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Dedicated cleaning agent for metal

A cleaning agent and metal technology, which is applied in the field of chemical cleaning agents, can solve problems affecting the safety and health of operators, waste liquid pollution, pollution of the operating environment, etc., and achieve the effects of low cost, cost reduction, energy saving, and safe use

Inactive Publication Date: 2012-09-26
王宝玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also acid cleaning agents, which may even appear acid mist, which will pollute the operating environment and seriously affect the safety and health of operators, and its waste liquid will also cause public nuisance pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] x-10 10kg, 6501 10kg, sodium dodecylbenzene sulfonate 5kg, citric acid 1kg, pentasodium 10kg, K 12 0.5kg, purified water 400kg;

[0014] The preparation method is:

[0015] Purified water and raw materials x-10, 6501, sodium dodecylbenzene sulfonate, citric acid, pentasodium, K 12 Put it into the reaction kettle and start stirring, stir for 30-40 minutes until the materials are mixed evenly, then heat for 20-40 minutes and the temperature rises to 70°C-90°C, when the pH value of the material reaches 7-8; then introduce the material into another reaction kettle , Cool for 1-3 hours, cool down to 10-25°C, then introduce the material into the centrifuge for centrifugation, and package the finished product.

Embodiment 2

[0017] x-10 20kg, 6501 20kg, sodium dodecylbenzene sulfonate 10kg, citric acid 2kg, pentasodium 20kg, K 12 0.8kg, purified water 500kg;

[0018] The preparation method is the same as that of Example 1.

Embodiment 3

[0020] x-10 25kg, 6501 25kg, sodium dodecylbenzene sulfonate 12kg, citric acid 6kg, pentasodium 25kg, K 12 2kg, purified water 600kg;

[0021] The preparation method is the same as that of Example 1.

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PUM

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Abstract

The invention provides a dedicated cleaning agent for metal. The specific scheme for solving the technical problems is as follows: the cleaning agent for the metal is formed by compounding x<-10>, 6501, sodium dodecyl benzene sulfonate, citric acid, pentasodium and K12 as raw materials and purified water. The pH value of the cleaning agent for the metal is 7-8, and thus the cleaning agent belongs to a neutral product; 10kg of cleaning agent for the metal replaces 100g of gasoline, so that the cost is reduced and energy economization and emission reduction are realized; in addition, no acid mist occurs in the work environment and the pollution to the environment is avoided; and waste liquid of the cleaning agent is free from pollution and nuisance and meets the requirement of a streamline production process. The use cost is greatly reduced and the safety and high efficiency in use are realized.

Description

technical field [0001] The invention relates to the field of chemical cleaning agents, in particular to a special cleaning agent for metals. Background technique [0002] When oil stains and rust spots appear on the metal surface, metal cleaning agents can be used to remove them. The metal cleaning process in the prior art is usually three steps, namely, first remove the oil stain on the metal surface with surfactants such as gasoline or sodium dodecylbenzenesulfonate, and then remove the rust spot on the metal with an acid solution such as hydrochloric acid, fire sulfuric acid, etc. , and finally brush the metal surface with anti-rust material to prevent the rust from forming again. Although the three-step cleaning method can effectively remove the oil and rust on the metal surface, the cleaning process is more troublesome, time-consuming and labor-intensive. If there is some kind of multi-functional cleaning agent that can complete the three steps of oil removal, rust rem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/24
Inventor 王宝玉
Owner 王宝玉
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