

It produces a film that shows the details and layers of the board. Step 2 – Printing the DesignĪ special printer called a plotted printer is used to print the design of the PCB. Using a trace width calculator will help with a majority of the details needed for inner and external layers. The design process is generally completed through computer software. These blueprints will be what you base the process off of. Step 1 – The Designīefore you begin manufacturing the PCB, you need to have a design of the board.

Since there are multiple layers, they must be lined up and bonded together for a secure fit. Depending on the requirements, the copper is plated to a substrate and carved away to expose the design of the board.

Printed circuit boards are typically made with copper.
