Inflaming-retarding mildew-proof bamboo-plastic board and preparation method thereof

Abstract

The invention provides an inflaming-retarding mildew-proof bamboo-plastic board and a preparation method thereof. The inflaming-retarding mildew-proof bamboo-plastic board comprises, by weight, 25 parts of polyethylene, 65 parts of bamboo powder, 15 parts of unhulled rice, 5 parts of a halogen-antimony flame retardant, 2 parts of a compound preservative, 1-1.5 parts of talcum powder, 0.5 part of maleic anhydride, 10 parts of a silane coupling agent, 0.5 part of sodium carbonate and 3 parts of a coloring agent. The inflaming-retarding mildew-proof bamboo-plastic board is low in cost, has excellent inflaming-retarding mildew-proof performance and is broad in market prospect.

Description

Technical field [0001] The invention specifically relates to a flame-retardant and mold-proof bamboo plastic board and a preparation method thereof. Background technique [0002] In recent years, the Chinese government has strictly prohibited the use of natural forests to produce wooden products, and has strictly restricted the use of natural forests to produce wooden products, which has provided an opportunity for the development of the bamboo industry. The bamboo industry is playing an increasingly important role in promoting the economic development of mountain regions The bamboo industry has gradually expanded its processing scale. Using bamboo branches, bamboo heads, bamboo shavings and other scraps as raw materials, cheap, renewable, and degradable bamboo-plastic composite materials have the characteristics of low cost, excellent performance, and environmental friendliness. The mechanical strength is higher than that of wood-plastic composite materials. It is another new ty...

AI Technical Summary

Problems solved by technology

[0004] 1. Due to the large length-to-diameter ratio of bamboo fiber, the material fluidity is poor when preparing composite materials, and the molding processing method is limited. Generally, only the molding method can be used for processing, and the widely used extrusion processing cannot be carried out. At the same time Composite materials prepared by molding method have poor apparent properties, which limits their application

[0005] 2. The interface compatibility between bamboo fiber and polyethylene (PE) is poor

Dry single fibers are easy to flocculate into agglomerates, resulting in poor dispersion uniformity of fibers and poor fluidity of the composite system, which affects the performance of composite materials

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