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Anti-static super-hydrophobic anticorrosive paint for bronze sculptures and preparation method of anti-static super-hydrophobic anticorrosive paint

An anti-corrosion coating and super-hydrophobic technology, which is applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor super-hydrophobic surface stability and easy loss of hydrophobicity, etc., to achieve long-lasting hydrophobic effect and good coating stability , good effect of safety

Inactive Publication Date: 2016-11-16
TONGLING QINGTONGSHIDA SCULPTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the stability of the superhydrophobic surface obtained by this method is poor, and it is easy to lose hydrophobicity when it is heated and applied outdoors, and there are also some deficiencies in the crack resistance and damage resistance of the coating, so it is difficult to apply it directly. In the field of bronze sculpture surface anticorrosion treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] A kind of antistatic bronze sculpture superhydrophobic anticorrosion paint, is prepared from the component raw material of following weight (kg):

[0016] EP-44 water-based epoxy resin emulsion 40, nano zinc oxide 1, benzotriazole 0.1, mesoporous silica hollow sphere 3, triethanolamine borate 0.5, coconut oil diethanolamide 0.1, methyl trimethoxy Silane 2, silane coupling agent KH-560 0.5, isopropanol 6, white mineral oil 0.3, magnesium stearate 0.3;

[0017] The particle size of the mesoporous silica hollow spheres is 1.0-1.5 μm.

[0018] A preparation method for antistatic bronze sculpture superhydrophobic anticorrosion coating, comprising the following steps:

[0019] (1) Disperse mesoporous silica hollow spheres evenly in absolute ethanol at a solid-to-liquid weight ratio of 1:10, then add benzotriazole and stir at room temperature for 12 hours, and obtain a composite powder after drying;

[0020] (2) Mix methyltrimethoxysilane and silane coupling agent KH-560, ad...

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PUM

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Abstract

The invention discloses an anti-static super-hydrophobic anticorrosive paint for bronze sculptures. The anti-static super-hydrophobic anticorrosive paint is prepared from the following raw materials in parts by weight: 40-60 parts of an EP-44 waterborne epoxy resin emulsion, 1-2 parts of nano-zinc oxide, 0.1-0.15 part of benzotriazole, 3-5 parts of mesoporous silica hollow spheres, 0.5-1 part of triethanolamine borate, 0.1-0.2 part of coconut oil diethanolamide, 2-4 parts of methyltrimethoxysilane, 0.5-1 part of a silane coupling agent KH-560, 6-8 parts of isopropanol, 0.3-0.5 part of white mineral oil and 0.3-0.5 part of magnesium stearate. The anticorrosive paint can form a high-stability super-hydrophobic coating on the surface of a bronze matrix and has the characteristics of excellent corrosion resistance, good coating stability, durable hydrophobic effect, good anti-static performance, high durability and good use security.

Description

technical field [0001] The invention relates to the technical field of bronze sculpture anticorrosion, in particular to an antistatic bronze sculpture superhydrophobic anticorrosion coating and a preparation method thereof. Background technique [0002] Sculpture is an important part of Chinese culture, and bronze sculpture is one of the most important forms of sculpture, with extremely high artistic value. Bronze is an alloy with high hardness, good plasticity, bright color and good wear resistance. However, when exposed to the atmosphere for a long time or in the case of high air humidity for a long time, various rust layers will be formed on the surface of the bronze, and even under certain conditions, it will continue to corrode to the deep layer until it festers and perforates, affecting the quality of bronze products and even life. Therefore, in order to ensure the appearance and service life of bronze sculptures, it is necessary to carry out surface protection. [...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D5/08C09D7/12
CPCC08L2201/04C08L2205/03C09D5/08C09D7/63C09D7/70C09D163/00C08L91/00C08L83/04C08K13/06C08K9/10C08K7/26C08K5/3475C08K5/55C08K5/098C08K2003/2296
Inventor 姚俊丁莉莉薛焕刚安施军
Owner TONGLING QINGTONGSHIDA SCULPTURE CO LTD