Good Quality For Touch Screen Membrane Switch Keypad With Overlay Graphic Design

Product Overview

Description

 

Membrane switch panel is intergrated into TEXT mark ,Characters,or Trademark etc  together into functional keypad . Printing legend on the apperance of PVC,PC,PET and related  material substance , and paste the specific adhesive backside , finally it will have good characters of Water-proof ,Anti-deformation ,High-Temperature Resist , and Strong adhesive

Guanghongda technology can provide a variety of convex methods: 1) Round Shape Embossing 2)Pan shape Embossing 3)Edge convex 4) Button shape Embossing (Customized) 5) Flat Keypad Generally , if there’s no special specification comment ,we’ll consider Round Shape Embossing by default unless otherwise specified . also can accept to custom as per request

Thickness ≥ 0.7mm
Lifetime ≥ 800000 times
Beautiful appearance, good sealing, convenient assembly, low cost and longer lifetime

It is widely used in intelligent electronic measuring instruments, electronic weighing instruments, household appliances and electronic communication, industrial automation systems, even in the field of the most advanced aerospace technology and military equipment

Thickness ≥ 0.7mm
Lifetime ≥ 1000000 times
Good waterproof & dustproof performance
As per customer's requirement to design in accordance with color,pattern ,button(shape&size), has the advantage of lower cost & longer lifetime

The thickness of membrane switch is more than 0.8mm
The lifetime is about 500000 times
It has the characteristics of beautiful appearance, stable performance, reliable operation, clear contact, uniform strength, low loop resistance and reliable interface
It is usually used in the equipment and instruments which require high resistance and reliability

Total thickness is around 0.8mm, thickness can be increased as per design request
Keypad lifetime > = 800K times
In accordance with customer's requirement,to choose different colors & brightness of LED lamp 

LED backlight membrane switch is a kind of membrane switch with unique appearance design and backlight effect,To use the working principle of uminescence measurement of Side-lighting,In comparison of traditional EL backlight , it's no needdriven

EL luminescence principle: El electroluminescence technology is different from that of ordinary light-emitting products from heat energy to light energy. This kind of light has no temperature, so it is also called cold light source

Membrane switch panel is widely used in : Intelligent Electronic Instruments, Medical Equipment, Industrial Equipment, Post and Telecommunications, Copier, Microwave Oven, Rice Cooker, Washing Machine, Video Game Machine & other industrial and household appliances

Membrane Switch Keyboard Construct
Description		Finish	Specification
Graphic Overlay	PC (polycarbonate)	Gloss	0.175/.25/.35/.5 mm thickness
		Matt	0.175/.25/.35/.5 mm thickness
	PET (polyester)	Fine Texture	0.15/.20 mm thickness (Autotex F150/F200, imported)
		Velvet Texture	0.15/.20 mm thickness (Autotex V150/V200, imported)
		Gloss with Hard Coat	0.18 mm thickness
Top Adhesive	PET Double-sided adhesive	3M467/468MP /200MP/ 9080MP /55280MP/300MP /9648MP/4951	0.10/.22/.28 mm thickness
	Paper Double-sided Tape		0.10 mm thickness
	Transfer Tape		0.06/.12 mm thickness
Electrical Properties
Operating Voltage		≤50VDC
Working Current		≤100 mA
Loop Resistance		<200 Ω
Expected Life (Flat)		≥5 Million times
Expected Life ( Metal dome)		≥1 Million times
Mechanica Properties
Operation Force ( Flat)		57~284g(2~10oz)
Operation Force ( Tactile )		130g~Customerized (6~) Metal dome can accept customized as request
Operation Height ( Flat)		0.1~0.5mm
Operation Height ( Tactile )		0.6~1.5mm ( related of chosen metal dome force)
Environment Parameter
Operation Temperature		-40~+80 degree centigrade
Storage Temperature		-10~+85 degree centigrade
Humidity		90%~95%,240hours
Atmospheric Pressure		80~108kda

 

 

Shenzhen Guanghongda Technology Co, Ltd has rich experience in exhibition & participation.
Through the face-to-face communication in exhibition, to strengthen our powers as an integrated set of industry and trade company.

F A Q    

Q1: Are you Trading company or manufacturer ?

A: We are a Professional Trading & Manufacturer Integrated .

 

Q2 : Can you offer OEM Service ?

A: Surely Okay , we have Seasoned OEM service experience .

 

Q3: what is the Lead time of sample ?

A : It takes 2-7working days depends .

 

Q4: How fast can i get the Quotation ?

A: 30mins ~ 24Hours depends .

 

Please do not hesitate to contact with us , if you have any inquires .