Environmental-friendly trace cutting fluid and preparation method thereof

A cutting fluid and trace technology, applied in the preparation of carboxylate, chemical instruments and methods, preparation of organic compounds, etc., can solve the problems of processing places and environmental pollution, large amount of lubricants, waste of resources, etc., and achieve excellent performance. Compressive and anti-wear properties, good extreme pressure and anti-wear properties, and the effect of prolonging service life

Inactive Publication Date: 2018-07-20
SHANGHAI JINZHAO ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional metal cutting process uses mineral oil or vegetable oil or cutting fluid for a large amount of shower lubrication. The amount of lubricant used is large, which not only wastes resources, but also causes huge pollution to the processing site and the environment, and also seriously affects the health of the operators. In order to solve these problems, some progress has been made in the research of micro-quantity lubrication technology recently. The micro-quantity lubrication technology has solved the above-mentioned problems such as large amount of lubricant used and serious pollution. The problem is that the lubrication and cooling problems cannot be solved well

Method used

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  • Environmental-friendly trace cutting fluid and preparation method thereof
  • Environmental-friendly trace cutting fluid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Put 900g of ricinoleic acid and 100g of potassium tetraborate into a stirrer, and stir and react at a temperature of 100°C for 4 hours to form castor oil borate potassium salt, which is used as a trace cutting fluid precursor.

[0038] Take by weighing above-mentioned trace lubricating oil precursor 150g, polyethylene glycol ricinoleate 150g, oleyl alcohol 350g, fatty alcohol polyoxyethylene ether (AEO-9) 150g, 200g dipotassium hydrogen phosphate solution (10g dipotassium hydrogen phosphate Dissolve in 190g deionized water in advance) and mix and stir at 50°C until it becomes transparent, it becomes a kind of micro-cutting fluid.

[0039] The preparation method of above-mentioned Polyethylene Glycol Ricinoleate is:

[0040] Step 1: 500g ricinoleic acid, 750g polyethylene glycol (PEG-400) and catalyst (4g sodium perborate) are dropped into the polymerization kettle respectively;

[0041] Step 2: Filling with nitrogen to replace the air in the polymerization kettle;

[...

Embodiment 2

[0047] Put 950g of ricinoleic acid and 50g of sodium borate into a stirrer, and stir and react at a temperature of 110°C for 3 hours to form castor oil borate sodium salt, which is used as a trace cutting fluid precursor.

[0048] Take by weighing 200g of the above-mentioned trace lubricating oil precursor, 200g of polyethylene glycol ricinoleate, SAFOL16 isomeric alcohol (produced by Sasol, the main component is C16 isomeric alcohol) 300g, fatty alcohol polyoxyethylene ether (AEO-10 ) 200g, 100g potassium phosphate solution (dissolve 5g potassium phosphate in 95g deionized water in advance) and mix and stir at 60°C until it becomes transparent, it is a kind of trace cutting fluid.

[0049] The preparation method of above-mentioned Polyethylene Glycol Ricinoleate is:

[0050] Step 1: 500g ricinoleic acid, 1000g polyethylene glycol (PEG-600) and catalyst are dropped into the polymerization kettle respectively;

[0051] Step 2: Filling with nitrogen to replace the air in the po...

Embodiment 3

[0055] Put 920g of ricinoleic acid and 80g of potassium metaborate into a stirrer, and stir and react at a temperature of 90°C for 4 hours to form castor oil borate potassium salt, which is used as a trace cutting fluid precursor.

[0056] Weigh 100g of the above-mentioned trace lubricating oil precursor, 100g of polyethylene glycol ricinoleate, ISALCHEM145 isomer alcohol (produced by Sasol, the main component is C14 / 15 isomer alcohol) 400g, fatty alcohol polyoxyethylene ether (AEO -15) 150g, 250g of potassium dihydrogen phosphate solution (dissolve 8g of potassium dihydrogen phosphate in 242g of deionized water in advance) and mix and stir at 50°C until it becomes transparent, then it becomes a trace cutting fluid.

[0057] The preparation method of above-mentioned Polyethylene Glycol Ricinoleate is:

[0058] Step 1: 500g ricinoleic acid, 500g polyethylene glycol (PEG-200) and catalyst (3g potassium perborate) are dropped into the polymerization kettle respectively;

[0059]...

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Abstract

The invention provides a trace cutting fluid which is characterized by being prepared from the following components in percentage by weight: 10-20% of a trace lubricating oil precursor, 10-20% of a ricinoleic acid polyethylene glycol ester, 30-40% of fatty alcohol, 10-20% of fatty alcohol-polyoxyethylene ether, 0.5-1% of phosphate and the balance of deionized water. By adopting the product provided by the invention, the problems of workpiece lubrication and cooling in the processing process can be well solved, in addition, under the condition that no additive with sulfur, chlorine and the likewhich have relatively large burden to environments is added, the oil product provided by the invention is still very good in extreme pressure antiwear property, good in environment protection and capable of effectively prolonging the service life of a cutter.

Description

technical field [0001] The invention belongs to the technical field of metal processing, and relates to an environment-friendly trace cutting fluid and a preparation method thereof. Background technique [0002] The traditional metal cutting process uses mineral oil or vegetable oil or cutting fluid for a large amount of shower lubrication. The amount of lubricant used is large, which not only wastes resources, but also causes huge pollution to the processing site and the environment, and also seriously affects the health of the operators. In order to solve these problems, some progress has been made in the research of micro-quantity lubrication technology recently. The micro-quantity lubrication technology has solved the above problems such as large amount of lubricant used and serious pollution. The main problem is that the lubrication and cooling problems cannot be solved well. In addition, micro lubricants often need to add a large amount of sulfur-containing, chlorine-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M139/00C10M173/02C10M169/04C07C67/08C07C69/732C08G65/332C10N40/22C10N30/06C10N30/12
CPCC07C67/08C08G65/3322C08G2650/04C10M139/00C10M169/04C10M173/02C10M2201/085C10M2207/021C10M2209/104C10M2209/108C10M2209/109C10M2227/06C10N2010/02C10N2030/06C10N2030/12C10N2040/22C07C69/732
Inventor 张乃庆吴启东蒋宁
Owner SHANGHAI JINZHAO ENERGY SAVING TECH
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