50pcs in a polybag
300pcs in a carton
Carton Size: 40x35x30cm
A membrane switch is a printed electronic circuit that uses pressure to open and close a circuit. The membrane switch circuitry is most often screen printed using conductive inks, which are typically made of silver, carbon, and/or graphite.
Membrane switches are part of a range of devices considered to be user interfaces (also called operator interfaces, or man-machine interfaces) along with display-based touch screens, and mechanical switches such as push-button, toggle, rocker, and slide switches. The ultimate purpose of a membrane switch is to serve as the interface between man and machine, enabling an operator to communicate with a piece of equipment, instrument, or machinery.
Membrane switches can be manufactured with non-tactile switches, which activate with 4 – 8 oz of touch pressure. Non-tactile switches are less expensive and provide the longest switch life. Tactile switches have a snap-action feel and may also be incorporated into a membrane switch, enhancing tactile feedback, but with a greater cost and lower switch life.
Spercifications for Meiborui Products
Gloss / Clear, Matte/Texture, Fine, Velvet
For a tactile response and indicate the location of switches 1. Tactile Keys: metal domes or poly domes 2. Non-tactile keys: flat button, printed silver spot on the circuit
A. Single-sided, double-sided, and multi-layer designs
B. Plating options: tin-lead, nickel, gold C. Tactile, non-tactile D. with metal/ polyester tactile domes E. Pillow or rim-embossed graphic overlays F. Adding LEDs and other components G. Graphic overlays that can be digitally printed, screen printed, or both
Waterproof, with tactile feeling, dust resistance, Backlight, LED embedded
Special Printing Effects: fades, gradients, photographic-quality images, custom spot colors
Unlimited Color Choices: metallic silver, metallic gold, copper, bronze...
LED, metal dome, diode, connector and circuit...
All these can be designed and made according to customer requirements.
3M 468/467/9080/55260/9448/9672/9495/4920/4930/5604/9731 Nikto 8019/8029/8209/89525 Lohmann 9702 Tesa 4967