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A cleaning agent for stainless steel and iron member composite boards and a preparation method of the cleaning agent

A composite plate and stainless steel technology, applied in the field of cleaning agents, can solve the problems of excessive corrosion of iron and steel plates, and achieve the effect of ensuring gloss, good effect, simple and safe use

Inactive Publication Date: 2013-12-04
SUZHOU YIFANG METAL SURFACE TREATMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And if the cleaning and treatment of the stainless steel plate reaches the standard, the iron plate on the other side has been rotted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A stainless steel and iron composite plate cleaning agent, its components and their respective weight percentages are: fatty alcohol polyoxyethylene ether 15%;

[0060] Alkylphenol polyoxyethylene ether 1%;

[0061] Citric acid 5%;

[0062] Tartaric acid 3%;

[0063] Corrosion inhibitor 10%;

[0064] Hexamethylenetetramine 10%;

[0065] Metal complexing agent 5%;

[0066] Hydrochloric acid 1%;

[0067] Hydrofluoric acid 2%;

[0068] Sodium molybdate 1%;

[0069] Water 47%.

[0070] When using this descaling agent to descale stainless steel and iron composite plates, just immerse the plate to be descaled into the descaling agent for cleaning. After the descaling reaction reaches the required level, take it out for washing and drying That's it.

Embodiment 2

[0072] A stainless steel and iron composite board cleaning agent, its components and their respective weight percentages are: fatty alcohol polyoxyethylene ether 12%;

[0073] Alkylphenol polyoxyethylene ether 2%;

[0074] Citric acid 6%;

[0075] Tartaric acid 4%;

[0076] Corrosion inhibitor 11%;

[0077] Hexamethylenetetramine 12%;

[0078]Metal complexing agent 6%;

[0079] Hydrochloric acid 1.5%;

[0080] Hydrofluoric acid 3%;

[0081] Sodium molybdate 1.5%;

[0082] Water 41%.

[0083] When using this descaling agent to descale stainless steel and iron composite plates, just immerse the plate to be descaled into the descaling agent for cleaning. After the descaling reaction reaches the required level, take it out for washing and drying That's it.

Embodiment 3

[0085] A stainless steel and iron composite plate cleaning agent, its components and their respective weight percentages are: fatty alcohol polyoxyethylene ether 18%;

[0086] Alkylphenol polyoxyethylene ether 1%;

[0087] Citric acid 4%;

[0088] Tartaric acid 3%;

[0089] Corrosion inhibitor 9%;

[0090] Hexamethylenetetramine 9%;

[0091] Metal complexing agent 4%;

[0092] Hydrochloric acid 0.5%;

[0093] Hydrofluoric acid 1%;

[0094] Sodium molybdate 0.5%;

[0095] Water 50%.

[0096] When using this descaling agent to descale stainless steel and iron composite plates, just immerse the plate to be descaled into the descaling agent for cleaning. After the descaling reaction reaches the required level, take it out for washing and drying That's it.

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PUM

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Abstract

The invention relates to a cleaning agent for stainless steel and iron member composite boards. The cleaning agent comprises following components by weight: 40%-50% of water, 12%-18% of a polyoxyethylene alkyl ether, 0.5%-2% of an alkylphenol ethoxylate, 4%-6% of citric acid, 2%-4% of tartaric acid, 9%-11% of a corrosion inhibitor, 8%-12% of hexamethylenetetramine, 4%-6% of a metal complexing agent, 0.5%-1.5% of hydrochloric acid, 1%-3% of hydrofluoric acid and 0.5%-1.5% of sodium molybdate. The invention also provides a preparation method of the cleaning agent. The cleaning agent is simple and safe to use, and has good effects of removing sinter, oxide scale, grease and dirt. The cleaning agent is capable of cleaning iron steel plates in a non-excessive corrosion manner, removing the sinter, the grease, the dirt, etc. on stainless steel plates, and guaranteeing the glossiness of the stainless steel plates and the iron steel plates.

Description

technical field [0001] The invention relates to the field of cleaning agents, in particular to a cleaning agent for stainless steel and iron composite boards and a preparation method thereof. Background technique [0002] The cleaning of stainless steel and iron composite plates has long been a difficult problem for practitioners, because after the iron steel plate and stainless steel plate are combined, it is difficult to clean the two different plates at the same time in the cleaning tank of the same cleaning agent. The general result is that the iron and steel plates have been cleaned up to the standard, and the sintered materials of the stainless steel plates have not been peeled off. And if the cleaning and treatment of the stainless steel plate reaches the standard, the iron plate on the other side has been rotted. Therefore the industry longs for a kind of cleaning agent that can make the cleaning of two kinds of boards reach uniformity all the time, both can not pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/04C23G1/08
Inventor 杨细龙
Owner SUZHOU YIFANG METAL SURFACE TREATMENT TECH
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