Water-soluble metal cleaner and manufacturing method thereof

A metal cleaning agent, water-soluble technology, applied in the field of water-soluble metal cleaning agent and its manufacturing, can solve the problems of inability to form a spray, increase the viscosity of the cleaning agent, etc., and achieve the effects of simple and fast production method, good effect and simple process

Inactive Publication Date: 2010-08-04
金福东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, adding antioxidants to the cleaning agent will increase the viscosity of the cleaning agent, and even cannot form a spray

Method used

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  • Water-soluble metal cleaner and manufacturing method thereof
  • Water-soluble metal cleaner and manufacturing method thereof
  • Water-soluble metal cleaner and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The present invention is made by adopting the following steps and the proportioning of parts by weight.

[0049] a. Put 1.5 parts of sodium carbonate into 15 parts of water by weight and number of parts, and stir evenly with a stirrer at room temperature until sodium carbonate is completely dissolved,

[0050] b. Put 45 parts by weight of ethylene glycol monobutyl ether into the mixed solution obtained in step a, stir with a mixer at a speed of 50 rpm, and after stirring for 3 minutes, put Be 10 parts of ethanol and 25 parts of dipropylene glycol monomethyl ether, continue stirring for 10 minutes,

[0051] c. Add 5 parts by weight of morpholine to the mixed solution obtained in step b, and stir with a stirrer until the pH value of the mixed solution is 10, and the present invention is obtained.

[0052] Ethanol in the present invention is preferred among monohydric alcohols, and other monohydric alcohol products or alkanolamine products can also be used to replace etha...

Embodiment 2

[0083] a. Put 1.2 parts of sodium carbonate in 12 parts of water by weight and number of parts, and stir evenly with a stirrer at room temperature until sodium carbonate is completely dissolved,

[0084] b. Put 40 parts by weight of ethylene glycol monobutyl ether into the mixed solution obtained in step a, stir with a mixer at a speed of 50 rpm, and after stirring for 3 minutes, put For 7 parts of ethanol and 20 parts of dipropylene glycol monomethyl ether, continue to stir for 10 minutes,

[0085] c. Add 3 parts by weight of morpholine to the mixed solution obtained in step b, and stir with a stirrer until the pH of the mixed solution is 9, and the present invention is obtained.

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PUM

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Abstract

The invention discloses a water-soluble metal cleaner, which comprises the following raw materials in parts by weight: 5-10 parts of monohydric alcohol, 1-1.5 parts of sodium carbonate, 10-30 parts of dipropylene glycol monomethyl ether, 30-50 parts of ethylene glycol monobutyl ether, 0.5-5 parts of morpholine and 5-20 parts of water, wherein, ethanol is preferred as the monohydric alcohol, and the pH value of 7-11 is preferred in the invention. The invention improves the traditional formulation to use alkanolamine, monohydric alcohol or fatty alcohol substances as the raw materials, and does not contain compounds harmful the environment. The invention has the advantages of simple manufacturing process, short time for cleaning the metal surface, good cleaning effect and favorable rust resistance.

Description

technical field [0001] The invention relates to a cleaning agent for cleaning metal surface pollutants, in particular to a water-soluble metal cleaning agent and a manufacturing method thereof. Background technique [0002] During the processing of metal parts, oil, gel, electrolyte, etc. are often used. After processing metal products, some of these substances will adhere to the metal surface and cause pollution. Therefore, it is necessary to clean the processed metal parts. Wash to remove these residues. [0003] Most of the metal cleaners currently in use use chlorine, halogen solvents, and aromatic hydrocarbons as the main raw materials. These chemical substances have caused damage to the health of the staff and also caused environmental pollution. Especially the cleaning agent of aromatic hydrocarbon series is very easy to cause fire. Although these current cleaning agents, such as surfactants or industrial cleaning agents, have a good cleaning effect, they are easil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/19
Inventor 尹艺颖
Owner 金福东
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