What materials are used for light box advertising? RINA TECH recommend PC diffuser sheet

The basic concept of PC light diffuser

The principle of the PC light diffuser is to integrate the light diffuser and scientific optical design, so that the light incident on the sheet can be fully reflected and refracted at different angles, and has the optical characteristics of high diffusion, high haze, and high transmittance. , It can effectively transform the point or line light source into a soft and uniform surface light source. Under the premise of achieving good light transmittance, it also has good light source dot matrix shielding. It is your solution to the secondary light distribution of LED lighting products. Ideal optical material is the best light diffusion material for LED flat light masks.

What are the characteristics of PC light diffuser

The PC light diffusion plate is a new type of optical diffusion material produced by the process of extrusion, casting or injection molding with polycarbonate as the raw material and the addition of an organic diffusion agent. At the same time, the surface has a microstructure treatment. So, what are the characteristics of PC light diffuser?

Energy saving and consumption reduction: The light transmittance of the light diffuser is close to 90%, and the high light transmittance significantly improves the brightness, making it more energy-saving when used under the same conditions.

Uniform luminescence: good light diffusion effect, the brightness uniformity of the luminous surface can reach more than 80%.

Smooth texture: The surface is frosted, the visual effect is high-end and beautiful, wear-resistant, and scratch-resistant.

Stable performance: UV resistance, good weather resistance, life span of more than 8 years, long-term use below 60 degrees Celsius.

Convenient processing: it can be hot-bent, thermoplastic, and has no effect on material properties.

Flexible configuration: It can be used with various light sources such as T-shaped fluorescent lamps, LEDs, cold cathode lamps, etc., with good color reproduction.

 The main functions of PC light diffuser are:

The traditional light diffuser board uses methods such as adding white pigment to the board or frosting the surface of the board. The light absorption rate is high and the light transmittance is low (only up to 50%), while the main function of the PC light diffuser can be dispersed. Luminous flux, so that the light is evenly distributed (some composite diffusers can not only make the light uniform, but also control the exit angle), and the PC light diffuser can support the backlight structure and protect the underlying optical materials from damage.

The price of PC light diffuser

The price of PC light diffusion plate mainly depends on the thickness of light diffusion and the quality level of raw materials