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Composition for wall decoration

A technology for wall decoration and composition, applied in the direction of filling slurry, etc., can solve the problems of poor adhesion, poor crack resistance, etc., and achieve the effects of improving waterproof, high construction quality and speed, and uniform color.

Inactive Publication Date: 2018-01-12
湖南美碧涂建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The composition has poor adhesion and poor crack resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A composition for wall decoration, prepared from the following raw materials in weight percentage: 12.5% ​​of ash calcium powder; 50% of double fly powder; 0.5% of acrylic polymer emulsion; 0.3% of natural vegetable glue; It is tap water with a pH of 8.5.

[0024] The particle size of the ash calcium powder is 48 μm, and the ash calcium powder is Guangxi ash calcium powder; the particle size of the ash calcium powder is 58 μm.

[0025] The acrylic polymer emulsion is an emulsion prepared from a mixture of polyacrylic acid and polymethyl acrylate with a weight ratio of 1:1.

[0026] The natural vegetable gum is guar gum.

Embodiment 2

[0028] A composition for wall decoration, prepared from the following raw materials in weight percentage: 15% lime calcium powder; 40% double fly powder; 1.0% acrylic polymer emulsion; 0.2% modified cellulose; 0.3% medium yellow pulp, The rest was tap water with a pH of 10.

Embodiment 3

[0030] A composition for wall decoration, prepared from the following raw materials in weight percentage: 10% lime calcium powder; 58% double fly powder; 0.3% acrylic polymer emulsion; 0.5% natural vegetable glue; 0.4% medium yellow paste, the rest It is tap water with a pH of 8.0.

[0031] The acrylic polymer emulsion is an emulsion prepared from polyacrylic acid, polymethacrylic acid, polymethyl acrylate, and polyacrylamide in a weight ratio of 3:1:1:1.

[0032] The natural vegetable gum is a mixture of guar gum, coumarin gum and kale gum with a weight ratio of 1:2:1.

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PUM

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Abstract

The invention discloses a composition for wall decoration. The composition is prepared from the following raw materials in percentage by weight: 10-15% of ash calcium powder, 40-60% of calcium carbonate heavy, 0.3-1.0% of acrylate copolymer emulsion, 0.2-0.5% of modified cellulose or natural vegetable gum, 0.1-0.4% of color paste and the balance of running water, wherein the pH value is more thanor equal to 8.0. The composition for wall decoration adopts a formula of original ecology ore and natural vegetable gum, is not added with any preservative, is a product with a combination of coverageand permeability and is green, non-toxic, environmental-friendly and odor-free, and the requirement that users can live in the room after decoration completion is met. With the adoption of compounding of the modified cellulose or natural vegetable gum and the acrylate copolymer emulsion, the adhesive property and cracking resistance of the product are improved; the granularity of the ash calciumpowder is less than or equal to 50 microns, the granularity of the ash calcium powder is 58-70 microns, and the fineness and flexibility of the composition are improved; the composition can be directly sprayed to be used, the construction quality and speed are improved, and compared with the traditional putty powder, the composition has the advantage that the construction speed is improved by fivetimes or more.

Description

technical field [0001] The invention relates to a wall decoration material, in particular to a wall decoration composition. Background technique [0002] CN 106318058 A discloses an environment-friendly interior wall paint composition, which comprises the following components in terms of parts by mass: 12-18 parts of calcite powder, 4-9 parts of zinc white powder, 15-25 parts of light calcium carbonate, double fly 15~25 parts of powder, 5~10 parts of gray calcium powder, 45~60 parts of deionized water, 2.4~4.5 parts of methyl cellulose, 1.6~3.2 parts of ethyl cellulose, 35~50 parts of ethylene glycol, polyethylene Alcohol 12~18 parts. The composition has poor adhesion and poor crack resistance. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a composition for wall surface decoration with low cost, no preservative, strong cohesive force and good anti-crack performan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 段强
Owner 湖南美碧涂建材有限公司