Polycarbonate light diffusion material to create a new LED light world

In recent years, faced with the global energy crisis, the LED industry has sprung up, has been widely used in lighting, display, backlight and other industries. Contribute to the development of phasing out the incandescent lamp LED lamp, for the promotion of Chinese lighting industry structure upgrading, promote the realization of the "12th Five-Year" energy-saving emission reduction targets, the task is of great significance to actively respond to global climate change.

With the rapid development of LED lighting industry, the use of LED lamp shell material is also growing rapidly. The material for LED lighting, the light scattering material, is a material that can not only make light pass through, but also effectively scatter light. The utility model can convert the electric and the linear light source into the line and the surface light source.

LED high brightness, low heat consumption of electricity is very good, but also in line with the pursuit of low-carbon environmental protection. However, the light emitted by the LED is a strong directional light, is a point light source, the disadvantage is that the light glare, the human eye is difficult to accept, and the small area of illumination. If the lighting must be used when the light scattered in order to achieve the effect of lighting. With the advantages of high light transmittance, high diffusion, uniform light and so on, the appearance of polycarbonate light spreading material is a good solution to this problem.

The so-called light diffusion of engineering plastics, refers to the transparent polycarbonate engineering plastics as the substrate, a transparent, add a certain proportion of light diffusing agent and other additives through special process of polymerization and opaque light diffusion material particles.

Polycarbonate light diffusion material is added to the engineering plastics by light diffusion agent, so that the light on the surface of the surface of the light diffusion agent to form a mirror reflection, after multiple reflection, to achieve the effect of light diffusion. The utility model is a material which can convert a point and a line light source into a line and a surface light source, and is generally prepared by dispersing the light diffusing particles with different refractive index of the substrate to the transparent substrate.

Due to the particularity of the polycarbonate structure, has now become the five largest engineering plastics in the fastest growing general engineering plastics. Nowadays, the application of polycarbonate is developing towards the direction of high complex, high function, specialization and serialization. In the automotive, electronics, medical, packaging and many other fields have its figure. Among them, the field of LED lighting in recent years has become a very important application area of polycarbonate, and in just a few years, has been very rapid development. The experimental results show that the use of polycarbonate LED lampshade can better gather light, make the light more concentrated.

With the birth of new materials and new technical support, people ushered in a new era of LED light. LED power consumption is very low, the same lighting effect than the traditional light source of nearly 80%. In addition, LED, because of its light weight, rugged surface is not easy to damage the characteristics of many industries to change a series of lighting changes. Car light is a very significant example. Once upon a time, for the majority of car lampshades made of glass, polycarbonate and now instead of the traditional glass, can reduce the weight by half, thereby significantly reducing the internal combustion engine of the vehicle driving energy required, thereby greatly reducing carbon dioxide emissions. Weight reduction also makes it possible for the next generation of hybrid vehicles and electric vehicles, because the weight of the battery needs to be reduced to the same weight chassis balance, in order to avoid vehicle efficiency and performance.

A small change in the material LED lampshade, but to promote the process of lightweight automotive industry. Polycarbonate material not only solves the problem of the spread of light LED light strong light rays, and make a contribution to the sustainable development of human beings at the same time, also the corresponding national "12th Five-Year" plan for energy conservation and environmental protection, promote the industrial upgrading of the call.