What should be considered when making PCB circuit boards?

What should be considered when making PCB circuit boards?

Circuit boards are very important basic assembly parts in electronic equipment, which are widely used in various electronic equipment such as household appliances, instruments and meters, and computers. Therefore, when making circuit boards, only when all aspects are considered clearly can we ensure that there will be no problems when using electronic equipment. So, what issues need to be considered when making circuit boards?

1. Consider the type of production

Circuit boards are divided into single-layer boards, double-sided boards, and multi-layer boards. The conductive patterns of single-sided boards are relatively simple, and only one side of the substrate has conductive patterns, while double-sided boards have conductive patterns on both sides. Metal holes are generally used. Connect the conductive images on both sides. Multi-layer boards have multiple substrate layers and complex conductive patterns, so they are more suitable for sophisticated electronic equipment. Therefore, circuit board manufacturing companies with guaranteed quality should consider which type of circuit board they need 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 the copper clad laminate. There are many types of synthetic resins, commonly used are phenolic resin, epoxy resin, polytetrafluoroethylene, etc., reinforcement materials generally have two types of paper and cloth. These materials determine the mechanical properties of the substrate, such as cold resistance and bending strength Wait. Therefore, it is necessary to consider what kind of substrate to use when making the circuit board.

3. Consider the non-electric technical indicators of the copper-clad board

The quality of the copper-clad board will directly affect the quality of the circuit board production, and the quality of the copper-clad board is mainly reflected in non-electric technical indicators such as peeling strength, warpage, bending strength, dip solder resistance, and so on. The non-electric technical indicators of the copper-clad board should be considered when making it.

Since the circuit board is the basic component of electronic equipment, it is necessary to use high-quality and durable circuit boards. Therefore, manufacturers should not only find a circuit board manufacturing company with good after-sales service to design and manufacture circuit boards, but also consider all aspects of the circuit board production, and be sure to design the circuit board to meet the needs of use.