Method for improving abrasion resistance of impregnated paper laminated wood floor by using modified resin

A technology of modified resin and impregnated paper, which is applied in the field of new functional materials, can solve the problems of non-standard performance of wear-resistant paper, achieve the effects of improving wear resistance, highlighting wear resistance, and overcoming performance substandard

Active Publication Date: 2019-01-18
阜南佳利工艺品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to address the existing problems and provide a method for improving the wear resistance of impregnated paper laminated wooden floors by using modified resin. The modified impregnated resin has outstanding wear resistance and is processed into impregnated Paper, paved on the wood-based board substrate to prepare impregnated paper laminated wooden floor, overcomes the problem of substandard performance of wear-resistant paper, and improves water resistance and stain resistance

Method used

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  • Method for improving abrasion resistance of impregnated paper laminated wood floor by using modified resin

Examples

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Effect test

Embodiment 1

[0018] A method for improving the abrasion resistance of impregnated paper laminated wood floors by using modified resin, which is made of the following components in parts by weight: 65 parts of urea, 45 parts of formaldehyde, 6.5 parts of melamine, 5.0 parts of polyethylene glycol, hydrogen 4.0 parts of sodium solution, 3.0 parts of formic acid solution, 0.3 part of sodium hexametaphosphate, 0.18 part of modifying agent; the preparation method of described modifying agent comprises the following steps:

[0019] (1) Weigh 7.8 grams of zinc sulfate and 6.4 grams of sodium carbonate powder, place them in a crucible and grind for 30 minutes, then mix the two, and add 0.8 grams of bis-[3-(triethoxysilyl)propyl]- Disulfides were ground together for 10 minutes, placed in a far-infrared drying oven, irradiated at 107°C for 1.2 hours and taken out to obtain modified zinc carbonate powder, which was placed in a constant temperature drying oven at 60°C for subsequent use;

[0020] (2) ...

Embodiment 2

[0028] A method for improving the wear resistance of impregnated paper laminated wooden floors by using modified resin, which is made of the following components in parts by weight: 66 parts of urea, 48 parts of formaldehyde, 7.0 parts of melamine, 5.5 parts of polyethylene glycol, and 4.2 parts of sodium solution, 3.2 parts of formic acid solution, 0.35 part of sodium hexametaphosphate, 0.19 part of modifying agent; the preparation method of described modifying agent comprises the following steps:

[0029] (1) Weigh 7.9 grams of zinc sulfate and 6.5 grams of sodium carbonate powder, place them in a crucible and grind for 35 minutes, then mix the two, and add 0.85 grams of bis-[3-(triethoxysilyl)propyl]- Disulfides were ground together for 12 minutes, placed in a far-infrared drying oven, irradiated at 108°C for 1.3 hours and taken out to obtain modified zinc carbonate powder, which was placed in a constant temperature drying oven at 62°C for subsequent use;

[0030] (2) Weigh 1...

Embodiment 3

[0038] A method for improving the wear resistance of impregnated paper laminated wooden floors by using modified resin, which is made of the following components in parts by weight: 68 parts of urea, 50 parts of formaldehyde, 7.5 parts of melamine, 6.0 parts of polyethylene glycol, hydrogen 4.5 parts of sodium solution, 3.5 parts of formic acid solution, 0.4 part of sodium hexametaphosphate, 0.20 part of modifying agent; the preparation method of described modifying agent comprises the following steps:

[0039] (1) Weigh 8.0 grams of zinc sulfate and 6.6 grams of sodium carbonate powder, place them in a crucible and grind them for 40 minutes, then mix the two, and add 0.9 grams of bis-[3-(triethoxysilyl)propyl]- Disulfides were ground together for 15 minutes, placed in a far-infrared drying oven, irradiated at 110°C for 1.5 hours and taken out to obtain modified zinc carbonate powder, which was placed in a constant temperature drying oven at 65°C for subsequent use;

[0040] (...

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Abstract

The invention relates to the technical field of novel functional materials, and discloses a method for improving abrasion resistance of an impregnated paper laminated wood floor by using a modified resin. By modifying a cured resin, a prepared wear resistance modifier is added to an impregnated resin, good dispersibility is achieved, macromolecules are combined to form a three-dimensional networkstructure, so that the wear resistance, strength and elasticity of an organic material are excellent, the modified impregnated resin has outstanding wear resistance, is processed into impregnated paper, and is paved on an artificial panel substrate to prepare the impregnated paper laminated wood floor, the problem that the performance of wear-resistant paper does not reach the standard is solved,the water and stain resistance is improved, the resin usage is reduced, free formaldehyde content reaches an European E0 standard, the problem of relying on the imported wear-resistant paper to improve the wear resistance of a wood board is effectively solved, the service life of the impregnated paper laminated wood floor is ensured, and the production process and cost of the impregnated paper laminated wood floor are fundamentally reduced.

Description

technical field [0001] The invention belongs to the technical field of new functional materials, and in particular relates to a method for improving the abrasion resistance of impregnated paper laminated wood floors by using modified resins. Background technique [0002] The impregnated paper laminated wooden floor is made of one or more layers of special paper impregnated with thermosetting amino resin, paved on the surface of particleboard, high-density fiberboard and other artificial board substrates, with a balance layer on the back and a wear-resistant layer on the front. Molded floors. Composite wood flooring, also called laminated wood flooring, laminated flooring, because some companies have different purposes, they often name some names by themselves, such as super strong wood flooring, diamond-shaped wood flooring, etc., no matter how complicated their names are, How different, these panels are all laminate flooring. These boards do not use wood, so the term "lam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/04E04F15/18D21H17/69D21H17/49C08G12/40C08G12/42
CPCC08G12/40C08G12/428D21H17/49D21H17/69E04F15/04E04F15/181
Inventor 张海涛
Owner 阜南佳利工艺品股份有限公司
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