A difference between recycled plastics and new materials

- Feb 22, 2019-

From the appearance of recycled plastic glossiness is poor, particle surface bleak, size is not uniform, contains impurities, generally with color or gray;And the new material glossiness is very good, smooth particle surface, uniform size, do not contain magazines, mostly colorless or milky white.

From the physical and mechanical properties on the reworked material made of waste products, weather-beaten, plastic surface has been aging degradation, by repeated high temperature melting and plasticizing, under the action of light, oxygen, and high temperature, part of the polymer was oxidized, macromolecular chain chain scission and decomposition, the physical and mechanical properties decreased, regeneration, by the more powerful the more performance.