How Processor boards, or printed circuit boards (PCBs) Are Made? which Countries supplying Processor Materials?
How Processor Boards Are Made Processor boards, or printed circuit boards (PCBs), are essential components in modern electronics, serving as the foundation for connecting various electronic components. The manufacturing process involves several key steps: Design : The initial phase involves creating a detailed design using specialized software. This design serves as a blueprint for the entire manufacturing process. Substrate Preparation : The substrate, typically made from materials like epoxy resin and glass fiber, is prepared to support the components. Copper is pre-bonded to the substrate, which will later be etched to create the circuit paths. Layer Printing and Etching : The design is printed onto the copper layers, followed by etching away excess copper to reveal the circuit layout. This process may involve multiple layers, which are aligned and bonded together. Drilling and Plating : Holes are drilled into the PCB to connect different layers and components electrically. Th...