Cov teeb meem phem tshaj plaws thiab kev daws teeb meem nrog Sab Hauv Phab Ntsa Putty hauv Painting Projects.

Sab hauv phab ntsa putty yog cov khoom siv tseem ceeb hauv tsev uas tau siv dav hauv cov phiaj xwm pleev xim thoob ntiaj teb. Nws muaj ntau yam khoom uas ua rau nws yog qhov kev xaiv nrov rau cov haujlwm pleev xim sab hauv, xws li nws muaj peev xwm ua kom du nto, nkaum qhov tsis zoo thiab tsim kom muaj lub hauv paus rau xim. Zoo li txhua yam khoom siv hauv tsev, txawm li cas los xij, nws muaj qhov sib faib ntawm cov teeb meem uas tuaj yeem cuam tshuam qhov zoo ntawm qhov project tiav. Hauv tsab xov xwm no, peb yuav tshuaj xyuas rau qhov teeb meem phem tshaj plaws uas tau ntsib los ntawm sab hauv phab ntsa putty nyob rau hauv painting tej yaam num thiab tawm tswv yim daws kom kov yeej lawv.

Teeb meem 1: adhesion tsis zoo.

Cov adhesion tsis zoo yog ib qho teeb meem tshwm sim thaum putty tsis ua raws li qhov tsim nyog ntawm phab ntsa. Qhov no tuaj yeem ua rau hlwv, tawg, thiab flaking ntawm lub putty, uas tuaj yeem cuam tshuam rau qhov zoo thiab ntev ntawm txoj haujlwm xim.

Kev daws: txhawm rau ua kom zoo adhesion, ua kom lub ntsej muag huv si thiab tsis muaj plua plav, roj, thiab lwm yam kab mob. nco ntsoov siv putty tshwj xeeb tsim rau hom nto ua haujlwm.

Qhov teeb meem # 2: qhuav qhuav.

Kev ziab tsis sib xws yog lwm qhov teeb meem uas tshwm sim thaum putty dries ntawm cov nqi sib txawv hauv cov cheeb tsam sib txawv, ua rau thaj ua rau thaj tsis sib xws thiab tag nrho cov patchy tiav.

Kev daws: Txhawm rau tiv thaiv kom qhuav tsis sib xws, siv lub putty thinly thiab nrog ib txhais tes txawm. Siv cov cuab yeej xws li rab riam los yog rab riam kom kis tau cov putty sib npaug ntawm qhov chaw.

Teeb meem 3: Cracking

Kev tawg yog ib qho teeb meem tshwm sim thiab tuaj yeem tshwm sim los ntawm ntau yam laj thawj xws li daim ntawv thov tsis zoo, putty tsis zoo, thiab ziab tsis zoo.

Kev daws: Txhawm rau kom tsis txhob tawg, siv cov putty zoo tshwj xeeb uas tsim los rau hom kev ua haujlwm saum npoo. Thaum kawg, tsis txhob maj lub sij hawm kom qhuav thiab cia lub putty qhuav tag ua ntej pleev xim rau nws.

Teeb meem 4: Shrinkage

Shrinkage yog ib qho teeb meem tshwm sim thaum putty dries thiab kev cog lus, ua rau tawg thiab qhov khoob hauv qhov ua tiav.

Kev daws: Txhawm rau kom tsis txhob shrinkage, siv cov putty zoo nrog tsawg tsawg thaum lub sijhawm ziab. qhuav kom huv si ua ntej thov cov tom ntej.

Teeb meem 5: Rough los yog grainy tiav

Ib qho ntxhib, grainy tiav yog ib qho teeb meem tshwm sim nrog putty thiab tuaj yeem ua rau cov xim kawg ua haujlwm tsis zoo thiab tsis ua haujlwm.

Kev daws: Txhawm rau kom tsis txhob muaj qhov ntxhib los yog ua tiav, siv cov putty zoo nrog cov qauv zoo nkauj zoo nkauj. , kom kis tau lub putty tusyees thoob plaws qhov chaw.

Teeb meem 6: kev pab them nqi tsis zoo.

Kev pov hwm tsis zoo yog lwm qhov teeb meem uas tuaj yeem tshwm sim yog tias lub putty tsis zoo lossis yog tias nws tsis siv kom raug, tawm hauv qhov chaw tsis tiav lossis tsis pleev xim.

Kev daws: Kom ua tiav cov kev pabcuam zoo, siv cov khoom siv zoo zoo tsim los rau hom kev ua haujlwm ntawm qhov chaw. , thiab tso cai rau txhua txheej kom qhuav tag ua ntej siv lwm yam.

Xaus:

Nyob rau hauv cov ntsiab lus, sab hauv phab ntsa putty yog ib qho tseem ceeb rau siv nyob rau hauv painting tej yaam num uas yuav tsum tau saib xyuas kom meej, zoo cov cuab yeej, thiab cov tswv yim zoo. smooth, kev-nrhiav xim txoj hauj lwm uas yuav kav mus txog rau xyoo..Nco ntsoov xaiv txoj cai putty rau nto koj ua hauj lwm rau, thov nws tusyees thiab nyias, thiab cia kom qhuav lub sij hawm ntawm lub tsho loj.. Nrog rau kev saib xyuas kom zoo, sab hauv phab ntsa putty tuaj yeem pab koj tsim cov xim zoo nkauj, ua haujlwm ntev ntev uas yuav ntxiv tus nqi thiab rov hais dua rau txhua qhov chaw.