Gouache yog qhov khoom zoo tshaj plaws rau cov neeg pleev xim. Nws yooj yim dua rau nws pleev xim dua li dej kua lossis roj. Nws yooj yim los daws, tab sis cov xim tsev no muaj lawv tus kheej.
Cov Lus Qhia
Kauj ruam 1
Gouache yog ib qho opaque thiab tuab xim xim. Nws tsis nyiam dej. Xav txog qhov no thaum xaiv cov txhuam. Tus txhuam txhuam yog qhov zoo tagnrho rau cov dej pleev xim, tab sis nws tsis xav siv nws thaum pleev xim nrog gouache. Nws yog qhov zoo tshaj plaws los xaiv txhuam txhuam uas tsis tiv taus zoo. Kem thiab txhuam ntawm txhuam hniav (ntuj lossis hluavtaws) ua haujlwm zoo tshaj rau gouache. Qhov pheej yig tshaj plaws yuav yog ib qho txhuam ntawm ntuj txhuam. Nyob rau hauv cov kev teeb tsa koj xav tau kom muaj txhuam los ntawm cov duab sib txawv thiab ntau thiab tsawg: nyias thiab tuab, tiaj thiab puag ncig. Nco ntsoov tias gouache yog cov xim hnyav, nws nyob rau hauv txheej tuab, yog li ntawv yuav tsum ntom ntom thiab tsis txhob ntub dej.
Kauj ruam 2
Ua ntej koj yuav tsum tau kawm paub yuav ua li cas sib xyaw xim. Tsis zoo li watercolor, uas tuaj yeem sib xyaw ncaj qha rau ntawm daim ntawv, gouache hnyav dua thiab hnyav dua. Txhawm rau nws koj xav tau lub palette. Raws li lub palette, koj tuaj yeem siv daim ntawv tuab tuab ntawm daim ntawv, duab los qhia, yas lossis ntoo txiag. Do cov xim kom huv si kom txog rau thaum qhov homogeneous loj tau. Ua ntej, sim nrog cov xim, xyuas seb cov duab ntxoov dab tsi tau los ntawm kev sib xyaw nrog ob peb hom xim. Koj tuaj yeem faib daim ntawv ua ob peb fab me me, thiab pleev xim rau lawv txhua tus nrog qhov ntxoov ntxoo tshiab.
Kauj ruam 3
Thaum pib pleev xim nrog gouache, nco ntsoov nws cov cuab yeej tseem ceeb: nws yog xim pleev xim opaque. Yog tias koj ua xaum ntawv mem hluav ua ntej sau ntawv nrog cov xim, tom qab ntawd nws yuav tsis ua kom pom los ntawm txheej xim. Cov xim yooj yim sib tshooj sib txawv, yog li ntawd qhov kev txiav txim siab nyob rau hauv uas cov ntsiab lus kos tau dhau los ua qhov tsis tseem ceeb. Koj tuaj yeem pib nrog cov khoom siv tsaus nti, lossis koj tuaj yeem pib nrog cov sib nyiam sib. Yog tias qee feem ntawm kev pleev xim tsis tiav, tos kom txog thaum lub txheej kom qhuav tag thiab hloov nws dua. Koj tsis tas yuav mus nqa ntau dhau nrog txheej txheej dhau; vim li ntawd, koj yuav xaus nrog "qias neeg xim".
Kauj ruam 4
Sim nrog cov qauv. Ntawm daim ntawv huv si, ua cov ntawv sib dhos, txhuam cov txhuam hniav txhua lub sijhawm. Pib nrog kev siv txhuam kom qhuav thiab ua tiav nrog ib tus ntub ntub. Koj yuav pom tau hais tias cov xim nteg cia sib txawv txhua lub sijhawm. Nrog tus txhuam kom qhuav, nws yog qhov zoo uas yuav kos cov ntsiab lus me me nyob hauv theem kawg. Koj kuj tseem tuaj yeem siv tus txhuam hniav los txhuam cov xim pleev xim, dej txhuam, ntawv so ntswg, lossis koj tus ntiv tes.
Kauj ruam 5
Saib cov xwm txheej ntawm cov txhuam! Yog tias muaj qee yam ntawm cov xim qub rau nws, nws tuaj yeem lwj qhov sib xyaw xim. Yuav tsum muaj cov dej huv txaus thiab daim ntaub so cov txhuam. Yog tias txhuam txhuam qub thiab cov pawg no tabtom tawm ntawm nws, tsis txhob pleev xim nrog nws ntxiv lawm, txwv tsis pub cov plaub mos mos yuav nyob rau ntawm daim ntawv.
