China Double Hardness Silicone Rubber Button with Competitive Price

Double Hardness Silicone Rubber Button with Competitive Price
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 TimeResistanceDiameterThicknessAdvantageDisavantageCarbon PillsAbove 10 Millions10-100 Ohms1.5-8 mm0.2-0.6 mmLower Resistance
Stable Life TimeShape LimitedConductive Ink PrintingAbove 10 Millions50-350 OhmsAvailable10-20 MicronsAny Shape is AvailableResistance Limitedmetal DomesAbove 10 Millions1-100 OhmsAvailable0.05mm-0.1mmLower Resistance Bad Tactile Feel
Without Dust Free Functionsmetal PillsAbove 10 Millions1-100 OhmsAvailable0.05mm-2mmLower 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