Siv lub pob zeb zoo nkauj los ntawm gypsum, koj yuav daws tau qhov teeb meem ntawm chav kho mob sab hauv thiab sab nraud. Nws tau raug siv txij li lub sij hawm immemorial. Nws muaj qhov muaj txiaj ntsim zoo, vim nws yog ib yam khoom siv zoo huv. Tsis tas li ntawd, cov kua qaub (gypsum) yog ib qho yooj yim uas yuav ua rau hauv tsev nrog nws tus kheej tes, uas txuag cov nyiaj siv rau cov vaj tse. Hniav gypsum pob zeb yog heev muaj zog, thiab kuj muaj soundproofing thaj chaw. Nws yog qhov zoo rau kev siv hauv tsev, vim nws tseem npe rau nws txoj leeg hluav taws kub.
Tshuab ntawm tsim ib lub zoo nkauj pob zeb los ntawm gypsum
Koj yuav tsum tau siv qee yam ntaub ntawv ntawm polyurethane lossis silicone, uas muag hauv khw muag khoom. Daim ntawv hauv tsev yuav tsum raug kho nrog ib qho khoom ua ke, uas yog xim ntawm cov xim yam siv. Tom ntej no, nws yog ib qhov tsim nyog los npaj cov kua tshuaj gypsum ncaj qha. Yuav ua li cas yog lub nyob tus yeees ntawm lub pob zeb zoo nkauj los ntawm gypsum? Nws muaj ob qho mixtures: kua thiab qhuav. Cov kua muaj cov dej, zas thiab txhais tau tias yog ua rau qeeb ntawm qhov chaw. Qhov thib ob yog qhov muab tub lim thiab gypsum. Nyob hauv tus txheej txheem ntawm kev tsim cov pob zeb tsim, cov mixtures no yuav tsum tau tag nrho, ua tib zoo yoog thiab nchuav ua duab. Tom qab ib nrab xuab moos, cov pob zeb gypsum tau muab tshem tau tawm thiab pub los ua kom muaj zog nyob rau hauv chav tsev.
Rau phab ntsa, xws li cov ntaub ntawv yuav tsum tau txuas nrog cement mortar, pretreated nrog ib tug primer . Ib qho tseem ceeb lub sij hawm - uas cov hniav plaster hauj lwm ntev li ntev tau, nws yuav tsum tas yuav ua tiav ntawm saum toj no nrog lub tshwj xeeb tiv thaiv compound. Piv txwv, xws li ib txheej yuav ua rau hauv cov chav uas muaj siab ntub.
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