Environment-friendly near dry cutting liquid and preparation method thereof

A quasi-dry cutting and environment-friendly technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of processing sites and environmental pollution, waste of petroleum resources, and illness of operating workers, and achieve improved adhesion, enhanced miscibility, The effect of preventing mechanical wear

Active Publication Date: 2011-08-10
常州海纳环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lubricants and coolants used in traditional metal processing are generally pure oils or emulsions. The use of lubricating and cooling (oil) fluids is large, which not only wastes a lot of oil resources, but also causes huge pollution to the processing site and the environment. At the same time, it is easy to use Operating workers are sick

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 25 kilograms of dialkylammonium thiophosphates, 25 kilograms of zinc dialkylthiocarbamates, 20 kilograms of polyalkylene glycols, 3 kilograms of carboxylic acid amines, 1 kilogram of sodium benzoate, 1 kilogram of One kilogram of hydantoin is stirred evenly, then 25 kilograms of deionized water is added, and after stirring for 30 minutes, the finished product is packaged.

Embodiment 2

[0020] 26 kilograms of dialkyl ammonium thiophosphates, 23 kilograms of zinc dialkylthiocarbamates, 21 kilograms of polyalkylene glycols, 4 kilograms of carboxylic acid amines, 2 kilograms of sodium benzoate, 1 kilogram of One kilogram of hydantoin was stirred evenly, and then 23 kilograms of deionized water was added, and after stirring was continued for 30 minutes, the finished product was packaged.

Embodiment 3

[0022] 15 kilograms of zinc dialkylthiophosphates taken, 10 kilograms of ammonium dialkylthiophosphates, 13 kilograms of zinc dialkylthiocarbamates, 12 kilograms of zinc dialkylthiocarbamates, 22 One kilogram of polyalkylene glycol, 4 kilograms of amine carboxylate, 1 kilogram of sodium benzoate, and 2 kilograms of hydantoin were stirred evenly, and then 21 kilograms of deionized water were added, and after stirring for 30 minutes, the finished product was packaged.

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PUM

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Abstract

The invention relates to the technical field of near dry cutting liquid, and specifically relates to an environment-friendly near dry cutting liquid and a preparation method thereof. The environment-friendly near dry cutting liquid is characterized by being prepared from the following raw materials in percentage by weight: 20-40% of dialkyl thiophosphate, 20-40% of carbaminate, 20-40% of poly alkylene glycol, 2-5% of carboxamide, 1-2% of sodium benzoate, 1-2% of hydantoin and 15-35% of deionized water. Compared by the prior art, the environment-friendly near dry cutting liquid provided by theinvention has the advantages of very good lubricity and extreme pressure and anti-wear performance, and high-end requirements of a metal processing technique can be satisfied by using a very little amount of cutting liquids; and the dosage of the lubricant can be reduced to be below 10% of that of the traditional lubricant by matching with a near dry cutting device, and thus, the harms to the environment and workers are reduced.

Description

technical field [0001] The invention relates to the technical field of quasi-dry cutting fluid, in particular to an environment-friendly quasi-dry cutting fluid and a preparation method thereof. Background technique [0002] Lubricants and coolants used in traditional metal processing are generally pure oils or emulsions. The use of lubricating and cooling (oil) fluids is large, which not only wastes a lot of oil resources, but also causes huge pollution to the processing site and the environment. It is also easy to use Operators are sick. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies of the prior art and adopt a new formula to prepare an environment-friendly quasi-dry cutting fluid. [0004] In order to achieve the above purpose, an environment-friendly quasi-dry cutting fluid is designed, which is characterized in that it is prepared from the following raw materials in weight percentage: [0005] Dialkylthiophosphate 20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/06
Inventor 张乃庆吴启东
Owner 常州海纳环保科技有限公司
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