Custom Polyester Polycarbonate Membrane Switch Keypad with Metal Dome 0.25mm Tolerance
Durable membrane switch keypad with PET/PC materials, metal dome tactile feedback, and 3M adhesive backing. Custom dimensions, colors, and embossed or flat keys available. Water, fire, oil, and scratch resistant for industrial control equipment.
Polyester Polycarbonate Customized Panel Sticker Membrane Switch Keypad
Product Description
Membrane switch is Compositive switch made of metal insulating material layers and conductive layers. It be comes the first choice for the electric control switch for its unique Superiority. Good appearance, small volum, long life-span and Bend resistance make the membrane switch popularly accepted. Also, it has strong resistances against the water, fire, oil and scratch.
Product Specification
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Membrane switch
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Material
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Polyester(PET), Polycarbonate(PC)
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Dimension
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Customization available, OEM service
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Color
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Pantone and RALcolor.
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Rear Adhesive
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3M-467, 3M-468, 3M-9448 etc.
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Features
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1.with metal dome,
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2.embossed or flat Key
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3.screen printing
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4.with clear or transparent window
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5.glossy surface or matte surface
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6.standard tolerances:+/- 0.10inch(+/-0.25mm)
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Types Provided
* Flat non-tactile type
* Convex tactile type
* Metallic spring sheet tactile type
* Built-in LED type
* Shielded wiring and flexible circuits type
* Printed circuit board type
* Light emitting membrane switch
* Gradually discolored pattern membrane switch
Basis Materials
* Surface basis materials provided by GE or Bayer AG.
* Conducting materials provided by Aphison, US.
* Adhesives between inter layers provided by Fourpillars, Taiwan.
* Back adhesives provided by 3M, U.S.
Our products can be applied to many control equipments, contains electronic instrument, medical equipment, numerical control instrument, domestic appliance, business automation equipment, electronic weighing instrument, communications-equipment, etc.
FAQ
1,I don't have sample or STP drawing ,how can I custom a silicon Keypad?
You can send a enclosure & PCB to us, then our engineer can design the drawing for you.
2,I don't know the silicon hardness shore and actuation force of the keypad should be
In normal, the hardness of keypad & button is 50~60A, and the actuation force is 200 +- 50g
3,Could you make Plastic cap + Silicon button?
Yes, we made this model a lot, we have a brother factory can supply the plastic item for us.
4,What's terms of payment for custom a new item?
The mold cost should pay 100% in advance
The bulk order we can accept 50% deposit,50% before shipping.
And pay through Alibaba assurance order ,T/T
5,Where is your factory, can I visit?
We located in Nanjing, China. And welcome to visit any time.
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