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Production method of wear-resistant decorative paper

A production method and technology for decorative paper, applied in special paper, paper, papermaking and other directions, can solve the problems of increasing the production difficulty of wear-resistant paper, high price, and increased production cost.

Inactive Publication Date: 2012-05-09
成都豪仕木业有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the production difficulty of wear-resistant paper is increased, the production cost is greatly increased, and its price is also very high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: The method for processing and producing wear-resistant decorative paper in this embodiment is characterized by the following steps

[0022] A. Put 100 parts of 200 mesh aluminum oxide, 100 to 500 parts of water and 1 to 5 parts of dispersant in a mixer, stir and mix for 10 to 20 minutes, then add 10 to 30 parts of melamine formaldehyde resin, and stir again 5-10min, the liquid mixture made is called paint;

[0023] B. In the dipping machinery and equipment, the decorative paper is impregnated. The impregnant used is melamine formaldehyde resin with a concentration of 5% to 15%. The resin absorption of decorative paper is 50 to 200 g·m. -2 , And then enter the oven for drying;

[0024] C. Feed the paper web immersed in B into the coating machine, and evenly coat the front surface of the decorative paper with the coating prepared in A to form 5~35g·m -2 The coating layer;

[0025] D. Put the paper web obtained in C into a dryer for drying, and the resin is dried so ...

Embodiment 2

[0030] Embodiment 2: The method for processing and producing wear-resistant decorative paper in this embodiment is characterized by the following steps

[0031] A. Put 100 parts of 220 mesh aluminum oxide, 100 to 500 parts of water and 1 to 5 parts of dispersant in a mixer, stir and mix for 10 to 20 minutes, then add 10 to 30 parts of urea-formaldehyde resin, and stir for 5 ~10min, the liquid mixture made is called paint;

[0032] B. In the dipping machinery and equipment, the decorative paper is impregnated. The impregnant used is urea-formaldehyde resin with a concentration of 5% to 15%. The resin absorption of decorative paper is 50 to 200 g·m. -2 , And sent to the oven for drying;

[0033] C. Feed the paper web immersed in B into the coating machine, and evenly coat the front surface of the decorative paper with the coating prepared in A to form 5~45g·m -2 The coating layer;

[0034] D. Put the paper web obtained in C into a dryer for drying, and the resin is dried so that the alu...

Embodiment 3

[0039] Embodiment 3: The method for processing and producing wear-resistant decorative paper in this embodiment is characterized by the following steps

[0040] A. Put 100 parts of 180 mesh aluminum oxide, 100 to 500 parts of water and 1 to 5 parts of dispersant in a mixer, stir and mix for 10 to 20 minutes, then add 10 to 30 parts of urea-formaldehyde resin, and then stir for 5 ~10min, the liquid mixture made is called paint;

[0041] B. In the dipping machinery and equipment, the decorative paper is impregnated. The impregnant used is urea-formaldehyde resin with a concentration of 5% to 15%. The resin absorption capacity of decorative paper is 50 to 200 g·m. -2 ;

[0042] C. Use a pump to pressurize the paint prepared in A, and spray it in B through a nozzle to obtain the front side of the decorative paper, forming 5~45g·m -2 The coating layer;

[0043] D. Put the paper web obtained in C into a dryer for drying, and the resin is dried so that the aluminum oxide is fixed;

[0044] E....

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PUM

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Abstract

The invention relates to wear-resistant decorative paper processed and produced by taking decorative paper as veneer paper, and a production method thereof. The wear-resistant decorative paper consists of a base paper layer and a wear-resistant layer. The wear-resistant decorative paper can be produced by either of the following two methods: 1, in the process of dipping the veneer paper in resin,dry aluminum sesquioxide fine particles are uniformly distributed on the surface of the veneer paper by airflow dispersion, mechanical dispersion or other methods, and the aluminum sesquioxide is bonded to the surface of the veneer paper through the function of undried resin or other binder so as to form a wear-resistant layer; and 2, paint prepared from aluminum sesquioxide, chemical substances with bonding function and other chemical reagents is smeared on the surface of the veneer paper by a coating method, and then drying treatment is performed to finish manufacture. The method has the advantages of simple processing-producing course, easy control, high utilization rate of aluminum sesquioxide, and capability of greatly reducing production cost.

Description

Technical field [0001] The invention relates to a method for producing paper, in particular to a method for producing decorative paper with wear resistance by using decorative paper as a facing paper. Background technique [0002] Artificial board, also called fiberboard, is a composite of the fiber substrate of the core layer and the paper material on the surface. The purpose of wood-based panels is different, and the structure of the substrate and the characteristics of the surface composite layer are also very different. [0003] Laminate flooring is one of the most commonly used wood-based panels, which are generally composed of four layers of materials, namely wear-resistant layer, decorative layer, base material and bottom layer. The base material layer is the main part of the reinforced wood floor, and most reinforced wood floors use high-density fiberboard as the base material, because the high-density board has many advantages that the original wood does not have. In lam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/22D21H23/34
Inventor 刘一山
Owner 成都豪仕木业有限公司