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PS plastic-wood composite plate for building

A technology for composite panels and construction, applied in the field of PS plastic-wood composite panels for construction, can solve the problems of low static bending strength and easy deformation, and achieve the effects of good quality, high production efficiency, and improved construction efficiency

Inactive Publication Date: 2016-11-09
ZHEJIANG QIAO XING CONSTR GRP HUZHOU INTELLIGENT SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the PS wood-plastic composite materials currently on the market have low static bending strength and are easily deformed during use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A PS plastic-wood composite board for construction, which is made by mixing and stirring the following components by weight:

[0021] 85 parts of PS, 50 parts of corn straw powder, 14 parts of oxidized polyethylene wax, 15 parts of polyoxyethylene diamine, 15 parts of ethylene bisstearamide, 4 parts of sorbitol, 1 part of hydrochloric acid, 4 parts of 37% formaldehyde solution, 4 parts of p-methylaniline, 5 parts of methyl methacrylate-butadiene-styrene copolymer, 3 parts of fatty alcohol polyoxyethylene ether, 3 parts of benzoyl peroxide. The preparation method is as follows: weighing the above-mentioned components according to the proportion and performing mixing treatment to obtain a mixed material; then extruding the obtained mixed material with an extruder to obtain a finished product.

Embodiment 2

[0023] A PS plastic-wood composite board for construction, which is made by mixing and stirring the following components by weight:

[0024] 90 parts of PS, 70 parts of corn straw powder, 18 parts of oxidized polyethylene wax, 20 parts of polyoxyethylene diamine, 20 parts of ethylene bisstearamide, 8 parts of sorbitol, 4 parts of hydrochloric acid, 8 parts of 37% formaldehyde solution, 8 parts of p-methylaniline, 12 parts of methyl methacrylate-butadiene-styrene copolymer, 8 parts of fatty alcohol polyoxyethylene ether, and 6 parts of benzoyl peroxide. The preparation method is as follows: weighing the above-mentioned components according to the proportion and performing mixing treatment to obtain a mixed material; then extruding the obtained mixed material with an extruder to obtain a finished product.

Embodiment 3

[0026] A PS plastic-wood composite board for construction, which is made by mixing and stirring the following components by weight:

[0027] 86 parts of PS, 55 parts of corn straw powder, 15 parts of oxidized polyethylene wax, 16 parts of polyoxyethylene diamine, 16 parts of ethylene bisstearamide, 5 parts of sorbitol, 2 parts of hydrochloric acid, 5 parts of 37% formaldehyde solution, 5 parts of p-methylaniline, 7 parts of methyl methacrylate-butadiene-styrene copolymer, 4 parts of fatty alcohol polyoxyethylene ether, and 4 parts of benzoyl peroxide. The preparation method is as follows: weighing the above-mentioned components according to the proportion and performing mixing treatment to obtain a mixed material; then extruding the obtained mixed material with an extruder to obtain a finished product.

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PUM

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Abstract

The invention discloses a PS plastic-wood composite plate for building, wherein the PS plastic-wood composite plate is prepared from the following components by weight: 85-90 parts of PS, 50-70 parts of corn straw powder, 14-18 parts of oxidized polyethylene wax, 15-20 parts of polyoxyethylene diamine, 15-20 parts of ethylenebis(stearamide), 4-8 parts of sorbitol, 1-4 parts of hydrochloric acid, 4-8 parts of a 37% formaldehyde aqueous solution, 4-8 parts of p-methyl-benzenamine, 5-12 parts of a methyl methacrylate-butadiene-styrene copolymer, 3-8 parts of fatty alcohol polyoxyethylene ether, and 3-6 parts of benzoyl peroxide. According to the present invention, the PS plastic-wood composite plate has characteristics of good quality, deformation resistance, environmental protection, low carbon and durability, and is suitable for wide generalization application; and the production method has characteristics of simple production process, easy achieving, high production efficiency, production cycle shortening, effective construction efficiency increasing, and labor saving.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a PS plastic-wood composite board for building. Background technique [0002] Wood-plastic composite material is a new type of environmentally friendly building material that has only emerged in recent years, and it has just started abroad. The raw materials used in wood-plastic products can be used as base materials such as waste plastics, waste wood, agricultural and forestry straws and other plant fibers, and do not contain any additional harmful ingredients. Moreover, it can be recycled and reused, which can be called a novel product of environmental protection, energy saving, and resource recycling in the true sense. [0003] "Wood-plastic material", also called "wood-plastic composite material", as the name suggests, can be understood as mainly using plastic as raw material, adding wood powder, rice husk, straw and other waste plant fibers to mix int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L25/06C08L97/02C08L23/30C08L51/04C08K5/20C08K5/053C08K5/18C08K5/14
CPCY02P20/582C08L25/06C08L2205/035C08L97/02C08L23/30C08L51/04C08K5/20C08K5/053C08K5/18C08K5/14
Inventor 潘利妹
Owner ZHEJIANG QIAO XING CONSTR GRP HUZHOU INTELLIGENT SCI & TECH