The detailed production process of customized silicone membrane keypads
Time of issue：
2021-09-15
Customized silicone membrane keypad is a combination product of silicone keys and membrane switches. It uses silicone keys to fit membrane switches, which can achieve the effect expected by customers, and silicone keys play a very important role in performance and protection. Generally, outdoor or customized silicone membrane keypads are basically used in high temperature operating areas. So what is the detailed production process of customized silicone membrane keypads?
Customized silicone membrane keypad is a combination product of silicone keys and membrane switches. First, the silk-screened membrane circuit and the required membrane panel, etc., and then the silicone buttons and the membrane circuit are bonded together. Generally, 3M double-sided tape is used. Stronger, and thus the complete product is produced.
The film panel is first made of film material. It is recommended to use pc film material, and the performance of pc film material is better; after selecting the material, the next step is printing. There are two printing methods for panel printing, one is reverse printing, A front print. It is recommended to design as reverse printing, which can protect the printed layer of the panel very well; after the printing method is selected, the next step is to adjust the printing color. After printing the color, it is baked, usually about 30-40 minutes, depending on the film material. Thickness, the style of screen printing ink, and finally lamination, lamination is lamination on the film circuit or double-sided tape. Basically, the customized silicone membrane keypad is formed like this.
The production process of the customized silicone membrane keypad is not difficult, but the process is complicated and the process is cumbersome, so the production process needs enough time.
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