For a long time, the medical industry has used membrane switches and capacitive touch technology as the user interface of its products. Our customized membrane switch and man-machine interface provide a professional and complete appearance for the product. Our medical grade membrane switch is on the circuit and covering, which can cover any display or overlay and protect the electronic equipment inside the product. The smooth and surface is coated with antibacterial coating to make the customized medical keys easy to disinfect and clean, and it is not easy to leave bacteria on the surface.
FERLO TECH specializing in customized human-machine control interface, various medical-grade electronic equipment needs to be protected from various environmental influences under special circumstances, such as ultraviolet radiation, humidity, high temperature, chemical corrosion, etc., we customize membrane switches established an medical-grade component mechanism, a multilayer structure (planar) type (non-locking) key switch composed of a certain elastic insulating material layer, and components with dust-proof, anti-bacterial, waterproof, and high-temperature resistant materials , Instrument panel and other functions are integrated. The overlay thickness can be only 0.1-0.3mm, or the thickness can reach 1.0mm, and the service life can withstand more than one million presses without deformation. These all determine the durability of the product.
With our design and manufacturing capabilities, we can provide customers with customized tactile membrane switch to meet custmer needs as user interfaces and key overlay. So as to meet specific customer requirements in terms of performance, visual touch and aesthetics.
High temperature resistance
High temperature resistance
Custom environmentally friendly TPU or PET material for Medical grade of membrane switches
TPU(Thermoplastic polyurethanes ) is a kind of thermoplastic elastic material, which has certain hardness at room temperature, but can be softened and reshaped after heating.。 Because TPU has excellent wear resistance, toughness, weather resistance, grease and solvent resistance, in addition to high elasticity, high tensile strength and high ductility, TPU also has cushioning properties that can extend the service life of the membrane switch.
TPU material keys have excellent tactility and high reliability in harsh environments, and provide the following functions:
- TPUCan be made into any shape, size or color.
- Custom-designed actuators and flexible walls for optimal performance and touch feel.
- FPC(Copper material or silver) or carbon ink printing
- TPU key button connector options
- TPU key button backlight
- Laser etched backlight
- PU coating
- Parylene coating
- Anti-UV coating
- Conductive spacer
|Overlay Style||Overlay Material||Key Touch State||Switch Type||Electronic Component||Terminal(Pitch=1.27/2.54)||Printed Circuit(No terminal)||Waterproof level||Glue Type||Bottom Plate||Other Demands|
|PET||Metaldome||LED||Male terminal||Carbon ink printed circuit||None||Nitto||Iron bese||Shading sheet|
|PC||Polydome||Resistance/capacitance/diode||Female terminal||Carbon Coutech |
|IP65||3M||Aluminum base||Electrostatic protection|
|TPU||Airdome||Light sensor||Male/Female terminal||FPCCopper foil circuit||IP68||Others||Acrylic base||Others|
|Others||Others||Others||Seven segment display||Housing Connector||FPC Coutech |