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A kind of brown-black environmental protection wallpaper and preparation method thereof

A brown-black, environmentally friendly technology, applied in the field of building decoration materials, can solve the problems of poor product feel, single function of wallpaper, difficult to remove formaldehyde, etc., and achieve the effect of high aesthetics and uniform color.

Active Publication Date: 2020-08-18
罗仙花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of brown-black environmental protection wallpaper and its preparation method, specifically to solve the problem of single function of wallpaper in the prior art, poor product feel, and difficult removal of formaldehyde produced by home decoration. The specific method is as follows:

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method of brown-black environmental protection wallpaper, comprising the following steps: (1) preparing a glucose solution, dissolving 5 parts of glucose and 5 parts of starch in 200 parts of water; (2) adding 20 parts of wood pulp fiber and 80 parts of polyester fiber to In the glucose solution obtained in step (1), add water so that the quality of the water is 70 times that of other raw materials, and beat with a beater to obtain a mixed slurry. The beating time is 1h, and the beating degree of the slurry is controlled at 50 ~60°SR; (3) Make wallpaper base paper through the papermaking, pressing, drying and coiling process of the mixed pulp; (4) Send the wallpaper base paper obtained in step (3) into a high-temperature reactor, add water, and carry out water Thermal reaction, the reaction temperature is 180°C, and the reaction is 3 hours, and a brown-black environmental protection wallpaper is obtained.

[0026] The prepared wallpaper is soft to the touc...

Embodiment 2

[0028] A method for preparing a brown-black environmental protection wallpaper, comprising the following steps: (1) preparing a glucose solution, dissolving 10 parts of glucose and 3 parts of starch in 200 parts of water; (2) adding 20 parts of wood pulp fiber and 80 parts of polyester fiber to In the glucose solution obtained in step (1), add water so that the quality of the water is 60 times that of other raw materials, and beat with a beater to obtain a mixed slurry. The beating time is 1h, and the beating degree of the slurry is controlled at 50 ~60°SR; (3) Make wallpaper base paper through the papermaking, pressing, drying and coiling process of the mixed pulp; (4) Send the wallpaper base paper obtained in step (3) into a high-temperature reactor, add water, and carry out water Thermal reaction, the reaction temperature is 180°C, and the reaction is 3 hours, and a brown-black environmental protection wallpaper is obtained.

[0029] The prepared wallpaper is soft to the to...

Embodiment 3

[0031] A preparation method of brown-black environmental protection wallpaper, comprising the following steps: (1) preparing glucose solution, dissolving 15 parts of glucose and 5 parts of starch in 200 parts of water; (2) adding 20 parts of wood pulp fiber and 80 parts of polyester fiber to In the glucose solution obtained in step (1), add water so that the quality of the water is 60 times that of other raw materials, and beat with a beater to obtain a mixed slurry. The beating time is 1h, and the beating degree of the slurry is controlled at 50 ~60°SR; (3) Make wallpaper base paper through the papermaking, pressing, drying and coiling process of the mixed pulp; (4) Send the wallpaper base paper obtained in step (3) into a high-temperature reactor, add water, and carry out water Thermal reaction, the reaction temperature is 120°C, and the reaction is 5 hours, and a brown-black environmental protection wallpaper is obtained.

[0032] The prepared wallpaper is soft to the touch...

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Abstract

The invention relates to brownish black environment-friendly wallpaper and a preparation method thereof. The preparation method comprises the following steps: (1) preparing a glucose / starch solution;(2) adding wood pulp fibers and polyester fibers into a glucose solution in the step (1), and carrying out pulping by virtue of a pulping machine, so as to obtain mixed slurry; (3) carrying out working procedures of papermaking, squeezing, drying and reeling to obtain base wallpaper; (4) conveying the base wallpaper obtained in the step (3) into a high-temperature reaction kettle, adding water, and carrying out hydrothermal reaction, so as to obtain the brownish black environment-friendly wallpaper. The preparation method is simple in process flow and low in cost, the prepared wallpaper has the uniform color, and a subsequent dyeing or printing process is omitted.

Description

technical field [0001] The invention relates to building decoration materials, in particular to a brown-black environmental protection wallpaper. Background technique [0002] Wallpaper, that is, wallpaper, is a material widely used in interior decoration. It can be made from wood pulp fibers to make base paper, and then obtained through printing and post-processing, or non-woven fabric can be used directly as wallpaper. Because of its changeable style, rich colors, convenient construction and other factors, wallpaper is very popular among the public. With the improvement of human living conditions, people have higher and higher requirements for decorative materials used in daily life. People have not only required wallpapers to have ordinary decorative properties, but also to environmental protection, antibacterial properties, and flame retardancy of wallpapers. Add-on performance has increased performance. [0003] The invention patent with the Chinese patent application...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/20D21D1/02D21F11/00D21H25/02
CPCD21D1/02D21F11/00D21H25/02D21H27/20
Inventor 何洪学
Owner 罗仙花
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