
Metal domes are thin elastic components manufactured from materials such as stainless steel grades 301 or 304, beryllium bronze, or phosphor bronze, with thicknesses ranging from 0.05mm to 0.1mm. These components find extensive application in membrane switches, contact switches, printed circuit boards (PCBs), flexible printed circuit (FPC) boards, as well as within medical devices, automotive electronics, and industrial automation equipment.

Membrane switches are selected according to the operating environment and durability requirements, finding widespread application in sectors such as domestic appliances, medical equipment, and industrial machinery.

Have you ever noticed those soft-touch buttons on your microwave's control panel? Or the backlit buttons on your air conditioner's remote control?

Membrane switch panels, membrane keypads, and membrane switch manufacturers typically produce samples based on customer requirements prior to order placement. These samples are then dispatched for verification. Therefore, is sampling necessary for membrane switches/membrane keypads?

Embossing the key areas on the membrane panel enables users to locate buttons more quickly, enhances tactile feedback, and lends the product a more sophisticated, three-dimensional aesthetic.

First, dismantle the membrane switch panel and peel off the top layer of the keypad membrane. Use a multimeter to identify the connection points between each key switch and the circuit board, ensuring that the modified switch connection points correspond to the original ones.