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Multi-effect semi-synthetic cutting solution

A semi-synthetic, cutting fluid technology, used in lubricating compositions, petroleum industry, etc., can solve the problems of large environmental pollution and poor biodegradability, and achieve the effects of good biological stability, good environmental protection, and not easy to stink

Active Publication Date: 2013-01-30
无锡纳润特科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the biodegradability of these two types of raw materials is extremely poor, causing great pollution to the environment.

Method used

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  • Multi-effect semi-synthetic cutting solution
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  • Multi-effect semi-synthetic cutting solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] First prepare the phosphorous borate water-based lubricant:

[0043] (1) Put boric acid, raw material A, and glycerol into the reaction kettle, and carry out the reaction under vacuum and constant stirring. The reaction temperature is 80°C, and the reaction time is 120 minutes;

[0044] (2) Turn off the vacuum, cool the temperature in the reactor to below 50°C, then slowly add phosphorus pentoxide into the reactor, keep stirring, control the reaction temperature below 90°C, and stir for 1 hour after the addition;

[0045] (3) Control the temperature below 90°C, add pure water to the reaction kettle, and stir for 60 minutes;

[0046] (4) Lower the temperature of the reaction kettle to room temperature, and discharge the material to obtain a phosphorus-containing borate water-based lubricant.

[0047] Then monoethanolamine, benzotriazole, boric acid, phosphorus-containing borate water-based lubricant, tall oil fatty acid, naphthenic oil K22, sodium petroleum sulfonate, p...

Embodiment 2

[0049] First prepare the phosphorous borate water-based lubricant:

[0050] (1) Put boric acid, raw material A, and glycerol into the reaction kettle, and carry out the reaction under the conditions of vacuuming and constant stirring, the reaction temperature is 120°C, and the reaction time is 60 minutes;

[0051] (2) Turn off the vacuum, cool the temperature in the reactor to below 50°C, then slowly add phosphorus pentoxide into the reactor, keep stirring, control the reaction temperature below 90°C, and stir for 50 minutes after the addition;

[0052] (3) Control the temperature below 90°C, add pure water to the reaction kettle, and stir for 70 minutes;

[0053] (4) Lower the temperature of the reaction kettle to room temperature, and discharge the material to obtain a phosphorus-containing borate water-based lubricant.

[0054] Then monoethanolamine, benzotriazole, boric acid, phosphorus-containing borate water-based lubricant, tall oil fatty acid, naphthenic oil K22, sodi...

Embodiment 3

[0056] First prepare the phosphorous borate water-based lubricant:

[0057] (1) Put boric acid, raw material A, and glycerin into the reaction kettle, and carry out the reaction under the condition of vacuuming and stirring constantly, the reaction temperature is 100°C, and the reaction time is 100 minutes;

[0058] (2) Turn off the vacuum, cool the temperature in the reactor to below 50°C, then slowly add phosphorus pentoxide into the reactor, keep stirring, control the reaction temperature below 90°C, and stir for 70 minutes after the addition;

[0059] (3) Control the temperature below 90°C, add pure water to the reaction kettle, and stir for 80 minutes;

[0060] (4) Lower the temperature of the reaction kettle to room temperature, and discharge the material to obtain a phosphorus-containing borate water-based lubricant.

[0061] Then monoethanolamine, benzotriazole, boric acid, phosphorus-containing borate water-based lubricant, tall oil fatty acid, naphthenic oil K22, so...

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Abstract

The invention discloses a multi-effect semi-synthetic cutting solution. The solution is prepared by uniformly mixing the following raw material components in percentage by total mass of 100%: 10 to 14% of monoethanolamine for industrial use, 0.1 to 0.2% of benzotriazole for industrial use, 10 to 13% of boric acid for industrial use, 4 to 6% of phosphate-borate-containing water-based lubricant, 4 to 7% of tall oil fatty acid for industrial use, 8 to 12% of naphthenic oil K22, 2 to 4% of petroleum sodium sulfonate No.55, 0.5 to 1.5% of oleic acid polyoxyethylene ester for industrial use, 1.5 to 2% of 1,3,5-tri(2-hydroxyethyl)-hexahydrotriazine for industrial use, 0.1 to 0.2% of organic silicon defoamer for industrial use and the balance of water. The solution has high lubrication extreme pressure performance and is biodegradable and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of lubricants, in particular to a semi-synthetic metalworking cutting fluid. Background technique [0002] In the current metalworking fluid industry, for harsh and difficult-to-machine materials and processes (materials such as stainless steel, high-hard alloy steel, etc.; processes such as tapping, deep hole drilling, reaming, etc.), high lubrication and extreme pressure performance must be used Metalworking fluids and sometimes even cutting oils must be used for machining. At present, the most used technology is to increase the content of base oil in cutting fluid and use chlorinated paraffin as extreme pressure lubricant to ensure its lubrication and extreme pressure performance. However, the biodegradability of these two types of raw materials is extremely poor, causing great pollution to the environment. Contents of the invention [0003] To solve the above-mentioned problems in the prior art, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N40/22C10N30/06C10N30/12
Inventor 宋小林杨金兵
Owner 无锡纳润特科技有限公司
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