China metal keypad button Manufacturer, Supplier, Factory

3D Printing Non-Tactile Membrane Switch made with advanced 3D digital printing technology, this switch offers a unique combination of durability, functionality and aesthetic appeal.

The membrane switch is an operating system that integrates key functions, indicator components, and instrument panels into one unit. It consists of four parts: the panel, upper circuit, spacer layer, and lower circuit. It functions as a normally open tactile switch, where the upper and lower contacts remain disconnected under normal conditions. When pressed, the upper circuit's contacts deform downward to connect with the lower circuit's conductive pads, completing the circuit. Upon release, the upper contacts rebound, breaking the circuit and triggering a signal. The membrane switch features a compact structure, sleek appearance, and excellent sealing properties, offering advantages such as moisture resistance and long service life. It is widely used in electronic communication, measurement instruments, industrial control, medical equipment, automotive industries, smart toys, household appliances, and other fields.

Compared with traditional membrane switches by using the PET silver paste printed flex as the circuit layer, the one key FPC membrane switch is made from Polyimide copper etched FPC circuits. Copper flex traces are more durable and stable, which are resistant to high temperatures up to 280°C, the circuit has high precision, output spacing of 0.5mm or others, low electrical resistance value, high conductivity, stable and reliable performance, and one key FPC membrane switch service life longer than normally membrane switch, ability to solder many kinds of components into the switch design.

Tiantai Electronics is a leading China non-tactile switch keypad manufacturer and supplier. Non-tactile switch keypads are similar to a tactile switch, but when pressed, there is no tangible feedback response. Instead, non-tactile switch keypads require another way to alert the user that the switch has been activated. Typically, they rely on an audible or visual response from the unit.

Our FPC tactile membrane switch with silicone overlay is designed to provide users with a durable and easy-to-use switch solution that is ideal for a variety of industrial applications. With its flexible printed circuit (FPC) design, the switch is able to be mounted in tight spaces and can withstand even the toughest conditions.

An Arcylic Graphic Overlay is often the first thing a person sees when interacting with a product and is frequently utilised as the crucial layer of a user interface. These parts must be simple to use and constructed of high-quality materials to ensure their endurance.