Maas-xuab zeb plastering yog ib txoj kev zoo ntawm txoj xov tag. Ua hauj lwm thiab cov khoom siv zoo nkauj heev, tsis tas li ntawd, nws yog ib qho ntawm feem ntau cov nyiaj tiav hauv pob nyiaj siv.
Tshooj ntawm cov cement-sand sib tov rau plastering
Lub hauv paus yog ib qho tseem ceeb nyob rau hauv daim ntawv ntawm xis mas. Kev siv sab hauv, cement M150, M200 yog qhov tsim nyog. Rau lub façade M300 yuav tsum muaj, rau kev txhoj puab heev - M400 lossis M500. Txoj haujlwm xuab zeb yog qhov zoo tshaj plaws muab nkag rau hauv qhov no. Feem tsawg me me yuav ua rau muaj kev sib ntxub, sib txig sib tsoo. Qhov kev faib ua feem ntawm xuab zeb-xis mas yog 1: 3 (1: 4). Rau 1 m & sup2 consumes txog 1.5 kg ntawm kev daws ntawm ib txheej thickness ntawm 1 cm.
Kev daws nws tus kheej tsis yog ib qho yas dhau los txhim kho qhov kev lag luam no, koj yuav tsum ntxiv cov polymers, piv txwv li, PVA kua nplaum. Adhesion thiab elasticity yuav txhim kho. Ua kom lub plaster tsis tshua tau -v ceev, koj tuaj yeem tau ntxiv cov txiv qaub.
Lub plaster tuaj yeem ua tau yooj yim, khees me ntsis thiab zoo tshaj plaws. Yooj yim siv ntaub 2 khaubncaws sab nraud povtseg, ib qho tshuaj tsuag thiab ib qho qauv. Beacons tsis tas yuav tsum muaj. Kev txhim kho version muaj ib txheej hau nrog ib tug trowel. Kev kub siab yuav tsum tau nqa tawm ntawm beacons, tuaj yeem mus txog 5 txheej. Lub verticality ntawm cov kav yog tswj los ntawm cov cai.
Rau plastering ua hauj lwm, koj xav tau cov cuab yeej hauv qab no: trowel, spatula, plaster shovel, ironing pad, polteres, graters thiab cov cai. Nyob rau hauv ib chav tsev nrog high humidity, deg kho nrog acid daws tawm tsam fungus yog pom zoo. Tej hauj lwm yog ua los ntawm cov txhuam kiv, cov xim rau cov menyuam los yog nrog cov tshuaj tsuag.
Plaster nrog cement-sand mortar: npaj cov hmoov sib tov
Cov tshuaj tua hluav taws sib xyaw ua ke ntawm tib lub cheebtsam raws li cov uas koj yuav muab koj tus kheej: xuab zeb, cement, txiv qaub, qee cov tshuaj ntxiv. Txawm li cas los xij, qhov txawv ntawm cov yam ntxwv zoo yog palpable. Cov xuab zeb yog ntxuav kom huv thiab txhim kho. Cov hom tshuaj pleev tshiab tshaj plaws yog sib xyaw polymer-xis mas. Tshwj xeeb additives pab rau txoj kev loj hlob ntawm lub zog, zoo dua tsis tuaj yeem ua rau txhua yam kev puas tsuaj, zoo dua Frost tsis kam.
Cov tshuaj pleev hmoov sib tov feem ntau yog muag hauv cov hnab ntawv. Koj tsuas yuav tau ntxiv cov dej muaj tseeb thiab sib tov cov khoom xyaw. Raug rau hauv cov chaw muaj kev lag luam ho ua rau kom muaj peev xwm ntawm kev ua tau zoo kawg nkaus txheej txheej, uas yog qhov tshwj xeeb tshaj yog rau façade cement-sand plaster.
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