FPC UV-resistant Membrane Switch
| 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 |
FPC UV-resistant Membrane Switch Advantages
Exceptional UV resistance: Withstands prolonged outdoor exposure (UV intensity 300-800nm wavelength). After thousands of hours of accelerated ageing tests, the panel exhibits no fading, circuitry shows no oxidation, and key sensitivity retention remains ≥90% – significantly outperforming conventional membrane switches (which often yellow and suffer circuit breakage under prolonged exposure).
FPC Flexibility and High Precision: Circuit layers employ FPC design with line widths as narrow as 0.1mm, suitable for compact devices. Enables arbitrary bending and mounting on irregular curved surfaces while providing robust soldering for LEDs, connectors and other components. Features low, stable resistance values and precise signal transmission.
Multi-environment adaptability: Combines waterproofing (IP65/IP67), dust resistance, oil resistance, and high/low temperature tolerance (-40°C to +85°C). Withstands harsh outdoor conditions including wind, sunlight, rain exposure, and extreme temperature fluctuations, while also accommodating complex environments such as industrial workshops and automotive exterior components.
Extended Lifespan and High Reliability: Key press endurance exceeds 1 million cycles, with FPC circuits maintaining integrity after 100,000 bends. UV-resistant materials match component longevity, ensuring 3-5 years of outdoor operation without replacement, substantially reducing equipment maintenance costs.
Design Flexibility: Customisable panel patterns, key layouts, and backlighting functions (e.g., LED backlighting) support monochrome/multicolour identification, adapting to diverse visual and operational requirements while maintaining an ultra-slim profile (≤1.5mm thickness) that minimises installation footprint.
FPC UV-resistant Membrane Switch Application
Outdoor equipment:
Photovoltaic inverter control panel (high altitude and strong UV), outdoor ATM machine keypad (weather-resistant + anti-vandalism).
Automotive exterior:
New energy vehicle charging port cover touch switch (IP69K + UV resistance), roof control module.
Aerospace:
Cabin exterior access panel (high and low temperature alternation + ozone/UV radiation).
Industrial Environments:
Oilfield drilling equipment HMI panel (sand dust + UV double protection)
