Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Single button Membrane Switch
Advantage
Membrane keyboard switch has the advantage of the whole flat, thin shape, quality, small,
dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel
design, and great freedom of choice of colors. Positive range of applications of desktop
computers, copiers, fax machines, toys, square computer, word processor and other areas of
expansion.
Metal domes added to the membrane switch provide the upper circuit layer. That contributes
the keys to visual, audible, and tactile feedback. The switch can performance well in high
temperature environment.
Light Guide Dome Array
PC/ PET/ TPU Film Light Guide Metal Dome Assembly
Silicone Molding Light Guide Poly Dome
Plastic Injection Light Guide (Light Pipe)
Dot Pattern Assembly
Silk Screen Printing FPC + Dome Array + LGF
Hot Pressing PCB + Dome Array + LGF
Plunger Others
UV Mold Print Plunger Graphic Overlays
Silicone Rubber Molding Plunger Silk Screen Printable Adhesive
Printing (Few layers)
| Features | 1) with metal dome, |
| 2) Key:embossed or flat | |
| 3) screen printing | |
| 4) with clear or transparent window | |
| 5) glossy surface or matte surface | |
| 6) Standard Tolerances:+/- 0.10inch(+/-0.25mm) |