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Dustproof wallpaper and preparation method thereof

A wallpaper and dust-proof technology, applied in the direction of paper, paper making, paper coating, etc., can solve the problems of damp walls, wallpaper endangering human life and health, poor air permeability, etc.

Inactive Publication Date: 2017-01-04
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, due to the extensive use of a variety of chemical products in the current commercially available wallpaper, the wallpaper not only has poor air permeability and makes the wall damp, but more importantly, the wallpaper itself volatilizes toxic and harmful chemical components that endanger human life and health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) 32 parts by weight of ethyl acetate, 5 parts by weight of calcium chloride, 35 parts by weight of polyurethane resin, 10 parts by weight of sorbic acid, 7 parts by weight of wood powder with a particle diameter of 110nm, 2 parts by weight of carbon black, 6 parts by weight of Polydimethylsiloxane and the bamboo charcoal powder that 5 parts by weight particle diameters are 110nm mix and make waterproof coating;

[0018] (2) Heat the paper at an initial temperature of 20°C for 3 minutes at a heating rate of 2°C / min to perform the first preheating treatment; then raise the temperature at a heating rate of 7°C / min for 2 minutes to perform the second preheating treatment;

[0019] (3) Apply the waterproof paint to the preheated paper, heat it at 110°C for 35 minutes, and emboss it to make dustproof wallpaper A1.

Embodiment 2

[0021] (1) 48 parts by weight of ethyl acetate, 10 parts by weight of sodium chloride, 42 parts by weight of polyurethane resin, 18 parts by weight of sorbic acid, 10 parts by weight of wood powder with a particle diameter of 180nm, 5 parts by weight of carbon black, 9 parts by weight of Emulsified silicone oil and the bamboo charcoal powder that 5 parts by weight particle diameters are 200nm are mixed to make waterproof paint;

[0022] (2) Raise the temperature of the paper at an initial temperature of 25°C for 5 minutes at a heating rate of 5°C / min to perform the first preheating treatment; then raise the temperature at a heating rate of 10°C / min for 5 minutes to perform the second preheating treatment;

[0023] (3) Apply the waterproof paint on the preheated paper, heat it at 130°C for 50 minutes, and emboss it to make dustproof wallpaper A2.

Embodiment 3

[0025] (1) 40 parts by weight of ethyl acetate, 7 parts by weight of sodium acetate, 40 parts by weight of polyurethane resin, 15 parts by weight of sorbic acid, 10 parts by weight of wood powder with a particle diameter of 150nm, 3 parts by weight of carbon black, 7 parts by weight of polystyrene Oxypropylene glyceryl ether and the bamboo charcoal powder that 5 weight parts particle diameters are 120nm mix and make waterproof coating;

[0026] (2) Heat the paper at an initial temperature of 23°C for 3 minutes at a heating rate of 3°C / min to perform the first preheating treatment; then raise the temperature at a heating rate of 8°C / min for 3 minutes to perform the second preheating treatment;

[0027] (3) Apply the waterproof paint on the preheated paper, heat it at 120°C for 40 minutes, and emboss it to make the dustproof wallpaper A3.

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Abstract

The invention discloses a preparation method of dustproof wallpaper, comprising: (1) mixing ethyl acetate, a grinding aid, polyurethane resin, sorbic acid, wood flour, carbon black, a defoaming agent, and bamboo charcoal powder to obtain waterproof coating; (2) preheating paper; (3), applying the waterproof coating to the preheated paper, and heating and embossing to obtain the dustproof wallpaper, wherein both the wood flour and the bamboo charcoal powder are 100-200 nm in particle size. The dustproof wallpaper prepared by the method is watertight, is waterproof and is environmentally friendly and harmless.

Description

technical field [0001] The invention relates to a wallpaper, in particular to a dustproof wallpaper and a preparation method thereof. Background technique [0002] Wallpaper is an interior decoration material used to paste walls, and is widely used in interior decoration of houses, offices, hotels, and hotels. The material is not limited to paper, but also includes other materials. Because of its various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, and reasonable price, it is widely used in many other interior decoration materials. Wallpapers are divided into many categories, such as laminated wallpapers, coated wallpapers, embossed wallpapers, etc. Usually bleached chemical wood pulp is used to produce base paper, and then processed by different processes, such as coating, printing, embossing or surface coating, and finally cut and packaged before leaving the factory. However, the current commercially available wal...

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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IPC IPC(8): D21H21/16D21H21/18D21H19/10D21H23/30D21H25/06D21H27/20E04F13/00E04F13/075
CPCD21H21/16D21H19/10D21H21/18D21H23/30D21H25/06D21H27/20E04F13/002E04F2290/04
Inventor 倪伟
Owner 安徽金生金世电子科技有限公司
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