Features of good price and quality Silicone Membrane Keypads
Time of issue：
The life of good price and quality silicone membrane keypad is very long. The reason for such a long life is that the action of good price and quality silicone membrane keypad is only realized by the vertical direction of the elastic membrane. Although the elastic film has undergone millions of times of creep, it is far from reaching the yield limit of the film due to the small amplitude of creep and the rationality of material selection. On the other hand, the contacts of the switch are in vertical contact, and the amount of wear is very small; while the screen-printed contacts can form a sufficient thickness, and a layer of conductive carbon is printed on the silver paste contacts to achieve high wear resistance. Therefore, the life of good price and quality silicone membrane keypad is longer.
(2) Good sealing performance
The good price and quality silicone membrane keypad is an integral sealing structure, the contacts of the switch are not eroded by harmful gases, and are not easy to be oxidized; it has the characteristics of waterproof and dustproof, so it is more suitable for use in various harsh environments.
(3) Small size, light weight and reliable structure
The good price and quality silicone membrane keypad is a sealed sheet structure composed of multiple layers of membranes. The connection lines and lead-out lines between all switches are completed by screen printing at one time, and the total thickness is 1~3mm, so the volume is reduced and the weight is reduced. quality and improved reliability.
(4) Rich colors and beautiful appearance
According to the user's design concept, the good price and quality silicone membrane keypads can reflect the individuality in the design of the color pattern, and the comprehensive characteristics of the beauty of the material, the beauty of the decoration and the beauty of the craftsmanship in the decorative effect.