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Inorganic external wall coating

An exterior wall coating and inorganic technology, applied in the field of building decoration materials, can solve problems such as harmful to human body, organic components harmful to human body, etc., and achieve the effect of no pollution to the environment

Inactive Publication Date: 2013-01-09
苏州燕泥地热地板科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Exterior wall coatings have been widely used in daily life, but many commonly used exterior wall coatings contain some harmful organic components in them, and long-term use is harmful to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of inorganic exterior wall paint, by weight, consists of the following components:

[0021] Potassium silicate: 80, talc: 40, kaolin: 20,

[0022] Light Calcium Carbonate: 10, Sodium Hexametaphosphate: 1, Sodium Silicate: 2,

[0023] Hydroxyethyl Cellulose: 1, Sodium Fatty Alcohol Sulfate: 2, Bentonite: 10, Water: 80.

Embodiment 2

[0025] A kind of inorganic exterior wall paint, by weight, consists of the following components:

[0026] Potassium silicate: 100, talc: 60, kaolin: 30,

[0027] Light Calcium Carbonate: 20, Sodium Hexametaphosphate: 3, Sodium Silicate: 5,

[0028] Hydroxyethyl Cellulose: 3, Sodium Fatty Alcohol Sulfate: 5, Bentonite: 20, Water: 120.

Embodiment 3

[0030] A kind of inorganic exterior wall paint, by weight, consists of the following components:

[0031] Potassium silicate: 90, talc: 50, kaolin: 25,

[0032] Light Calcium Carbonate: 16, Sodium Hexametaphosphate: 2, Sodium Silicate: 4,

[0033] Hydroxyethyl Cellulose: 2, Sodium Fatty Alcohol Sulfate: 4, Bentonite: 16, Water: 100.

[0034] In the above technical scheme, the preparation process of the inorganic exterior wall paint is as follows:

[0035] (1) Add potassium silicate into water and stir evenly;

[0036] (2) Add sodium hexametaphosphate, hydroxyethyl cellulose, fatty alcohol sodium sulfate and sodium silicate, stir and mix well;

[0037] (3) After adding other components and dispersing evenly at high speed, the finished product can be obtained.

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PUM

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Abstract

The invention discloses inorganic external wall coating. The inorganic out-wall coating comprises, by weight, 80-100 parts of potash water glass, 40-60 parts of talcum powder, 20-30 parts of kaolin, 10-20 parts of light calcium carbonate, 1-3 parts of sodium hexametaphosphate, 2-5 parts of sodium silicate, 1-3 parts of hydroxyethyl cellulose, 2-5 parts of sodium alkyl sulfate, 2-5 parts of bentonite, and 80-120 parts of water. Compared with the prior art, the inorganic external wall coating has the advantages of water, acid and alkali resistance, high-temperature resistance, ageing resistance, high surface rigidity, low film forming temperature, high suitability for external walls of buildings, and non-toxic, odourlessness and no pollution to the environment by taking water as dispersion medium.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and more specifically relates to an inorganic exterior wall paint. Background technique [0002] Exterior wall paint is a general term for paints used to decorate the exterior walls of buildings. There are many types of exterior wall coatings, which can be divided into strong acid and alkali resistant exterior wall coatings, silicone self-cleaning and water-resistant exterior wall coatings, tempered waterproof putty powder, pure acrylic elastic exterior wall coatings, silicone self-cleaning elastic exterior wall coatings, advanced Acrylic exterior wall coatings, fluorocarbon coatings, special primers for tiles, tile topcoats, high weather-resistant hydrophobic topcoats, environmentally friendly exterior wall latex paints, acrylic oily topcoats, exterior wall paints, metallic paints, multifunctional interior and exterior wall coatings, etc. . [0003] Exterior wall coatings...

Claims

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Application Information

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IPC IPC(8): C09D1/04C09D7/12
Inventor 雍奎义
Owner 苏州燕泥地热地板科技有限公司
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