Key making method

Abstract

The invention discloses a key making method, which comprises the following steps: S1, providing a stamping die with a stamping concave surface; S2, putting a metal material into the die for stamping;S3, separating the metal material from the die to form a key shell; S4, painting the surface of the key shell with primer; and S5, carrying out graphic drawing on the surface of the key. By using thekey making method of the invention, keys can be kept in stock in advance, the stock keys are universal, manpower and working hours are saved, and the key has primer on the surface thereof and is not easy to wear and tear.

Description

technical field [0001] The invention relates to a metal button forming method, in particular to a button manufacturing method. Background technique [0002] Buttons are important components on portable electronic devices. In the case of increasingly fierce market competition, it is necessary to continuously introduce novel design concepts to meet the needs of consumers. Buttons made of metal that can bring texture have gradually replaced the original plastic button design. At present, the molding method of buttons is mostly secondary molding, which is divided into two types. The first is to use plastic sheets and liquid silica gel to make a silicone substrate, and then use double-sided adhesive to bond the silicone substrate to the metal key. The second is the combination of silica gel and plastic. Although the forming method of the above metal buttons is mature, the manufacturing process steps are cumbersome, requiring a large amount of equipment and labor, requiring mor...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to solve the problem of button wear, the present invention provides a button manufacturing method