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Antirust cleaning agent for sensor galvanized shell

A sensor and cleaning agent technology, applied in the field of cleaning agents, can solve problems such as increased corrosion rate, impact on workshop air quality, and long cleaning time, and achieve the effects of accelerating cleaning speed, inhibiting the formation of acid mist, and shortening cleaning time

Inactive Publication Date: 2015-03-11
WUXI NUIST WEATHER SENSOR NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the metal product substrate will be corroded, a large amount of material will be lost, and excessive hydrochloric acid will be consumed, which will not only shorten the service life of hydrochloric acid, reduce the processing capacity, but also affect the air quality of the workshop due to the escape of acid mist, seriously endangering the health of workers
[0016]2. The long cleaning time required increases the corrosion time of the "acid mist" formed by hydrochloric acid on the metal product substrate, so the corrosion rate increases
[0017]3. It mainly removes oil stains and rust spots on the metal surface, but no solution is given on how to prevent rust

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] An anti-rust cleaning agent for a sensor galvanized shell, the anti-rust cleaning agent for a sensor galvanized shell is mainly composed of castor oil ethylene oxide adduct, XP-90, tartaric acid, sodium tartrate, hydrogen-containing silicone oil, imidazoline quaternary ammonium Salt, methamphetamine, hydrochloric acid and water composition; Wherein, each component is by weight percentage, and ratio is as follows:

[0042] Castor oil ethylene oxide adduct 5%;

[0043] XP-90 3%;

[0044] Tartaric acid 2%;

[0045] Sodium tartrate 1%;

[0046] Hydrogen silicone oil 0.5%;

[0047] Imidazoline quaternary ammonium salt 3%;

[0048]Herotropine 0.5%;

[0049] Hydrochloric acid 4%;

[0050] water balance.

[0051] The castor oil ethylene oxide adduct is a mixture of castor oil polyoxyethylene ether and castor oil polyoxyethylene ester.

[0052] Preparation method: the above-mentioned components are dissolved in water at room temperature and mixed uniformly.

Embodiment 2

[0054] An anti-rust cleaning agent for a sensor galvanized shell, the anti-rust cleaning agent for a sensor galvanized shell is mainly composed of castor oil ethylene oxide adduct, XP-90, tartaric acid, sodium tartrate, hydrogen-containing silicone oil, imidazoline quaternary ammonium Salt, methamphetamine, hydrochloric acid and water composition; Wherein, each component is by weight percentage, and ratio is as follows:

[0055] Castor oil ethylene oxide adduct 8%;

[0056] XP-90 5%;

[0057] Tartaric acid 4%;

[0058] Sodium tartrate 1.25%;

[0059] Hydrogen silicone oil 0.8%;

[0060] Imidazoline quaternary ammonium salt 5%;

[0061] Herotropine 1%;

[0062] Hydrochloric acid 6%;

[0063] water balance.

[0064] The castor oil ethylene oxide adduct is a mixture of castor oil polyoxyethylene ether and castor oil polyoxyethylene ester.

[0065] Preparation method: the above-mentioned components are dissolved in water at room temperature and mixed uniformly.

Embodiment 3

[0067] An anti-rust cleaning agent for a sensor galvanized shell, the anti-rust cleaning agent for a sensor galvanized shell is mainly composed of castor oil ethylene oxide adduct, XP-90, tartaric acid, sodium tartrate, hydrogen-containing silicone oil, imidazoline quaternary ammonium Salt, methamphetamine, hydrochloric acid and water composition; Wherein, each component is by weight percentage, and ratio is as follows:

[0068] Castor oil ethylene oxide adduct 10%;

[0069] XP-90 8%;

[0070] Tartaric acid 5%;

[0071] Sodium tartrate 1.5%;

[0072] Hydrogen silicone oil 2%;

[0073] Imidazoline quaternary ammonium salt 6%;

[0074] Herotropine 2%;

[0075] Hydrochloric acid 7%;

[0076] water balance.

[0077] The castor oil ethylene oxide adduct is a mixture of castor oil polyoxyethylene ether and castor oil polyoxyethylene ester.

[0078] Preparation method: the above-mentioned components are dissolved in water at room temperature and mixed uniformly.

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PUM

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Abstract

The invention discloses an antirust cleaning agent for a sensor galvanized shell. The antirust cleaning agent is mainly composed of a castor oil ethylene oxide adduct, XP-90, tartaric acid, sodium tartrate, hydrogen-containing silicone oil, an imidazoline quaternary ammonium salt, urotropine, hydrochloric acid and water. A mixture of the castor oil ethylene oxide adduct and XP-90 is capable of strongly removing grease, spots and the like on a metal surface. The imidazoline quaternary ammonium salt and urotropine can be used as additives and corrosion inhibitors, show extremely good synergic effect with the castor oil ethylene oxide adduct and XP-90, are capable of accelerating cleaning speed, also are capable of forming an adsorption layer on the metal surface, are convenient for subsequent adsorption of a galvanized layer, also are capable of realizing corrosion inhibition in an acid washing process, and also are capable of inhibiting forming of an acid fog and preventing overcorrosion of the metal surface. Tartaric acid, sodium tartrate and hydrogen-containing silicone oil are capable of generating synergic effect with the castor oil ethylene oxide adduct and XP-90, forming a layer of a waterproof protective membrane on the metal surface and preventing oxidation and rusting.

Description

technical field [0001] The invention relates to a cleaning agent, which belongs to the technical field of iron and steel products and material surface treatment industry, in particular to an antirust cleaning agent for a sensor galvanized shell, which is mainly used in the hydrochloric acid cleaning process before or after galvanizing. Background technique [0002] Since zinc is easily soluble in acid and alkali, it is called an amphoteric metal. Zinc hardly changes in dry air. In humid air, a dense basic zinc carbonate film will be formed on the surface of zinc. For the steel substrate, the zinc coating is an anodic coating, which is mainly used to prevent the corrosion of steel. Zinc coating can significantly improve its protective and decorative properties. [0003] Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metals, alloys or other materials for aesthetics and anti-rust effects. The main method used now is hot-dip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/06C23G1/08C23C2/02C23C2/26
Inventor 禹胜林
Owner WUXI NUIST WEATHER SENSOR NETWORK TECH
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