A method for the production of porcelain, if nsta ends with pictorial motifs which becomes fully visible under transmitted lighting

摘要

An outer layer of porcelain is poured into a known shape which has ornaments, decorations or similar on its free soft surface. After these have combined with the outer layer of porcelain, they are covered with an inner fluidic layer, whereupon, the shape is emptied after the joint between the two layers has set. The porcelain articles is then burnt in the usual way and, if necessary, further worked. Picture themes become completely transparent only when illumination passes through.