Fire-resistant plastics-wood composite capable of purifying air and preparation method thereof

Abstract

The invention provides a fire-resistant plastics-wood composite capable of purifying air and a preparation method thereof, and relates to the technical field of plastics-wood composite materials. The fire-resistant plastics-wood composite capable of purifying the air is prepared from, by weight, 15-23 parts of bamboo sawdust, 13-21 parts of rice husks, 13-19 parts of bagasse, 7-29 parts of ammonium polyphosphate, 15-27 parts of waste polyethylene foamed plastics, 5-21 parts of diatom ooze, 15-21 parts of activated carbon, 12-16 parts of urea resin, 21-37 parts of calcium oxide, 18-30 parts of phenolic foam, 13-19 parts of bamboo charcoal, 15-23 parts of attapulgite, 0.6-1.2 parts of flame retardant, 0.3-0.7 part of a heat stabilizer, 0.4-0.8 part of an antioxidant and 0.7-1.3 parts of compatilizer. The preparation method comprises the following steps of 1 raw material weighing, 2 crushing, 3 mixing, 4 stirring and 5 granulating. The prepared fire-resistant plastics-wood composite capable of purifying the air has the advantages of being resistant to flame and capable of purifying the air.

Description

technical field [0001] The invention belongs to the technical field of plastic-wood composite materials, and in particular relates to a refractory plastic-wood composite material capable of purifying air and a preparation method thereof. Background technique [0002] With the development of social economy and the improvement of people's living standards, people pay more and more attention to the living environment of family houses and offices. However, the air quality in the newly renovated family houses and offices is very poor. Toxic and harmful gases such as formaldehyde will seriously endanger the health of people living and working in it. [0003] Wood-plastic composite material is a kind of green and environment-friendly material, but the environmental protection effect of existing plastic-wood composite material is general, especially in aspect of purifying air. [0004] Wood-plastic composite materials are used as decoration materials, which are easy to burn. Genera...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing plastic-wood composite materials still have deficiencies when they are made into profiles with high requirements for flame retardancy and environmental protection performance, the purpose of this invention is to provide a fire-resistant plastic-wood composite material that can purify the air and its preparation method, the prepared fire-resistant plastic-wood composite material that can purify air has the advantages of flame retardancy and air purification