Patent ID: 8227049
Filing Date: 2012-07-24
Classification: C03C,C23C

Abstract:
1. A method for forming patterns by vacuum coating, characterized in that it includes the following steps: (1) prepare and clean a glass body; (2) pre-treat a part of a surface of the glass body where a pattern is to be formed thereon; (21) prepare a membrane with a hollowed-out pattern and adhere the membrane on the glass body; (22) spray a wax layer evenly on the membrane and the surface of the glass body to cover the hollowed-out pattern; (23) remove the membrane; (3) perform vacuum coating to the glass body and form a coating layer on the surface of the glass body; the coating layer is an aluminum plating layer with a thickness of 0.001-0.01 mm; (4) hollow out the pattern to be formed by removing the wax layer sprayed on the glass body by heating and thereby forming the pattern.