PCB News - Circuit board factory: basic knowledge of processing circuit boards

Circuit board factory: basic knowledge of processing circuit boards

PCB circuit boards/multilayer circuit boards are mainly used to connect electronic components, that is, the components are soldered on the circuit board by welding to play the role of connection. At present, circuit boards have entered everyone’s family. In reality, we have many electronic products that have circuit boards. For example, computers and shouji circuit boards are mainly used to connect components, which is to weld components on the circuit board through welding. So as to play the role of connection. At present, circuit boards have entered everyone’s home. Many electronic products in our lives have circuit boards, such as computers, shouji, TVs, air conditioners, and refrigerators. Although they look different, they are used for all purposes. It is to connect the components.

In the beginning, people didn’t know much about circuit boards, so PCB circuit boards/multilayer circuit boards were not so widely used. Due to the continuous advancement of science and technology in China, electronic products are constantly being updated. This circuit board factory also stands out in this industry. At present, the number of domestic circuit board factories has reached thousands. Due to the continuous demand for circuit boards in the electronics industry, there are more and more circuit board factories in China. So how is it processed? The following briefly explains some basic knowledge of circuit board processing. The main steps of circuit board processing include CNC drilling, screen printing, corrosion, electroplating, copper plating, exposure, digital milling, pad processing and inspection. These steps are an indispensable step in the processing of each circuit board. Of course, the processing of single-sided circuit boards may not be practical for electroplating copper, because the main function of electroplating copper is to connect the pads on both sides.