Xim rooj tog. Los ntawm dab tsi kev xaiv nws?

Niaj hnub nimno cov xim tsev thiab varnishes lag luam muaj peb ib tug ntau ntawm kev xaiv rau dai lub chaw nyob. Xws li ib tug ntau yam yog pog laus lub feem ntau xav tau thiab muaj tswvyim thiab txawj buyer. Yuav ua li cas zoo yuav tsum muaj ib tug zoo xim rau cov rooj tog? Wb sim kom paub tseeb.

Yuav pib, peb nco ntsoov tias tag nrho cov xim raug muab faib ua ob pawg - dej-soluble thiab cov roj (insoluble). Cov khoom ntawm cov thawj hom muaj binders thiab pigments. Yuav ua li cas hom ntawm cov xim muaj hlau yog qhov zoo tshaj plaws rau pleev xim lub rooj tog? Ntawm no yog ib co piv txwv.

Yog hais tias koj xav tau ib tug muaj zog thiab glossy nto, koj yuav tsum tau siv tus txha hniav laus lacquer xim rau cov rooj tog. Lawv muag nyob rau hauv tej tshwj xeeb khw. Matt nyhuv yuav ua tau tiav los ntawm kev siv roj xim. Feem ntau ntawm lawv yog twb npaj txhij rau kev siv thiab yuav tsum tau tsis yaj.

Cov neeg uas xav kom tau khaws cia rau hauv lub natural qauv ntawm cov ntoo, peb pom zoo kom ib tug pob tshab xim, uas tej zaum yuav muaj ntau ntxoov ntawm cov xim. Yog hais tias koj ntse lawv ua ke, koj yuav tau txais ib qho kev nthuav ua ke.

Cov tsim thiab yooj yim mus ua hauj lwm nrog ntoo chaw yog xam acrylic xim rau cov rooj tog manufactured nyob rau hauv kaus poom. Nws txawm ntog thiab dries sai sai. Yog hais tias koj nruj me ntsis raws li cov uas xa tuaj nrog cov lus qhia, koj yuav tau txais ib tug zoo tshwm sim.

Xim rau cov me nyuam txoj kev rooj tog yuav tsum tau xaiv nrog lub utmost kev saib xyuas thiab lub luag hauj lwm. Tom qab tag nrho, nws yuav muaj ib tug tsis zoo feem nyob rau hauv koj tus me nyuam txoj kev noj qab haus huv. Muaj pes tsawg leeg ntawm xws xim yuav tsum tsis txhob yuav tshuaj uas ua rau kom cov tshuaj tsis haum cov tshuaj tiv thaiv.

Ua ntej mus rau lub khw, nws yog tsim nyog los ua kev cai pre-txiag kev cob qhia, uas yog, sanded thiab luam nto. Painting rooj tog yog tov meej thiab ces thov kom muaj ib lub rooj zaum, lub rooj thiab lwm yam khoom. Tej hauj lwm no yog pom zoo kom looj hnab looj tes.

Thaum xaiv xim yuav tsum coj mus rau hauv tus account cov ntaub ntawv uas los ntawm qhov uas cov rooj tog zaum twb tau. Muag kuj tseem tau nthuav cov kua roj vanish, muab qhov chaw ib tug zoo nkauj, niaj hnub thiab artistic zoo. Tsis tas li ntawd, lawv muab kev tiv thaiv ntawm cov ntoo tiv thaiv cov av, cov hmoov av thiab ntau ya raws. Cov feem nrov yog cov xim muaj hlau rooj tog nrog antiseptic cov khoom xyaw.

Raws li rau cov xim tsev, lawv muab faib mus rau hauv lub nram qab no: epoxy, haus dej cawv, alkyd, polyurethane, roj thiab nitrocellulose. Tsis zoo li cov xim tsev, rooj tog zaum lacquer ntaub ntawv ib tug nyuaj thiab ruaj khov nto. Txawm tias tsis yog txhua txhua tus tswv tsev ntawm qhov thiab lwm lub tsev nyob rau hauv ib tug hurry mus yuav nws.

Muaj ntau yam tseem xav acrylic xim. Tom qab tag nrho, lawv muaj ib tug tsis kam rau cov dej thiab tsis muaj teeb meem tshuaj, thiab yog li ntawd haum txig rau cov me nyuam thiab ua noj rooj tog. Lwm zoo dua ntawm no xim yog hais tias nws dries sai sai.

Tsis txhob hnov qab tias lub rooj tog yuav tsis tsuas ntoo tab sis kuj ntawm hlau (forged, profile). Qhov tseeb yuav tsum tau coj mus rau hauv tus account thaum xaiv ib xim khoom. Mus ua hauj lwm nrog hlau rooj tog yog zoo dua siv corrosion resistant enamel.