What are the main features of a flexible circuit board?

What are the main features of a flexible circuit board?

Reliability of flexible circuit board

The flexible circuit board is based on polyimide or polyester film. Its board wiring density is high. Compared with rigid PCB and flexible circuit board, PCB is light-thin, smaller and shorter. Under the same carrying capacity, compared with the conductor cable, the weight can be reduced by about 60-70%, compared with the rigid PCB, the weight is reduced a lot, the applicable range is also wider.

2. Cost of flexible circuit board

Although the circuit board is very common right now, the initial price of the flexible circuit board is still higher than that of the rigid board. Because the flexible board is special and the manufacturing process is complicated, the cost of circuit design, screen printing of the circuit board is higher than that of the conventional board. So there is generally no special need is will not use this board.

3. Characteristics of flexible circuit board

1. Short time

All lines on the board have been configured, saving a lot of assembly time

2. Small size

Reduce the size of the product, suitable for the installation of some high-end electronic products

3. Light weight

It can reduce the weight of terminal products and bring better experience to customers

4. Weakness of flexible circuit board

1. Not easy to fix

It is easy for the operator to cause damage to the line during operation process, but repair is very difficult, because the production is successful, if the problem is found, the change must be made into the engineering process, so the workers before on duty need to go through professional training

2. The size of the board is limited

Because the production of flexible PCB is not easy, many small and medium-sized enterprises are not very perfect in technology, usually the manufacturing method is relatively traditional, but also limited by the production equipment, the circuit sized can not do very long and wide

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