Metal surface cleaning agent and preparation method thereof

A metal surface and cleaning agent technology, applied in the field of metal treatment, can solve the problems of poor microbial degradation performance, metal surface damage, rust cleaning and removal, etc., and achieve the effect of short cleaning time, low cleaning temperature and easy access

Inactive Publication Date: 2017-04-26
NANNING HEIJING INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the traditionally used metal cleaners contain chemical components such as strong acids, strong alkalis, aluminum salts, etc. These products are toxic to the human body, have poor microbial degradation performance, and will cause varying degrees

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Example 1

[0019] A metal surface cleaning agent, including the following raw materials calculated in parts by weight: 3 parts defoamer, 5 parts hydrogen peroxide, 20 parts deionized water, 2 parts quartz powder, 5 parts oxalic acid, 1 part ethanol, and 10 parts animal oleic acid , 3 parts of emulsifier, 5 parts of diethylene glycol monobutyl ether, 2 parts of calcite powder, 1 part of aluminum hydroxide, 1 part of polyoxyethylene rosin acid, 6 parts of sodium gluconate, 3 parts of hydroxyethyl cellulose, 1 part of ethylene glycol monostearate and 2 parts of nonylphenol polyoxyethylene ether.

[0020] A method for preparing metal surface cleaning agent, the main steps are as follows:

[0021] Step 1: Mix the quartz powder, aluminum hydroxide and calcite powder and grind them into powder;

[0022] The second step: mix deionized water, oxalic acid, ethanol, tallow oleic acid and diethylene glycol monobutyl ether in the reactor, and stir and heat to 50°C for 5 minutes to obtain ...

Example Embodiment

[0025] Example 2

[0026] A metal surface cleaning agent, including the following raw materials calculated in parts by weight: 4 parts defoamer, 6 parts hydrogen peroxide, 25 parts deionized water, 3 parts quartz powder, 6 parts oxalic acid, 2 parts ethanol, 12 parts animal oleic acid , 3 parts of emulsifier, 6 parts of diethylene glycol monobutyl ether, 3 parts of calcite powder, 2 parts of aluminum hydroxide, 1 part of polyoxyethylene rosin acid, 7 parts of sodium gluconate, 4 parts of hydroxyethyl cellulose, 1 part of ethylene glycol monostearate and 2 parts of nonylphenol polyoxyethylene ether.

[0027] A method for preparing metal surface cleaning agent, the main steps are as follows:

[0028] Step 1: Mix quartz powder, aluminum hydroxide and calcite powder and grind them into powder;

[0029] The second step: Mix deionized water, oxalic acid, ethanol, tallow oleic acid and diethylene glycol monobutyl ether in the reactor, and stir and heat to 55°C for 7 minutes to obtain mixed ...

Example Embodiment

[0032] Example 3

[0033] A metal surface cleaning agent, including the following raw materials calculated in parts by weight: 4 parts defoamer, 7 parts hydrogen peroxide, 30 parts deionized water, 3 parts quartz powder, 7 parts oxalic acid, 3 parts ethanol, 13 parts animal oleic acid , 4 parts of emulsifier, 7 parts of diethylene glycol monobutyl ether, 4 parts of calcite powder, 2 parts of aluminum hydroxide, 2 parts of polyoxyethylene rosin acid, 7 parts of sodium gluconate, 5 parts of hydroxyethyl cellulose, 2 parts of ethylene glycol monostearate and 3 parts of nonylphenol polyoxyethylene ether.

[0034] A method for preparing metal surface cleaning agent, the main steps are as follows:

[0035] Step 1: Mix the quartz powder, aluminum hydroxide and calcite powder and grind them into powder;

[0036] The second step: Mix deionized water, oxalic acid, ethanol, tallow oleic acid and diethylene glycol monobutyl ether in a reactor, and stir and heat to 65°C for 8 minutes to obtain mi...

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PUM

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Abstract

The invention discloses a metal surface cleaning agent. The metal surface cleaning agent comprises the following raw materials in parts by weight: 3-5 parts of a defoamer, 5-9 parts of hydrogen peroxide, 20-35 parts of deionized water, 2-4 parts of quartz powder, 5-8 parts of oxalic acid, 1-4 parts of ethyl alcohol, 10-15 parts of animal oleic acid, 3-4 parts of an emulgator, 5-8 parts of ethylene glycol mono-butyl ether, 2-5 parts of calcite powder, 1-3 parts of aluminum hydroxide, 1-2 parts of abietic acid polyoxyethylene ester, 6-8 parts of sodium gluconate, 3-6 parts of hydroxyethyl cellulose, 1-2 parts of ethylene glycol monostearate and 2-3 parts of nonyl phenol polyoxyethylene ether. The invention further discloses a preparation method for the cleaning agent. According to the metal surface cleaning agent, through improvement on a formula and a technology, the cleaning agent has a function of strong descaling; dirt on a metal surface can be effectively removed, so that the metal surface is shiny; cleaning time is short; cleaning temperature is low; the cleaning agent is suitable for different metal material surfaces and metals; besides, harm to a human body is small, and use is safer; and meanwhile, the cleaning agent is more environment-friendly. The metal surface cleaning agent is simple in raw materials, and production cost is lowered.

Description

technical field [0001] The invention relates to the field of metal treatment, in particular to a metal surface cleaning agent and a preparation method thereof. Background technique [0002] Metal surface treatment agent refers to the general term for various chemical agents for metal surface treatment. Metal surface treatment includes degreasing, rust removal, phosphating, antirust and other substrate pretreatments, which are prepared for metal coating technology and metal protection technology. The quality of substrate pretreatment has a great influence on subsequent coating preparation and metal use. big impact. Metal and its products are often contaminated with various dirt and impurities on the surface during processing. If they cannot be removed in time, it will affect the processing effect of the next process, and then affect the overall performance of the product. Metal surface treatment agent cleaning is an extremely important part of metal surface treatment. Comm...

Claims

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Application Information

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IPC IPC(8): C23G1/02
CPCC23G1/02
Inventor 张春花
Owner NANNING HEIJING INFORMATION TECH CO LTD
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