We know that most of the back of the silicone keys are designed with a conductive structure, generally conductive black particles or conductive ink. And this silicone key will have an elastic wall structure, so that the key can have the function of pressing and playing up. So how should the elastic wall structure of the silicone key be determined?
Many customers do not know how to design the elastic wall at the time of design, Xiao Bian also summed up some experience after a few years in the professional custom silicone button Bohao electronics factory. In fact, most of the design of the key is a preliminary appearance design, and the specific elastic wall part is designed by the engineer of the key customization factory or the key mold manufacturer according to the elastic requirements of the key.
The elastic requirements of most silicone keys will be about 200g, and the elastic requirements of Europe and the United States may be a little higher than that of Asia. After knowing the elasticity requirements, the key customization manufacturer will design the thickness, Angle, stroke, etc., of the inclined wall, so that the elasticity of the key can be controlled to a range.