Sand wallpaper and preparation method thereof

A wallpaper and sand layer technology, applied in the field of wallpaper, can solve the problems of sand grains not well bonded, easy to fall off, and not strong in three-dimensional sense, and achieve the effects of various patterns, strong adhesion, and cost reduction.

Active Publication Date: 2015-03-25
GUANGDONG YULAN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biggest disadvantage of this process is that sand particles cannot be well bonded to the surface of the wallpaper, and it is easy to fall off
In addition, the sprayed sand generally covers a large area, and the three-dimensional effect is not strong
[0004] However, the ordinary sand wallpaper only has a pure sand feeling, so the market is in urgent need of a wallpaper with a distinct three-dimensional vision and a strong sense of touch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A gold sand wallpaper in this embodiment, the gold sand wallpaper includes a substrate layer, a printing layer and a gold sand layer arranged in sequence, and the gold sand layer includes the following raw materials in parts by weight: 100 parts of modified acrylic resin emulsion, 40 parts of filler composition, Adhesion aid 0.5 part, thickener 0.1 part.

[0052] Wherein, the filler composition is composed of filler A, filler B, and filler C in a ratio of 4:2:1 by weight: the filler A is titanium dioxide; the filler B is PVC; the filler C It is gold flash flakes, and the gold flash flakes are made of PET; the particle size of filler A is 1 μm; the particle size of filler B is 10 μm; the particle size of gold flash flakes is 10 μm;

[0053] The adhesion aid is an alkoxy nonionic compound;

[0054] The thickener is formed by cold blending of a cellulose thickener and an associative polyurethane thickener; the mass ratio of the associative polyurethane thickener to the ce...

Embodiment 2

[0063] A kind of gold sand wallpaper in this embodiment, said gold sand wallpaper includes a substrate layer, a printing layer and a gold sand layer arranged in sequence, and the gold sand layer includes the following raw materials in parts by weight: 100 parts of modified acrylic resin emulsion, 50 parts of filler composition, Adhesion aid 1 part, thickener 0.5 part.

[0064] Wherein, the filler composition is composed of filler A, filler B, and filler C in a ratio of 10:3:1 by weight: the filler A is silica; the filler B is PMMA; the filler C is gold glitter, which is made of PVC; the particle size of filler A is 5 μm; the particle size of filler B is 20 μm; the particle size of gold glitter is 20 μm;

[0065] The adhesion aid is an epoxy compound;

[0066] The thickener is formed by cold blending of a cellulose thickener and an associative polyurethane thickener; the mass ratio of the associative polyurethane thickener to the cellulose thickener is 1:9; the cellulose thic...

Embodiment 3

[0075] A kind of gold sand wallpaper in this embodiment, said gold sand wallpaper includes a substrate layer, a printing layer and a gold sand layer arranged in sequence, and the gold sand layer includes the following raw materials in parts by weight: 100 parts of modified acrylic resin emulsion, 60 parts of filler composition, Adhesion aid 2 parts, thickener 1 part.

[0076] The filler composition is a mixture of titanium dioxide, PVC and PET in a mass ratio of 100:20:7. The particle size of filler A is 10 μm; the particle size of filler B is 80 μm; the particle size of gold flash flake is 50 μm;

[0077] The adhesion aid is a polyester-based diacid;

[0078] The thickener is formed by cold blending of a cellulose thickener and an associative polyurethane thickener; the mass ratio of the associative polyurethane thickener to the cellulose thickener is 1:8; the cellulose thickener is carboxyethyl cellulose;

[0079] The molecular weight of the modified acrylic resin emulsio...

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Abstract

The invention relates to the technical field of wallpapers, and particularly relates to sand wallpaper and a preparation method thereof. The sand wallpaper comprises a base material layer, a printing layer and a sand layer, which are sequentially arranged, wherein the sand layer is prepared from the following raw materials in parts by weight: 100 parts of modified acrylic resin emulsion, 40-100 parts of a packing composition, 0.5-5 parts of an adhesion auxiliary and 0.1-3 parts of a thickening agent; and the packing composition is prepared from packing A, packing B and packing C at the ratio in parts by weight of (4-100) to (2-5) to 1. The sand wallpaper is simple in process, and has a distinct stereoscopic vision, a strong sense of touch, and a good three-dimensional effect.

Description

technical field [0001] The invention relates to the technical field of wallpaper, in particular to a sand wallpaper and a preparation method thereof. Background technique [0002] Wallpaper is widely welcomed because of its richness and variety of patterns and the convenience and quickness of use. It is one of the widely used interior wall decoration materials and is very popular among people. With the development of modern society and the advancement of science and technology, people have higher and higher requirements for the aesthetics of interior decoration, and the decoration style that returns to nature, simple and natural is gradually favored by people with high taste. [0003] Emerging as the times require, a large number of wallpaper products such as sand grains and sandstones appeared on the market. And existing this series of products all is to adopt spraying device to spray materials such as sand grain, sandstone on the wallpaper surface, and adopts glue to bond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/20D21H27/38E04F13/077B32B27/12C09D133/00C09D5/28C09D7/12
Inventor 张小琼陆勇新吴波刘亮
Owner GUANGDONG YULAN GRP
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