Ntoo yog ib lub khoom tsim khoom siv tsim nyog, tab sis tsuas yog thaum siv daim ntawv thov thiab ua haujlwm. Plastering rau ntawm cov ntoo ua tiav yog ua tiav raws li lub tshuab.
Ntaus ntawm plaster ua haujlwm ntawm ntoo
Ua ntej, rau plaster on ntoo, nrog rau facade, siv daws raws li av nplaum, straw. Tam sim no rau tib lub hom phiaj, kua qaub-plaster mixtures feem ntau siv. Nws yuav tsum raug siv rau qhov kho kom zoo nkauj thaij sab hauv. Tib cov tshuaj yuav muab tov nrog cov xim kom tau txais cov plaster tag. Yuav kom txhim kho cov khoom siv tom qab tiav ziab tiav, koj tuaj yeem ua tau cov nplhaib nrog kua nplaum CMC thiab mastic raws li siv quav ciab.
Nws yog feem ntau ntseeg tau siv tshwj xeeb npaj-sib xyaw los yog plaster gypsum universal: zoo adhesion, shrinkage tsawg heev. Kev muab pob zeb ntxaij thiab phev heev ntawm phab ntsa yog qhov yuav tsum tau ua.
Plaster rau ntoo rau sab nraum zoov siv
Facade plaster rau sab nrauv woodwork pib nrog kev npaj ua haujlwm. Tag nrho cov kab nrib pleev yuav tsum tau them nrog pob zeb hauv av los yog paj rwb. Yog hais tias lub tsev ntawm cav tau yeej tseem zoo muab lub shrinkage, muaj cov loj tawg, rauj tsom. Cov tshuaj no tsis tuaj yeem siv rau cov "phab ntsa". Ua ntej, ib daim phiaj yog fastened rau thaj chaw ua hauj lwm, feem ntau nws yog lathing: ntoo slats (dav 2 cm, thickness 0.5 cm) nyob rau hauv 5 cm increments, kaum sab xis 45 degrees rau hauv pem teb. Tom qab ntawd lwm txheej ntawm tib txoj hlua yog superposed perpendicular mus thawj ib. Beacons yog ntsia, lub plaster txheej yog tsis pub tsawg tshaj 1.5-2 cm los ntawm txheej txheej ntawm drani. Nws yog qhov yooj yim dua kom pib ua haujlwm ntawm lub ces kaum ntawm phab ntsa.
Cov phab ntsa yog txau nrog kua kua ntau, koj tuaj yeem ntxiv ib co kua nplaum PVA, ib txheej txog 1 cm - ua kom tiav cov kab noj hniav ntawm lub drana. Es tsis txhob xws li ib tug ntoo "crate" koj yuav siv tau ib tug hlau Mesh.
Sab nraud plaster rau ntawm ntoo , khov kho, zoo li sab hauv plaster, xaus nrog kev sib tsoo thiab ua kom zoo. Qhov no yuav tsum tau ua npuas ncauj lossis ntoo floats. Tag nrho cov khib nyiab, hillocks yog ntxuav, qhov saum npoo yog tiaj. Tsis tas li ntawd, qhov seem tiav txheej yuav ua raws li.
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