CN104531311A - Anti-oxidation anti-rust lubricating cutting fluid and preparation method thereof - Google Patents

Abstract

The invention discloses an anti-oxidation anti-rust lubricating cutting fluid. The lubricating cutting fluid is characterized by being prepared from the following raw materials in parts by weight: 3-5 parts of ethylene glycol, 4-5 parts of sodium tallate salt, 2-3 parts of polysorbate 80, 2-3 parts of zinc bis(dinonyl naphthalene sulphonate), 1-2 parts of triethanolamine oleic soap, 2-3 parts of distearyl amine, 0.6-1.2 parts of dimethyl silicone oil, 3-4 parts of bi-myristoleyl, 2-3 parts of lauric acid, 4-6 parts of auxiliary and 150-180 parts of water. The cutting fluid has a good anti-oxidation effect, is not easy to deteriorate, is long in storage time and good in anti-rust effect, can be used for preventing workpieces and cutting tools from being easily rusted and prolonging the service lives, has excellent lubricating performance, and can be used for reducing friction among workpieces and protecting cutting tools.

Description

A kind of anti-oxidant anti-rust and lubrication cutting fluid and preparation method thereof

Technical field

The present invention relates to cutting fluid field, particularly a kind of anti-oxidant anti-rust and lubrication cutting fluid and preparation method thereof.

Background technology

In metal cutting process, due to high speed cutting, friction produces a large amount of heat.Generally cutting temperature can reach 600 ~ 800 degree, even thousands of degree.In order to Cooling and Lubricator cutter and workpiece, be that machining is normally run, must use and cut lubricant and take away the heat that cutting produces in time, reduce the temperature of cutter and workpiece, and play good lubrication, improve workpiece surface finish, reduce the wearing and tearing of cutter, tool life.Cutting fluid has good application to the boring of stainless steel and other metal materials, cutting, turning etc. while meeting complete processing, easy to process for copper Aluminum-aluminum alloy, also should have good copper aluminum antioxidant performance, and make cutting machine and processed component can not rust corrosion.Therefore, anti-oxidant, antirust, lubrication, cleaning and cooling are the performances of cutting fluid indispensability, but general cutting fluid is difficult to very satisfactory meet these requirements completely.

Summary of the invention

The object of this invention is to provide a kind of anti-oxidant anti-rust and lubrication cutting fluid and preparation method thereof.

In order to realize object of the present invention, the present invention is by following scheme implementation:

A kind of anti-oxidant anti-rust and lubrication cutting fluid, is made up of the raw material of following weight part: ethylene glycol 3-5, tall oil acid sodium salt 4-5, Polysorbate 80 2-3, dinonylnaphthalene sulfonic acid zinc 2-3, trihydroxy ethylamine oleate soap 1-2, distearyl amine 2-3, dimethyl silicone oil 0.6-1.2, two ten four carbon alcohols ester 3-4, lauric acid 2-3, auxiliary agent 4-6, water 150-180;

Described auxiliary agent is made up of the raw material of following weight part: dispersion agent NNO1-2, polyglycerol fatty acid 0.4-0.6, Stockholm tar 3-4,2-amino-2-methyl-1-propanol 1-2, high wear-resistant carbon black 2-4, silicone oil 4-6, phytic acid 2-3, methyl ethyl diketone 2-3, Sorbitol Powder 1-2, thiocarbamide 2-3, diisopropanolamine (DIPA) 0.4-0.7, defoamer 0.2-0.4, water 40-50; Preparation method is that dispersion agent NNO, polyglycerol fatty acid, Sorbitol Powder are added in water by (1), is heated to 50-60 ° of C, and it is for subsequent use to add defoamer after stirring; (2) Stockholm tar, silicone oil, phytic acid, high wear-resistant carbon black, methyl ethyl diketone are mixed and heated to 40-50 ° of C, after stirring, the product in step (1) is slowly added, stir with the rotating speed of 300-400 rev/min, the reinforced post-heating that terminates is to 70-80 ° of C, and at 1800-2000 rev/min of lower high-speed stirring 10-15 minute, then add all the other surplus materialss continuation stirring 5-10 minute.

The anti-oxidant anti-rust and lubrication cutting fluid of one of the present invention, be made up of following concrete steps:

(1) by tall oil acid sodium salt, trihydroxy ethylamine oleate soap, polysorbate and two ten four carbon alcohols ester mixing, be heated to 30-50 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 70-80 ° of C will be cooled to rapidly after water boil, then add distearyl amine and lauric acid stirs, add auxiliary agent after stirring with 800-900 rev/min of lower stirring reaction 40-60 minute, obtain mixture B;

(3) mixture B is added in mixture A while stirring slowly, temperature is controlled, at 40-55 ° of C, after stirring, add all the other remaining components, filtered after 1400-1600 rev/min of lower high-speed stirring 20-30 minute.

Advantage of the present invention is: cutting fluid antioxidant effect of the present invention is good, and not perishable, period of storage is long, favorable rust preventing effect, workpiece and cutter is not easily got rusty, extends working time, also have excellent lubricity, reduces the friction between workpiece, protection cutter.

Embodiment

Below by specific examples, the present invention is described in detail.

A kind of anti-oxidant anti-rust and lubrication cutting fluid, is made up of the raw material of following weight part (kilogram): ethylene glycol 4, tall oil acid sodium salt 4 Polysorbate 80 2, dinonylnaphthalene sulfonic acid zinc 2, trihydroxy ethylamine oleate soap 1, distearyl amine 2, dimethyl silicone oil 0.8, two ten four carbon alcohols esters 3, lauric acid 2, auxiliary agent 5, water 160;

Described auxiliary agent is made up of the raw material of following weight part (kilogram): dispersion agent NNO1, polyglycerol fatty acid 0.6, Stockholm tar 3,2-amino-2-methyl-1-propanol 2, high wear-resistant carbon black 3, silicone oil 4, phytic acid 3, methyl ethyl diketone 2, Sorbitol Powder 1, thiocarbamide 2, diisopropanolamine (DIPA) 0.5, defoamer 0.4, water 45; Preparation method is that dispersion agent NNO, polyglycerol fatty acid, Sorbitol Powder are added in water by (1), is heated to 50-60 ° of C, and it is for subsequent use to add defoamer after stirring; (2) Stockholm tar, silicone oil, phytic acid, high wear-resistant carbon black, methyl ethyl diketone are mixed and heated to 40-50 ° of C, after stirring, the product in step (1) is slowly added, stir with the rotating speed of 300-400 rev/min, the reinforced post-heating that terminates is to 70-80 ° of C, and at 1800-2000 rev/min of lower high-speed stirring 10-15 minute, then add all the other surplus materialss continuation stirring 5-10 minute.

The anti-oxidant anti-rust and lubrication cutting fluid of one of the present invention, be made up of following concrete steps:

(1) by tall oil acid sodium salt, trihydroxy ethylamine oleate soap, polysorbate and two ten four carbon alcohols ester mixing, be heated to 30-50 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 70-80 ° of C will be cooled to rapidly after water boil, then add distearyl amine and lauric acid stirs, add auxiliary agent after stirring with 800-900 rev/min of lower stirring reaction 40-60 minute, obtain mixture B;

(3) mixture B is added in mixture A while stirring slowly, temperature is controlled, at 40-55 ° of C, after stirring, add all the other remaining components, filtered after 1400-1600 rev/min of lower high-speed stirring 20-30 minute.

Cutting fluid performance index of the present invention: emulsion stability experiment (15-30 ° C, 24h) of 5%: do not analyse oil, not graining; Rust-preventing characteristic experiment (35 ± 2 ° of C, iron and steel monolithic 24h) >=48h, without rust staining; Rust-preventing characteristic experiment (35 ± 2 ° of C, iron and steel lamination 8h) >=12h, without rust staining; Corrosion experiment (55 ± 2 ° of C, cast iron 24h) >=48h; Corrosion experiment (55 ± 2 ° of C, red copper 8h) >=12h; To lathe paint compatibility test: non-foaming, do not ftracture, be not clamminess.

Claims (2)

1. an anti-oxidant anti-rust and lubrication cutting fluid, it is characterized in that, be made up of the raw material of following weight part: ethylene glycol 3-5, tall oil acid sodium salt 4-5, Polysorbate 80 2-3, dinonylnaphthalene sulfonic acid zinc 2-3, trihydroxy ethylamine oleate soap 1-2, distearyl amine 2-3, dimethyl silicone oil 0.6-1.2, two ten four carbon alcohols ester 3-4, lauric acid 2-3, auxiliary agent 4-6, water 150-180;

Described auxiliary agent is made up of the raw material of following weight part: dispersion agent NNO1-2, polyglycerol fatty acid 0.4-0.6, Stockholm tar 3-4,2-amino-2-methyl-1-propanol 1-2, high wear-resistant carbon black 2-4, silicone oil 4-6, phytic acid 2-3, methyl ethyl diketone 2-3, Sorbitol Powder 1-2, thiocarbamide 2-3, diisopropanolamine (DIPA) 0.4-0.7, defoamer 0.2-0.4, water 40-50; Preparation method is that dispersion agent NNO, polyglycerol fatty acid, Sorbitol Powder are added in water by (1), is heated to 50-60 ° of C, and it is for subsequent use to add defoamer after stirring; (2) Stockholm tar, silicone oil, phytic acid, high wear-resistant carbon black, methyl ethyl diketone are mixed and heated to 40-50 ° of C, after stirring, the product in step (1) is slowly added, stir with the rotating speed of 300-400 rev/min, the reinforced post-heating that terminates is to 70-80 ° of C, and at 1800-2000 rev/min of lower high-speed stirring 10-15 minute, then add all the other surplus materialss continuation stirring 5-10 minute.

2. a kind of anti-oxidant anti-rust and lubrication cutting fluid according to claim 1, is characterized in that, be made up of following concrete steps:

(1) by tall oil acid sodium salt, trihydroxy ethylamine oleate soap, polysorbate and two ten four carbon alcohols ester mixing, be heated to 30-50 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 70-80 ° of C will be cooled to rapidly after water boil, then add distearyl amine and lauric acid stirs, add auxiliary agent after stirring with 800-900 rev/min of lower stirring reaction 40-60 minute, obtain mixture B;

(3) mixture B is added in mixture A while stirring slowly, temperature is controlled, at 40-55 ° of C, after stirring, add all the other remaining components, filtered after 1400-1600 rev/min of lower high-speed stirring 20-30 minute.