Printed circuits

cpc code 47130 covers the production of printed circuits, a critical component in the manufacturing of a wide range of electronic devices. Printed circuits serve as the backbone for modern electronics, enabling the interconnection of electronic components and the transmission of electrical signals. This industry plays a vital role in the broader electronics and technology sectors, supporting the development of consumer electronics, industrial equipment, telecommunications infrastructure, and more.

The production of printed circuits involves several key steps. First, the circuit design is created using computer-aided design (CAD) software. The design is then transferred to a copper-clad laminate, which is the base material for the circuit. The copper is selectively etched away, leaving behind the desired circuit pattern. The circuit board may then undergo additional processing, such as the application of solder masks, surface finishes, and the insertion of electronic components.

The main inputs required for the printed circuits industry include copper-clad laminates, which serve as the base material, as well as various chemicals and equipment used in the etching, plating, and finishing processes. Specialized machinery, such as computer-controlled etching and drilling equipment, is also a critical input. Additionally, the industry relies on skilled technicians and engineers to design, manufacture, and test the printed circuits.

The primary output of the printed circuits industry is the printed circuit board (PCB), which is then consumed by a wide range of other industries, including 26110 Computers and peripheral equipment, 26200 Telecommunications equipment, and 27110 Electric motors, generators, transformers, and electricity distribution and control apparatus. Printed circuits are essential components in the production of a vast array of electronic devices, from smartphones and laptops to industrial automation equipment and medical devices.