Cov neeg tsim qauv Gouache's Opaque thiab Matte teebmeem yog vim muaj qib siab ntawm cov xim siv hauv nws cov qauv.Yog li ntawd, qhov ratio ntawm Binder (cov pos hniav Arabic) rau Pigment yog qis dua li ntawm Watercolors.
Thaum siv Gouache, Cracking feem ntau tuaj yeem raug ntaus nqi rau ib qho ntawm ob yam hauv qab no:
1.Yog tias cov dej siv los ua kom cov xim tsis txaus, cov yeeb yaj kiab Thicker tuaj yeem tawg raws li cov xim dries ntawm daim ntawv (nco ntsoov tias cov dej xav tau rau txhua xim yuav txawv).
2.Yog tias koj pleev xim rau hauv cov khaubncaws sab nraud povtseg, yog cov txheej hauv qab nqus cov nplaum rau hauv cov xim ntub dej, cov txheej tom kawg yuav tawg.
Post lub sij hawm: Nov-19-2021