Summary：Copper-clad laminate is a kind of plate-like material made of electronic fiberglass cloth or other reinforcing materials impregnated with resin, one side or bot
is a kind of plate-like material made of electronic fiberglass cloth or other reinforcing materials impregnated with resin, one side or both sides covered with copper foil and hot-pressed. It is called copper-clad laminate (Copper Clad Laminate (CCL).
Copper-clad board is a very important basic material for printed circuit boards. Various printed circuit boards with different forms and different functions are made on the copper-clad board by processing, etching, drilling, and copper plating. Different printed circuits (single-sided, double-sided, multilayer).
As a substrate material in the manufacture of printed circuit boards, copper-clad boards mainly play the role of interconnection, insulation and support for printed circuit boards, and have a great impact on the signal transmission speed, energy loss, and characteristic impedance in the circuit. Therefore, the performance, quality, processability, manufacturing level, manufacturing cost, and long-term reliability and stability of printed circuit boards depend to a large extent on copper-clad boards.
The copper-clad laminate manufacturing industry is a rising industry. With the development of the electronic information and communication industry, it has broad development prospects. Its manufacturing technology is a high-tech that intersects, intersects, and promotes each other. It develops synchronously with the electronic information industry, especially with the printed circuit industry, and is inseparable. Its progress and development have been driven by the innovation and development of electronic complete products, semiconductor manufacturing technology, electronic mounting technology and printed circuit board manufacturing technology.