Custom Laser Etching Luminous Backlight Rubber Silicone Keypad Buttons

Custom Laser Etching Luminous Backlight Rubber Silicone Keypad Buttons

Custom Laser Etching Luminous Backlight Rubber Silicone Keypad Buttons

Custom Laser Etching Luminous Backlight Rubber Silicone Keypad Buttons

Laser etching allows you to see the key legends on a silicone rubber keypad more easily. With laser etching, a powerful laser beam is used to remove areas of paint from the top layer. As the laser melts away the paint, it allows the backlight to shine through the key legends. Therefore, the key legends become illuminated, making them easier to see.

Laser etching works in conjunction with backlighting. Whether it’s electroluminecent (EL) or light-emitting diode (LED), backlighting is installed behind the silicone rubber keypad. Once the top layer of paint has been selectively burned away with a high-powered laser, the backlighting will illuminate the key legends from behind.

Silicone rubber keypads have become an increasingly popular alternative to traditional plastic keypads. Like their plastic counterparts, they consist of many individual switches, each of which functions as a separate circuit. Silicone rubber keypads, however, are distinguished from plastic keypads by their use of silicone rubber materials. They feature webbing material around each switch that’s made of silicone rubber. As a result, they have a softer and more elastic texture than other types of keypads, including plastic keypads.

What is the difference between laser etching and engraving?
“Laser Etching Buttons”
The main difference between laser etching and laser engraving is that etching melts the micro surface to create raised marks, whereas engraving removes material to create deep marks. Both processes use high heat to create permanent markings on metal surfaces. Both processes are heavily used for part traceability.