Water-based fluorocarbon coating for communication iron tower and preparation method thereof

A water-based fluorocarbon and water-based fluorocarbon resin technology, which is applied in antifouling/underwater coatings, anti-corrosion coatings, polyester coatings, etc., can solve the problems of limiting the application range of fluorocarbon coatings and the high price of fluorocarbon resins, and achieve improvement The effect of salt spray resistance, solving the effect of returning to rust when encountering water, and improving rheology

Inactive Publication Date: 2020-02-18
广西凯威铁塔有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high price of fluorocarbon resins, the application range of fluorocarbon coatings is greatly limited.

Method used

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  • Water-based fluorocarbon coating for communication iron tower and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A water-based fluorocarbon coating for a communication tower, made of the following raw materials in parts by weight:

[0026] 25 parts of water-based fluorocarbon resin, 8 parts of hydrophilic graphene dispersion, 15 parts of hydroxyl acrylic resin, 0.5 parts of alcohol ester twelve, 5 parts of alkyd resin, 5 parts of water-based polyurethane, 0.5 parts of environmentally friendly water-based anti-flash rust agent , 5 parts of superfine wollastonite powder, 5 parts of modified nano-calcium carbonate, and 5 parts of deionized water.

[0027] The hydrophilic graphene dispersion is obtained by adding monochloroacetic acid to graphene oxide for acyl chloride treatment, adding hexadecyltrimethylammonium bromide for amidation treatment, and finally emulsifying.

[0028] The water-based polyurethane is obtained by reacting polyol compounds and polyisocyanates to form prepolymers, and then extending chains with diols or diamines.

[0029] The environment-friendly water-based ...

Embodiment 2

[0037] A water-based fluorocarbon coating for a communication tower, made of the following raw materials in parts by weight:

[0038] 30 parts of water-based fluorocarbon resin, 12 parts of hydrophilic graphene dispersion, 20 parts of hydroxyl acrylic resin, 0.8 parts of alcohol ester twelve, 6 parts of alkyd resin, 7 parts of water-based polyurethane, 1 part of environmentally friendly water-based anti-flash rust agent , 8 parts of superfine wollastonite powder, 8 parts of modified nano-calcium carbonate, and 10 parts of deionized water.

[0039] The hydrophilic graphene dispersion is obtained by adding monochloroacetic acid to graphene oxide for acyl chloride treatment, adding hexadecyltrimethylammonium bromide for amidation treatment, and finally emulsifying.

[0040] The water-based polyurethane is obtained by reacting polyol compounds and polyisocyanates to form prepolymers, and then extending chains with diols or diamines.

[0041] The environment-friendly water-based ant...

Embodiment 3

[0049] A water-based fluorocarbon coating for a communication tower, made of the following raw materials in parts by weight:

[0050] 35 parts of water-based fluorocarbon resin, 16 parts of hydrophilic graphene dispersion, 25 parts of hydroxyl acrylic resin, 1 part of alcohol ester twelve, 8 parts of alkyd resin, 8 parts of water-based polyurethane, 1.5 parts of environmentally friendly water-based anti-flash rust agent , 10 parts of superfine wollastonite powder, 10 parts of modified nano-calcium carbonate, and 15 parts of deionized water.

[0051] The hydrophilic graphene dispersion is obtained by adding monochloroacetic acid to graphene oxide for acyl chloride treatment, adding hexadecyltrimethylammonium bromide for amidation treatment, and finally emulsifying.

[0052] The water-based polyurethane is obtained by reacting polyol compounds and polyisocyanates to form prepolymers, and then extending chains with diols or diamines.

[0053] The environment-friendly water-based...

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Abstract

The invention discloses a water-based fluorocarbon coating for communication towers and a preparation method thereof. The water-based fluorocarbon coating is prepared from the following raw materialsin parts by weight: 25-35 parts of water-based fluorocarbon resin, 8-16 parts of hydrophilic graphene dispersion, 15-25 parts of hydroxyl acrylic resin, 0.5-1 part of alcohol ester, 5-8 parts of alkydresin, 5-8 parts of water-based polyurethane, 0.5-1.5 parts of an environment-friendly water-based flash rust inhibitor, 5-10 parts of superfine wollastonite powder, 5-10 parts of modified nano calcium carbonate and 5-15 parts of deionized water. The water-based fluorocarbon coating uses water-based film-forming raw materials and uses water as a dispersion medium, can effectively avoid environmental pollution caused by toxic solvents in the oily coating, and at the same time may not cause harm to the health of construction personnel. Moreover, the prepared coating has excellent water resistance, salt fog resistance, weather resistance and physical and mechanical properties, and when used on iron towers, the service life of the iron towers can be effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of coating compositions, in particular to a water-based fluorocarbon coating for communication iron towers and a preparation method thereof. Background technique [0002] With the continuous development of wireless communication technology, the functions of the base station equipment in the wireless communication system are becoming more and more powerful, its complexity and integration level are also getting higher and higher, and the application environment and usage scenarios are getting worse and worse. Because the communication tower is in the outdoor environment for a long time, it is often subjected to wind, rain, and various corrosions, resulting in a low service life. In order to prolong the service life of the communication tower, a layer of anti-corrosion coating is usually applied on the surface of the communication tower to isolate the corrosive medium and the metal substrate, and reduce the dam...

Claims

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Application Information

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IPC IPC(8): C09D127/12C09D133/04C09D167/08C09D175/04C09D5/08C09D5/16C09D7/20C09D7/62C09D7/63C09D7/61
CPCC08K2003/265C08K2201/011C08L2201/08C08L2205/035C09D5/08C09D5/1668C09D5/1687C09D127/12C09D7/20C08L33/04C08L67/08C08L75/04C08K13/06C08K9/04C08K3/042C08K3/34C08K3/26C08K5/103
Inventor 覃世仁黄东陈树生罗荣合黄河
Owner 广西凯威铁塔有限公司
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