Red transparent windows keypad | Durable Keypads for Any Environment - Manufacturer Direct | YiYi Enterprise Co., Ltd

Red transparent windows keypad typically has 4 or more layers. The top layer of membrane switch is the graphic interface between the user and the machine. The another critical layer is a printed circuit. This can also be a flex circuit made of copper and polyimide material. The layers normally assembled using pressure-sensitive adhesives although inexpensive designs can be held together by other mechanical means such as a keyboard housing. Contact between two traces can be made through a printed shorting pad or through a metal dome that stands on legs. YI YI is high-quality Red transparent windows keypad, Membrane Keypad, cup keyboard, flat embossing button,touch keypad manufacturer from Taiwan since 1974. With 50 years experience for producing Membrane Switch and FPC. 80% exportation to US, Europe, Australia, New Zealand, and Russia. The main products are membrane keyboard switches, flexible printed circuits, rigid-flex boards, EL panels, and silicon rubber keypads and name plates.