Anticorrosion treatment process

An anti-corrosion treatment and process technology, applied in anti-corrosion coatings, coatings, special surfaces, etc., can solve problems such as peeling off of anti-corrosion layers, and achieve the effect of solving corrosion, good viscosity and good anti-corrosion effect

Inactive Publication Date: 2018-01-30
SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-corrosion treatment process to overcome the problem that the existing anti-corrosion process is easy to cause the anti-corrosion layer to fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of anticorrosion treatment process, comprises the following steps:

[0027] 1) Surface removal and rust removal of each component of the sampling machine;

[0028] 2), the surface of each component of the sampling machine after step 1) is carried out to be frosted;

[0029] 3) Soak the sampling tube of the sampling machine in the preservative after aging treatment. After the preservative is deposited on the surface of the sampling tube, take it out and let it dry naturally at room temperature. The temperature of the sampling tube during the soaking and deposition process is 80°C , soaking time is 30minmin, described preservative is the mixture of aminopropyltriethoxysilane, lanthanum oxide, ethanol and deionized water in the weight ratio of 3:1:3:4, and described ripening treatment is at normal temperature Stand still for 60 hours, the preservative is made up of the following parts by weight:

[0030] 20 parts by weight of dimethyl dicarbonate, 28 parts by weig...

Embodiment 2

[0034] A kind of anticorrosion treatment process, comprises the following steps:

[0035] 1) Surface removal and rust removal of each component of the sampling machine;

[0036] 2), the surface of each component of the sampling machine after step 1) is carried out to be frosted;

[0037] 3) Soak the sampling tube of the sampling machine in the preservative after aging treatment, take out the preservative deposited on the surface of the sampling tube, and let it dry naturally at room temperature. The temperature of the sampling tube during the soaking and deposition process is 130°C. The soaking time is 60min, and the preservative is a mixture of aminopropyltriethoxysilane, lanthanum oxide, ethanol and deionized water in a weight ratio of 3:1:3:4, and the aging treatment is at normal temperature Stand still for 70 hours, the preservative is made up of the following components by weight:

[0038] 20 parts by weight of dimethyl dicarbonate, 28 parts by weight of ethylenediamine...

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Abstract

The invention discloses an anticorrosion treatment process which includes the steps: 1) removing impurities and rust of surfaces of all components of a sampler; 2) grinding the surfaces of the components of the sampler treated in the step 1); 3) soaking sampling pipes of the sampler into cured anticorrosive agents, taking out of the sampling pipes after the anticorrosive agents are deposited on the surfaces of the sampling pipes, and naturally drying the sampling pipes at the normal temperature; 4) spraying the cured anticorrosive agents on the surfaces of the other components of the sampler;5) spraying oxygen-resistant resin layers on the sampling pipes treated in the step 3), and spraying oxygen-resistant resin layers on the other components of the sampler. The anticorrosive agents comprise, by weight, 20 parts of dimethyl dicarbonate, 28 parts of ethylenediamine tetraacetic acid, 12 parts of potassium carbonate, 32 parts of polyurethane, 20 parts of dimethyl siloxane and 26 parts of carbon fibers. The anticorrosion treatment process solves the problem that an anticorrosion layer easily falls off due to an existing anticorrosion process.

Description

technical field [0001] The invention relates to the technical field of mineral processing, in particular to an anti-corrosion treatment process. Background technique [0002] During the beneficiation process, due to the heavy workload, it is impossible to take all the materials for analysis; nor can some materials be randomly selected for analysis, but to obtain samples with appropriate weight, properties and components that can represent the raw materials through sampling. samples, and then analyzed. The process of taking a sample of a portion of a material from a bulk is called sampling. [0003] The equipment used for sampling is a sampling machine. In order to meet the stability of its structure, the sampling machine is generally made of metal. During the sampling process, the sampling machine will directly contact the sample and cause corrosion of the sampling parts. The corrosion ability of the sample is different from the sampling tube. The degree of corrosion also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/08B05D7/24B05D7/00C09D175/04C09D5/08C09D7/61
Inventor 谭逢林
Owner SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD
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