Monday, August 11, 2014

Mobile phone flexible printed circuit

Flexible printed circuit(fpc cable) is a circuit board that with high reliable that made of polyimide film or polyester. The flexible printed circuit is reffered as fpc cable which is with high density, light weight and thin thickness characteristics. The mobile phone fpc cable focus on the advantages of light weight and thin thickness that can effectively save the volume of the products.It's easy to connect to battery, microphone, integrally formed with the keys.

Structure of the FPC cables:

CCL (Copper Film)
Copper: Basic divided into two kinds of copper and rolled copper thickness common to 1oz 1 / 2oz and 1/3 oz.
Substrate film: Common 1mil thickness and 1 / 2mil two kinds.
Glue (adhesive): Thickness according to customer requirements and decisions.
Protective film covering membrane (Cover Film)
Protective film covering film: surface insulation thickness 1mil common and 1 / 2mil..
Glue (adhesive): Thickness according to customer requirements and decisions.
Release paper: Avoid adhesive buildup of foreign matter before pressing; easy job.
Reinforcement plate (PI Stiffener Film)
Stiffener: FPC reinforcing the mechanical strength of the surface to facilitate mounting operations common to 3mil thickness 9mil..
Glue (adhesive): Thickness according to customer requirements and decisions.
Release paper: Avoid adhesive buildup of foreign matter prior to pressing.
EMI: electromagnetic shielding film, the protection circuit board line from the outside world (or susceptible to strong electromagnetic interference zone area) interference.

AWM 20624 80C 60V VW-1  50 Pins Flexible Flat Cable  Multi-Layer flexible printed circuit

No comments:

Post a Comment