custom keyboard overlay for industry instrument

Specifications

1.custom graphic overlay-60
2.ISO9001:2008
3.PET/PC/PVC&3M adhensive
4.100% QC
5.OEM&ODM welcome

Welcome customers to inquiry custom keyboard overlay for industry instrument, we will try our best to meet your requirments.

 Shenzhen Lunfeng Nameplate Co ., Ltd

1. 15 years of manufacture experience in Shenzhen, China

2. specialize in membrane switch, keypad, graphic overlay, touch screen, nameplate...

3. passed ISO9001:2008

4. over 500 stable customers at home and abroad.

 

custom graphic overlay--Your Design

 graphic overlay Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC

Color---------------Pantone and RAL color matching system

Thickness------------0.4---1.4mm                                                          

LED windows--------transparent and translucent

Embossed keys-------no embossed keys and domes

                           ------domes without embossed keys

                           -------embossed keys without domes

                           -------embossed keys and domes

Adhesive----------------3M9448,3M300LSE,3M467,3M468, Nitto etc.

  

Notes:

All trademarks shown here are for reference purposes only. They are the property of their respective owners and we are not authorized to sell items bearing such trademarks.

 

custom  graphic overlay Performance Index------------
1.Electronic characteristics
Circuit rating	35V (DC), 100mA, 1W
Contact resistance	10Ω~500Ω (According the trace length and materials)
Insulation resistance	> 100MΩ 250V DC
Contact bounce	≤ 5ms
Dielectric withstand	250VRms (50~60Hz 1min)
Life expectancy	flat type ≥ 5 million times, tactile type ≥ 1 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°C~+80°C
Storage temperature	-40°C~+85°C
Humidity	40°C, 90% ~95%, 240 hours