum nrog lub taub hau, thiab tom qab ntawd, siv rab spatula thiab txoj cai, ua ntu ntu ntu ntawm qab nthab nrog lub beacons.
- Tom qab txheej txheej txheej txheej tau ua kom tawv, lub qab nthab yuav tsum tau ua kom tiav kom ntseeg tau tias muaj cov nplaum rau yav tom ntej.
- Tom qab qhov saum npoo tau qhuav, koj tuaj yeem pib dai lub qab nthab. Txhawm rau siv cov khoom sib xyaw, siv cov hlau txhuam los yog txhuam hniav, tab sis muaj cov sib xyaw uas tau thov yam tsis siv cov cuab yeej tshwj xeeb hlo li.
- Qhov kawg ntawm kev kho kom zoo nkauj plaster hauv qhov tsis muaj kev pab lossis qauv ntawm lub qab nthab yog ua los ntawm kev siv polyurethane ntab. Yog tias koj ntub dej saum npoo av thaum ua haujlwm no, koj tuaj yeem tau txais cov txiaj ntsig zoo polishing.
- Kev siv cov yas yas ntawm cov hniav zoo nkauj, ntau yam qauv tuaj yeem tsim tau ntawm lub qab nthab uas siv cov spatula, cov menyuam lossis cov yas tshwj xeeb ntab. Piv txwv li, ua qhov kev txav mus los nrog lub grater tso cai rau koj los tsim "plhaub" ntawm lub qab nthab.
- Tom qab cov hniav plaster tau qhuav rau ib lub lim tiam, nws yuav tsum tau lo nrog siv quav ciab kom tiv thaiv qab nthab thiab ci ci. Ntxiv mus, xws li kev kho saum npoo yuav pab txhawb nws txoj kev saib xyuas.
Cov cai rau ua haujlwm nrog kho kom zoo nkauj plaster rau qab nthab
Thaum kho lub qab nthab nrog cov plaster zoo nkauj, tus lej ntawm cov cai tseem ceeb yuav tsum tau ua raws:
- Thaum pleev xim rau lub qab nthab, tsis txhob hnov qab cov hauv paus ntsiab lus ntawm cov neeg tsim khoom: cov xim tsis muaj zog lossis lub teeb hnyav yog ib txwm tso rau ntawm lub hauv paus ruaj dua. Kev tsis ua raws txoj cai no tuaj yeem ua rau qhov tsis zoo ntawm cov khoom siv zoo nkauj.
- Kev ua kom zoo zoo yog qhov ua tsis tau yog tsis muaj lub hauv paus npaj tau zoo. Ntxiv nrog rau lub zog, nws tseem yuav tsum qhuav thiab huv.
- Lub hauv paus rau kev kho kom zoo nkauj plaster yuav tsum tau ua ntu ntu kom ua tiav kom muaj txheej ntawm cov tuab tib yam nrog cov khoom zoo ib yam.
- Tsis txhob plaster ib qhov chaw khov.
- Cov tshuaj lom thiab cov hmoov av yuav tsum tau muab tshem tawm ntawm lub qab nthab - qhov no yog qhov xwm txheej rau kev ntseeg tau zoo ntawm txhua yam sib xyaw.
- Plastering ntawm pob qij txha ntawm qab nthab thiab phab ntsa ua los ntawm cov khoom sib txawv xav tau kev saib xyuas tshwj xeeb. Vim qhov tseeb tias lawv tuaj yeem muaj qhov ntsuas sib txawv ntawm kev nthuav dav cua sov los ntawm ib leeg, cov pob qij txha, piv txwv li, ntoo thiab pob zeb ua ke, yuav tsum tau txhawb ntxiv nrog fiberglass plaster mesh.
Yuav ua li cas thov cov plaster zoo nkauj rau lub qab nthab - saib cov vis dis aus:
Lub koob npe nrov ntawm lub qab nthab tiav yog qhov tsis ntseeg. Nws yuav pab hloov chav rau qhov zoo dua thiab tsim kev nplij siab hauv tsev hauv nws. Yog tias koj ntseeg siab rau koj lub peev xwm, ua ntej pib ua haujlwm, ua kom zoo dua ntawm peb tsab xov xwm. Peb vam tias koj pom nws muaj txiaj ntsig.
