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High chemical resistance epoxy anti-corrosion paint of pipeline

An epoxy anti-corrosion coating, high chemical resistance technology, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of reducing the service life of pipes, loss of manpower and financial resources, and corrosion of pipes, so as to improve the use of Effects of longevity, simple preparation method, and good tolerance

Inactive Publication Date: 2018-02-02
镇江市星耀智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the carrier of urban water supply and drainage, pipes must be buried in the ground or work in dark and humid places, so the pipes are bound to be corroded, and corrosion will reduce the service life of the pipes, causing huge human and financial losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A high chemical resistance pipeline epoxy anti-corrosion coating, including A component and B component, the weight ratio of A component and B component is 4:1;

[0014] The A component includes by weight: 18 parts of epoxy resin, 5 parts of acetone, 3 parts of pentaerythritol stearate, 2 parts of silicon carbide, 4 parts of copper powder, and 6 parts of cyclohexanone diluent;

[0015] The B component includes by weight parts:

[0016] 18 parts of polytetrafluoroethylene, 14 parts of ethanol, 2 parts of iron powder, 2 parts of aluminum powder, 4 parts of silicon dioxide, 10 parts of dicumyl peroxide.

[0017] Further, in the B component, the weight ratio of iron powder and aluminum powder is 1:1.

Embodiment 2

[0019] A high chemical resistance pipeline epoxy anti-corrosion coating, including A component and B component, the weight ratio of A component and B component is 3:1;

[0020] The A component includes in parts by weight: 15 parts of epoxy resin, 3 parts of acetone, 1 part of pentaerythritol stearate, 1 part of silicon carbide, 2 parts of copper powder, and 3 parts of cyclohexanone diluent;

[0021] The B component includes by weight parts:

[0022] 15 parts of polytetrafluoroethylene, 10 parts of ethanol, 1 part of iron powder, 1 part of aluminum powder, 3 parts of silicon dioxide, 7 parts of dicumyl peroxide.

[0023] Further, in the B component, the weight ratio of iron powder and aluminum powder is 1:1.

Embodiment 3

[0025] A high chemical resistance pipeline epoxy anti-corrosion coating, including A component and B component, the weight ratio of A component and B component is 5:1;

[0026] The A component includes in parts by weight: 20 parts of epoxy resin, 8 parts of acetone, 6 parts of pentaerythritol stearate, 3 parts of silicon carbide, 5 parts of copper powder, and 8 parts of cyclohexanone diluent;

[0027] The B component includes by weight parts:

[0028] 20 parts of polytetrafluoroethylene, 18 parts of ethanol, 3 parts of iron powder, 3 parts of aluminum powder, 5 parts of silicon dioxide, and 12 parts of dicumyl peroxide.

[0029] Further, in the B component, the weight ratio of iron powder and aluminum powder is 1:1.

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Abstract

The invention provides high chemical resistance epoxy anti-corrosion paint of a pipeline. The high chemical resistance epoxy anti-corrosion paint comprises a component A and a component B, wherein theweight ratio of the component A to the component B is (3-5):1, the component A comprises, by weight, 15-20 parts of epoxy resin, 3-8 parts of acetone, 1-6 parts of pentaerythritol stearate, 1-3 partsof silicon carbide, 2-5 parts of copper powder and 3-8 parts of a cyclohexanone diluent, and the component B comprises, by weight, 15-20 parts of polytetrafluoroethylene, 10-18 parts of ethanol, 1-3parts of iron powder, 1-3 parts of aluminum powder, 3-5 parts of silica and 7-12 parts of dicumyl peroxide. The the outer wall of the pipeline is painted with the high chemical resistance epoxy anti-corrosion paint, and the high chemical resistance epoxy anti-corrosion paint has good tolerance and can improve the service life of the pipeline.

Description

technical field [0001] The invention relates to an anticorrosion coating, in particular to a high chemical resistance pipeline epoxy anticorrosion coating. Background technique [0002] As the carrier of urban water supply and drainage, pipes must be buried underground or work in dark and humid places, so the pipes are bound to corrode, and corrosion will reduce the service life of the pipes, causing huge human and financial losses. Therefore, strict anti-corrosion treatment must be carried out on the pipe to prolong the service life of the pipe. Practical applications show that the service life of pipes without anticorrosion treatment is only 3 years, while the service life of pipes with anticorrosion treatment can reach more than 10 years. Different treatment methods and different application environments will also have different effects on the corrosion of pipes. Due to the strict requirements on the performance of water pipelines, the requirements for the anti-corrosio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D127/18C09D5/10C09D7/61C09D7/63
CPCC09D163/00C08K2003/0812C08K2003/085C08K2003/0856C08L2203/18C09D5/103C09D127/18C08L27/18C08K13/02C08K3/08C08K3/34C08K5/103C08K3/36C08L63/00
Inventor 姜剑波辛世花
Owner 镇江市星耀智能装备有限公司
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