Bamboo-plastic foamed composite door/window material making full use of resources and preparation method thereof

Abstract

The invention discloses a bamboo-plastic foamed composite door / window material making full use of resources and a preparation method thereof. The material is characterized by being made from the following raw materials according to parts by weight: 1-2 parts of rice straw powder, 60-70 parts of isotactic polypropylene, 1-3 parts of straw powder, 10-15 parts of high-melt-strength polypropylene, 30-40 parts of bamboo powder, 10-15 parts of activated carbon, 1-2 parts of diatomite, 1-2 parts of corundum powder, 20-25 parts of Cu(NO3)2, 1-3 parts of stearic acid, 1-3 parts of calcium stearate, 1-3 parts of foaming agent AC1601, 10-15 parts of zinc stearate, 50-60 parts of NaOH solution, and 1-3 parts of polyacrylate emulsion; the activated carbon and diamond are modified with polyacrylate and Cu(NO3)2, promoting loading of Cu(NO3)2 on the surface of and in ducts of the activated carbon and diamond, and increasing its adhesion; the addition of rice straw powder and straw powder and the like promotes full use of resources and reduces cost.

Description

technical field [0001] The invention relates to a bamboo-plastic composite material, in particular to a bamboo-plastic foam composite door and window material which fully utilizes resources and a preparation method thereof. Background technique [0002] Bamboo-plastic foam composites have attracted much attention recently because they can overcome the defects of high density and brittleness of bamboo-plastic composites. Bamboo-plastic composite materials mainly include polyvinyl chloride and polyolefin plastics. Polyvinyl chloride-based composite materials will pollute the environment during manufacture, use and disposal. Polyvinyl chloride-based composite materials have low rigidity and maximum service temperature, and are not easy to degrade. Therefore, polypropylene (PP) wood-plastic foam composites have become a recent research hotspot. Bamboo-plastic foam composite materials have a wide range of applications, involving the automobile industry and transportation indust...

AI Technical Summary

Problems solved by technology

[0003] In "The Effect of Titanate Coupling Agent on the Properties of Bamboo-plastic Foamed Composite Materials", Zhou Xingxing prepared a bamboo-plastic foamed composite material by using bamboo powder, polypropylene, and high-melt strength polypropylene, but its The mechanical strength needs to be improved, and the functionalization of the composite material is not perfect enough, which limits the application of bamboo-plastic foam composite materials