- Products description:
- Product Images:
POLARIS-KEYPAD can produce a wide variety of graphic printed on different materials. The underside usually is covered with an adhesive layer backed with a liner. During assembly the liner is removed so the graphic can be pressed onto the surface of the product. Overlays can be thick or thin, depending on the desired look. They can be just a few colors or they can be photographic in appearance.
Graphic overlay with PMMA inlay at window area!
Specifications:
1. Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
2. Rear Adhesive: 3M467MP,3M468MP, etc.
3. Standard Tolerances: +/-0.2mm;
4. Matching color: Pantone and RAL color matching system.
5. Custom touch screen overlay;
6. Second surface printing;
7. Scratch resistance;
8. Customized design;
Mechanical |
Actuation Force |
Flat type |
57 to284g(2 to10 OZ) |
Tactile type |
170 to397g(6 to14 oz) |
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Switch Stroke |
Flat type |
0.1 to1.2mm |
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Tactile type |
0.6 to1.5mm |
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Environmental |
Operation Temperature |
Flat/Metal dome |
-20°C to +80°C |
Poly dome |
-20°C to +55°C |
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Storage Temperature |
Flat/Metal dome |
-40°C to +80°C |
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Poly dome |
-40°C to +60°C |
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Humidity |
40°C,90% for 240 hours |
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Vibration |
20G's max(10-200Hz,MIL-STD202,M204,Condition B) |