The glass screen printing process is an existing mature process, and its principle is as follows:
Glass screen printing is a decorative printing on glass products by using screen printing plate and glass glaze. Glass glaze, also known as glass ink and glass printing material, is a paste-like printing material mixed and stirred by pigment and binder. The pigment consists of inorganic pigment and low melting point flux (lead glass powder); Adhesive is commonly known as printing oil in glass screen printing industry. Printed glass products should be fired in a kiln at 520~600℃, and the glaze printed on the glass surface can be consolidated on the glass to form colorful decorative patterns.