Bran husk/PVC (Polyvinyl Chloride) composite material

Abstract

The invention discloses a bran husk / PVC (Polyvinyl Chloride) composite material. The bran husk / PVC composite material is prepared from waste plastic, bran husks, an accelerant, calcium carbonate, an initiator and a diluting agent; the bran husk / PVC composite material is prepared from the following components in percentage by weight: 60%-75% of the waste plastic, 11%-16% of the bran husks, 1%-1.5% of the accelerant, 10%-12% of the calcium carbonate, 1%-2% of the initiator and 1%-2% of the diluting agent. The improvement is as follows: the bran husks are subjected to acetylation treatment. According to the bran husk / PVC composite material, the bran husks and the waste plastic can be utilized in a large scale and the bran husk / PVC composite material is firm and durable.

Description

technical field [0001] The invention relates to a polymer composite material, in particular to a PVC composite material. Background technique [0002] Using natural fibers and PVC to make PVC composite materials can effectively use natural fibers, but natural plant fibers have not been utilized on a large scale. Bran husks are one of them. A large number of husks are discarded, which not only causes waste of resources, but also causes serious damage. environmental pollution. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a chaff / PVC composite material capable of large-scale utilization of the chaff. [0004] The present invention achieves technical goals through the following technical solutions. [0005] Bran shell / PVC composite material, its improvement is that it is composed of waste plastics, chaff shells, accelerators, calcium carbonate, initiators, and diluents. The weight ratio of each component is: waste pla...

AI Technical Summary

Problems solved by technology

[0002] Using natural fibers and PVC to make PVC composite materials can effectively use natural fibers, but natural plant fibers have not been utilized on a large scale. Bran husks are one of them. A large number of husks are discarded, which not only causes waste of resources, but also causes serious damage. environmental pollution