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A long-life water-based degreasing and anti-rust cleaning agent

A cleaning agent and long-life technology, which is applied in the field of long-life water-based cleaning agent and its preparation, can solve the problems of endangering human health, poor biodegradability, and destroying the ecological environment, so as to reduce the number of tank changes, prolong the cycle of tank changes, The effect of simple production process

Active Publication Date: 2016-02-24
深圳市科玺化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can only clean non-ferrous metals or ferrous metals, and cannot meet the cleaning, corrosion and rust prevention requirements of iron, aluminum, copper, zinc and their assemblies at the same time; Phosphates, fluorides, branched chain alkylbenzene sulfonates, alkylphenol ethers and other compounds that can potentially cause cancer and cause female distortion, endanger human health, have poor biodegradability, and damage the ecological environment

Method used

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  • A long-life water-based degreasing and anti-rust cleaning agent
  • A long-life water-based degreasing and anti-rust cleaning agent
  • A long-life water-based degreasing and anti-rust cleaning agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Example 1 The impact test of nonionic surfactant compatibility on emulsification and degreasing ability

[0048] The nonionic surfactant compound of the present invention was tested for the influence of its compatibility on the emulsification and degreasing ability according to the "emulsification degreasing ability test method", and the results are shown in Table 1.

[0049] Table 1 Nonionic surfactant compatibility test data (mass fraction %) on the influence of emulsification degreasing ability

[0050]

[0051]

[0052] The data in Table 1 shows that formula 2, formula 3 and formula 4 have good emulsification and degreasing ability, indicating that their surfactant compatibility can meet the HLB value requirements of "artificial oil pollution" for emulsification. Therefore, their formulas can also be used as this Invention of a long-life water-based cleaner best choice.

Embodiment 2

[0053] Example 2 Influence Test of Corrosion Inhibitor and Antirust Compound Compatibility on Iron, Aluminum, Copper, Zinc and Their Alloys' Antirust Performance

[0054] The anticorrosion and antirust compound of the present invention is carried out according to the "rust resistance period test" to test the influence of its compatibility on the antirust performance of iron, aluminum, copper, zinc and their alloys. The results are shown in Table 2.

[0055] Table 2 Influence test data (mass fraction %) of corrosion inhibitor compound compatibility on iron, aluminium, copper, zinc antirust performance

[0056]

[0057]

[0058] The data in Table 2 shows that formula 1 and formula 2 have good antirust and corrosion inhibition properties for iron, aluminum, copper, zinc and their alloys, and the antirust period is more than 3 months.

Embodiment 3

[0059] Embodiment 3 cosolvent compound is to the influence test of emulsifying degreasing ability

[0060] The co-solvent compound of the present invention was tested for the influence of its compatibility on the emulsification and degreasing ability according to the "emulsification degreasing ability test method", and the results are shown in Table 3.

[0061] Table 3 co-solvent compound impact test data on emulsification degreasing ability (mass fraction %)

[0062]

[0063]

[0064] The data in Table 3 shows that formula 3 and formula 4 have a good effect of enhancing the emulsification and degreasing ability, indicating that their reasonable compatibility can prolong the life of water-based cleaning agents.

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PUM

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Abstract

The invention relates to a water-based cleaning agent with long service life integrated with cleaning and rust protection, and a preparation method of the water-based cleaning agent. The cleaning agent is prepared from the following formula by mass percent: 65-88% of a biodegradable nonionic surfactant compound, 12-25% of a corrosion inhibition rust-proof compound and 0-10% of a cosolvent compound. By adopting the water-based cleaning agent with long service life disclosed by the invention, emulsification, dispersion and solubilization characteristics of the surfactant are adopted, the compatibility effect is optimized, and the reasonable hydrophile-lipophile balance (HLB) value of the compound is determined, the optimal emulsifying dispersion efficiency of the composite surfactant is achieved, and the effect of long service life is achieved.

Description

Technical field: [0001] The invention relates to the technical field of industrial cleaning agents, in particular to a long-life water-based cleaning agent with integrated cleaning and antirust and a preparation method thereof, which is suitable for cleaning and antirusting iron, aluminum, copper, zinc and their alloys. [0002] The invention relates to a long-life water-based cleaning agent, which strengthens the compatibility effect of surfactants, prolongs the cycle of changing the tank and the service life of the cleaning agent by only adding and not changing the tank, reduces the number of tank changes, and avoids It reduces the frequent discharge of waste water, saves electricity, heat source, water source, labor, waste water treatment and other costs, and plays a positive role in realizing energy saving and consumption reduction in the cleaning process. Background technique: [0003] The rapid development of modern high technology has promoted the rapid development of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23G1/26
Inventor 郭昊
Owner 深圳市科玺化工有限公司
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