Customized Tactile Feeling Durability Resistance to moisture and contaminants Medical Membrane Keypad
We have more than ten years experience of design and manufacturing in Membrane Switch and Graphic overlay panel
Our Products are popular used in electronics, appliances, hospital equipment and military vehicles.
We are very proud that we have been providing our best service to more than 100 stable customers all over the world.like BOSCH,METTEEL,SANYO,PANASONIC,SIEMENS,PHILIPS...
Notice: We have the capacity to provide you membrane switches/graphic overlay panel with other special requirements, such as water proof, Shielding, Windows/Lens Coating, Embedded LEDs, UV glossy/ matte/ textured, etc.
Customized service
1. Space of winding displacement
0.3mm /0.5mm/1.0mm/1.25mm/2.0mm/2.54mm
2. Length of winding displacement 15mm-any
3. EMI countermeasure: Compound absorbing material copper foil, aluminum foil
UL certification number: E338571
Description:
Material: Matte PC(smooth), gloss PC+matte oil, gloss PC, PET, and PVC
Thickness: 0.05-1.0mm
LED windows: Transparent, translucent, matte, gloss
Embossed keys: No embossed keys and domes, domes without embossed keys, embossed keys without domes, embossed keys and domes
Adhesive: 3M467, 3M468, and no adhesive
Tail: Tail with clear mask or green mask
Specialize in manufactuing membrane switch
Overlay+circuit+LED+metal dome or poly dome array+connector+double side tape
EL backlight +Rubber keys
Aluminum plate+Rubber keys
Metal domes
Flat without Tactile Effect
Embossing with Tactile Effect
Embossing with Metal Dome
Membrane Switch with FFC/FPC/PET circuit
Applications:
Products are widely used in communication, industrial control, household appliances, GPS, children's kid-learning, electronic reading machine, various game machines, Instruments and Apparatuses, attendance machine, Electronic scale, medical equipment, electronic tools equipment, automatic sewing machine, Embroidery Machine, Machine Maintenance equipment, computer keyboard and electronic calculators and etc.
Competitive Advantage:
1. Beautiful appearance, rich and bright in color, design can be arbitrary, the products can fully reflect the individual style of the product itself and designer.
2. Panel can wash, good protection of durable color, characters, logos and other panel contents without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience.
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof.
5. Low cost, high lifespan, membrane switch's design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of different types of membrane switch is more than 100million times.
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem.
7. Customized specification is available and keys can make different shapes.
LED
1. The volume is small, very light,Super-bright, Low power consumption
2. LED power consumption is quite low, dc drive, it consumes energy does not exceed 0.1 W, the same lighting effect than the traditional light source energy saving nearly 80%
3. Some say the LED light source for long life lamp.It for the solid cold light source, epoxy resin encapsulation, under the appropriate current and voltage, the service life of up to 60000 to 100000 hours
Metal dome
1.Good conduction performance, between the operator and the product has good enable switch and control function
2.With stable back stretch self-return after (press), to provide the operator with a comfortable sense of touch
3.As much as 1 million times of contact of long life
4.Contact with smooth, strong guide connectivity and springback stability and delicate touch
Connecter
Contact with smooth, strong guide connectivity
Brank
TKM-MS
Tyoe
Medical Membrane Switch
Color
As per request
Operating Voltage
≤50 ( V )
Rated Current
0-30V DC
Contact resistance
0.5-1 ( Ω)
Insulation Resistance
≤50 ( Ω)
Substrate voltage
1500VDC
Dome springback time
≤5 ( ms )
Operating Temperature
-20_60 ( C° )
Key operation force
15-750g
High life time
>1million times
Audited Supplier 
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