CN104560326A - Anti-hard-water and anti-fouling water-based cutting fluid and preparation method thereof - Google Patents

Abstract

The invention discloses an anti-hard-water and anti-fouling water-based cutting fluid. The cutting fluid is characterized by being prepared from raw materials in parts by weight as follows: 4-5 parts of tartaric acid, 1-2 parts of ethoxyquin, 6-7 parts of palmitic acid, 4-6 parts of sulfated fatty acid soap, 1-3 parts of o-bromoaniline, 3-5 parts of castor oil, 1-2 parts of SDBS (sodium dodecyl benzene sulfonate), 2-3 parts of sodium tripolyphosphate, 2-3 parts of lanolin, 3-5 parts of nanometer zeolite powder, 5-7 parts of an additive and 150-180 parts of water. The added SDBS and the added sodium tripolyphosphate cooperate with each other for use, so that the cleaning effect is improved; the added nanometer zeolite powder has a hard water softening effect and emulsifying and dispersing effects on fouling, so that the quality of the cutting fluid is improved, the workpiece machining property and accuracy are guaranteed, and material losses are reduced; the added additive enhances dispersing, lubricating and film-forming properties of the cutting fluid.

Description

A kind of anti-hard water anti-dirt type water-base cutting fluid and preparation method thereof

Technical field

The present invention relates to cutting fluid field, particularly a kind of anti-hard water anti-dirt type water-base cutting fluid and preparation method thereof.

Background technology

Cutting fluid is that one is used in metal and cuts, cuts, grinds in the course of processing, be used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, cutting fluid is formed through science compound compatibility by multiple super strong functional auxiliary agent, possesses good cooling performance, lubricity, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable feature simultaneously.The performance of cutting fluid depends on its moiety, usually cutting fluid is divided into water-insoluble (oil base) liquid and the large class of water-soluble (water base) liquid two.The lubricity of oil base cutting fluid is better, and cooling performance is poor.Water-base cutting fluid lubricity compared with oil base cutting fluid is relatively poor, and cooling performance is better.Cut at a slow speed and require that the oilness of cutting fluid is eager to excel, in general, cutting speed just uses machining oil lower than during 30m/min.General machining oil also needs to use organic reagent cleaning in use, cause environmental pollution serious, water-base cutting fluid then can not produce this phenomenon, the present invention add Sodium dodecylbenzene sulfonate, tripoly phosphate sodium STPP with the use of, improve cleaning performance, the nano zeolite powder of interpolation has the effect of softening of water, dirt is had to the effect of emulsification and dispersion, improve the quality of cutting fluid, ensure that performance and the precision of work pieces process, reduce material unaccounted-for (MUF).

Summary of the invention

The object of this invention is to provide a kind of anti-hard water anti-dirt type water-base 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-hard water anti-dirt type water-base cutting fluid, is made up of the raw material of following weight part: tartrate 4-5, ethoxyquinoline 1-2, palmitinic acid 6-7, sulfide aliphatic acid soap 4-6, o-bromoaniline 1-3, Viscotrol C 3-5, Sodium dodecylbenzene sulfonate 1-2, tripoly phosphate sodium STPP 2-3, lanolin 2-3, nano zeolite powder 3-5, auxiliary agent 5-7, water 150-180;

Described auxiliary agent is made up of the raw material of following weight part: rosin 3-5, cyanuric acid zinc 1-2, organosilicon crylic acid latex 2-3.5, isothiazolinone 1-2, calglucon 1-2, natrosol 1-2, glycol ether 5-7, castor-oil plant acid amides 2-3, polyoxyethylene glycol 2-4, vinylcarbinol 4-6, Fatty alcohol polyoxyethylene polyoxypropylene ether 1-2, defoamer 0.2-0.4, water 40-50; Preparation method is that natrosol, polyoxyethylene glycol, organosilicon crylic acid latex, Fatty alcohol polyoxyethylene polyoxypropylene ether are added in water by (1), is heated to 40-50 ° of C, and it is for subsequent use to add defoamer after stirring; (2) rosin, glycol ether, vinylcarbinol, castor-oil plant acid amides are mixed and heated to 50-60 ° 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.

One of the present invention anti-hard water anti-dirt type water-base cutting fluid, be made up of following concrete steps:

(1) Viscotrol C, Sodium dodecylbenzene sulfonate, lanolin and ethoxyquinoline are mixed, be heated to 45-55 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 50-70 ° of C will be cooled to rapidly after water boil, then add sulfide aliphatic acid soap and nano zeolite powder 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: the present invention add Sodium dodecylbenzene sulfonate and tripoly phosphate sodium STPP with the use of, improve cleaning performance, the nano zeolite powder added has the effect of softening of water, dirt is had to the effect of emulsification and dispersion, improve the quality of cutting fluid, ensure that performance and the precision of work pieces process, reduce material unaccounted-for (MUF), the auxiliary agent added, enhances the dispersion of cutting fluid, lubrication, film forming properties.

Embodiment

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

A kind of anti-hard water anti-dirt type water-base cutting fluid, is made up of the raw material of following weight part (kilogram): tartrate 4, ethoxyquinoline 1, palmitinic acid 6, sulfide aliphatic acid soap 5, o-bromoaniline 2, Viscotrol C 4, Sodium dodecylbenzene sulfonate 1, tripoly phosphate sodium STPP 2, lanolin 2, nano zeolite powder 4, auxiliary agent 6, water 180;

Described auxiliary agent is made up of the raw material of following weight part (kilogram): rosin 4, cyanuric acid zinc 1, organosilicon crylic acid latex 3, isothiazolinone 1, calglucon 2, natrosol 2, glycol ether 6, castor-oil plant acid amides 3, polyoxyethylene glycol 2, vinylcarbinol 5, Fatty alcohol polyoxyethylene polyoxypropylene ether 1, defoamer 0.3, water 45; Preparation method is that natrosol, polyoxyethylene glycol, organosilicon crylic acid latex, Fatty alcohol polyoxyethylene polyoxypropylene ether are added in water by (1), is heated to 40-50 ° of C, and it is for subsequent use to add defoamer after stirring; (2) rosin, glycol ether, vinylcarbinol, castor-oil plant acid amides are mixed and heated to 50-60 ° 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.

One of the present invention anti-hard water anti-dirt type water-base cutting fluid, be made up of following concrete steps:

(1) Viscotrol C, Sodium dodecylbenzene sulfonate, lanolin and ethoxyquinoline are mixed, be heated to 45-55 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 50-70 ° of C will be cooled to rapidly after water boil, then add sulfide aliphatic acid soap and nano zeolite powder 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-hard water anti-dirt type water-base cutting fluid, it is characterized in that, be made up of the raw material of following weight part: tartrate 4-5, ethoxyquinoline 1-2, palmitinic acid 6-7, sulfide aliphatic acid soap 4-6, o-bromoaniline 1-3, Viscotrol C 3-5, Sodium dodecylbenzene sulfonate 1-2, tripoly phosphate sodium STPP 2-3, lanolin 2-3, nano zeolite powder 3-5, auxiliary agent 5-7, water 150-180;

Described auxiliary agent is made up of the raw material of following weight part: rosin 3-5, cyanuric acid zinc 1-2, organosilicon crylic acid latex 2-3.5, isothiazolinone 1-2, calglucon 1-2, natrosol 1-2, glycol ether 5-7, castor-oil plant acid amides 2-3, polyoxyethylene glycol 2-4, vinylcarbinol 4-6, Fatty alcohol polyoxyethylene polyoxypropylene ether 1-2, defoamer 0.2-0.4, water 40-50; Preparation method is that natrosol, polyoxyethylene glycol, organosilicon crylic acid latex, Fatty alcohol polyoxyethylene polyoxypropylene ether are added in water by (1), is heated to 40-50 ° of C, and it is for subsequent use to add defoamer after stirring; (2) rosin, glycol ether, vinylcarbinol, castor-oil plant acid amides are mixed and heated to 50-60 ° 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-hard water anti-dirt type water-base cutting fluid according to claim 1, is characterized in that, be made up of following concrete steps:

(1) Viscotrol C, Sodium dodecylbenzene sulfonate, lanolin and ethoxyquinoline are mixed, be heated to 45-55 ° of C, after stirring reaction 20-40 minute, obtain mixture A;

(2) 50-70 ° of C will be cooled to rapidly after water boil, then add sulfide aliphatic acid soap and nano zeolite powder 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.