Glass decorating method, involves decorating rounded edges of glass piece with ceramic enamel without dark spots, and heating glass piece to temperature of about specific degree Celsius

摘要

The method involves heating a glass piece to temperature of about 700 degree Celsius. The glass piece is subjected to a glazing process and placed on a refractory support face. An additive film is adhered between the glass piece and the refractory support face. A melting point of the glass piece is maintained above peak temperature. The glass piece is again heated to temperature from 450 to 530 degree Celsius. A ceramic enamel is decorated on rounded edges of the glass piece without dark spots.