Film panel is a commercial and industrial product which is popular in the international commercialization in recent years. Decorative panels made of thin film panels not only beautiful appearance and clear graphics and text, good sealing, with anti-deformation, anti-pollution, anti-high temperature, strong viscosity and other characteristics.
The main circuit layer of the membrane switch made by the membrane panel is made of high quality silver paste, carbon paste and the core technology screen printing. Its width is generally 0.125mm, and its special products can be changed according to the special requirements of customers. Film switch manufacturers in the flexible film panel with printing technology printed on the corresponding graphics, text, instructions and other double-sided adhesive paste, so as to make a different film panel.
Pad layer is also the core of the film switch, because some of the film switch is required to waterproof high temperature so, pad layer will be based on different products will use different materials and production technology. The back cover is usually made of double-sided adhesive and 3m waterproof adhesive that can be closely connected with any material.
Screen printing technology is used to print the exquisite patterns required by customers. Considering that the panel layer is mainly used for marking and keypressing, the material used must be highly elastic, high temperature resistant film panel and high adhesion ink.
