Focus on thin film switches!

How thin is it to be called a thin-film panel, thin-film switch? Film panel is generally two layers of structure: panel layer and back adhesive layer. The thickness of the panel produced by Chengyu ranges from 0.22mm to 1.17mm. The thickness of the film panel is 0.50mm The thinnest panel is 0.22mm, which is about the same thickness as two sheets of A4 paper. (A sheet of A4 paper is about 0.1mm thick) The thickness of two sheets of ordinary A4 paper is about 0.2mm You are right. The thickness of the film panel produced by Chengyu is only 1.17mm, which is close to the thickness of China's ID card (1.0mm). The thickness of China's second-generation ID card is 1.0mm Thickness range of thin film switches Membrane switch is usually 6 layers structure, including panel layer, surface layer, upper circuit, clip layer, lower circuit, back layer. 6 layers stacked, the total thickness is generally between 0.9mm~1.3mm. Chengyu produces 1.00mm thin film switches A one-dollar coin is about 1.83mm thick. The 1-yuan coin is 1.85mm thick Can be upset? Some customers are going to ask, if I want to make it thicker, can I do it? Can!!!! Chengyu production of laminated film panels Generally, panels and switches need to be installed on the surface of a device. To ensure the smoothness of the surface, it is recommended that you set aside a groove with a certain depth on the surface of the device. The depth is approximately equal to the total thickness of the membrane switch or panel.