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Synthetic-wood board for decoration

A board and wood-plastic technology, applied in the field of wood-plastic board, can solve the problems of long growth cycle of wood, and achieve the effect of long service life, lower production cost and good flame retardant

Inactive Publication Date: 2012-06-20
濮阳市东宝科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the growth cycle of wood is long, which is far from meeting people's needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A wood-plastic board for decoration, which is composed of the following raw materials: 50 parts of 40-80 mesh straw or / and wood particles, 14 parts of foaming agent, 1.1 parts of stearic acid, 1.3 parts of polyethylene wax, 100 parts of PVC resin, Calcium powder 20 parts, color powder 2 parts.

[0014] The blowing agent is a combination of azodicarbonamide and NAHCO3, wherein the weight fraction of azodicarbonamide is 0.5-1%.

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PUM

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Abstract

The invention relates to a synthetic-wood board for decoration, which constitutes the following raw materials of 40-60 parts of wood powder, 12-16 parts of foaming agent, 0.8-1.3 parts of stearic acid, 1.1-1.6 parts of Tissuemat E, 100 parts of PVC resin, 26-32 parts of calcium powder, and 1.8-2.5 parts of colourment. According to the synthetic-wood board for decoration, continuous and stable microcellular foam can be achieved, high-speed extrusion is realized, the foam can be carried out at the lower temperature, therefore, the production cost is reduced, and the production efficiency is improved. The synthetic-wood board provided by the invention is economical, practical and environmentally-friendly, conforms to the requirements of the country on tensile strength, bending strength and the like of materials, and further has better performances of flame retardance, wear resistance and ageing resistance.

Description

technical field [0001] The invention relates to a decorative wood-plastic board. Background technique [0002] At present, my country's economy is developing rapidly, and people's requirements for the building decoration industry are getting higher and higher. At present, some decorative boards contain polyvinyl chloride resin, but the demand for natural wood has been promoted due to environmental problems caused by formaldehyde and dioxin. However, the growth cycle of timber is long, which is far from satisfying people's needs. People urgently need a kind of decoration material that does not contain toxic substances such as formaldehyde, is natural and environmentally friendly, has wood texture, and is beautiful and generous. Contents of the invention [0003] The present invention aims at the above problems and provides a non-toxic, harmless, environmentally friendly decorative wood suitable for large-scale mass production and easily accepted by people. [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08K13/02C08K5/09C08J9/10C08J9/08
Inventor 陈志刚朱丙武张成玉王杰李存杰
Owner 濮阳市东宝科技发展有限公司
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