Heavy copper PCB is divided into a single-layer thick copper plate, double-sided thick copper plate and multilayer thick copper plate.
Advantages of thick copper plates: thick copper plates are widely used in various household appliances, high-tech products, military, medical and other electronic equipment. The application of thick copper plates allows the core components of electronic equipment products-circuit boards to have a longer service life, and at the same time, it is also very helpful to simplify the volume of electronic equipment.
The performance of thick copper plate: thick copper plate has the best elongation performance and is not limited by processing temperature. It can be welded by oxygen blowing when it has a high melting point, and it will not be brittle at low temperature. It is also fireproof and is a non-combustible material. Even in an extremely corrosive atmosphere, the copper plate will form a strong, non-toxic passivation protective layer.