Copper clad laminate (CCL) is a plate-like material made of electronic fiberglass cloth or other reinforcing materials dipped in resin and coated with copper foil on one or both sides and hot-pressed, referred to as copper clad plate for short. All kinds of printed circuit boards with different forms and functions are processed, etched, drilled and plated copper selectively on copper clad plates to make different printed circuits. On printed circuit board mainly interconnection conduction, insulation and support the role of the signal transmission speed, the energy loss in the circuit and characteristic impedance, etc. There is, therefore, performance, quality, manufacture of printed circuit boards in the machining, manufacture level, manufacturing cost and long-term reliability and stability depends largely on copper clad.
As a substrate material in the manufacture of printed circuit boards,copper clad laminate mainly plays the role of interconnect conduction, insulation and support on printed circuit boards, and has a great influence on the transmission speed, energy loss and characteristic impedance of signals in the circuit. Therefore, The performance, quality, processability, level of manufacture, cost of manufacture and long-term reliability and stability of printed circuit boards are largely dependent on copper clad panels.
Copper clad laminate manufacturing industry is a sunrise industry, it is accompanied by the development of electronic information, communication industry, has broad prospects for development, its manufacturing technology is a multidisciplinary cross, mutual penetration, mutual promotion of high and new technology. It develops synchronously with the electronic information industry, especially with the printed circuit industry, and is inseparable. Its progress and development has been driven by the innovation and development of electronic machine products, semiconductor manufacturing technology, electronic installation technology and printed circuit board manufacturing technology.
The traditional copper clad laminate is mainly used to manufacture printed circuit boards for electronic components to play a role of support and mutual connection, mutual insulation, known as the important basic materials of printed circuit boards. It is all electronic machine, including aviation, aerospace, remote sensing, telemetry, remote control, communications, computers, industrial control, household appliances, and even advanced children’s toys and all other electronic products, are indispensable important electronic materials. With the continuous improvement of the level of science and technology, in recent years some special electronic copper coated plates are also used to directly manufacture printed electronic components.
Due to the small, light and thin electronic products, forced printed circuit board must have a variety of high quality, high technology characteristics, the printed circuit board manufacturing technology directly related to a variety of contemporary high and new technology, the main, the most important material – copper clad laminate, also must have a variety of high quality and high technology characteristics.
Therefore, the position of copper clad plate in the electronic information industry is becoming more and more important.Customized Insulating Board
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