Delivery Time:15-20days
Certification:ISO9001:2008, SGS,Rohs

PCB Embossed Membrane keyboard Switch , transparent membrane switch

Quick Detail:

Type	PCB	Application	Electronic Products
Color	blue	Feature	Energy-efficient & Low power
Machine Stiffness	Rigid	Lays	1-26
Material	PET /PC	I nsulation Material	Organic resin
I nsulation layer thichness	General	Antiflaming Speciality	VO
Processing Technic	Electrolytic foil	Reinforcing material	Glass fiber
Insulating Resin	Phenolic	Export Markets	Global

Description:

1. Copper foil substrate (Copper Film)
Copper foil: basically divided into two kinds of electrolytic copper and rolled copper common thickness 1oz 1/2oz and 1/3 oz
Substrate film: a common thickness of the 1mil with 1/2mil two kinds.
Glue (adhesive): thickness according to customer requirements.
 

2. Cover film protection film (Cover Film)
Cover film protection film: surface insulation. The common thickness 1mil with 1/2mil.
Glue (adhesive): thickness according to customer requirements.
Adhesive buildup of foreign matter before pressing the shape from the paper: avoid; easy job.
 

3. Stiffener (PI Stiffener Film)
Stiffener: reinforcing the mechanical strength of the FPC, to facilitate the surface mounting job. Common thickness 3mil to 9mil.
Shape from the paper: to avoid foreign matter adhesive buildup Crimping before the.
 

4. EMI: electromagnetic shielding film, the protection circuit board line without interference from the outside world (a strong electromagnetic District or susceptible to interference zone).
 

Applications: 

1. Disk drives
Regardless of the hard disk, or diskette, is very dependent on FPC high softness and thickness of the 0.1 mm slim, read data finish quickly. Either a PC or NOTEBOOK.

2. Computer and LCD screen
Use the one line configuration of flexible circuit boards, and thin thickness. The digital signal into the picture, through the LCD screen

3. CD player
Focuses on three dimensional assembly characteristics of flexible circuit boards and thin thickness. The huge CD to carry around

4. The mobile phone
Focuses on the flexible circuit board light weight and thin thickness. Can effectively save the volume of products, easy connection of the battery, microphone, and buttons and into one.

5. The latest applications
Hard disk drives (HDDS, hard disk drive) of suspended circuit (Su ensi. N cireuit) and the components of xe packaging board, etc

Specifications

As per request OEM/OEM

Material:pi	1 mil
Cu:	1 oz
PI:	1 mil
Surface treatment:	pure-tin plating
Minimum hole dimension:	0.3mm
Minimum linear width:	0.08mm
Minimum linear distance:	0.08mm
External tolerance:	0.05mm
Welding resistance:	280 more than 10 seconds
Peeling Strength: