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Optical storage media

Release time:

2023-11-30

Engineering plastics have important applications in the optical storage media industry. Optical storage medium is a material used for recording and storing information, which enables information input and extraction through the irradiation and reading of laser beams. Engineering plastics have excellent physical, chemical, and optical properties, and are therefore widely used in the manufacturing of optical storage media.
Firstly, engineering plastics have high thermal stability and mechanical strength, which can withstand the high-energy radiation of laser beams and the high-speed rotation of optical discs. These characteristics enable optical storage media made of engineering plastics to maintain stability and reliability over long periods of use.
Secondly, engineering plastics have lower degrees of freedom and lower coefficients of thermal expansion, which can maintain shape and size stability under different temperature and humidity conditions. This is crucial for optical storage media as it requires high-precision positioning and reading under different environmental conditions.
In addition, engineering plastics have good optical transparency and light fatigue resistance, which can effectively transfer and diffuse the energy of laser beams. This enables optical storage media made of engineering plastics to achieve rapid information input and reading under high-speed laser beam irradiation.
Finally, engineering plastics have good processing performance and can be used to manufacture optical storage media of various shapes and sizes through injection molding and other methods. This allows for customized design and production according to different needs, improving product flexibility and adaptability.
In summary, the application of engineering plastics in the optical storage media industry is widespread and important. Its excellent physical, chemical, and optical properties, as well as good processing performance, enable optical storage media made of engineering plastics to meet different application needs and provide reliable support for the development of optical storage technology.

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