Double layer glass 2 Double layer glass 2

Glasses are divided into double layer glasses and single layer glasses, with different production processes. Double layer glasses are mainly adapted to the needs of advertising cups, and can be printed with the company's logo on the inner layer for promotional gifts or gifts, and have a more outstanding thermal insulation effect.Crystal Glass, Glass Office Cup, Glass Mouth Cup, Tailed Glass, Tailless Glass. The heat preservation time of a tail cup is shorter than that of a vacuum cup. The tailless cup is a vacuum cup with a long insulation time.Due to the similarities and differences in glass materials, the main processes for designing include screen printing and floral paper baking.