Environment-friendly micro-cutting fluid and preparation method thereof

A cutting fluid and environment-friendly technology, applied in the field of environment-friendly micro-cutting fluid and its preparation, can solve the problems of large fluid usage, wasteful leakage, etc., and achieve excellent lubricity, keep the environment fresh, and have remarkable environmental protection effects.

Inactive Publication Date: 2017-09-01
SHANGHAI JINZHAO ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Micro-quantity lubrication technology is a new metal green processing technology developed in recent years. It is to use a micro-quantity lubrication system to spray a micro-quantity lubricating oil with good extreme pressure, a...

Method used

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  • Environment-friendly micro-cutting fluid and preparation method thereof
  • Environment-friendly micro-cutting fluid and preparation method thereof
  • Environment-friendly micro-cutting fluid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Add 600g of isomeric alcohol polyoxyethylene polyoxypropylene ether polymer, 100g of isopropyl oleate, 100g of castor oil polyoxyethylene ether (EL-12), 50g of oleamide, and 50g of star anise extract into 100g of deionized water and stir Until the solution is completely transparent or translucent; it is an environmentally friendly micro cutting fluid mother solution.

[0034] The preparation method of the above isomerized alcohol polyoxyethylene polyoxypropylene ether polymer is as follows: 1000g of ISALCHEM145 isomerized alcohol (produced by Sasol Company, the main component is C14 / 15 isomerized alcohol, containing a small amount of C13 and below, C16 and above isomers Alcohol), 150g of potassium hydroxide solution (concentration 20%) was added into the polymerization kettle, cooled with ice-salt water circulation at about 0°C, and at the same time, nitrogen gas was passed into the polymerization kettle to replace the air in the kettle. When the nitrogen in the kettle m...

Embodiment 2

[0039] Add 400g of isomeric alcohol polyoxyethylene polyoxypropylene ether polymer, 200g of isopropyl oleate, 100g of castor oil polyoxyethylene ether (EL-10), 100g of oleamide, and 100g of star anise extract into 100g of deionized water and stir Until the solution is completely transparent or translucent; it is an environmentally friendly micro cutting fluid mother solution.

[0040] The preparation method of the above-mentioned isomerized alcohol polyoxyethylene polyoxypropylene ether polymer is:

[0041] Add 1000g SynativeALG16 isomeric alcohol (manufactured by BASF, the main component is C16 isomeric alcohol), 150g sodium hydroxide solution (concentration 10%) into the polymerization kettle, and circulate and cool with ice-salt water at about 0°C. Enter nitrogen to replace the air in the kettle. When the nitrogen in the kettle maintains a positive pressure, feed 1500g of ethylene oxide and 500g of propylene oxide mixture into the kettle with nitrogen feed tank, and stir at...

Embodiment 3

[0044] Add 500g of isomeric alcohol polyoxyethylene polyoxypropylene ether polymer, 150g of isopropyl oleate, 70g of castor oil polyoxyethylene ether (EL-20), 80g of oleamide, and 80g of star anise extract into 120g of deionized water and stir Until the solution is completely transparent or translucent; it is an environmentally friendly micro cutting fluid mother solution. It can be directly used as a micro-quantity cutting fluid in a micro-quantity lubrication device.

[0045] The preparation method of above-mentioned isomerized alcohol polyoxyethylene polyoxypropylene ether polymer:

[0046]Add 1000g of SAFOL23 isomeric alcohol (produced by Sasol Company, the main component is C12 / C13 isomeric alcohol, containing a small amount of C11 and C14 isomeric alcohol), 120g potassium hydroxide solution (concentration 15%) in the polymerization kettle, and use 0 ℃ The left and right ice salt water is circulated and cooled, and at the same time, nitrogen is introduced into the polyme...

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Abstract

The invention provides an environment-friendly micro-cutting mother liquor which is characterized by comprising a star anise extract accounting for 5-10% of the weight of the environment-friendly micro-cutting mother liquor. An isomeric alcohol polyoxyethylene polyoxypropylene ether polymer prepared by the method provided by the invention has excellent lubricating property and extreme pressure antiwear property and can totally or partially replace traditional extreme pressure antiwear agent containing chlorine, sulfur and phosphorus to be applied to a micro-cutting fluid; a small amount of micro-lubricating agent can meet the requirements of lubrication cooling, extreme pressure wear resistance and rust prevention in metal processing; in combination with a micro-lubricating device, the dosage of the lubricating agent can be saved by 90% or more, and the effects of energy saving, emission reduction and environmental protection are remarkable.

Description

technical field [0001] The invention belongs to the technical field of lubrication, and in particular relates to an environment-friendly micro 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 and cooling. 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 good health. Today, when energy conservation, emission reduction, environmental protection, and green manufacturing are advocated, a new metal cutting process is urgently needed. Micro-quantity lubrication technology is a new metal green processing technology developed in recent years. It is to use a micro-quantity lubrication system to spray a micro-quantity lubricating oil with good extreme pressure, anti-wear an...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10M159/02C08G65/28C10N30/06C10N30/12C10N40/22C10N30/16
CPCC08G65/2606C10M159/02C10M173/02C10M2207/281C10M2209/104C10M2209/105C10M2209/108C10M2209/109C10M2215/08C10N2030/06C10N2030/08C10N2030/12C10N2030/16C10N2030/34C10N2030/64C10N2040/22C10N2020/081
Inventor 张乃庆吴启东邱秋敏
Owner SHANGHAI JINZHAO ENERGY SAVING TECH
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