120Z Heavy Copper PCB for power supply

Thick copper plate is a layer of copper foil bonded to the glass epoxy substrate of the printed circuit board. When the thickness of the copper foil is 2-2oz, it is called thick copper plate.

Performance of thick copper plate Thick copper plate has the best extension performance, is not limited by processing temperature, has a high melting point, can be blown with oxygen,
Is fragile at low temperature, and is flame retardant. It is a non-combustible material. Even in a highly corrosive atmospheric environment,
The copper plate will form a strong and non-toxic passivation protective layer.

Advantages of thick copper plate: Thick copper plate is widely used in various household appliances, high-tech products, automobiles, medical and other electronic equipment.
The application of thick copper plate makes the core components of electronic equipment circuit boards have a longer service life and is also conducive to simplifying the volume of electronic equipment.

In PCB production, thick copper PCB is a special process with certain technical thresholds and operational difficulties, and the cost is relatively expensive.
Some PCB manufacturers are afraid of trouble and usually don’t want to do it or rarely do it. lpcb is a global PCB proofing service provider, dedicated to solving some difficulties in PCB production,
The pain points of precision boards and special boards that have nowhere to process, and providing customers with thick copper plates.
Special PCB proofing processes such as special structures, nickel-plated gold fingers, special shaped holes, depth control, etc. are often used, and the delivery speed is one-third faster than the order.
At present, in the PCB proofing process, ZBPCB can achieve 2~16 layers (more than 6 layers, negotiable); the maximum copper hole is 0.1-0.6mm, and the thickness is 4002′.
Customers are welcome to come and experience