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Metal surface treatment agent

A metal surface treatment and surfactant technology, applied in the field of metal surface treatment agents and environmentally friendly non-ferrous metal surface treatment agents, can solve the problems of short holding time, increased pollution discharge load, complicated procedures, etc., and achieve high hydrophilicity. , the effect of protecting gloss

Inactive Publication Date: 2014-03-26
DALIAN CHUANGDA TECH TRADE MARKET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In traditional industries, different materials require different cleaning agents and cleaning equipment, and the protective treatment after cleaning also requires different processing agents, which increases the purchase cost and the time for cleaning and protection between processes.
At the same time, due to the complex process and poor continuity of production during the cleaning process, the pollution discharge load is increased; and after a period of time after cleaning, the workpiece needs to be cleaned again, and the maintenance time is short

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0020] A metal surface treatment agent is characterized in that: its components are: corrosion inhibitor, surfactant, chitosan, antioxidant, titanium dioxide, silicon dioxide and water, and the content of each substance is as follows by weight percentage:

[0021] Corrosion inhibitor 0.5-8.0

[0022] Surfactant 2.0-9.0

[0023] Chitosan 2.0-8.5

[0024] Antioxidant 0.1-10.0

[0025] Titanium dioxide 1.5-9.0

[0026] Silica 1.5-9.0

[0027] water balance.

[0028] The corrosion inhibitor includes: ethylamine, diethylamine, triethylamine, dipentylamine, β-naphthylamine, phenylnaphthylamine, ethanolamine, diethanolamine, triethanolamine, benzotriazepam, -hydroxybenzo Triazole, hexamethylenetetramine and sodium alginate.

[0029] The surfactant is a nonionic surfactant, including fatty alcohol polyoxyethylene ether, nonylphenol polyoxyethylene ether and Tween 80.

[0030] The chitosan is chitosan whose N-deacetylation degree is 55%-100%.

[0031] Described ...

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PUM

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Abstract

The invention relates to a metal surface treatment agent and in particular relates to an environment-friendly non-ferrous metal surface treatment agent, belonging to the technical field of metal surface cleaning and surface rust-proof treatment. The metal surface treatment agent comprises corrosion inhibitors, surfactants, chitosan, antioxidants, titanium dioxide, silicon dioxide and water. When the metal surface treatment agent is used, nano titanium dioxide and nano silicon dioxide form a protective film on the metal surface; nano F-doped titanium dioxide and nano silicon dioxide can decompose bacteria on the metal surface when exposed to the sun, have high hydrophilicity and more fully protect the metal surface from being eroded by bacteria and rainwater, thus not only is the metal surface well cleaned but also the protective film is formed on the metal surface so as to protect the gloss of the metal surface.

Description

[0001] technical field [0002] The invention relates to a metal surface treatment agent, in particular to an environment-friendly non-ferrous metal surface treatment agent, which belongs to the technical field of metal surface cleaning and surface antirust treatment. Background technique [0003] In traditional industries, different materials require different cleaning agents and cleaning equipment, and the protective treatment after cleaning also requires different processing agents, which increases the purchase cost and the time for cleaning and protection between processes. At the same time, due to the complex process and poor continuity of production during the cleaning process, the pollution discharge load is increased; and after a period of time after cleaning, the workpiece needs to be cleaned again, and the maintenance time is short. Contents of the invention [0004] In view of the defects in the prior art, the present invention provides a metal surface treatment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/14C23F11/173C23G1/26
Inventor 陈洋
Owner DALIAN CHUANGDA TECH TRADE MARKET
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