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