1. Material preparation: The processing engineer can determine the hardness and properties of the silicone keypad according to the quality and specifications of the mobile phone required by the customer. After the operator mixes the rubber according to the process, One moves over the top of the piece and is wrapped in PE film. Wrap it well; simultaneously prepare an external release agent, conductive black particles, and various tools.

2. Silicone vulcanization molding: The flat vulcanizer used in the vulcanization molding step during mobile phone silicone keypad processing can be divided into manual, automatic, and vacuum. Molds are male and female molds. After completion, the mold is closed, heated, and pressurized to proceed with the vulcanization molding process. After vulcanization, push the mold out of the vulcanizer, open the master mold, and remove the mobile phone silicone keypad product.

3. Secondary vulcanization of mobile phone silicone keypad: The semi-finished product vulcanized in the previous process needs to be vulcanized according to the customer's requirements. The main reason for the second vulcanization of the mobile silicone keypad is to remove the residual sulfide decomposition in the original key and improve the performance of the mobile silicone keypad.

4. Silk screen printing/radium engraving/gluing process for mobile phone silicone keypad: The manufacturer that uses silicone keypad has its own screen printing and spray process workshop, which can print according to the silk screen color pattern required by the customer. Root Silicone Screen Printing Vehicle, Root Silicone Injection Workshop.

5. Keyboard edge removal and edge processing: A punch machine and its die can remove the burrs of the formed mobile phone silicone keypad product piece, turning it into a neat and beautiful finished product.

6. The last production and processing step is naturally: quality inspection of mobile phone silicone keypad