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Low-surface-energy paint with hydrophobic self-cleaning function

A low surface energy, functional technology, applied in the direction of coating, etc., to achieve the effect of extending service life, strong object isolation and low friction coefficient

Inactive Publication Date: 2015-01-21
荆门市鑫福瑞交通安全设施有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing anti-glare boards, sound barriers and other composite outdoor facilities and road traffic facilities lack self-cleaning functions. Provide a low surface energy coating with hydrophobic self-cleaning function for the surface of existing anti-glare boards, sound barriers and other composite outdoor facilities and road traffic facilities

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] First take xylene and butyl acetate and mix them in a ratio of 1:1 to make a mixed solvent;

[0019] Then take 24.3 kg of hydroxyl acrylic resin, 6.3 kg of superfine talc powder, 7.9 kg of superfine precipitated barium sulfate, 14kg of silicone modified polyacrylate, 3.8kg of polytetrafluoroethylene, 8.1kg of mixed solvent, 14kg of wax paste, hydrophobic type Mix 4.2kg of nano silicon dioxide and 20kg of pigment (white or green) and stir well.

[0020] When in use, the low surface energy coating can be applied to the surfaces of existing anti-glare boards, sound barriers and other composite outdoor facilities and road traffic facilities.

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PUM

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Abstract

Low-surface-energy paint with hydrophobic self-cleaning function comprises the raw materials in parts by weight: 20-25 parts of hydroxy acrylic resin, 5-6.5 parts of ultrafine talcum powder, 7-8.2 parts of ultrafine precipitated barium sulfate, 9-15 parts of organosilicon modifed polyacrylate, 2.8-4.2 parts of teflon, 7.8-8.3 parts of a mixed solvent, 9-15 parts of wax slurry, 3.8-4.2 parts of hydrophobic type nanometer silicon dioxide, and 18.5-20.5 parts of a pigment. The advantages comprise that the functional low-surface-energy paint is capable of retaining the color of a product, improving the service life of the product, and realizing the effects of saving energy, protecting environment and beautifying ecological environment.

Description

technical field [0001] The invention relates to the field of large coatings. technical background [0002] Existing highway anti-glare boards, sound barriers and other composite outdoor facilities and road traffic facilities lack self-cleaning functions, and anti-glare boards, sound barriers and other composite outdoor facilities and road traffic facilities are currently under rapid construction on expressways. Due to the severe pollution of the ecological environment and frequent occurrence of smog, various acidic floating objects in the air have seriously exceeded the standard, especially the dust and vehicle exhaust driven by vehicles driving on the expressway. The sound barriers installed in the inhabited areas on both sides, etc., generate the opposite pollutant airflow under the driving state and collide with the surface of the object, resulting in overlapping and bonding. Since the surface of these products only has ordinary coloring treatment, the bonded pollutants...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12
CPCC09D133/00C08K2201/011C08L2205/035C09D7/61C09D7/65
Inventor 李星
Owner 荆门市鑫福瑞交通安全设施有限公司
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