Cov khoom qub, tab sis ua haujlwm zoo yuav tau ua haujlwm rau nws cov tswv rau ntau xyoo yam tsis muaj qhov txeem hauv chav tsev nrog nws lub ntsej muag zoo nkauj. Ua li no, koj tsuas yog yuav tsum ua pa ib lub neej thib ob rau hauv nws. Ua-nws-koj tus kheej decoupage ntawm cov rooj tog zaum qub yog qhov yooj yim thiab siv tau los muab cov khaub ncaws qub lossis rooj kas fes li ob peb xyoos ntxiv ntawm kev tsim nyog.
Cov ntaub ntawv rau cov rooj tog ua ke
Txhawm rau txiav cov rooj tog qub, koj yuav xav tau cov khoom, qee qhov feem ntau siv hauv kev kho dua tshiab. Qhov no yog daim ntaub emery ntawm ob hom - nruab nrab-nplua-nplua thiab nplua-nplua, pleev xim acrylic, primer, PVA kua nplaum, txhuam txhuam, kua roj vanish, ntaub so ntswg nrog cov qauv (rau decoupage lossis peb-txheej txheej rooj noj mov).
Cov tswv uas tau tshaj lij nyob rau hauv decoupage tawm tswv yim siv cov ntaub ntawv tshwj xeeb uas tsim los rau hom koob no (pleev xim, varnishes, ntaub qhwv ntsej muag). Tab sis nws yuav tsum tau yug hauv siab tias lawv kim heev thiab tsuas yog muag hauv khw muag khoom tshwj xeeb, uas tsis nyob hauv txhua lub nroog. Yog li, koj tuaj yeem hloov lawv nrog cov ntaub ntawv yooj yim thiab pheej yig dua. Rau decoupage cov rooj tog qub, qhov zoo tshaj plaws: cov xim pleev xim rau acrylic ua kom tiav cov phab ntsa thiab saum nthab, lub tsev acrylic primer, parquet, varnish pem teb lossis cov tsev yacht cov kua roj vanish. Nws yog qhov zoo dua los yuav cov txhuam cov hluavtaws thiab cov txhuam hniav txhuam No. 2, No. 5, No. 12. Hloov chaw pib, koj tuaj yeem siv PVA kua nplaum diluted nrog dej 1: 1.
Kev nce qib
Ua ntej tshaj plaws, pub dawb saum npoo ntawm cov rooj tog zaum los ntawm cov laus txheej (kua roj vanish, stain, thiab lwm yam). Ua li no, ua ntej nrog lub loj, thiab tom qab ntawd nrog daim ntaub emery zoo, txheej txheem tag nrho saum npoo ntawm rooj tog. Tom qab ntawd, nws tsim nyog so nws nrog daim phuam los so kom tshem cov khoom seem ntawm cov hmoov av ntoo.
Npog cov rooj tog uas huv nrog 1 txheej ntawm primer. Tom qab ziab, thov pleev xim acrylic nrog ntxiv ntawm PVA kua nplaum. Txhawm rau kom nrhiav tau cov xim uas yog, koj tuaj yeem siv cov xim tshwj xeeb (lawv kuj tau muag hauv cov hwj me me hauv cov khw muag khoom).
Thaum cov xim dries, ua haujlwm rau koj qhov decoupage ntswg. Yog tias koj siv cov ntaub so tes tsis tu ncua, nco ntsoov xaiv peb daim txiag ntswg. Ua tib zoo cais cov nplooj ntawv luam tawm sab saum toj ntawm daim ntawv seem thiab txiav tawm cov ntsiab lus raws li koj nyiam. Ua muaj pes tsawg leeg tawm ntawm lawv. Thaum cov xim tha xim tag nrho, cov xuab zeb pleev xim rau saum npoo nrog cov ntaub npog zoo los tshem tawm txhua qhov tsis sib xws thiab cov tawv tawv tom qab tha xim.
Dilute PVA kua nplaum 1: 1 thiab lo rau qhov chaw ntawm lub phuam mus rau saum npoo, ua cov txav ntawm qhov nruab nrab ntawm ib nrab ntawm ib sab mus rau qhov npoo. Sim ua txhua yam kom zoo zoo xwv kom txoj phuam so tsis txhob tawg. Cia cov ua haujlwm qhuav rau ib teev.
Tom qab ntawd npog cov khoom lag luam nrog 2-3 txheej ntawm cov kua roj vanish. Txhua txheej tom qab yuav tsum tau thov tsuas yog tom qab dhau los ntawm ib tus tau qhuav tas. Ntawm no, decoupage ntawm cov rooj tog zaum qub nrog koj tus kheej txhais tes tuaj yeem suav ua tiav.
