CN104560327A - High-permeability metal cutting fluid with excellent corrosion resistance and preparation method of metal cutting fluid - Google Patents

Abstract

The invention discloses a high-permeability metal cutting fluid with excellent corrosion resistance. The high-permeability metal cutting fluid is characterized in that the metal cutting fluid is prepared from raw materials in parts by weight as follows: 1-2 parts of ammonium dihydrogen phosphate, 2-3 parts of magnesium sulfate, 2-5 parts of silica powder, 4-5 parts of tricresyl phosphate, 1-2 parts of tert-butylhydroquinone, 8-10 parts of oleic acid, 2-3 parts of epoxy castor oil, 1-2 parts of hexamethyleneimine, 1-2 parts of phenyl naphthylamine, 1-2 parts of nekal, 1-2 parts of polyacrylamide, 5-7 parts of an auxiliary and 150-180 parts of water. The auxiliary added to the cutting fluid enhances the dispersion, lubrication and film-forming property of the cutting fluid; the added phenyl naphthylamine, tricresyl phosphate and nekal can improve the infiltration capacity and the corrosion inhibition capability of the cutting fluid; the cutting fluid has lubrication, mould-proofing and wear resistance property, is non-toxic and odorless and doesn't corrode a human body and equipment or pollute the environment, and the performance of the cutting fluid is greatly improved.

Description

Metal working fluid of a kind of Thief zone antiseptic property excellence and preparation method thereof

Technical field

The present invention relates to cutting fluid field, particularly a kind of metal working fluid and preparation method thereof of Thief zone antiseptic property excellence.

Background technology

Cutting fluid is that one is used in metal and cuts, cuts, grinds in the course of processing, is used for the industrial type fluid of Cooling and Lubricator cutter and workpiece.Oil type cutting fluid and aq. type cutting fluid can be divided into by its medium condition.Oil type cutting fluid has good rust-preventing characteristic and oilness, but its biological degradability is poor, has pollution to environment, the product of cracking in use procedure has certain hazardness to organism, and its comprehensive cost produced is higher, does not meet the requirement of energy-conserving and environment-protective.Aq. type cutting fluid has good cooling performance and cleaning performance, and cost is lower than oil base property, pollutes little.In metal cutting process, workpiece will with surrounding medium and cutting fluid decomposition of components or deterioration by oxidation and the corrosive medium such as greasy filth produced contact and corrode, therefore the machine tool component surface contacted with cutting fluid also can corrode.In addition, also easy rust corrosion when temporarily depositing in circulation process after work pieces process or between operation.This just requires that cutting fluid has certain anti-corrosion capability, prevents the corrosive goods confrontation metals such as the greasy filth in surrounding medium and remaining cutting fluid from producing and corrodes.But although some water-soluble metalworking liquid cooling performances are good, antirust, anti-corrosive weak effect, it is short in the workpiece surface residence time for tracing it to its cause, the problem of poor permeability.Therefore the present invention adds penetrating power and the corrosion inhibiting ability that nonox, tritolyl phosphate and sodium dibutyl naphthalene sulfonate can improve cutting fluid, have concurrently oilness, mildew resistance, wear resistance, nontoxic, tasteless, non-corrosive to human body, to equipment not burn into the non-staining effect of environment, substantially increase the performance of cutting fluid.

Summary of the invention

The object of this invention is to provide metal working fluid of a kind of Thief zone antiseptic property excellence and preparation method thereof.

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

A metal working fluid for Thief zone antiseptic property excellence, is made up of the raw material of following weight part: primary ammonium phosphate 1-2, magnesium sulfate 2-3, silicon powder 2-5, tritolyl phosphate 4-5, tertiarybutylhydroquinone 1-2, oleic acid 8-10, epoxy castor oil 2-3, hexamethylene imine 1-2, nonox 1-2, sodium dibutyl naphthalene sulfonate 1-2, polyacrylamide 1-2, 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.

The metal working fluid of a kind of Thief zone antiseptic property excellence of the present invention, be made up of following concrete steps:

(1) oleic acid, epoxy castor oil, polyacrylamide and tertiarybutylhydroquinone are mixed, be heated to 50-60 ° 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 sodium dibutyl naphthalene sulfonate and tritolyl phosphate 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 auxiliary agent that cutting fluid of the present invention is added, enhance the dispersion of cutting fluid, lubrication, film forming properties, the nonox added, tritolyl phosphate and sodium dibutyl naphthalene sulfonate can improve penetrating power and the corrosion inhibiting ability of cutting fluid, have lubrication, mildew-resistant, wear-resisting performance concurrently, and nontoxic, tasteless, non-corrosive to human body, to equipment not burn into environment is not polluted, substantially increase the performance of cutting fluid.

Embodiment

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

A metal working fluid for Thief zone antiseptic property excellence, is made up of the raw material of following weight part (kilogram): primary ammonium phosphate 1, magnesium sulfate 2, silicon powder 4, tritolyl phosphate 4, tertiarybutylhydroquinone 2, oleic acid 10, epoxy castor oil 2, hexamethylene imine 1, nonox 2, sodium dibutyl naphthalene sulfonate 2, polyacrylamide 1, auxiliary agent 6, water 170;

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.

The metal working fluid of a kind of Thief zone antiseptic property excellence of the present invention, be made up of following concrete steps:

(1) oleic acid, epoxy castor oil, polyacrylamide and tertiarybutylhydroquinone are mixed, be heated to 50-60 ° 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 sodium dibutyl naphthalene sulfonate and tritolyl phosphate 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. the metal working fluid of a Thief zone antiseptic property excellence, it is characterized in that, be made up of the raw material of following weight part: primary ammonium phosphate 1-2, magnesium sulfate 2-3, silicon powder 2-5, tritolyl phosphate 4-5, tertiarybutylhydroquinone 1-2, oleic acid 8-10, epoxy castor oil 2-3, hexamethylene imine 1-2, nonox 1-2, sodium dibutyl naphthalene sulfonate 1-2, polyacrylamide 1-2, 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. the metal working fluid of a kind of Thief zone antiseptic property excellence according to claim 1, is characterized in that, be made up of following concrete steps:

(1) oleic acid, epoxy castor oil, polyacrylamide and tertiarybutylhydroquinone are mixed, be heated to 50-60 ° 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 sodium dibutyl naphthalene sulfonate and tritolyl phosphate 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.