Nrog rau txhua qhov kev kho, sai lossis tom qab cov lus nug ntawm kev xaiv cov npog hauv pem teb tshwm sim. Thiab yog hais tias koj xav tau tej yam ntuj tso finishes, koj yuav twv yuav raug hu tau xaiv ib tug pem teb lacquer. Thaum xaiv, koj yuav tsum tau coj mus rau hauv tus account yam kev thauj khoom ntawm qhov chaw yuav raug: lawv yuav taug kev hauv pem teb hauv cov khau khiab mos, lossis cov neeg coob coob ntawm cov khau ntawm txoj kev yuav hla txhua hnub. Kev hnav tsis kam yog ib qho tseem ceeb ntawm cov txheej txheem tiv thaiv.
Type of varnishes
- Cov kua roj vanish hauv av yog qhov ruaj khov tshaj plaws. Nws tuaj yeem siv tau hauv cov chav uas cov kua roj vanish nrog cov kuab tshuaj tsis tuaj yeem siv, piv txwv li, hauv cov tsev uas muaj hluav taws kub. Txhawm rau kom cov kua roj vanish kom qhuav kom zoo thiab zoo, nws yog ib qho tsim nyog uas chav tsev yog 50% ntub, thiab nws yuav tsum tau siv nrog cov menyuam ntawm ib txheej primer.
- Alkyd cov kua roj vanish hauv pem teb yog ruaj dua li dej-raws li, tab sis qis dua rau polyurethane thiab acid counterparts. Lawv suav nrog cov resins ua los ntawm cov khoom xyaw ntuj - linseed lossis ntoo roj. Ua tsaug rau cov khoom no, cov kua nkag mus tob rau hauv cov ntoo, yog li nws tsim nyog siv nws qhov chaw muaj qhov sib txawv loj hauv qhov kub thiab txias. Tsis muaj kua roj vanish- nws unpleasant pungent tsw vim dawb ntsuj plig muaj nyob rau hauv muaj pes tsawg leeg. Yog tias siv ob peb txheej, qhov saum npoo yuav tsis sib npaug, thiab nws tsis tuaj yeem ziab hauv pem teb ntawm qhov kub thiab txias.
- Yog tias koj yuav tsum tiv thaiv qhov chaw uas yuav raug hnyav, nws raug nquahu kom xaiv cov kua roj vanish polyurethane rau hauv pem teb ntoo. Nws yog tsim nyog los siv rau lub vaj, ntaiv, qhov rooj, vim nws yog elastic thiab kub resistant. Tab sis ntawm kev sib cuag nrog dej, cov kua roj vanish no pib npuas.
- Cov kua roj vanish hauv pem teb zoo tshaj plaws yog acid-kho. Nws yog raws li formaldehyde, thiab saum npoo tsis tas yuav tsum tau primed ua ntej daim ntawv thov. Hauv pem teb yuav nyob twj ywm hauv nws daim ntawv qub txawm tias muaj qhov sib txawv loj hauv qhov kub thiab txias. Koj tuaj yeem npog hauv pem teb nrog cov menyuam txhuam, txhuam los yog rab phom tsuag, tab sis ua ntej ua haujlwm, koj yuav tsum hnav lub npog ntsej muag lossis lub tshuab ua pa: cov kua roj vanish tso cov ntxhiab tsw ntxhiab heev, tab sis tom qab qhov cua zoo, cov ntxhiab tsw phem ploj mus.
Txoj kev xaiv ntawm cov kua roj vanish
Thaum yuav, xyuam xim rau lub hom phiaj ntawm chav tsev: piv txwv li, cov kua roj vanish tsis haum rau chav ua noj thiab chav dej, thiab nws tsim nyog siv cov kua roj vanish-resistant rau chav nyob thiab ntaiv, hauv chav zov me nyuam. pom zoo kom npog hauv pem teb nrog cov kua roj vanish uas tsis muaj dej txaus ntshai. Polyurethane thiab polymer varnishes yog qhov zoo tagnrho rau cov chaw pej xeem thiab chaw ua haujlwm. Yog hais tias cov kua roj vanish yog raws li nyob rau hauv ntau yam teeb meem solvents, nws yuav tsum tau muab pov tseg.
Ntau tus txhuam thiab daim ntawv thov nta
Standard noj cov kua roj vanish siv nyob rau hauv ib txheej - 1 liter ib 10 square meters. m. Parquet yuav tsum tau them nrog peb txheej, ntxiv rau cov primer. Txhawm rau kom ziab kom zoo, nws yog qhov tsim nyog tias huab cua kub tsis siab tshaj 22 degrees, tab sis tsis qis heev. Ib hnub tom qab txheej txheej, nws tuaj yeem txav mus nyob ib puag ncig hauv pem teb, thiab nws yog ib qho tsim nyog kom nqa cov txee thiab sofas rau hauv chav tom qab 3-14 hnub. Txhawm rau tiv thaiv hauv pem teb los ntawm khawb, cov pob taws tshwj xeeb yuav tsum muab tso rau ntawm rooj tog zaum ob txhais ceg. Thov nco ntsoov tias lub teeb ntoo tsaus tom qab varnishing, thaum cov ntoo tsaus feem ntau ci. Thiab qee zaum, nyob rau hauv kev cuam tshuam ntawm cov tshuaj muaj pes tsawg leeg, cov xim ntawm lub rooj tsavxwm tuaj yeem hloov pauv ntau.
