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A kind of multifunctional green water-based universal metal cleaning agent and preparation method thereof

A metal cleaning agent, a general-purpose technology, applied in the field of metal cleaning agents, can solve the problems of low metal cleaning agent market concentration, no large-scale and powerful companies, no competing brands, etc., to achieve good cleaning performance and versatility Strong, strong detergency effect

Inactive Publication Date: 2019-06-07
NINGBO JIEZHONG NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The concentration of the domestic metal cleaning agent market is not high. Although there are many brands, the quality is uneven. There is no large-scale and strong company, and there is no brand that can compete with foreign products.

Method used

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  • A kind of multifunctional green water-based universal metal cleaning agent and preparation method thereof
  • A kind of multifunctional green water-based universal metal cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present invention proposes a multifunctional green water-based general-purpose metal cleaning agent, whose raw materials include: 5% composite natural surfactant, 0.5% glycerol ether natural oil builder, fatty alcohol polyoxyethylene Ether 0.2%, secondary alkyl sulfonate 0.1%, α-olefin sulfonate 0.04%, linear alkylbenzene sulfonic acid sodium salt 0.1%, d-sulfo fatty acid ester salt 0.06%, alkanolamide 0.04% , zinc salt 1.0%, Tween 0.3%, and the balance is deionized water.

[0028] The composite surfactant is prepared according to the following process: using alkali as the leaching solution, the natural soybean meal is subjected to alkaline hydrolysis to obtain a mixed primary product containing 47.5% of peptide salt and 25% of cellulose sodium; the mixed primary product is Ionized treatment to prepare a complex natural surfactant.

[0029] The preparation method of a kind of multifunctional green water-based universal metal cleaning agent that the present inventio...

Embodiment 2

[0034]A kind of multifunctional green water-based universal metal cleaning agent proposed by the present invention, its raw material comprises by weight percentage: composite natural surfactant 4%, glycerol ether natural oil builder 0.6%, fatty alcohol polyoxyethylene Ether 0.1%, secondary alkyl sulfonate 0.15%, α-olefin sulfonate 0.02%, linear alkylbenzene sulfonic acid sodium salt 0.12%, d-sulfo fatty acid ester salt 0.04%, alkanolamide 0.06% , corrosion inhibitor 0.5%, solubilizer 0.4%, and the balance is deionized water.

[0035] Wherein, the corrosion inhibitor is a combination of zinc salt and mercaptobenzothiazole. The solubilizer is a combination of Tween and sodium lauryl sulfate.

[0036] The composite surfactant is prepared according to the following process: using alkali as the leaching solution, the natural soybean meal is subjected to alkaline hydrolysis to obtain a mixed primary product containing 40% of peptide salt and 30% of cellulose sodium; the mixed prima...

Embodiment 3

[0042] The present invention proposes a multifunctional green water-based general-purpose metal cleaning agent, whose raw materials include: 6% composite natural surfactant, 0.4% glycerol ether natural oil builder, fatty alcohol polyoxyethylene Ether 0.3%, secondary alkyl sulfonate 0.05%, α-olefin sulfonate 0.06%, linear alkylbenzene sulfonic acid sodium salt 0.08%, d-sulfo fatty acid ester salt 0.08%, alkanolamide 0.02% , corrosion inhibitor 1.5%, solubilizer 0.2%, and the balance is deionized water.

[0043] Wherein, the corrosion inhibitor is a combination of zinc salt, mercaptobenzothiazole and sulfonated lignin. The solubilizer is a combination of Tween, sodium lauryl sulfate and polyethylene glycol.

[0044] The composite surfactant is prepared according to the following process: using alkali as the leaching solution, the natural soybean meal is subjected to alkaline hydrolysis to obtain a mixed primary product containing 55% of peptide salt and 20% of cellulose sodium;...

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Abstract

The invention provides a multifunctional green water-based universal type metal cleaner. Raw materials of the multifunctional green water-based universal type metal cleaner comprise, by mass percent, 4%-6% of composite natural surfactant, 0.4%-0.6% of a glycerin ether type natural oil builder, 0.1%-0.3% of fatty alcohol-polyoxyethylene ether, 0.05%-0.15% of secondary alkane sulphonate, 0.02%-0.06% of alpha-olefin sulfonate, 0.08%-0.12% of sodium n-alkyl benzene sulfonate salt, 0.04%-0.08% of d-sulfonated fatty acid ester salt, 0.02%-0.06% of alkanolamide, 0.5%-1.5% of a corrosion inhibitor, 0.2%-0.4% of solubilizer and the balance deionized water. The invention further discloses a preparation method of the multifunctional green water-based universal type metal surface metal cleaner. The metal cleaner has the beneficial effects of being diversified in function, wide in application range, good in cleaning performance, strong in dirt-removing power, clean and renewable in raw material and environment-friendly in product, saving energy, reducing cleaning cost, being low in manufacturing cost and the like.

Description

technical field [0001] The invention relates to the technical field of metal cleaning agents, in particular to a multifunctional green water-based general-purpose metal cleaning agent and a preparation method thereof. Background technique [0002] With the deterioration of the global environment, the international community has gradually recognized the importance of environmental protection. In the 1990s, the concept of green manufacturing was formally proposed in the world, and various countries accelerated the environmental legislation of various products including metalworking fluids, and launched the green ecological label. With the implementation of my country's sustainable development strategy, the emphasis on environmental protection is increasing day by day, especially with the integration of the global economy, many machinery manufacturing industries in developed coastal areas develop export-oriented economies, and must overcome the green barriers to international t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23G1/00
CPCC23G1/00
Inventor 熊修政孙云雨梁洪泽王国军胥小红
Owner NINGBO JIEZHONG NEW MATERIALS TECH CO LTD
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