Ob peb txoj kev mus rau kos gouache

Gouache xa tsis tau tsuas yog rau cov dej xim, uas yog raws li nyob rau hauv ib tug finely hmoov pigments, tab sis kuj cov duab, uas yog sau ntawv nrog no cov xim muaj hlau. Yeej kos gouache ua rau ntawm daim ntawv, tab sis nws yog feem ntau sau ib daim ntawv rau tus canvas thiab cov duab los qhia, thiab ntoo, thiab lwm qhov chaw. Tag nrho vim hais tias ntawm nws cov ceev. Vim lub taub hau ntawm lub phau ntawv, qhov no xim yog zoo heev uas yuav ntog, tab sis vim lub fact tias nws yog diluted nrog dej, ntxuav nws tseem yog heev yooj yim. Yog hais tias peb los sib piv nrog rau lwm cov dej-soluble gouache xim tsev, nws tseem tau mus qhia ob zoo thiab disadvantages. Piv nrog rau watercolor, gouache ntau yooj yim rau siv, vim hais tias nws cov khoom pub muab teeb xim tshaj tsaus, raws li zoo raws li thov xim khaubncaws sab nraud povtseg los tsim ib tug velvety. Cias muab, phem heev pleev xim rau watercolor cawm luag tsis yooj yim sua, thiab gouache - ntau tiag tiag.

gouache painting cov txheej txheem yog heev uas zoo sib xws rau cov txheej txheem ntawm painting nrog acrylics. Lub taub hau ntawm cov xim muaj kuj zoo sib xws, tab sis acrylic, txawm hais tias nws yog diluted nrog dej ntxuav tawm ntawm qhov chaw yuav tsis tau nyob rau hauv kaum feeb. Gouache yog kiag li kho nyob rau hauv ob los sis peb teev, tab sis txawm ces nws yuav yooj yim smudge dej. Tsis tau no xim yog zoo vim hais tias nyob rau hauv tus txheej txheem ntawm nqus nws yuav tsis tau diluted tau tshaj tuab txheej. Yog hais tias koj xav nyob rau hauv yuav ua li cas xim nrog gouache, ces cov ntawm no yog ob peb yam yooj yim thiab kev lom zem txoj kev.

1. Lub classical txoj kev, uas siv ib tug txhuam hniav, dua li ntawm nruab nrab hardness, elastic, tsis muaj plaub ntawm tshis los yog nees plaub hau. Dhau txhav txhuam yuav tawm ib tug ntxhib, ntxhab npoo thiab mos dhau yuav tsis Smear zoo tuab xim. Ua ntej koj yuav kos gouache, ib daim ntawv ntawm daim ntawv yuav tsis cuam tshuam maj mam moisten.
2. Ntsis uas tsis yog-tus qauv txoj kev, uas koj yuav ua tau ib qho txawv tom qab los yog kev lom zem, muaj yeeb yuj abstraction. Ua li no, koj yuav tsum coj li ib txwm ua npuas ncauj ntaub nqus dej, dampen nws ib tug me ntsis dej thiab thov nws ib los yog ntau tshaj number case xim. Tam sim no hais tias cov pleev xim rau daim ntaub xim daim ntawv li raws li koj nyiam, los yog kos textured voj voog, squares, paj los yog ib yam dab tsi lwm tus.
3. Cov me nyuam tej zaum yuav tsis yeej nyiam cov tom ntej no txoj kev uas yuav kos gouache, tab sis koj raws li ib tug niam txiv yuav tsum tau muaj, vim hais tias muaj yuav tsum siv ib tug hlawv tswm ciab. Nws ciab yuav nrog kua rau daim ntawv, uas yog ces toned. Tau ib yam dab tsi tsis zoo xws luag, tab sis txawv heev.
4. Muaj yog ib tug ntau ruaj ntseg txoj kev tshaj nrog ib tug tswm ciab. Muaj yuav tsum tau tsuas rau ib tug PVA lo nyob rau hauv ib lub hub nrog ib tug nyias spout rau lub hau. Qhov no kua nplaum, nyias kab, ua rau cov yam txawv, muab nws mus rau qhuav huv si, thiab ces gouache xim tshaj ntawv. Koj yuav tsis txawm siv ib tug txhuam hniav thiab pleev xim rau daim ntaub, nyob rau hauv lub thib ob hom.
5. Lwm nthuav kev xaiv no yog pleev xim nyob rau hauv gouache. Ua ntej, ib daim ntawv ntawm daim ntawv yuav tsum muaj kiag li xim ciab cwj mem kob (ib xim los yog ntau tshaj), cov sab saum toj txheej thov Gouache thiab kom txog thaum nws tau qhuav, pas dig hniav "kos" qauv. Nws muab tawm heev txawv txawv.

Tiam sis nyob rau gouache thiab muaj ib tug ob peb drawbacks. Ua ntej, thaum cov xim dries ua lighter ntxoov, thiab tib ob, kos duab, sau los ntawm nws (tshwj xeeb tshaj yog daim ntawv) yog cov luv luv-nyob, raws li cov xim muaj hlau thiab muaj peev xwm rassyhaetsya crumble nrog lub sij hawm. Nws yog yog li ntawd tsim nyog kom cov masterpieces nyob rau hauv lub khob.