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A fully synthetic high-gloss water-based cutting fluid

A cutting fluid, fully synthetic technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problems of high energy consumption, high production cost, oil fume pollution and other problems, achieve excellent lubricity and cooling performance, improve cutting efficiency, The effect of high product finish

Active Publication Date: 2019-07-02
DONGGUAN FUXING DETERGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the original processing method uses traditional oil-based cutting fluid, which is generally composed of mineral oil and emulsifier, which has the disadvantages of being easy to rot in summer, difficult to dilute in winter, and poor anti-rust effect. Seriously endanger the environment and the human body, especially the lack of cooling performance of the mineral oil, resulting in high-temperature oxidation of the product surface, seriously affecting product quality, and producing soot during processing to pollute the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: A kind of fully synthetic high-gloss water-based cutting fluid provided by the present embodiment comprises the following components by weight percentage: 10% glyceryl cocoate, 10% xylose cocoate, citric acid builder Sodium 18%, penetrating agent 9%, dispersant sorbitan monostearate polyoxyethylene ether 10%, corrosion inhibitor imidazoline 3%, and the balance is deionized water. Wherein, the penetrating agent includes 2% of fatty alcohol polyoxyethylene ether, 3% of coconut oil glucoside, and 4% of ethylene glycol butyl ether by weight fraction; the pH value of the cutting fluid is 7.0.

[0019] Xylose cocoate is prepared from cocoate and xylose under the action of lipase; cocoate is obtained from fresh coconut seed coat by solvent extraction; the iodine value of cocoate is 14.9, the acid value It is 13.2, peroxide value is 1.6; The saturated fatty acid content in coconut oil is 84wt%. The preparation method comprises the following steps:

[0020] Weigh...

Embodiment 2

[0021] Embodiment 2: A kind of fully synthetic high-gloss water-based cutting fluid provided by the present embodiment comprises the following components by weight percentage: 15% glyceryl cocoate, 10% xylose cocoate, builder lauric acid Sodium 20%, penetrating agent 11%, dispersant polyethylene oxide sorbitol monostearate 10%, corrosion inhibitor 2%, balance is deionized water. Among them, the penetrating agent includes 3% of fatty alcohol polyoxyethylene ether, 4% of coconut oil glucoside, and 4% of ethylene glycol butyl ether by weight fraction; the corrosion inhibitor is 2-methylimidazoline and water-soluble imidazoline amide It is made by mixing 1:1; the PH value of the cutting fluid is 6.9.

[0022] Xylose cocoate is prepared from cocoate and xylose under the action of lipase; cocoate is obtained from fresh coconut seed coat by solvent extraction; the iodine value of cocoate is 14.8, the acid value It is 13.5, peroxide value is 1.7; The saturated fatty acid content in c...

Embodiment 3

[0024] Embodiment 3: A kind of fully synthetic high-gloss water-based cutting fluid provided by the present embodiment comprises the following components by weight percentage: 20% glyceryl cocoate, 10% xylose cocoate, builder lauric acid 19% of sodium, 11% of penetrant, 12% of dispersant polyethoxy sorbitol stearate, 2.5% of corrosion inhibitor 2-ethylimidazoline, and the balance is deionized water. Wherein, the penetrating agent includes 2.5% of fatty alcohol polyoxyethylene ether, 3.5% of coconut oil glucoside, and 5% of ethylene glycol butyl ether by weight fraction; the pH value of the cutting fluid is 7.2.

[0025] Xylose cocoate is prepared from cocoate and xylose under the action of lipase; cocoate is obtained from fresh coconut seed coat by solvent extraction; the iodine value of cocoate is 14.5, the acid value It is 13.8, peroxide value is 1.9; The saturated fatty acid content in coconut oil is 84.7wt%. The preparation method comprises the following steps:

[0026] ...

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PUM

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Abstract

The invention discloses totally-synthesized highlight waterborne cutting fluid. The totally-synthesized highlight waterborne cutting fluid comprises, by weight, 10%-20% of cocoglycerides, 5%-10% of cocinic acid xylose ester, 18%-20% of a builder, 9%-11% of a penetrating agent, 10%-12% of a dispersing agent, 2%-3% of a corrosion inhibitor and the balance deionized water. The cocinic acid xylose ester is prepared from cocinic acid and xylose under the effect of lipase. Compared with the prior art, the totally-synthesized highlight waterborne cutting fluid which is high in gloss, approximately neutral and free of foam is obtained through the scientific ratio and the synergistic effect of the cocoglycerides, the cocinic acid xylose ester, the builder, the penetrating agent, the dispersing agent, the corrosion inhibitor and the like, the totally-synthesized highlight waterborne cutting fluid has the beneficial effects of being high in gloss, rapid and durable in cooling, excellent in lubrication effect, free of corrosion, stable in performance and the like, the cutting rotating speed can be increased to 60,000 revolutions, the feed amount can be increased to 3800, surfaces of machined parts can keep being free of oxidation and high in finish degree, and the cutting machining efficiency is high.

Description

technical field [0001] The invention relates to the field of cutting fluid technology, in particular to a fully synthetic high-gloss water-based cutting fluid applicable to electronic intelligent terminal products or metal parts processing. Background technique [0002] 3C products such as computers, tablet computers and precision structural components of tablet computers such as metal casings, frames, back covers, card trays, buttons, etc., mobile phones, digital cameras, TVs, audio and video playback hardware equipment or digital audio players, etc. The casing of the machine is often made of aluminum alloy. In order to improve the quality of the product, CNC high-gloss processing, high-speed high-gloss machining, electroplating, polishing, drilling, anode, laser engraving, injection molding, sandblasting and other processes are used to complete the process. However, the original processing method uses traditional oil-based cutting fluid, which is generally composed of mine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/00C10N30/06C10N30/18C10N30/12C10N40/22
CPCC10M173/00C10M2207/044C10M2207/046C10M2207/124C10M2207/126C10M2207/283C10M2209/104C10M2215/224C10N2030/06C10N2030/12C10N2030/18C10N2040/22
Inventor 刘发生
Owner DONGGUAN FUXING DETERGENT TECH