4X4 Matrix Membrane Keypad Overlay Graphic with Color Printing

Product Description

(1)  Membrane Switch Introduction
Membrane switch, also named membrane keyboard, membrane keypad and overlay graphic, is an electrical switch for turning a circuit on and off. It differs from a mechanical switch, which is usually made of copper and plastic parts: a membrane switch is a circuit printed on PET or ITO. The ink used for screen printing is usually copper / silver / graphite filled and therefore conductive.

Membrane switches are user-equipment interface utilities that allow for the communication of commands from users to electronic devices. Membrane switches can be thought of as one category of interface utilities alongside touch screens, plastic keyboards, toggle switches and many other kinds of control systems. Interface utilities can be as simple as tactile switches for controlling lighting, and they can be as complicated as membrane keyboards and switch panels for use with computers. 

(2)  Our Products' Show






(3)  Membrane Switch Description

Basic Inforamtion
Product	Membrane switch
Material	PC/PVC/PET/PCB/FPC/PMMA/Silicon
Overlay Material	The most commonly used materials are polyester (PET) and polycarbonate (PC).
Spacer	Double side adhesive.
Rear Adhesive	3M 467MP, 3M 468MP,3M 9448A,3M 9080,3M 200, 3M 300, etc.
Feature	Enclosed, Wate-rpoof, Dust-proof, moisture-proof , Light weight, Small volume.
Standard Tolerances	+/-.010 inch (+/-0.25mm).
Color	Any color according to your preference
Product Certification	ASTM F963-16,CCC, FCC,CE,ROHS,SGS, etc.
Company Certification	UNIVERSAL STUDIOS(JAPAN), BANDAI,BV, OHSAS18001:2007,ISO14001:2004,ISO/TS16949:2009 ISO13485:2003,TUV,UL,SGS, etc.
Electrical
Operating Voltage	0~35 VDC
Resistance	<100MΩ,250VDC
Contact resistance	0.5-10Ω
Operating Current	100 MA Max
Operating Contact resistance	≤ 10Ω
Insulation Ink Voltage	100 VDC
Contact Bounce	Less than 5 Milliseconds typical.
Base Material Voltage Durable	2000VDC
Conductors	Printed silver conductive inks or carbon blend.
RFI and ESD Shielding	Available in most configurations.
Mechanical
Life Expectancy	1,000,000 actuations per switch position
Actuation Force	6~24 ounces (170~680g), Range depending on customer specification
Switch Travel	.005" to .030" (0.1~0.8mm) typical
Overall Thickness	.020" to .050" (0.5~1.3mm) typical
Tail Flexible Feature	180° to any angle
Environmental
Storage Temperature	-40°C  (-40°F) to +85°C (185°F)
Storage Altitude	Sea level to 35,000 feet.
Operating Temperature	-30°C (-30°F) to +75°C (170°F)
Humidity	No delamination after 24 hours at 80°C and 90%RH
Service Life Time	≥ 1million times
Rebound time	≤ 6ms

(4)  Membrane Switch Application

Household Appliance	Industrial Equipment	Other
microwave oven	Medical Facilities	Game machine
air conditioner	Industrial control facilities	Electronic organ
TV remote control	Aviation industry	Electronic drum
Refrigerator	Motor Vehicles	Hunter machine
Induction cooker	Telecommunication equipment	Mobile charger
Electromagnetic oven	Vehicle starting power	Server
Lighting	Numerical control machine	Electronic sphygmomanometer
Washing machine	Computer numerical control	Fitness equipment
Televison	Plotting instrument	Treadmill
Fan  motor	Digital machine	Running machine
Electronic lock	Electronic measuring instrument	Monitor
Video equipment	industrial weighing machinery	Copying machine
Remark	Membrane switches are applied in many areas.

(5)  Membrane Switch Advantage

Product	Advantage
Membrane Switch Membrane keyboard Memebrane keypad Overlay graphic	(1) Attractive looking, delicate jade, polish or dull polish, feel good
	(1)  Completely sealed surface, sterilized and easily cleaned.
	(2)  Simple structure and easy installation
	(3)  Cost-effective alternative, cheaper than mechanical switch
	(4)  Small occupation area, innovative design
	(5)  Easy to interface with existing controllers, no special electronics required, as with touch screens.
	(6)  Overlays can be screen or digitally printed with stunning, photo-quality graphic effects.
	(7)  Protection by design, easier to protect from UV radiation than mechanical switch
	(8)  Waterproof  designs, meets NEMA 4 and IP 67 specifications.
Remark	More and more products take full use of membrane switch.

(6)  Our Factory Introduction
Shenzhen Yizexin Technology Co., Ltd has two branch companies, one is Yizexin (HK) Technology Co., Ltd. and the other is Shenzhen An Kang Sports Equipments Co., Ltd. Founded in 2004, It's an industry leading producing and R&D manufacturer in silk screen printing, gift and electronic areas with deep domain expertise and best service to help clients get high-quality and competitive products with 15 years history. Based on our professional and innovative technologies, we produce membrane switch, flexible circuit, membrane panel, lens, crystal epoxy, adhesive sticker, name plate and so on. In addition, there is an electronic department to produce various electronic products (eg. writing tablet, air purifier, mosquito killer, keyboards, Bluetooth speaker etc). Also, we have a gift department to produce various gifts (eg. acrylic ornament etc). Our products are widely used in electronic products, household appliances, toys, industry control equipments, medical equipments, telecommunication area, vehicle-mounted, lighting, instrument and apparatus, fitness equipments, power, mobile phone and so on, which have been widely exported to Europe, America, Japan and other countries, received praise from our clients.     

There are more than 500 staffs in our factory with a variety of sophisticated high-end modern equipments, like all-auto silk-screen printer, semi-auto silk screen printer (15 sets), six-color printer, CNC engraving machine (25 sets), digital control cutting machines, laser cutter,   injection molding machine, punching machine, etc. We also have dust-free workshop and labs, etc. There are many testing equipments in the labs, like binary tester,high and low temperature tester, tension tester, height tester, membrane switch life tester, membrane switch lead tester, etc.  After several years' development and advancement, we've gained many achievements and certifications. Our company has passed ISO 9001:2008, ISO 14001:2004, OHSAS18001:2007, UL, SGS, TUV quality management system certification and other related product certifications (CE, FCC, RoHS, CCC, ASTM F963-16, etc). At the same time, we are the authorized factory of  Bandai (Japan) and Universal Studios (Japan). We are also the designated supplier of Foxconn. 

We attach great importance to win-win cooperation and focus on winning more value for our clients. "Continuous improving and serve for you with all sincerity" is our service tenet. You support is our developing dynamic and welcome your visit and guidance. 






Contact Us 
Miss. Angela  
 
Mobile: [phone]
 
  
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Shenzhen Yizexin Technology Co., Ltd.
Add: 9 Building A,B,No.80,Shilong Road, Shiyan Town, Shuitian Village, 
Baoan District, Shenzhen, Guangdong, China.518108.
Tel: [phone]      Fax: [phone]
Web: http://yizexin.en.made-in-china.com

Make impossible possible, make your idea realize! 
Please don't hesitate to contact lovely Angela. 


Thank you for your kindly reading.