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Polycarbonate sheet applied in Optical disc manufacturing

Time: 2018-08-24

Polycarbonate sheet applied in Optical disc manufacturing

 

With the rise of the information industry, optical discs made of optical grade polycarbonate are rapidly developing at a very fast speed as a new generation of audiovisual information storage media. Polycarbonate has become the main raw material for the world's optical disc manufacturing industry due to its excellent performance characteristics. The world's optical disc manufacturing industry consumes more than 20% of the total polycarbonate consumption, with an average annual growth rate of more than 10%. The output of China's optical discs has grown rapidly. According to the figures released by the State Press and Publication Administration, there were 748 CD-ROM production lines in 2002, and the annual consumption of optical grade polycarbonate was about 80,000 tons, all imported. Therefore, the application prospect of polycarbonate in the field of optical disc manufacturing is extremely broad.

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