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Biologically stable metalworking fluid and preparation method thereof

A metalworking fluid and biological stabilization technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of harming the health of employees, poor stability, and easy odor of the working fluid, and achieve extended service life, good lubricity, and improved finish. Effect

Inactive Publication Date: 2018-08-03
艾润工业介质(镇江)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problems of poor product stability, easy odor of processing fluid and endangering employees' health existing in existing metal processing fluids, and proposes a biologically stable metal processing fluid and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A biologically stable metalworking fluid, the preparation steps of which are as follows:

[0048]In terms of weight percentage, add 5% diglycolamine, 7% triethanolamine, 0.5% tolylbenzotriazole and 29.3% distilled water into the reaction kettle, heat to 70°C±5°C, stir the rice until uniform and transparent Liquid, then stop heating; add base oil 22.4%, polyisobutylene succinic acid amide 7%, nonionic surfactant (AEO-3) 4%, Guerbeg alcohol (ISOFOL 16) 3%, vegetable oleic acid amide 4 %, refined soybean oil 5%, n-octanoic acid 5%, neodecanoic acid 3%, sulfurized olefin 3%, fatty alcohol polyoxyethylene ether phosphate 1.5% and n-butylbenzisothiazolinone 0.1%, add raw materials one by one, Stir until it becomes a homogeneous transparent liquid; then add 0.2% simethicone, stir for 1 hour, and pass the test to obtain metalworking fluid A (referring to the metalworking fluid stock solution, the same as in the following examples).

Embodiment 2

[0050] A biologically stable metalworking fluid, the preparation steps of which are as follows:

[0051] In terms of weight percentage, add 6% diglycolamine, 8% triethanolamine, 0.3% tolylbenzotriazole and 21.2% distilled water into the reaction kettle, heat to 70°C±5°C, stir the rice until uniform and transparent Liquid, then stop heating; add base oil 25%, polyisobutylene succinic acid amide 6%, nonionic surfactant (AEO-3) 3%, Guerbeg alcohol (ISOFOL 16) 3%, vegetable oleic acid amide 5 %, 6% of refined soybean oil, 6% of n-octanoic acid, 4% of neodecanoic acid, 4% of sulfurized olefin, 2% of fatty alcohol polyoxyethylene ether phosphate and 0.2% of n-butylbenzisothiazolinone, adding raw materials one by one, Stir until uniform and transparent liquid; then add 0.3% simethicone, stir for 1 hour, pass the test, and then prepare metalworking fluid B.

Embodiment 3

[0053] A biologically stable metalworking fluid, the preparation steps of which are as follows:

[0054] In terms of weight percentage, add 4% diglycolamine, 8% triethanolamine, 0.4% tolylbenzotriazole and 29.3% distilled water into the reaction kettle, heat to 70°C±5°C, stir the rice until uniform and transparent Liquid, then stop heating; add base oil 25%, polyisobutylene succinic acid amide 6%, nonionic surfactant (AEO-3) 5%, Guerbeg alcohol (ISOFOL 16) 4%, vegetable oleic acid amide 5 %, 4% refined rapeseed oil, 3% n-octanoic acid, 3% neodecanoic acid, 2% sulfurized olefin, 1% fatty alcohol polyoxyethylene ether phosphate and 0.1% n-butylbenzisothiazolinone, add raw materials one by one , stirred to a homogeneous transparent liquid; then added 0.2% simethicone, stirred for 1 hour, and passed the test, that is, the metal working fluid C was obtained.

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Abstract

The invention relates to a biologically stable metalworking fluid. The metalworking fluid is characterized by being prepared from components in percentage by weight as follows: 10%-30% of base oil, 5%-10% of polyisobutene succinic amide, 1%-5% of a nonionic surfactant, 1%-5% of Guerbet alcohol, 1%-10% of plant oleamide, 3%-8% of an oily lubricant, 5%-15% of an antirust agent, 10%-20% of mixed alkylol amine, 2%-6% of sulfurized olefin, 0.1%-1.0% of methyl benzotriazole, 0.5%-2.5% of phosphate, 0.1%-1.0% of a bactericide, 15%-35% of water and 0.1%-0.3% of a defoaming agent. The metalworking fluid can meet the requirement of multiple machining processes such as turning, milling, drilling, tapping and reaming and has lubricating, cleaning, antirust, cooling and antibacterial functions and thelike. The production efficiency of factories can be improved, and the use cost and environmental pollution can be reduced.

Description

technical field [0001] The invention particularly relates to a biostable metalworking fluid and a preparation method thereof. Background technique [0002] Metalworking fluids are mainly liquids for metal processing, mainly for lubrication and cooling, and also for rust prevention and cleaning. General metalworking fluids include cutting fluids, cutting oils, emulsions, stamping oils, quenching agents, high temperature oils, extreme pressure cutting fluids, grinding fluids, antirust oils, cleaning agents, blackening agents, deep drawing oils, etc. Metal processing cutting fluid is a soluble lubricating oil with low foam and high lubricity. It can minimize maintenance costs even in environments with high requirements for processing fluids. It is basically applicable to all types of metals and alloys. Type of processing, it is very effective for general processing of most ferrous metals, especially when processing mild steel, cast iron, stainless steel and other special steel...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N30/04C10N30/06C10N30/16C10N30/12C10N40/22C10N40/20
CPCC10M173/00C10M2203/1065C10M2207/021C10M2207/126C10M2207/40C10M2209/104C10M2209/108C10M2215/042C10M2215/08C10M2215/086C10M2219/022C10M2219/104C10M2225/04C10M2229/041C10N2030/04C10N2030/06C10N2030/12C10N2030/16C10N2040/22C10N2020/02
Inventor 杨爱华李树白乔奇伟吴东恩
Owner 艾润工业介质(镇江)有限公司
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