白色覆盖膜的制备

Preparation of the white cover layer

白色覆盖膜用于LED灯带,以提高LED产品的对比度。制备的白色覆盖膜具有较高的亮度和反射率,有良好的耐高温黄变性,同时,该覆盖膜产品有良好的耐化学药品性、尺寸安定性和耐高温性能,满足LED灯带的使用要求。

The white cover layer is used in LED lights in order to improve the contrast of the LED products The white cover layer which our company made has high brightness and reflectivity, good yellow resistance at high temperature, and the products of cover layer have good chemical resistance, dimension stability and high temperature resistance, which meet the requirements of the LED lights.