Knowledge

Printed circuit board production is a complex, multi-level manufacturing process, and improper control during the production process may result in many scrapping and quality defects. Whether using tra

With the rapid development of the electronic product industry, printed circuit boards, as the main component of electronic products, have also entered a period of rapid development. The competition in

Etching is the process of evenly spraying the etching solution onto the surface of copper foil under certain temperature conditions through a nozzle, which undergoes an oxidation-reduction reaction wi

The developing is a technique based on chemical reactions used to make printed circuit board (PCB). In the process of making the printed circuit board, the circuit pattern is designed and laid out fir

LDI exposure machine is a machine equipment used for manufacturing printed circuit boards. LDI is the abbreviation for "laser direct imaging" in English. This machine uses laser technology to provide

Wet film is a material used for manufacturing printed circuit boards. By covering a layer of photosensitive adhesive on copper foil and exposing it to a specific UV light source, different printed cir

In the manufacturing process of printed circuit boards, there are two methods: horizontal copper deposition and vertical copper deposition. These two methods have different advantages and disadvantage

Copper plating thickness of printed circuit board is one of the most important parameters in PCB, because the control of parameters directly affects the performance, quality and reliability of printed

PCB, also known as Printed Circuit Board, is the most commonly used board in electronic circuits. It is composed of an insulating substrate and a wire network connected to it, which can achieve circui

The drilling is a very important process in printed circuit board manufacturing. It is an indispensable part of the process of manufacturing printed circuit boards (PCBs).

Step 1: Preparation Before starting the printed circuit board washing, the operator should make sufficient preparations. Firstly, inspect the production equipment to ensure they are in normal conditio