Products
Membrane switch
Touch screen
Flexible circuit
EL backlight
 
Technic
Membrane switch
Touch screen
Flexible circuit
EL backlight
Tel: +86-755--36927705
Fax: +86-755--29530221
Sales: sale@xemda.com.
Support: sale@xemda.com .
 
Products>>Membrane switch    
Membrane switch
Membrane switch is a type of keypad, which can be touched lightly. It is a newly developed type of electronic device. It has both the advantages of the electronic machine products and the controlling system of the electronic device. Membrane switch has many characteristics, such as light and slim, dust-proof, insulation, anti-shock and easy assembly. By virtue of those features, membrane switch are extensively applied in medical device, industrial control, home electronics, and precise instrument industries etc.

MEMBRANE SWITCH OPTIONS

TEXTURE
Graphic overlay can be textured in either matt, gloss or a range of custom finishes in between. A matt textured finish is very common. Windows can be printed on matt polyester to allow clarity for LCD and LED displays and the windows can also be tinted in a variety of colors.

TACTILE DEVICES
Metal-dome is a tactile device which are inserted in the membrane switch to give a physical tactile response when pressed (Clicked). It can be designed as part of a circuit or above circuit. A range of sizes are available. Another tactile device is polyester dome. It is an alternative to metal dome which is created by permanently forming one layer of the membrane into a dome shape.

BACKLIGHTING
Backlighting is frequently seen in many devices. The most effective are Electro Luminescent Backlighting (EL) and optical fiber. We can offer EL-backlight membrane switch with perfect combination technique.

SHIELDING
Electronic equipment must be protected from unanticipated behavior caused by RFI. We can offer membrane switch with shielding layer if needed.

MOUNT DEVICES
It is possible to incorporate mounted devices such as LEDs and resistors with membrane switch. This may save allow costs savings in PCB design while allow flexible placement of the PCB.

 
Metal-dome type Poly-dome type Flat type
     
With rubber overlay With LEDs and shielding Graphic overlay
 
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Address: Xixiang, Second Industrial Zone Village, Baoan District, Shenzhen, Guangdong China
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