Bamboo-plastic foaming composite door window material capable of preventing electromagnetic radiation and preparation method of bamboo-plastic foaming composite door window material

Abstract

The invention discloses a bamboo-plastic foaming composite door window material capable of preventing electromagnetic radiation and a preparation method of the bamboo-plastic foaming composite door window material. The bamboo-plastic foaming composite door window material capable of preventing electromagnetic radiation is characterized by being prepared from the following raw materials in parts by weight: 2-4 parts of flaky graphite powder, 60-70 parts of isotatic polypropylene, 0.2-0.4 part of hydroxy iron 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 emery powder, 20-25 parts of Cu(NO3)2, 1-3 parts of stearic acid, 1-3 parts of calcium stearate, 1-3 parts of a foaming agent AC1,601, 10-15 parts of zinc stearate, 50-60 parts of a NaOH solution, and 1-3 parts of polyacrylate emulsion. The polyacrylate and Cu(NO3)2 are used for modifying the activated carbon and diamond, and loading of Cu(NO3)2 on surfaces and ducts of the activated carbon and the diamond is promoted; and owing to the flaky graphite powder and the hydroxy iron powder, electromagnetic radiation can be prevented effectively.

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 for preventing electromagnetic radiation 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 transportat...

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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