China PCB factory Thick copper PCB Knowledge

China PCB factory Thick copper PCB Knowledge

In CB proofing, a layer of copper foil is adhered to the outer layer of FR-4. When the copper thickness is greater than or equal to 2oz, it is defined as a thick copper plate. The thickness is different, and the specific application occasions are also very different.

So, what are the advantages and performance of thick copper plate?

1. Performance:

The application of thick copper plates in PCB proofing is almost ubiquitous, and its application field is very broad, including various household appliances, high-tech products, military, medical and other electronic equipment. The thick copper plate has excellent extension performance, high temperature, low temperature, and corrosion resistance, which allows electronic equipment products to have a longer service life, and also greatly helps the size of electronic equipment to be simplified. In particular, electronic products that need to run higher voltages and currents require thick copper plates.

2. Advantages:

In PCB proofing, the thick copper plate has excellent strength and processing adaptability. In addition, it is also suitable for various processes such as unit wall plates, flat lock system, standing edge articulation system, Beim system, rain drainage system System, and can also be applied to various processing requirements required by these systems. Another advantage of thick copper plate is that the price is affordable and generally sold in hardware stores

Thick copper plate is a special kind of plate. Jebdobon is committed to providing customers with better PCB proofing services, specializing in special plates that others do not want to do or do not want to do. In PCB proofing, Jie Duobang can currently achieve 2 ~ 6 layers (more than 6 layers, review); maximum copper thickness 10oz; minimum via 0.4 ~ 0.6mm.