Embossed Tactile Membrane Switch Keypad with 0.1-0.25mm PET/PC Overlay and Multi-Button Panel Design
Professional embossed tactile membrane switch keypad featuring 0.1-0.25mm PET/PC overlay materials, clear display window, and color printing. ISO 9001:2000 certified manufacturer with RoHS compliance, offering custom solutions for industrial instruments and household appliances with monthly capacity of 6 million pieces.
Embossed tactile membrane switch keypad with multi-button panel configuration and clear display window. Features color printing on overlay with optional metal dome tactile feedback.
| Material | Surface base materials include PET, PC |
|---|---|
| Thickness | 0.1mm - 0.25mm |
| Advantages | Elegant shape, rich color, strong 3D-sense of keypad, long life expectancy |
| Application | Widely used in household appliances and industrial instrument control panels, providing both decoration and keystroke functionality |
| Part | Material | Finish | Specification |
|---|---|---|---|
| Graphic Overlay | PC | Gloss | 0.175/0.25/0.35/0.5 mm thickness |
| PC | Matt | 0.175/0.25/0.35/0.5 mm thickness | |
| Graphic Overlay | PET | Fine Texture | 0.15/0.20 mm thickness |
| PET | Valet Texture | 0.15/0.20 mm thickness | |
| PET | Gloss with Hard Coat | 0.18 mm thickness | |
| Rear Adhesive | Paper Double-sided Tape | - | 0.10 mm thickness |
| Inspection Item | Defect Type | Acceptance Criteria |
|---|---|---|
| Overlay Printing | Spelling mistake | Not allowed |
| Incorrect Font | Not allowed | |
| Dimension error | >0.2mm is Not allowed | |
| Color | Color deviation | Less than 2 levels with specified Pantone color |
| Dot impurities | Surface defects | Diameter less than 0.2mm, distance between impurities more than 50mm, less than 2 impurities within 100cm² |
| Linear impurities | Surface defects | Width less than 0.2mm, length less than 0.4mm, distance between impurities more than 50mm |
| Window impurities | Display area defects | Diameter less than 0.2mm in window center |
Nanjing Zhongshan Membrane Switch, founded in 2002, brings over 13 years of professional membrane switch manufacturing expertise. Our ISO 9001:2000 certified facility spans 3,000 square meters with three production lines capable of manufacturing up to 6 million pieces monthly.
Our products comply with RoHS Directive and serve customers across Asia, the US, Europe, Australia, and worldwide markets.
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