Plastic Cover Cap Silicone Rubber Button Carbon Pills Keypad

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 SymbolsSilicone 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 CapNotes: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
LifeTimeResistanceDiameterThicknessAdvantageDisavantageCarbonPillsAbove10Millions10-100Ohms1.5-8mm0.2-0.6mmLowerResistance
StableLifeTimeShapeLimitedConductiveInkPrintingAbove10Millions50-350OhmsAvailable10-20MicronsAnyShapeisAvailableResistanceLimitedmetalDomesAbove10Millions1-100OhmsAvailable0.05mm-0.1mmLowerResistanceBadTactileFeel
WithoutDustFreeFunctionsmetalPillsAbove10Millions1-100OhmsAvailable0.05mm-2mmLowerResistanceLowProductionEfficiency HighUnitPrice
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