120 likes | 275 Views
Surface Decoration for Ceramics. Glaze. A suspension of minerals Creates many different colors May be glossy or matte surface Transparent or opaque Must be stirred every time Never glaze a foot or bottom Use a wet sponge to remove excess glaze
E N D
Glaze • A suspension of minerals • Creates many different colors • May be glossy or matte surface • Transparent or opaque • Must be stirred every time • Never glaze a foot or bottom • Use a wet sponge to remove excess glaze • Check for no lead label if using for table ware
Engobes • Slip with a color and flux additive • Traditional colors come from oxides • May be applied to leatherhard, greenware or bisque fired clay • Adds contrast, texture, pattern
Mishima technique • Comes from Korea • Engobes or slip fill in etched out areas and then scratched off to reveal design
Scraffito • Means to scratch through, Itallian • Engobes or slip are painted on and then a tool is used to scratch through to reveal clay