Xiamen Better Silicone Rubber Co., Ltd
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Hot: Umbrella Valve, Duckbill Valve, Flapper Valve, Silicone Valve & Rubber One Way Valve
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4*4 silicone keypad is made from translucent silicon rubber with 16 buttons. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED.
4*4 silicone keypad consists of four parts of 4 button pads. There is a conductive circle behind each button, Button force is between 190 and 210grams activation force.
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4*4 Silicone Keypad
4*4 silicone keypad is made from translucent silicon rubber with 16 buttons. Each button has a hole underneath that accepts either a 3mm or 5mm standard LED.
4*4 silicone keypad consists of four parts of 4 button pads. There is a conductive circle behind each button, Button force is between 190 and 210grams activation force.
4*4 Silicone Keypad Production
4*4 silicone keypad Design & Structure
1. Silicone Button & Key 
2. Silicone Button Pad
3. Button & Key's Web
4. Button Travel
5. Carbon Pills & Graphite Pads ( Conductive Methods)
4*4 silicone keypad Surface Symbols & Icons
1. Silk Screen Printing
2. Laser Etching ( Legends for LED backlight)
3. Embossed & Debossed Molded Symbols
4*4 silicone keypad Surface Treatment
1. Matte Smooth Coating 
2. PU Coating
3. Epoxy Coating
4. Silicone Key with plastic button cap
5. Silicone Key with Metal button cap
Notes:
The protective cover depends on the environment where the key would be used.PU coating is more wearproof, and protective effects is more better than matte smooth coating. However, PU coating is more expensive, and matte smooth coating have good touch feeling.
4*4 silicone keypad Conductive Materials
1. Graphite Pads & Black Carbon Pills
2. Electrically Conductive Printing Ink
3. Metal Domes
4. Golden Pills & Copper Pads
5. Nickle Pills
Xiamen Better Silicone Co.,Ltd is your reliable and professional keypads & keyboard manufacturer and suppliers.
Silicone Rubber Keypads production technology and professional service is our advantage: Save your money and time.
