High-toughness wallpaper and method for preparing same

A high-toughness, wallpaper technology, used in paper, papermaking, special paper, etc., can solve the problems of affecting appearance and use, easy to wear, poor mechanical properties such as strength and toughness, etc., to achieve low cost and improve toughness. and tensile strength, excellent mechanical properties

Inactive Publication Date: 2017-01-11
安徽金生金世电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently commercially available wallpapers have poor mechanical properties such as strength and toughness, and are prone to wear and tear during use, which affects the appearance and use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Refining bark and bagasse in water to obtain puree;

[0020] (2) 5 parts by weight of modified glass fiber with a length of 82 μm, 12 parts by weight of phthalocyanine, 5 parts by weight of epoxy resin, 6 parts by weight of phthalate, 12 parts by weight of sodium fatty acid and 5 parts by weight of acetic acid Ingredients prepared by mixing n-butyl ester;

[0021] (3) Add 1 part by weight of ingredients to 30 parts by weight of original pulp, and dilute with 800 parts by weight of water, then shape and dry to obtain high tenacity wallpaper A1.

[0022] Among them, the modified glass fiber is prepared by the following method: first put the glass fiber with a length of 55μm in a hypochlorous acid solution with a concentration of 0.05mol / L for oxidation treatment, and then put it in a titanate at a temperature of 45℃ Soak in the coupling agent for 35 minutes.

Embodiment 2

[0024] (1) Refining reed and straw in water to obtain puree;

[0025] (2) 5 parts by weight of modified glass fiber with a length of 98 μm, 20 parts by weight of phthalocyanine, 8 parts by weight of epoxy resin, 8 parts by weight of phthalate, 18 parts by weight of sodium fatty acid and 8 parts by weight of acetone Mix to make ingredients;

[0026] (3) Add 1 part by weight of ingredients to 38 parts by weight of original pulp, and dilute with 800 parts by weight of water, then shape and dry to obtain high tenacity wallpaper A2.

[0027] Among them, the modified glass fiber is prepared by the following method: first put a glass fiber with a length of 80 μm in a hypochlorous acid solution with a concentration of 0.1 mol / L for oxidation treatment, and then put it at a temperature of 65 ℃ Soak in the titanate coupling agent for 45 minutes.

Embodiment 3

[0029] (1) Refining the reeds in water to obtain puree;

[0030] (2) 5 parts by weight of modified glass fiber with a length of 90μm, 15 parts by weight of phthalocyanine, 6 parts by weight of epoxy resin, 7 parts by weight of phthalate, 15 parts by weight of sodium fatty acid and 7 parts by weight of normal Mix butanol to prepare ingredients;

[0031] (3) Add 1 part by weight of ingredients to 35 parts by weight of original pulp, and dilute with 800 parts by weight of water, then shape and dry to obtain high tenacity wallpaper A3.

[0032] Among them, the modified glass fiber is prepared by the following method: first put the glass fiber with a length of 65μm in a hypochlorous acid solution with a concentration of 0.075mol / L for oxidation treatment, and then put it at a temperature of 55℃ Soak in the titanate coupling agent for 40 minutes.

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Abstract

The invention discloses a method for preparing high-toughness wallpaper. The method includes (1), adding plant fibers into water and grinding and treating the plant fibers to obtain primary pulp; (2), mixing modified glass fibers, phthalocyanine, epoxy resin, phthalate, fatty acid sodium and diluents with one another to obtain auxiliaries; (3), adding the auxiliaries into the primary pulp to obtain mixtures, adding water into the mixtures to dilute the mixtures and then forming and drying the mixtures by the aid of professional equipment to obtain the high-toughness wallpaper. A weight ratio of the auxiliaries to the primary pulp is 1:30-40; the lengths of the modified glass fibers are 80-100 micrometers. The method has the advantages that the high-toughness wallpaper prepared by the aid of the method is high in toughness and tensile strength, and good abrasion-resistant effects can be realized by the high-toughness wallpaper.

Description

Technical field [0001] The invention relates to wallpaper, in particular to a high-toughness wallpaper and a preparation method thereof. Background technique [0002] Wallpaper is a kind of interior decoration material used for pasting walls. It is widely used in the interior decoration of houses, offices, hotels and hotels. The material is not limited to paper, but also includes other materials. Because of its variety of colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, reasonable price and other characteristics that other interior decoration materials cannot match, it is widely used. Wallpapers are divided into many categories, such as covered wallpaper, coated wallpaper, embossed wallpaper, etc. Usually bleached chemical wood pulp is used to produce base paper, and then processed through different procedures, such as coating, printing, embossing or surface coating, and finally cut and packaged before leaving the factory. H...

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 Applications(China)
IPC IPC(8): D21H27/20D21H11/12D21H13/40D21H17/02D21H17/52D21H17/14D21H21/18E04F13/00C03C25/66C03C25/16C03C25/38
CPCD21H27/20C03C25/16C03C25/38C03C25/66D21H11/12D21H13/40D21H17/02D21H17/14D21H17/52D21H21/18E04F13/002
Inventor 倪伟
Owner 安徽金生金世电子科技有限公司
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