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Green and environment-friendly wood-plastic composite material

A wood-plastic composite material, green and environmentally friendly technology, applied in the field of wood-plastic composite materials, can solve the problems of short service life, high cost, poor biodegradability, anti-oxidation performance, etc., and achieve long service life and good water resistance.

Inactive Publication Date: 2015-10-14
QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wood-plastic composite materials currently on the market still have some unsatisfactory phenomena, such as poor biodegradability and oxidation resistance, high cost, and short service life, which cannot meet market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A green and environmentally friendly wood-plastic composite material is made of the following raw materials in parts by weight:

[0009] 15 parts of plastic particles, 3 parts of functional additives, 6 parts of fillers, 0.4 parts of crosslinking agent, 5 parts of copper powder, 12 parts of bamboo powder, 8 parts of silicon carbide, 7 parts of low shrinkage additives, 8 parts of lubricant, 8 parts of silicone rubber 6 parts of vitrified powder, 15 parts of bamboo chips, 12 parts of wheat straw, and 10 parts of polyethylene.

Embodiment 2

[0011] A green and environmentally friendly wood-plastic composite material is made of the following raw materials in parts by weight:

[0012] 35 parts of plastic particles, 4 parts of functional additives, 9 parts of fillers, 0.8 parts of crosslinking agent, 7 parts of copper powder, 18 parts of bamboo powder, 12 parts of silicon carbide, 11 parts of low shrinkage additives, 14 parts of lubricant, 12 parts of silicone rubber 12 parts of vitrified powder, 35 parts of bamboo chips, 22 parts of wheat straw, and 18 parts of polyethylene.

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PUM

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Abstract

A green and environment-friendly wood-plastic composite material is composed of the following raw materials in parts by weight: 15 to 35 parts of plastic particles, 3 to 4 parts of functional auxiliary agent, 6 to 9 parts of filling material, 0.4 to 0.8 part of crosslinking agent, 5 to 7 parts of copper powder, 12 to 18 parts of bamboo powder, 8 to 12 parts of silicon carbide, 7 to 11 parts of low shrinkage additive, 8 to 14 parts of lubricant, 8 to 12 parts of silicone rubber, 6 to 12 parts of porcelainized powder, 15 to 35 parts of bamboo chip, 12 to 22 parts of wheat straw, and 10 to 18 parts of polyethylene. The provided green and environment-friendly wood-plastic composite material has the advantages of waterproof and corrosion performance, long service life, and degradable property, will not generate plastic pollution, and is a real green and environment-friendly product.

Description

technical field [0001] The invention relates to a green and environment-friendly wood-plastic composite material. Background technique [0002] Wood-plastic composite material is a new type of composite material that has been booming at home and abroad in recent years. It refers to the use of polyethylene, polypropylene and polyvinyl chloride instead of the usual resin adhesive, and more than 50% of wood powder, rice husk, straw, etc. Waste plant fibers are mixed into new wood materials, and then processed by extrusion, molding, injection molding and other plastic processing techniques to produce panels or profiles. Mainly used in building materials, furniture, logistics packaging and other industries. The board formed by hot extrusion after mixing plastic and wood powder in a certain proportion is called extruded wood-plastic composite board. Wood-plastic composite material, an emerging environmentally friendly material product, has received more and more attention and re...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L101/00C08L23/06C08L83/04C08K3/08C08K3/34
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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