Plastic Cover Cap Silicone Rubber Button Carbon Pills Keypad

• Customization: Available
• Material: Silicone Rubber
• Application: Household, Medical, Industrial, Agricultural
• Certification: ISO
• Type: Full Keyboard
• Compatible Brand: All Brand
• Backlight: Backlight
• Waterproof: Waterproof
• Encoding Function: Entire Coding Keyboard
• Symbol Type: Numeric Keypad
• Connectivity: Wireless
• Special Materials: Silicone+Plastic, Plastic+Rubber
• Color: Available
• Light Back: Yes
• Keypad Surface Process: UV Coating
• Customized Design: Welcome
• Working Temperature: -40c~230c
• Size: Can Be Customized
• PU Coating: Accept
• Logo: OEM & ODM Orders Are Welcome
• Transport Package: Poly Bag, Carton Boxes
• Specification: CE
• Trademark: Better
• Origin: Xiamen, China
• HS Code: 3926909090
• Production Capacity: 50, 000PCS/Week

Product Description

Silicone Rubber Keypad & Keyboard, which is made from elastomeric translucent silicone rubber materials by compression molding, which is widely used in remote control unit, medical device, wireless communication device & equitment, telephone, safe box,  electronic calculator and other electronic products, as a reliable & stable switches components.





Silicone Rubber Keypad Design Structure 
1. Silicone Button & Key
2. Silicone Button Pads, 
3. Button & Key flexible webbing
4. Button & Key Travel
5. Carbon Pills & Graphite Pads (Conductive Materials)

Silicone Keypads Surface Symbols & Icons
1. Screen Printing
2. Laser Etching (Legends for LED backlight)
3. Embossed & Debossed Molded Symbols

Silicone Keypads Surface Protection
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: PU coating is more wearproof, and protective effects is better than matte smooth coating. However, PU coating is more expensive than matte smooth coating.
And also matte smooth coating have good tactile effect, PU coating is not too hard and not good tactile effect. Most silicone rubber keypads choose matte smooth coating.

Silicone Rubber Keypads Conductive Materials
1. Graphite Pads & Black Carbon Pills
2. Electrically Conductive Printing Ink
3. Metal Domes
4. Golden Pills & Copper Pads
5. Nickle Pills
 

	Life Time	Resistance	Diameter	Thickness	Advantage	Disavantage
Carbon Pills	Above 10 Millions	10-100 Ohms	1.5-8 mm	0.2-0.6 mm	Lower Resistance  Stable Life Time	Shape Limited
Conductive Ink Printing	Above 10 Millions	50-350 Ohms	Available	10-20 Microns	Any Shape is Available	Resistance Limited
Metal Domes	Above 10 Millions	1-100 Ohms	Available	0.05mm-0.1mm	Lower Resistance	Bad Tactile Feel  Without Dust Free Functions
Metal Pills	Above 10 Millions	1-100 Ohms	Available	0.05mm-2mm	Lower Resistance	Low Production Efficiency     High Unit Price

Silicone Keypad Designers or Manufacturer Notes:
Silicone Keyboard Designers or Manufacturers, not only in consideration of actuation force and silicone rubber keypads structure like silicone buttons travels, keypad conductive materials, silicone rubber buttons webbing, but also should in view of silicone surface & materials demands, like symbols & icons, protective keyboard cover, silicone keypads materials choice &transparency, hardness, color spraying coating.

Xiamen Better Silicone Rubber 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.

Custom Keypad Drawing Information