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Wood plastic plate processing process

A board processing and technology technology, applied in the field of wood-plastic board processing technology, can solve the problems of high water expansion rate, affecting product quality, and low product strength, and achieve the effect of low water expansion rate, high rigidity, and improved corrosion resistance

Inactive Publication Date: 2017-09-26
安徽兰天大诚门窗幕墙有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing wood-plastic board processing technology is still not mature enough, and the obtained products have low strength, poor flame retardancy, high water expansion rate and other deficiencies, which affect product quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A wood-plastic board processing technology includes a pre-treatment process and a post-treatment process. The pre-treatment process respectively modifies a base material and an auxiliary material.

[0027] The main component of the base material is one or more of polyethylene, polypropylene and polystyrene.

[0028] The main component of the auxiliary material is wood flour.

[0029] The pre-treatment step to modify the base material is to soak the base material in a base soaking liquid.

[0030] The substrate soaking liquid is composed of the following parts by weight of raw materials:

[0031] 3 parts of peony seed oil, 0.8 parts of tetramethylammonium hydroxide, 0.5 parts of oiliness agent, 0.4 parts of fluorosiloxane, 1.1 parts of sodium methyl silicate, 0.4 parts of polyparaphenylene terephthalamide, 0.2 parts of formic acid Parts, 0.4 part of ethanol and 0.3 part of sodium citrate.

[0032] The modification treatment of the auxiliary material in the pretreatment step is to ...

Embodiment 2

[0042] A wood-plastic board processing technology includes a pre-treatment process and a post-treatment process. The pre-treatment process respectively modifies a base material and an auxiliary material.

[0043] The main component of the base material is one or more of polyethylene, polypropylene and polystyrene.

[0044] The main component of the auxiliary material is wood flour.

[0045] The pre-treatment step to modify the base material is to soak the base material in a base soaking liquid.

[0046] The substrate soaking liquid is composed of the following parts by weight of raw materials:

[0047] Peony seed oil 4 parts, tetramethyl ammonium hydroxide 1.1 parts, oiliness agent 0.8 parts, fluorosiloxane 0.7 parts, sodium methyl silicate 1.3 parts, polyparaphenylene terephthalamide 0.6 parts, formic acid 0.3 parts Parts, 0.5 part of ethanol and 0.4 part of sodium citrate.

[0048] The modification treatment of the auxiliary material in the pre-treatment step is to electrolyze the aux...

Embodiment 3

[0058] A wood-plastic board processing technology includes a pre-treatment process and a post-treatment process. The pre-treatment process respectively modifies a base material and an auxiliary material.

[0059] The main component of the base material is one or more of polyethylene, polypropylene and polystyrene.

[0060] The main component of the auxiliary material is wood flour.

[0061] The pre-treatment step to modify the base material is to soak the base material in a base soaking liquid.

[0062] The substrate soaking liquid is composed of the following parts by weight of raw materials:

[0063] Peony seed oil 5 parts, tetramethyl ammonium hydroxide 1.5 parts, oiliness agent 1.2 parts, fluorosiloxane 1.0 parts, sodium methyl silicate 1.5 parts, polyparaphenylene terephthalamide 0.8 parts, formic acid 0.4 Parts, 0.6 part of ethanol and 0.5 part of sodium citrate.

[0064] The modification treatment of the auxiliary material in the pre-treatment step is to electrolyze the auxiliary...

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PUM

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Abstract

The invention provides a wood plastic plate processing process, which comprises a pretreatment work procedure and a post treatment work procedure, wherein in the pretreatment process, a substrate material and an auxiliary material are respectively subjected to modification treatment. The wood plastic plate processing process provided by the invention comprises the pretreatment work procedure and the post treatment work procedure; in the pretreatment process, the substrate material and the auxiliary material are respectively subjected to modification treatment; finally, the post treatment work procedure is performed, so that the obtained wood plastic plate has high intensity, good fire resistance performance and low water absorption expansion rate; meanwhile, the cracking resistance performance, the deformation resistance performance and the anti-corrosion performance are further improved.

Description

Technical field [0001] The invention relates to the technical field of wood-plastic materials, in particular to a wood-plastic board processing technology. Background technique [0002] In recent years, as people's awareness of environmental protection has increased, wood-plastic composite materials with a wide range of raw materials, environmentally friendly, renewable, and recyclable have attracted more and more attention. Wood-plastic composite material is prepared by compounding polymer (mostly thermoplastic polyolefin) and plant fiber (mostly wood flour). This material has the excellent properties of both plastic and wood. It has strong plasticity and can easily achieve individuality. Chemical modeling, high environmental protection, pollution-free, pollution-free, the product does not contain benzene, formaldehyde and other substances, and can be recycled. It is a brand-new green product and an ecologically clean composite material. More and more attention. However, the e...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/12C08L25/06C08L97/02C08J3/00
CPCC08L23/06C08J3/00C08J2323/06C08J2323/12C08J2325/06C08J2397/02C08J2423/06C08J2423/12C08J2425/06C08J2497/02C08L23/12C08L25/06C08L97/02C08L2201/02C08L2205/035C08L2205/16
Inventor 赵辉赵俊赵开兴吴安学司家国赵源泉韩荣富
Owner 安徽兰天大诚门窗幕墙有限公司