siliconinjection

  With the development of automotive optical products, lens-type headlights have become a major trend. It has not only been widely used in high-end cars, but also gradually promoted to middle and low-end cars. Liquid silicone optical lenses, such as the lens of the human eye. Traditional automotive lenses mostly use glass optical lenses, which have the advantages of high light transmittance, high hardness, and aging resistance. It has unparalleled advantages in automotive applications. However, it also has disadvantages, such as high price, easy to break, difficult to process, etc. Since then, with the development of materials, molds and injection molding technology, PC and PMMA optical lenses have entered the market. Their good processing properties reduce production costs compared to glass. However, the yellowing defect also plagues most automakers. Therefore, the demand for liquid silicone optical silicone lenses   came into being. The advantages of liquid optical silicone are high