塑料光亮剂的定义 Definition of plastic brightener 按照日本工业品管理条例的塑料光亮剂定义，塑料光亮剂产品必须具有如下特征 According to the definition of plastic brightener of Japanese industrial products regulations, the product of plastic brightener must have the following characteristics 1、光亮效能高而持久，不能轻易抹去，表面成膜。 1. The light efficiency is high and durable, it cannot be easily erased and the surface is film. 2、不降低塑料制品的物理性能及二次加工的性能。 2. Not to reduce the physical properties of plastic products and the performance of secondary processing. 3、本身热稳定性及化学稳定性优良，在加工过程中不分解不挥发。 3. Its thermal stability and chemical stability are excellent. 4、不腐蚀设备不污染产品。 4. Non-corrosive equipment does not pollute products. 5、无毒性。 5. Non-toxic.