Over the years, the plastic track raw material problem has caused continuous social concern. The reporter in the "Xinhua viewpoint" has found that it is a common practice at home and abroad to make the runway by the black particles crushed by the waste ti

With the development of the times and the gradual improvement of living standards, people's awareness of environmental protection is also increasing. In the PVC plastic industry, in order to meet the growing demands of the environment, and to respond to t

Modified plastics, which are processed on the basis of general plastics and engineering plastics, are processed by filling, blending and strengthening. The plastic products have improved the properties of flame retardancy, strength, impact resistance，and