MODIFIED GRAPHENE/POLYBUTYLENE COMPOSITE MASTERBATCH MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

摘要

The modified graphene/polybutylene composite masterbatch material of the present invention is characterized in that same is prepared by using the following raw materials: 0.1-40 parts of a modified graphene; 80-120 parts of a polybutylene resin; 0.1-1.1 parts of an antioxidant; 0.2-1.2 parts of a nucleating agent; and 0.1-1.2 parts of a dispersing agent. The composite material is applied to a polybutylene tube, and a polybutylene tube is prepared by means of a method for adding modified composite material components in a simple manner, thus greatly improving the mechanical properties of the polybutylene tube and allowing same to have a higher thermal conductivity, solving the problem of a polybutene tube having a low heating efficiency and low comprehensive heat energy utilization rate when used as a heating pipe.