Conducting layers of the printed circuit board

Conducting layers of the printed circuit board

There are many professional printed circuit board manufacturer that located in China. They provide an extensive line of products, including PCB assembly, multilayer PCB, double side PCB, single side PCB, six layer PCB, aluminum PCB, flexible printed circuit (FPC), and other related products.

Electronic components which they use have a compact structure and excellent heat dissipation. These PCBs have made for use in household appliances, digital circuits, computers, industrial instruments, communication equipment, and game consoles, just to name a few.

Conducting layers of the printed circuit board are commonly made of thin copper foil, while the insulating layers are generally laminated together with epoxy resin prepreg. The circuit board is often coated with a solder mask which may be green, blue and red in color. There are a number of different dielectrics that can be used to offer varied insulating properties, depending on the requirements of the circuit.

Conducting layers of the printed circuit board

When the single layer flexible printed circuit can not satisfy the wiring needs of complicated circuit, the double layer FPC and multilayer FPC are used as ideal alternatives. The multilayer FPC, compared to the single layer board, boasts the via hole design to facilitate connection between copper foils. From bottom to top, the component layers of the multilayer FPC are base plate, adhesive, copper foil, adhesive …

In China has many reputed custom PCB manufacturing company. These Chinese companies offer stable high quality , fast delivery and 100% assurance of customer satisfaction. Their services/products include one-sided, double-sided and multi-layer PCBs using an aluminium cover with copper and ceramic baselines, and also companies offers services for PCB assembly China.