Ua ntej yuav siv cov xim muaj hlau thiab cov kua roj vanish, koj yuav tsum siv sij hawm los soj ntsuam cov rooj tog xim nrog cov cawv thiab cov xim tha xim. Cov rooj tog txaj qub txaij ntau yog plhis lossis cov xim muaj xim, tiam sis nws tsis yooj yim pom los ntawm kev tshuaj ntsuam xyuas ib leeg. Shellac cov kua roj vuas thiab lacquer natural yog cov zog, xws li cov kua roj vanish, tab sis yooj yim tshem tawm. Siv qee lub sij hawm sim cov xim muaj xim kom txo cov sij hawm rau kev ua haujlwm tom qab.
Dissolve
Kuaj cov xim ntawm cov rooj tog nrog cawv cawv. Yog tias cov xim pleev xim, nws yog cim rau cov roj hmab xev; Yog hais tias cov xim muaj xim tab sis tsis yaj, nws yog sib tov ntawm cov kua roj voos thiab cov kua xim. Tom qab, sim nrog xim thinner; Yog tias cov xim pleev xim, nws yog xim muaj xim. Cov kua roj vuas muaj peev xwm muab tshem tawm nrog cov dej cawv, cov xim muaj xim siv tau nrog ntuj xim thiav, xim pleev xim ntawm cov roj hmab voos thiab cov xim muaj xim muaj peev xwm raug muab tshem tawm nrog cov cwj pwm ntawm cov dej cawv thiab cov xim tha xim. Tshem cov coatings, nws tsis yog tsim nyog siv lub compound.
2, txhuam koj cov hniav
Siv ib qho hnyav rau sab nrauv ntawm lub rooj tog uas siv tus txhuam hniav qub los yog siv. Cia cov dej cawv los yog thinner rau 5 mus rau 10 vib nas this, ces so nrog ntaub ntaub los sis lub nplaum nplaum. Yog tias cov xim pleev xim tawm tau yooj yim, koj tuaj yeem siv dej cawv lossis thinner kom tshem tag nrho cov xim tsis tau siv xim thiab kua roj vanish mus tshem tawm xim. Kev lag luam yooj yim - haus dej cawv thiab thawm evaporate sai. Tu ib cheeb tsam me me txhua lub sij hawm thiab hloov cov ntaub qhwv nquag kom tsis txhob muaj cov xim pleev xim rau hauv cov rooj tog zaum dua.
3, scraper
Tom qab tshem cov xim tawm, siv lub tshuab raj kom tshem tag nrho cov rooj tog thiab tshem tawm cov xim pleev xim. Cov rooj sib txoos ntawm rooj tog yog qhov zoo tshaj plaws, kab tias siv ib lub nplawm ncoo ntub dej hauv thinner. Kos raws cov qoob loo, kev saib xyuas tsis txhob khawb cov ntoo. Luag cov ntoo yog tias tsim nyog. Tsis txhob siv lub zog thaum lub sijhawm kev sib txuam. Tom qab txhuam hniav, cov rooj tog yuav raug muab kaw, bleached, bleached los yog pleev xim rau. Www.fhpails.com
