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Anti-corrosion rust remover and preparation method thereof

A rust remover and anti-corrosion technology, applied in the direction of metal material coating process, etc., can solve the problems of equipment, pipeline corrosion, rust-proof oil easy to yellow, easy to appear stains and other problems, to achieve high anti-corrosion strength, no environment Pollution, the effect of improving production efficiency

Inactive Publication Date: 2014-08-27
刘晓萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Acid rain caused by environmental pollution not only threatens human health, but also causes corrosion of equipment and pipelines
Traditional anti-rust oil is prone to yellowing, and it is prone to defects such as stains after a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1 A kind of anticorrosion and derusting agent, it is made up of the following components in parts by weight: 1 part of hexamethylenetetramine, 0.3 part of calcium hypophosphite, 0.3 part of sodium lauryl sulfate, 1 part of ammonium bifluoride , 50 parts of sulfamic acid, 5 parts of barium petroleum sulfonate, 5 parts of polyisobutylene, and 300 parts of water. The preparation method is as follows: adding water into a mixing tank, then successively adding the above-mentioned components into the water according to parts by weight and stirring evenly. Wherein, the stirring speed is 800r / min, and the stirring time is 30min. When in use, the pipeline equipment to be treated is sprayed or soaked with the prepared 5%-8% antirust agent solution for 20-30min at room temperature, and the degreasing, rust removal and phosphating of the pipeline equipment can be completed. For small workpieces, it can be soaked in the 5%-8% solution of the invention directly, and it can...

Embodiment 2

[0011] Embodiment 2 An anti-corrosion and derusting agent, which is composed of the following components in parts by weight: 1 part of hexamethylenetetramine, 0.3 part of calcium hypophosphite, 0.1 part of sodium lauryl sulfate, and 3 parts of ammonium bifluoride , 70 parts of sulfamic acid, 5 parts of barium petroleum sulfonate, 5 parts of polyisobutylene, and 500 parts of water. The preparation method is as follows: adding water into a mixing tank, then sequentially adding the above-mentioned components into the water according to weight parts and stirring evenly. The stirring rate is 1000r / min, and the stirring time is 40min. When using, the pipeline equipment to be treated is sprayed or soaked with the prepared 5%-8% rust inhibitor solution for 20-30min at room temperature, and the pipeline equipment can be completed. Degreasing, rust removal and phosphating. For small workpieces, it can be directly soaked in the invented 5%-8% solution, take it out after 20-30min and cle...

Embodiment 3

[0012] Embodiment 3 An anti-corrosion and rust-removing agent, which is composed of the following components in parts by weight: 2 parts of hexamethylenetetramine, 0.2 part of calcium hypophosphite, 0.2 part of sodium lauryl sulfate, and 2 parts of ammonium bifluoride , 60 parts of sulfamic acid, 4 parts of barium petroleum sulfonate, 3 parts of polyisobutylene, and 400 parts of water. The preparation method is as follows: adding water into a mixing tank, then sequentially adding the above-mentioned components into the water according to weight parts and stirring evenly. The stirring rate is 900r / min, and the stirring time is 35min. When in use, spray or soak the pipeline equipment to be treated with the prepared 5%-8% rust inhibitor solution for 20-30min at room temperature, and the pipeline equipment can be completed. degreasing, rust removal and phosphating. For small workpieces, it can be directly soaked in the invented 5%-8% solution, and after 20-30 minutes, it can be t...

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PUM

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Abstract

The invention discloses an anti-corrosion rust remover which comprises the following components in parts by weight: 1-3 parts of hexamethylenetetramine, 0.05-0.3 part of calcium hypophosphite, 0.1-0.3 part of lauryl sodium sulfate, 1-3 parts of ammonium bifluoride, 50-70 parts of sulfamic acid, 3-5 parts of barium petroleum sulfonate, 2-5 parts of polyisobutylene and 300-500 parts of water. The anti-corrosion rust remover disclosed by the invention is high in anti-corrosion intensity and high in biodegradability, can be used for effectively treating the scaling substances without damaging equipment self and also preventing the rusty scales from being generated by forming a compact phosphating film on equipment surface, is harmless on human bodies, greatly simplifies the cleaning process, shortens the working time, improves the production efficiency and is pollution-free in environment and low in cost.

Description

technical field [0001] The invention relates to a rust remover, in particular to an anti-corrosion and rust remover. Background technique [0002] Acid rain caused by environmental pollution not only threatens human health, but also causes corrosion of equipment and pipelines. Traditional anti-rust oils are prone to yellowing, and are prone to defects such as stains after a long time. At present, various anti-rust agents emerge in endlessly, but there is still a need for an anti-corrosion and rust remover with strong anti-corrosion ability, low environmental pollution and low cost. Contents of the invention [0003] Purpose of the invention: The present invention proposes an anti-corrosion and rust-removing agent with high anti-corrosion strength, strong biodegradability, and no pollution to the environment and its preparation method. [0004] Technical solution: In order to solve the above technical problems, the present invention proposes an anti-corrosion and derustin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/02C23C22/36
Inventor 刘晓萍
Owner 刘晓萍
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