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A kind of environment-friendly water-soluble imitation sandstone decorative coating and its application

A decorative coating and imitation sandstone technology, applied in the field of stone imitation coatings, can solve the problems of imitation of natural texture and surface smoothness, etc., and achieve the effect of breaking through the limitation of application range, good safety and easy manufacture

Inactive Publication Date: 2017-11-21
BNSA NEW MATERIAL SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent uses the waste powder after polishing of artificial quartz stone products as a filler to make imitation stone paint. The simulation effect of the product is better, but the stone imitation paint still cannot imitate the natural texture and surface smoothness of stone.

Method used

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  • A kind of environment-friendly water-soluble imitation sandstone decorative coating and its application
  • A kind of environment-friendly water-soluble imitation sandstone decorative coating and its application
  • A kind of environment-friendly water-soluble imitation sandstone decorative coating and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An environment-friendly water-soluble imitation sandstone decorative coating is formed by mixing the following components and raw materials in parts by weight:

[0033] Resin synthetic emulsion: 40, natural colored sand: 60;

[0034] The resin synthetic emulsion is a paste liquid with a particle size of 0.2-0.4 microns and a viscosity of 2000 in terms of KU value. It has excellent weather resistance, water resistance and stain resistance;

[0035] Natural colored sand is sand grains formed by crushing naturally mined stones, and the grain size is selected from 20 to 40 mesh. Depending on the color of the stone, it can have different colors, such as snowflake white, white marble, chrysanthemum yellow, golden yellow, Taihang green, etc. There are hundreds of colors.

[0036] The resin synthetic emulsion is made by mixing the following components and raw materials in weight percentage: silicone acrylic acid emulsion 62; water 32.05; cellulose 0.2; film-forming aid 3.1; pr...

Embodiment 2

[0045] An environment-friendly water-soluble imitation sandstone decorative coating is formed by mixing the following components and raw materials in parts by weight:

[0046] Resin synthetic emulsion: 30; natural colored sand: 70;

[0047] Resin synthetic emulsion is a paste liquid with a particle size of 0.2-0.4 microns and a viscosity of 3000 in terms of KU value. It has excellent weather resistance, water resistance and stain resistance; natural colored sand is formed by crushing naturally mined stones Sand, the particle size is selected from 40 to 80 mesh. Depending on the color of the stone, it can have different colors, such as snowflake white, white marble, chrysanthemum yellow, golden yellow, Taihang green, etc. There are hundreds of colors.

[0048] Resin synthetic emulsion is made by mixing the following components and raw materials in weight percentage:

[0049] Silicone acrylic acid emulsion 63; water 30; cellulose 0.1; film-forming aid 4; propylene glycol 2; de...

Embodiment 3

[0058] An environment-friendly water-soluble imitation sandstone decorative coating is formed by mixing the following components and raw materials in parts by weight:

[0059] Resin synthetic emulsion: 50; Natural colored sand: 70;

[0060] Resin synthetic emulsion is a paste liquid with a particle size of 0.2-0.4 microns and a viscosity of 4000 in terms of KU value. It has excellent weather resistance, water resistance and stain resistance;

[0061] Natural colored sand is sand grains formed by crushing naturally mined stones, and the grain size is selected from 80 to 120 mesh. Depending on the color of the stone, it can have different colors, such as snowflake white, white marble, chrysanthemum yellow, golden yellow, Taihang green, etc. There are hundreds of colors.

[0062] Resin synthetic emulsion is made by mixing the following components and raw materials in weight percentage:

[0063] Silicone acrylic acid emulsion 60; water 33; cellulose 0.5; film-forming aid 3; prop...

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Abstract

The invention relates to an environment-friendly water-soluble sandstone-imitation decorative coating and an application thereof. The sandstone-imitation decorative coating is formed by a resin synthetic emulsion and natural color sand and is used for manufacturing a sandstone-imitation decorative coating finish board through a method comprising the steps of (1) roll-painting a sandstone-imitation specially-use undercoat onto a dry-hanged finish board to obtain an under coating layer; (2) smear-painting or spray-painting the sandstone-imitation decorative coating to form a first sandstone-imitation decorative coating layer; (3) spray-coating or smear-painting the sandstone-imitation decorative coating to form a pre-designed pattern to obtain a second sandstone-imitation decorative coating layer; and (4) roll-painting a special protective finishing coat on the surface of the second sandstone-imitation decorative coating layer. Compared with a coating in the prior art, the sandstone-imitation decorative coating, when being used for manufacturing the sandstone-imitation decorative coating finish board, not only can the color of sandstone be imitated, but also the comprehensive effect of the sandstone can be achieved. The coating is better in safety, is greatly lighter than common sandstone, is free of falling-off and hurting people and is wide in available range.

Description

technical field [0001] The invention relates to a stone-like paint, in particular to an environment-friendly water-soluble sandstone-like decorative paint and its application. Background technique [0002] Stone-like coatings have been widely promoted on the exterior and interior walls of the building materials industry. Stone-like coatings, also known as real stone paints, are decorative coatings for interior and exterior walls that use synthetic resin emulsions and natural stone crushed particles as the main raw materials. Real stone paint first appeared in my country in the 1980s. Now more and more projects choose real stone paint every year. Although stone-like paint is mainly imitating natural stone, imitating its color is only limited to the project site. For construction use, due to the on-site environment (scaffolding, weather, base surface) and other reasons, the on-site imitation stone coating will appear blooming and other phenomena when used. Now imitation stone ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D7/12
Inventor 李斯发
Owner BNSA NEW MATERIAL SHANGHAI CO LTD