Glass cups are cups whose raw material is glass. Usually the raw material is high borosilicate glass. The glass cup manufacturer fires it at multiple degrees of high temperature according to a certain process. It is a new type of environmentally friendly tea cup and is becoming more and more popular among people. . Glass cups are divided into double-layer glass cups and single-layer glass cups. Their production processes are different. Double-layer cups are mainly adapted to the needs of advertising cups. The company's logo can be printed on the inner layer and used for promotional gifts or gifts, etc., and the thermal insulation effect is more outstanding.
Due to the similarities and differences in glass materials, the main pattern techniques include silk screen printing and paper baking. Silk screen printing is a single color, simple pattern, using plate making and brushing ink. Decorative paper can be in a variety of colors, and usually cannot have gradient colors, that is, standard red, yellow, blue, etc.
glass cup manufacturer