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High corrosion resistant material for protecting pipeline and preparation method thereof

A high corrosion resistance, pipeline technology, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve problems such as high cost and inconvenient maintenance, and achieve excellent physical and mechanical properties, good corrosion resistance, and broad The effect of market prospects

Inactive Publication Date: 2016-01-06
南京润屹电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method is to install a rubber layer or a similar anti-corrosion layer on the steel pipe, which is costly and inconvenient to maintain, and requires a certain length of pipe body to be replaced

Method used

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  • High corrosion resistant material for protecting pipeline and preparation method thereof
  • High corrosion resistant material for protecting pipeline and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The method for preparing the above-mentioned highly corrosion-resistant material for protecting pipelines comprises the following steps:

[0020] Step 1. Preparation of emulsion: Weigh a certain amount of water according to the proportion, add sodium lauryl sulfate, alkylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, titanium dioxide and ammonium persulfate, and stir for 5 minutes. Add styrene and butyl acrylate while stirring, continue stirring for 10 minutes, add methyl methacrylate, methacrylic acid and rare earth, stir for 3 minutes, add ammonium bicarbonate, and stir evenly;

[0021] Step 2. Preparation of highly corrosion-resistant materials: Add various components to the emulsion, stir evenly, adjust pH, and test for later use.

Embodiment 2

[0023] The method for preparing the above-mentioned highly corrosion-resistant material for protecting pipelines comprises the following steps:

[0024] Step 1. Preparation of emulsion: Weigh a certain amount of water according to the proportion, add sodium lauryl sulfate, alkylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, titanium dioxide and ammonium persulfate, and stir for 8 minutes. Add styrene and butyl acrylate while stirring, continue stirring for 15 minutes, add methyl methacrylate, methacrylic acid and rare earth, stir for 3 minutes, add ammonium bicarbonate, and stir evenly;

[0025] Step 2. Preparation of highly corrosion-resistant materials: Add various components to the emulsion, stir evenly, adjust pH, and test for later use.

Embodiment 3

[0027] The method for preparing the above-mentioned highly corrosion-resistant material for protecting pipelines comprises the following steps:

[0028] Step 1. Preparation of emulsion: Weigh a certain amount of water according to the proportion, add sodium lauryl sulfate, alkylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, titanium dioxide and ammonium persulfate, and stir for 3 minutes. Add styrene and butyl acrylate while stirring, continue stirring for 10 minutes, add methyl methacrylate, methacrylic acid and rare earth, stir for 5 minutes, add ammonium bicarbonate, and stir evenly;

[0029] Step 2. Preparation of highly corrosion-resistant materials: Add various components to the emulsion, stir evenly, adjust pH, and test for later use.

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PUM

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Abstract

The invention discloses a high corrosion resistant material for protecting a pipeline and a preparation method thereof. The high corrosion resistant material for protecting the pipeline is prepared from, by weight, 200-400 parts of emulsion, 100-150 parts of a dispersing agent, 50-80 parts of an antifoaming agent, 5-15 parts of a film-forming agent, 3-10 parts of calcium carbonate, 5-15 parts of talcum powder, 5-15 parts of titanium dioxide, 20-35 parts of epoxy resin and 15-25 parts of hydroxyl resin. The high corrosion resistant material has the advantages of being good in corrosion resistance, excellent in physical and mechanical performance, capable of achieving construction on the severe environment and the like and has the wide market prospect.

Description

technical field [0001] The invention belongs to the field of new materials, in particular to a high corrosion-resistant material for protecting pipelines and a preparation method thereof. Background technique [0002] In some cases, the pipeline needs to run stably for a long time, and the renovation is very difficult. To this end, it is necessary to reduce the corrosion rate of the pipeline and increase the physical and mechanical properties of the pipeline. The existing method is to install a rubber layer or a similar anti-corrosion layer on the steel pipe, which is costly and inconvenient to maintain, and requires a certain length of pipe body to be replaced. Contents of the invention [0003] Purpose of the invention: to provide a high corrosion-resistant material for protecting pipelines, so as to solve the above-mentioned problems in the prior art. A further object is to provide a method for preparing the high-corrosion-resistant material for protecting pipelines. ...

Claims

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Application Information

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IPC IPC(8): C09D133/08C09D163/00C09D201/06C09D5/08C09D7/12C08F220/18C08F212/08C08F220/14C08F220/06C08F2/30C08F2/26
Inventor 陈素素
Owner 南京润屹电子科技有限公司
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