COMPOSITION OF A UNDERGLAZE PIGMENT FOR CERAMIC HANDPAINTING

摘要

PURPOSE: An under-glaze pigment composition for ceramic hand-painting is provided to prevent the change of the color when hand-painting a porcelain, and after firing the porcelain. CONSTITUTION: An under-glaze pigment composition for ceramic hand-painting contains the following: 30~80parts of pigment for a porcelain by weight; 5~40parts of kaolin by weight; 0.1~30parts of glaze by weight; 15~70parts of water by weight for 100parts of previous ingredients by weight; and 0.05~15parts of lubricant by weight. The particle diameter of the under-glaze pigment composition is 0.1~20microns.