Detailed Graphic Overlay Description:
Graphic Overlay
Specification: Application: Home Appliance ; Keypad Button Material: PET or PC ; Printing Type: Silk screen Printing ; Product Type: Membrane panel ; Surface Finish: Other ;
Graphic Overlay
1. Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
2. Rear Adhesive: 3M 467MP, 3M 468MP, etc.
3. Standard Tolerances: +/-.010 inch.
4. Matching color: Pantone and RAL color matching system.
5. Custom touch screen overlay
6. Second surface pringting
7. Scratch resistance
8. Customised design
Performance indicators:
1. Electronic characteristics
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm)
Insulation resistance:> 100MΩ 250V DC
Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min)
Life expectancy: flat type ≥ 500 million times, tactile type: ≥ 100 million times
2. Mechanical Properties Actuation force:flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type 0.6-1.5mm
3. Environmental parameters
Operating Temperature: -40 - +80 , Storage temperature: -40 - +85
Humidity: 40 , 90% -95%, 240 hours
Graphic overlay produced by Vitac Technology Limited are widely used in controlling system, measuring apparatus,electrical home appliances , instrument , communication , textile machine, medical machine, scientific and technological spaceflight ,etc.
- Model: OEM
- Packing: Export Standard
- Terms of Payment: T/T,T/C
- Delivery Time: 30 Days
- Products ID: 111229
- Product Category: Keypad & Keyboard
- Post date: Aug 15, 2011
Our company is specialized exporter, manufacturer and supplier of Graphic Overlay in China.
