Galvanized metal anti-scaling agent

A technology of descaling agent and metal complexing agent, which is applied in the field of machinery, can solve the problems of complex preparation process, residual scale and oil stain, and inability to remove dirt, and achieve the effect of simple cleaning process, strong descaling ability, and faster processing time

Inactive Publication Date: 2015-11-04
潘桂枝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention has a good cleaning effect on metal galvanized parts, and can complete the four functions of oil removal, rust removal, scale removal and scale removal at one time, but this kind of scale remover cannot completely clean metal plating Dirt removal on the surface of zinc parts, some scale and oil stains will still remain, and the invention is complicated in the preparation process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A galvanized metal descaling agent, the descaling agent is composed of the following raw materials in parts by weight: emulsifier OP-1027 parts, hexamethylenetetramine 35 parts, metal complexing agent 22 parts, sodium tripolyphosphate 10 parts 5 parts of sodium silicate pentahydrate, 3 parts of sulfamic acid, 8 parts of corrosion inhibitor, 2 parts of hydrochloric acid, and 60 parts of distilled water.

Embodiment 2

[0013] A galvanized metal descaling agent, the descaling agent is composed of the following raw materials in parts by weight: emulsifier OP-1030 parts, hexamethylenetetramine 40 parts, metal complexing agent 15 parts, sodium tripolyphosphate 8 parts 6 parts of sodium silicate pentahydrate, 2 parts of sulfamic acid, 6 parts of corrosion inhibitor, 1 part of hydrochloric acid, and 69 parts of distilled water.

[0014] Based on the above, the descaling agent of the present invention not only has good cleaning effect and strong descaling ability, but also can remove various dirt on the surface of galvanized parts to the greatest extent, and the cleaning process is simple, which saves manpower and material resources, speeds up the processing time, and improves the cleaning efficiency. work efficiency.

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PUM

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Abstract

The invention discloses a galvanized metal anti-scaling agent, and relates to the technical field of machines. The anti-scaling agent is composed of, by weight, 25-35 parts of fatty alcohol-polyoxyethylene ether, 30-50 parts of hexamine, 15-25 parts of a metal complexing agent, 5-15 parts of sodium tripolyphosphate, 5-8 parts of sodium metasilicate pentahydrate, 2-5 parts of sulfamic acid, 6-10 parts of a corrosion inhibitor, 1-3 parts of hydrochloric acid and 50-80 parts of distilled water. The anti-scaling agent is good in cleaning effect and high in anti-scaling capacity; dirt on the surface of a galvanized part can be removed to a maximum degree; the cleaning process is simple, and manpower and material resources are saved; and the treatment time is shortened, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a galvanized metal descaling agent. Background technique [0002] In the existing galvanizing industry, the cleaning process is generally soaked with strong acid and strong alkali to degrease and degrease, and then rinsed with high-pressure water. The entire cleaning process must go through multiple procedures, such as alkali cleaning, pickling, showering, etc., and the process is cumbersome. Time-consuming. The application number is CN 201210287449.1, which discloses a descaling agent for metal galvanized parts. Its components and their respective weight percentages are: fatty alcohol polyoxyethylene ether 12%-20%; alkylphenol polyoxyethylene ether 4%- 8%; metal complexing agent 12% ~ 14%; citric acid 4% ~ 8%; corrosion inhibitor 7% ~ 13%; hydrochloric acid 4% ~ 8%; water 40% ~ 50%. This invention has a good cleaning effect on metal galvanized parts, and can complete the fou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/04
Inventor 潘桂枝
Owner 潘桂枝
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