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Environment-friendly type cleaning water cutting agent and preparation method thereof as well as displacer for same

An environmentally friendly, replacement agent technology, applied in the field of chemical cleaning, can solve problems such as residues and affecting appearance, and achieve the effects of prolonging service life, easy access, and convenient use

Active Publication Date: 2012-01-25
华阳新兴科技(天津)集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional cleaning often has cleaning agent residues and water stains that affect the appearance. Therefore, it is urgently required to have a high cleanliness to ensure that the cleanliness is required to reach the level of micron, submicron, and molecular levels. It is required that the cleaned product must not have cleaning agent, The residue of water stains, and the workpiece after washing can not rust

Method used

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  • Environment-friendly type cleaning water cutting agent and preparation method thereof as well as displacer for same
  • Environment-friendly type cleaning water cutting agent and preparation method thereof as well as displacer for same
  • Environment-friendly type cleaning water cutting agent and preparation method thereof as well as displacer for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A displacing agent used for cleaning water cutting agent, its composition and weight are as follows:

[0028]

[0029] The demulsifier is polyether polyol.

[0030] The demulsifier is a commercially available product. The manufacturer is Shandong Bluestar Dongda Co., Ltd., model EP553

[0031] An environmentally friendly cleaning water cutting agent, its composition and weight are as follows: (take 1000g product as an example):

[0032] Pure carbon ten content 99.5% ratio 960g

[0033] Displacer 40g

[0034] The steps of a preparation method of an environment-friendly cleaning water cutting agent are as follows:

[0035] (1) Preparation of displacing agent: Add 13g of hydrocarbon solvent into reaction kettle A, add 0.8g of decanol and 10g of cocoamine and stir evenly, slowly add 16g of octanoic acid under stirring, and keep the temperature at 40°C-50°C for 2 hours , Add 0.2g of demulsifier and stir evenly to be the replacement agent.

[0036] (2) Preparation of ...

Embodiment 2

[0038] A displacing agent used for cleaning water cutting agent, its composition and weight are as follows:

[0039] Displacer composition

[0040]

[0041] An environmentally friendly cleaning water cutting agent, its composition and weight are as follows: (take 1000g product as an example):

[0042] Isoparaffins of carbon ten: content 99.5% ratio 950g

[0043] Replacement agent: Proportion 50g.

[0044] The steps of its preparation method are the same as in Example 1.

[0045] Mechanism of action of the present invention:

[0046] A new surface-active substance is formed by the reaction of film-forming amine and organic carboxylic acid, which has a strong adsorption force on the metal surface. Under the synergistic action of alcohol and ether substances, the water on the metal surface is squeezed into the solvent, and the water Beads strip off quickly. The demulsifier makes the oil and water separate quickly, and the water quickly rolls down to the bottom of the solu...

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Abstract

The invention relates to an environment-friendly type cleaning water cutting agent and a preparation method thereof as well as a displacer for the same. The environment-friendly type cleaning water cutting agent comprises the following components calculated according to weight percentage: 95-98 percent of solvent and 2-5 percent of displacer, wherein the displacer comprises the following components calculated according to weight percentage: 1-5 percent of alcohols solvents, 20-30 percent of filming amine, 30-40 percent of organic carboxylic acid, 0.3-0.8 percent of emulsion splitter and hydrocarbon solvent of which the amount is supplemented to 100 percent. The preparation method is realized by sequentially mixing various components. The environment-friendly type cleaning water cutting agent disclosed by the invention has strong cleaning function; more importantly, the environment-friendly type cleaning water cutting agent can be used for quickly removing water brought by a previous work procedure for cleaning parts; and the removed water is deposited at the bottom of a cleaning agent and is drained through the bottom of a rinse tank by using a pollution discharge mode, thus the service life of the cleaning agent is prolonged by over 3 months.

Description

technical field [0001] The invention belongs to the field of chemical cleaning, in particular to an environment-friendly cleaning water cutting agent, a preparation method thereof and a used displacing agent. Background technique [0002] The cleaning of metal parts is to wash off various pollutants that industrial products receive during production, use and storage. The precision of traditional machine parts cleaning is not high, and it is not sensitive to water stains or a small amount of pollution. With the development of production and the continuous progress of science and technology, the performance and requirements of products are getting higher and higher, and the reliability is becoming more and more strict. Relatively, the processing accuracy and dimensional control of parts are also constantly improving, especially the emergence of high-tech products such as precision machinery, electronics, and microelectronics, which makes products continue to develop in the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G5/036B01D12/00
Inventor 朱国梅王旭明黄勤国
Owner 华阳新兴科技(天津)集团有限公司
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