Introduction of light grade PC film
Light grade PC films is a kind of special polycarbonate (PC) film, which has very high light transmission and light conductivity, and is a kind of high performance optical material. PC film can be widely used in light guide plate, backlight module and optical device.
The unique performance of the light grade PC film is that it has good optical transparency and a high degree of optical uniformity, which can guide the light more evenly and form a better light lighting effect. The light-conducting PC film is usually based on polymer materials and achieved by nanoparticle preparation technology. Its high transmittance, high tensile strength, good impact resistance, high temperature environment and UV resistance make it an excellent optical material.
Light grade PC films are mainly used in backlight modules, such as smart phones, TVS, watches, vehicle instruments, aviation instruments and medical devices and other optical devices. The optical uniformity and transparency of the light grade PC film ensure the brightness and clarity of the backlight module, with a very good display effect. At the same time, light grade PC film is also used in LED lighting devices, as a uniform luminous body, improve lighting efficiency and uniformity, save energy.
The manufacturing process of light grade PC film is more complex, and generally requires the use of special manufacturing technology and equipment. The first step is to heat and dissolve the polycarbonate material, followed by the addition of special additives to adjust the optical properties of the light-conducting grade PC film. In the processing process, the film needs to be stretched, cut and coated in multiple steps to ensure its uniform thickness and excellent optical properties.
In short, light grade PC film is an excellent optical material, with high light transmittance, high uniformity and high strength characteristics, in the backlight module, LED lighting devices and other applications play an important role. With the continuous development of science and technology, the application market of light-guided PC film will be more and more extensive.
