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Wallpaper containing compound modified acrylic resin emulsion coating and being capable of shielding electromagnetic radiation

An acrylic resin and electromagnetic radiation technology, applied in coatings, polyester coatings, etc., can solve the problems of air permeability, plasticizing temperature, insufficient adhesion of additional functions, pollution of indoor air, poor air permeability, etc., and achieve good dispersion Effects on suspending, improving performance and stabilizing performance

Inactive Publication Date: 2016-01-27
ANHUI SOYA DECORATIVE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The most common coating slurry currently on the market is mainly composed of PVC resin and fillers. Although this coating material has the advantages of being beautiful, durable and waterproof, it has poor air permeability and contains organic solvents, which will pollute the indoor air after long-term use. , with the improvement of people's awareness of environmental protection, the environmental protection requirements for wallpaper are getting higher and higher, which undoubtedly requires the use of new coating materials to replace PVC resin
In recent years, a number of environmentally friendly water-based resin coating materials have emerged on the market. Although these materials do not contain volatile organic solvents, they have excellent performance in terms of air permeability, plasticizing temperature, additional functionality, and adhesion to substrates. There are still deficiencies

Method used

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Embodiment Construction

[0016] The wallpaper of this embodiment is made of a non-woven fabric substrate and a coating slurry coated on the surface of the substrate after drying, plasticizing, and embossing, wherein the coating slurry is made of the following raw materials in parts by weight: composite Water-based acrylic resin emulsion 80, polylactic acid chip 8, vinyl bis stearic acid amide 0.1, ultrafine aluminum silicate 3, nano-nickel 0.4, silane coupling agent kh5500.1.

[0017] The coating slurry preparation method is:

[0018] (1) Preparation of ultra-fine aluminum silicate polylactic acid porous fiber: First, mix polylactic acid slices, ultra-fine aluminum silicate, nano-nickel, vinyl bisstearic acid amide, and silane coupling agent kh550 evenly before melt spinning , made into porous short fibers with a length of 60 μm and a diameter of 30 μm;

[0019] (2) Put the ultrafine aluminum silicate polylactic acid porous fiber into the composite water-based acrylic resin emulsion, stir and mix for...

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PUM

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Abstract

The invention discloses a piece of wallpaper containing a compound modified acrylic resin emulsion coating and being capable of shielding electromagnetic radiation. The cellulose acetate copolymerized modified water-based acrylic resin emulsion is served as a resin adhesive applied to a coating sizing agent of the wallpaper, so that the performance is stable, no chronic volatile toxic compound, such as, formaldehyde, and the like, is contained, the formed coating is smooth and elastic, and the wallpaper has the functions of water resistance, dirt resistance, bacterial resistance, and the like; the plasticizing temperature of the wallpaper is 120-150 DEG C lower than the plasticizing temperature of the traditional PVC thickener; the nanometer nickel-containing superfine aluminum silicate-polylactic acid porous fiber has excellent dispersibility and suspension property and has the effects of reinforcing, extinction, weather resistance, electromagnetic radiation shielding, and the like; the use property of the wallpaper is effectively improved.

Description

technical field [0001] The invention relates to the technical field of wallpaper, in particular to a wallpaper containing a composite modified acrylic resin emulsion coating capable of shielding electromagnetic radiation. Background technique [0002] Wallpaper, also known as wallpaper, is more and more widely used in home decoration because of its advantages of various colors, rich patterns, luxury style, safety and environmental protection, convenient construction, and affordable price. Most common wallpapers are based on pure paper, non-woven fabrics and other materials. The material is coated with resin slurry on its surface, and it is made through high-temperature plasticization, printing and embossing and other processes. [0003] The most common coating slurry currently on the market is mainly composed of PVC resin and fillers. Although this coating material has the advantages of being beautiful, durable and waterproof, it has poor air permeability and contains organi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08C09D167/04C09D7/12C08F220/18C08F220/14C08F220/06C08F2/30
Inventor 李华令
Owner ANHUI SOYA DECORATIVE MATERIALS
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