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Ultraviolet-proof coating and production method

A technology of anti-ultraviolet, production method, applied in the field of architectural coatings, can solve the problems of weakening of anti-ultraviolet ability, toxicity and failure of anti-ultraviolet additives, etc.

Inactive Publication Date: 2018-03-09
GUANGXI JIKUAN SOLAR ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the anti-ultraviolet additives of exterior wall coatings on the market have certain toxicity, and have certain selectivity to the absorption of ultraviolet rays. At the same time, with the prolongation of use time, their anti-ultraviolet ability will gradually weaken until they fail

Method used

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  • Ultraviolet-proof coating and production method

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Comparison scheme
Effect test

Embodiment 1

[0086] The production method of the anti-ultraviolet coating, which includes the following raw materials in parts by weight: 40 parts of polyurethane, 5 parts of emulsion, 5 parts of barium sulfate, 20 parts of sisal fiber, 3 parts of aluminum powder, 20 parts of water, and 2 parts of composite coupling agent , 5 parts of nano titanium dioxide, 3 parts of hydroxyethyl cellulose thickener, 2 parts of defoamer, 1 part of glycerin wetting agent, 1 part of leveling agent,

[0087] The production process of anti-ultraviolet coating includes the following steps:

[0088](1) Add the formula quantity of water, barium sulfate, aluminum powder, nano-titanium dioxide, thickener, 1 / 2 defoamer, wetting agent, leveling agent to the mixer in sequence, stir evenly, and rotate at 300 rpm / min, stirred for 15 minutes to form a colloidal solution;

[0089] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution back i...

Embodiment 2

[0101] The production method of the anti-ultraviolet coating, which includes the following raw materials in parts by weight: 45 parts of polyurethane, 10 parts of emulsion, 7 parts of barium sulfate, 25 parts of sisal fiber, 4 parts of aluminum powder, 25 parts of water, and 3 parts of composite coupling agent , 10 parts of nano titanium dioxide, 4 parts of hydroxyethyl cellulose thickener, 3 parts of defoamer, 2 parts of glycerin wetting agent, 2 parts of leveling agent,

[0102] The production process of anti-ultraviolet coating includes the following steps:

[0103] (1) Add the formula quantity of water, barium sulfate, aluminum powder, nano-titanium dioxide, thickener, 1 / 2 defoamer, wetting agent, leveling agent to the mixer in sequence, stir evenly, and rotate at 300 rpm / min, stirred for 20 minutes to form a colloidal solution;

[0104] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution ba...

Embodiment 3

[0116] The production method of the anti-ultraviolet coating, which includes the following raw materials in parts by weight: 50 parts of polyurethane, 15 parts of emulsion, 8 parts of barium sulfate, 25 parts of sisal fiber, 5 parts of aluminum powder, 25 parts of water, and 4 parts of composite coupling agent , 15 parts of nano titanium dioxide, 5 parts of hydroxyethyl cellulose thickener, 3 parts of defoamer, 3 parts of glycerin wetting agent, 3 parts of leveling agent,

[0117] The production process of anti-ultraviolet coating includes the following steps:

[0118] (1) Add the formula quantity of water, barium sulfate, aluminum powder, nano-titanium dioxide, thickener, 1 / 2 defoamer, wetting agent, leveling agent to the mixer in sequence, stir evenly, and rotate at 300 rpm / min, stirred for 25 minutes to form a colloidal solution;

[0119] (2) Grind the solution obtained in step (1) through a sander until the particle size is within 30 microns, and then put the solution b...

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Abstract

The invention discloses ultraviolet-proof coating and a production method. The ultraviolet-proof coating is produced from the following raw materials: polyurethane, emulsion, barium sulfate, sisal fibers, aluminum powder, water, a complex coupling agent, nano titanium dioxide, a thickening agent, a defoaming agent, a wetting agent and a leveling agent. The ultraviolet-proof coating disclosed by the invention has excellent hardness, smooth finish, waterproofness and crack resistance, stability is good and hardness is high, ultraviolet-proof property of the coating is enhanced, mechanical properties of the coating are enhanced, the adopted raw materials are non-toxic and harmless, no bad influence is caused to human body and environment, adhesion and rubbing resistance of the coating are improved, density and strength of the coating are improved, and pulverization, fracturing and peeling after coating application are prevented. The ultraviolet-proof coating disclosed by the invention isenvironment-friendly, pollution-free, low in cost, wide in application range, easy to smear and high in drying speed, construction efficiency can be increased, and appearance is smooth and glossy.

Description

technical field [0001] The invention relates to an architectural coating, in particular to an anti-ultraviolet coating and a production method. Background technique [0002] Driven by real estate, automobiles and ships, my country's coatings industry is growing day by day. As one of the important categories, architectural coatings have also achieved rapid development. Architectural coatings have the functions of decoration, protection and habitability improvement. Compared with decoration materials such as stone and ceramic tiles, they have obvious advantages in terms of energy consumption and cost. Therefore, in the field of interior and exterior wall decoration of buildings, the popularity of architectural coatings is gradually increasing. improve. The past 10 years have been called the "golden 10 years" of the real estate industry, and the paint industry has also taken the opportunity to achieve rapid development. At present, my country's paint industry has become the w...

Claims

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Application Information

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IPC IPC(8): C09D175/08C09D133/04C09D5/32C09D7/65C09D7/61C09D7/63
CPCC09D175/08C08K2003/0812C08K2003/2241C08K2003/3045C08K2201/011C08K2201/014C08L2201/08C08L2205/035C08L2205/16C09D5/32C08L33/04C08L97/02C08K13/02C08K3/30C08K3/22C08K3/08C08K5/5425
Inventor 马昭星李晖陆美玲龙柳名邓颖成丘秋燕
Owner GUANGXI JIKUAN SOLAR ENERGY EQUIP
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