Loofah wallpaper and preparation method thereof

A technology of loofah and loofah fiber is applied in the field of wallpaper, which can solve the problems of poor softness, difficult processing, and poor resilience.

Active Publication Date: 2017-09-26
武汉菡美洛建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical problem to be solved by the present invention is to improve the inherent density of loofah, hard material, many pigments, many impurities, thick fiber, poor softness, poor resilience, and difficult to process in the process of processing. , while using its porous structure to prepare a kind of wallpaper with good mildew resistance, moisture resistance, and certain odor absorption properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of preparation method that contains luffa fiber wallpaper, is characterized in that comprising the following steps:

[0030] (1) Put 100 parts of loofah into a high-pressure tank and add 250 parts of sodium hydroxide in ethanol solution, the concentration of sodium hydroxide is 10g / L, cook, heat up to 110°C, and cook for 20 minutes to fully soften the loofah, The fibrous structure expands while lignin is removed.

[0031] (2) After cooking, release the solution after cooking, add 250 parts of water, use an acidic solution to adjust the pH value in the solution between 6-8, then add hydrogen peroxide to bleach the loofah.

[0032] (3) The loofah after bleaching is taken out, washed with water, dried, and the loofah is crushed with a pulverizer to make it into a loofah fiber.

[0033] Weigh the loofah fiber and wood pulp fiber and disperse them in water. The mass ratio of loofah fiber: wood pulp fiber: water is 4:5:10, stir evenly, and inject the mixed slurry into...

Embodiment 2

[0038] A kind of preparation method that contains luffa fiber wallpaper, is characterized in that comprising the following steps:

[0039] (1) Put 100 parts of loofah into a high-pressure tank and add 250 parts of sodium hydroxide in ethanol solution, the concentration of sodium hydroxide is 10g / L, cook, heat up to 110°C, and cook for 20 minutes to fully soften the loofah, The fibrous structure expands while lignin is removed.

[0040](2) After cooking, release the solution after cooking, add 250 parts of water, use an acidic solution to adjust the pH value in the solution between 6-8, then add hydrogen peroxide to bleach the loofah.

[0041] (3) The loofah after bleaching is taken out, washed with water, dried, and the loofah is crushed with a pulverizer to make it into a loofah fiber.

[0042] Weigh the loofah fiber and wood pulp fiber and disperse them in water. The mass ratio of loofah fiber: wood pulp fiber: water is 6:4:10, stir evenly, and inject the mixed slurry into ...

Embodiment 3

[0047] A kind of preparation method that contains luffa fiber wallpaper, is characterized in that comprising the following steps:

[0048] (1) Put 100 parts of loofah into a high-pressure tank and add 200 parts of sodium hydroxide in ethanol solution, the concentration of sodium hydroxide is 10g / L, cook, heat up at 120°C, and cook for 20 minutes to fully soften the loofah, The fibrous structure expands while lignin is removed.

[0049] (2) After cooking, release the solution after cooking, add 250 parts of water, use an acidic solution to adjust the pH value in the solution between 6-8, then add hydrogen peroxide to bleach the loofah.

[0050] (3) The loofah after bleaching is taken out, washed with water, dried, and the loofah is crushed with a pulverizer to make it into a loofah fiber.

[0051] Weigh the loofah fiber and wood pulp fiber and disperse them in water. The mass ratio of loofah fiber: wood pulp fiber: water is 5:5:10, stir evenly, and inject the mixed slurry into...

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Abstract

The invention relates to wallpaper, in particular to wallpaper prepared by taking loofah as a raw material. The method comprises the following steps: (1) softening the loofah; (2) bleaching the loofah; (3) preparing loofah short fibers and a loofah fiber thin film; (4) preparing a thin fiber net; (5) compounding the loofah fiber thin film with the thin fiber net obtained by using a carding machine, and then sending the product into a needle machine for needling so as to obtain a needled punched nonwoven material, namely, the wallpaper prepared from the loofah fibers. The prepared wallpaper is better in mold prevention performance and moisture resistance, and has a certain odor absorption property.

Description

technical field [0001] The invention relates to a wallpaper, in particular to a wallpaper prepared by using loofah as a raw material. Background technique [0002] Wallpaper is based on paper, non-woven fabric or woven fabric, plus decorative coating, used for some wall or wall decoration. Although wallpaper is not essential for the decoration of buildings, it is already an important means of creating interior style, atmosphere and color. With the continuous improvement of people's living standards, the use of wallpaper is becoming wider and wider, and the consumption is also increasing. In recent years, wallpaper has been widely used in indoor places such as ordinary houses, hotels, and meeting rooms because of its advantages such as various colors, rich patterns, convenient construction, and low price. There are many kinds of wallpaper, including pure paper wallpaper, PVC wallpaper, non-woven wallpaper, textile wallpaper, metal wallpaper and so on. At present, especiall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/20D21H15/10D21C3/02D21C3/20D21C9/16E04F13/00
CPCD21C3/022D21C3/20D21C9/163D21H15/10D21H27/20E04F13/002
Inventor 何洪学
Owner 武汉菡美洛建筑材料有限公司
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