What should I pay attention to when looking for a PCB manufacturer to produce circuit boards, such as plates? Which expert can tell me? Thank you.

PCB circuit board is an important basic assembly part of electronic equipment. When making PCB circuit boards, only when all aspects are considered clearly can we ensure that electronic equipment will not have problems in use. So, what problems should be paid attention to in PCB circuit board manufacturing?

1, considering the production type.

Circuit boards are divided into single-layer boards, double-panel boards and multi-layer boards. The conductive pattern of a single panel is relatively simple, and only one side of the substrate has a conductive pattern. There are conductive patterns on both sides of the double panel, and metal holes are generally used to connect the conductive patterns on both sides. However, the multilayer board has many substrates and complex conductive patterns, which is more suitable for precise and complex electronic equipment. Therefore, circuit board manufacturers should consider which type of circuit board to use when designing and manufacturing.

2. Consider the material of the substrate.

The insulating laminate composed of polymer synthetic resin and reinforcing material can be used as the substrate of copper clad laminate. There are many kinds of synthetic resins, and the reinforcing materials are generally paper and cloth, which determine the mechanical properties of the substrate, such as high temperature resistance and bending resistance. So what kind of substrate should be considered when making a circuit board.

3. Consider the non-electrical technical indicators of copper clad laminate.

The quality of copper clad laminate will directly affect the quality of circuit board production. The quality of copper clad laminate is mainly reflected in non-electrical technical indicators such as peeling strength, warping, bending strength and immersion welding resistance. Therefore, more consideration should be given to the non-electrical technical indicators of copper clad laminate when making circuit boards.

The above are the problems that should be paid attention to in PCB production, and I hope it will help you.