Digital Window Membrane Keypad
| Brand Name | HM |
| Model Number | Custom membrane switch |
| Type | Membrane Switch |
| Application | Telecommunication Equipment |
| Keypad Button Material | metal |
| Surface | glossy or matte |
| Button | Tactile & Non-tactile |
| Color | Customized Color |
| Waterproof grade | IP65-IP67 |
| service life | > 1 million times |
| Printing | Silkscreen Printing |
| Keyword | membrane switch |
| Certification | ISO9001:2015 / ROHS |
| Circuit | FFC, FPC, PCB |
| Adhesive | 3M Adhesive |
Digital window membrane switches integrate key functions with numerical display capabilities, typically employed in electronic devices requiring numerical input or the presentation of numerical information.
Digital Window Membrane Keypad switch Using Fields
Medical diagnostic equipment
Used for oximeters, biochemical analyzers, etc., the window displays real-time detection values (such as heart rate and blood glucose levels), and supports alcohol wiping disinfection
Industrial control instruments
Integrated into the operation panel of CNC machine tools and electronic scales, displaying pressure/temperature parameters, resistant to oil penetration (IP67 protection)
Smart home appliances
Microwave oven time display window, air conditioning temperature control panel, transparent area integrated with touch keys to enhance user experience
Car electronics
Embedded in the car air conditioning console, displaying wind speed/temperature, with a curved surface that fits the interior design
How to choose a suitable digital window membrane keypad switch?
Process certification:
Transparent window laser cutting accuracy ± 0.1mm (anti leakage)
Color matching error ≤ 0.11mm/100mm (aligned display text)
Material traceability:
PC panel needs surface hardening treatment (wear-resistant>1 million times)
The silver paste uses SW-302 type nano silver wire (resistance<10 Ω)
Test report:
Normal function after 2000 hours of aging test at 85 ℃/85% RH
Bending test>100000 times (mandatory for flexible applications)
Digital Window Membrane Keypad Features
Excellent sealing: The integral sealed structure provides effective protection against water, dust, oil, and corrosive gases, making it suitable for use in various harsh environments.
Long service life: Switch operation is achieved through vertical deflection of the elastic membrane, exhibiting minimal creep. The membrane material can withstand over a million cycles without deformation.
Compact and lightweight: Constructed from multiple thin-film layers with a total thickness of 1-3mm, it occupies minimal space and facilitates installation within various compact electronic devices.
Vibrant colour options: Panels can be custom-printed to design specifications, featuring vivid colours and intricate patterns. This not only enhances functionality but also elevates the product's aesthetic appeal.
