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Environmentally-friendly stone cutting cooling lubricant and preparation method thereof

A stone cutting and lubricant technology, applied in lubricating compositions, petroleum industry and other directions, can solve problems such as adverse effects of working environment, complex active ingredients, no environmental protection, etc., achieves suppression of mud dust, good fluidity, and improved efficiency. The effect of the contact surface

Inactive Publication Date: 2020-01-03
麻城市众创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the active ingredients contained in paper mill waste liquid are complex, and it will produce peculiar smell during the extraction process. The waste liquid also contains carcinogens: heavy metals, arsenic compounds, and corrosive alkaline substances. No matter in the process of extracting waste liquid, Or the waste liquid itself, which has brought adverse effects on the surrounding environment and the working environment of workers, and does not have good environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] The technical solution of the present invention also provides a preparation method of an environmentally friendly stone cutting cooling lubricant, comprising the following steps:

[0018] (1) prepare materials by weight;

[0019] (2) Mix tallow, alkali, rosin and water uniformly, carry out saponification reaction, obtain saponification product;

[0020] (3) Mix the saponification product, ethanol, polyferric sulfate, hydroxypropyl methylcellulose and diethylenetriaminepentamethylene phosphoric acid in step (2) evenly, after heating and reacting, cool to normal temperature to obtain environmentally friendly stone cutting Cooling lubricant.

[0021] In the present invention, the saponification reaction temperature in step (2) is 130-150° C., and the reaction time is 1-3 hours.

[0022] In some preferred embodiments of the present invention, the temperature of saponification reaction in step (2) is 140 ℃, and the reaction time is 2h, through the optimization of reaction ...

Embodiment 1

[0031] Embodiment 1 of the present invention provides an environmentally friendly stone cutting cooling lubricant, which includes the following components by weight: 20 parts of animal fat, 20 parts of rosin, 4 parts of alkali, 2.5 parts of hydroxypropyl methylcellulose, two 0.5 parts of ethylene triaminepentamethylene phosphoric acid, 2 parts of polyferric sulfate and 35 parts of ethanol.

[0032] The environmentally friendly stone cutting cooling lubricant is prepared by the following method:

[0033] (1) Mix tallow, alkali, rosin and an appropriate amount of water evenly, heat the mixture to 140°C, and saponify for 2 hours to obtain a saponification product;

[0034] (2) The saponified product in step (1) is mixed with ethanol, stirred until mixed completely, then the mixed solution, polyferric sulfate, hydroxypropyl methylcellulose and diethylenetriaminepentamethylene phosphoric acid are mixed evenly, And when the temperature is 90°C, stir the mixed solution for 3 hours w...

Embodiment 2

[0038] Embodiment 2 of the present invention provides an environmentally friendly stone cutting cooling lubricant, which includes the following components by weight: 15 parts of animal fat, 15 parts of rosin, 2 parts of alkali, 1.2 parts of hydroxypropyl methylcellulose, two 0.3 parts of ethylene triaminepentamethylene phosphoric acid, 1 part of polyferric sulfate and 30 parts of ethanol.

[0039] The environmentally friendly stone cutting cooling lubricant is prepared by the following method:

[0040] (1) Mix tallow, alkali, rosin and an appropriate amount of water evenly, heat the mixture to 145°C, and saponify for 2.5 hours to obtain a saponification product;

[0041] (2) The saponified product in step (1) is mixed with ethanol, stirred until mixed completely, then the mixed solution, polyferric sulfate, hydroxypropyl methylcellulose and diethylenetriaminepentamethylene phosphoric acid are mixed evenly, And when the temperature is 100°C, stir the mixed solution for 2 hours...

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PUM

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Abstract

The invention discloses an environmentally-friendly stone cutting cooling lubricant. The environmentally-friendly stone cutting cooling lubricant comprises, by weight, 15-30 parts of animal fat, 15-30parts of rosin, 2-10 parts of an alkali, 1.2-3.3 parts of hydroxypropyl methyl cellulose, 0.3-0.8 part of diethylenetriamine pentamethylene phosphoric acid, 1-3 parts of polyferric sulfate and 30-40parts of ethanol. The environment-friendly stone cutting cooling lubricant which utilizes the mutual synergistic effects of all the components has the advantages of effectiveness in prolongation of the service life of a saw blade, increase of the cutting speed, fullness in lubrication of a cutter in cutting, inhibition of dust generation of a slurry dust, completeness in precipitation of stone powder, and cleanness in circulating water; and the environmentally-friendly stone cutting cooling lubricant is free of toxic and harmful substances such as heavy metals and arsenide, so the environmentally-friendly stone cutting cooling lubricant is safer and more environmentally friendly than traditional cutting cooling lubricants. The invention further provides a preparation method of the environmentally-friendly stone cutting cooling lubricant.

Description

technical field [0001] The invention relates to the technical field of stone processing, in particular to an environment-friendly stone cutting cooling lubricant and a preparation method thereof. Background technique [0002] During the stone cutting process, due to the high-speed friction between the diamond saw blade and the stone, high heat will be generated, which will reduce the strength of the saw blade and accelerate wear. The frictional force of water is relatively large. When the momentum is not enough, it cannot cool down in time and wash away the stone powder at the cutting part of the saw blade and the stone. Sometimes it needs to be shut down for processing, and the life of the saw blade cannot be improved a lot. In recent years, people have studied some stone cutting coolants, which are more effective than clean water, but the current stone cooling lubricants mostly use waste and waste liquid discharged from paper mills as the main raw materials. However, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M177/00C10N30/04C10N30/06
CPCC10M169/044C10M177/00C10M2201/084C10M2207/021C10M2207/401C10M2205/203C10M2209/12C10M2223/06
Inventor 鲁争
Owner 麻城市众创科技有限公司
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