CN1128202C - Method for making high-effiicent environment protection energy-saving metal wire-drawing solution - Google Patents

Abstract

The present invention relates to a producing method for highly efficient energy saving environment protecting wire drawing liquid. In the present invention, a formula proportion is formed according to a certain weight percentage for ingredients of deionized water, triethanol ammonia, oleic acid, stearic acid, ammonia water, water loss sorbitol polyethenoxy ether single oleic acid ester, water loss sorbitol polyethenoxy ether single palmitate, methyl silicone oil, EDTA, sodium benzoate, etc.; according to the formula proportion, the ingredients are sequentially added to a reactor provided with a heater and a stirrer step by step and are heated and stirred; at a certain temperature, a reaction between triethanol ammonia and oleic acid is first realized, and stearic acid is added to the reactor after a constant temperature is kept for certain time; ammonia water is slowly added after complete dissolution; other materials are finally added one by one according to a sequence after heat is preserved for certain time, and a constant temperature is kept for certain time; stirring is carried out until complete dissolution, cooling is carried out so as to reach a certain temperature, and the materials are discharged so that a product is manufactured. The present invention has the advantages of high efficiency, energy saving, environmental protection, nontoxic and harmless product, and achievement of discharge standards after the use of the product. The product can reduce the working temperature of wire drawing machines and is applicable to high speed wire drawing machines.

Description

A kind of manufacture method of high-effiicent environment protection energy-saving metal wire-drawing solution

The present invention is a kind of manufacture method of high-effiicent environment protection energy-saving metal wire-drawing solution, belongs to the fine chemistry industry technology of preparing.

Be oil-in-water oil-in-water type coolant (claim wire drawing oil) by what in the copper stringy course of processing, adopt on the present domestic and international market, it contains a certain amount of mineral oil, sewage after make using has a certain amount of mineral oil, and can not biochemical degradation, so can not directly discharge.

Goal of the invention of the present invention is exactly all to contain mineral oil in order to overcome and to solve the wire drawing oil that adopts in the existing metal wire-drawing course of processing, sewage after the use also has mineral oil, can not biochemical degradation, the shortcoming that can't directly discharge and problem, the manufacture method of a kind of high-effiicent environment protection energy-saving metal wire-drawing solution of research invention, produced wire drawing liquid is nontoxic, tasteless, nonirritant, biodegradable, can be energy-efficient, can solve the environment protection sewage emission problem effectively after using.

The present invention realizes by following technical proposals: it is as follows that it makes formulation weight per-cent:

Deionized water 40～45%

Triethanolamine 3.5～10.5%

Oleic acid 9.0～25%

Stearic acid 2.0～12.5%

Ammoniacal liquor 0.8～5.0%

Anhydrous sorbitol Soxylat A 25-7 monoleate 12.0～18%

Anhydrous sorbitol Soxylat A 25-7 monopalmitate 15.0～20%

Methyl-silicone oil 1.5～2.5%

Disodium ethylene diamine tetraacetate (EDTA) 0.1～0.5%

Sodium Benzoate 0.2～0.8% its manufacture method step is as follows: the prescription above-mentioned by wire drawing liquid adds in proper order; (1) deionized water, triethanolamine are added in the reactor of band well heater, agitator, begin to stir and be heated to 70～80 ℃; (2) oleic acid is slowly joined make triethanolamine and oleic acid carry out saponification reaction in the reactor to become oleic acid triethanolamine soap solution again, constant temperature is 20～40 minutes under 70～80 ° of temperature; (3) stearic acid is added in the reactor, ammoniacal liquor is slowly added after stearic acid dissolves fully by the time again, temperature remains on 70～80 ℃, constant temperature 20～40 minutes; (4) again unclassified stores is added one by one by above-mentioned prescription order, and be stirred to till the whole dissolvings of all materials; (5) solution is cooled to 40～50 ℃ and stops to stir, carry out discharging, make product of the present invention.

The present invention compared with prior art, have following advantage and beneficial effect: (1) the present invention forms by the kinds of surface promoting agent is composite, has good metal surface adsorption ability, when it and metallic contact, can on the metallic surface, form layer protecting film rapidly, make metal obtain lubrication protection in the metallic surface under external force, thereby reduced frictional force, reduced the load of machine, really reached energy-efficient purpose; (2) the present invention is formulated by multiple nontoxic, harmless tensio-active agent, can obtain biological degradation at short notice, can effectively solve the environmental issue of sewage discharge for a long time, and the BOD COD in the sewage effluent all meets state environmental emissioning standard; (3) the present invention is single aqueous phase solution, do not resemble and have the emulsion that the existing water of wire drawing oil has oil phase again now, mineral oil and water stratification during use, mineral oil does not work, hindered the thermolysis of the aqueous solution on the contrary at the mineral oil of solution surface, so use single aqueous phase system can reduce the working temperature of drawing wire machine, improve the work-ing life of wire drawing liquid; (4) product of the present invention meets the use of high-speed wire-drawing machine fully, and the per minute drawing speed is not less than 2800 meters, can be adapted to import high-speed wire-drawing machine fully through the special wire drawing liquid of preparing of the inventive method and use, and the drawing speed per minute can reach 3600 meters; (5) product of the present invention has possessed the static that is produced in the elimination drawing process, and has the resistance of oxidation of metallic copper and the cleansing power of metallic surface; (6) product of the present invention is a kind of high value added product, and domestic wire production is played effects such as certain energy-efficient, environmental protection, is the developing direction of wire production industry; (7) the present invention adopts water miscible tensio-active agent to carry out the aqueous solution of the composite water-soluble system of homogeneous, the demixing phenomenon that oil, water can in use not occur as wire drawing oil, mineral oil in the wire drawing oil is lubricate not, has played the heat dispersion that hinders drawing process on the contrary; (8) the present invention has solved the environment protection sewage emission problem that uses effectively.Mainly component is composite forms by new and effective extreme pressure agent, lubricant, clean-out system, antioxidant, rust-preventive agent etc. in the present invention, this environment protection metal wire drawing liquid is nontoxic, tasteless, to human body skin nonirritant, biodegradable, be widely used in the metal processing industries such as wire drawing of non-ferrous metals such as various copper, aluminium, stainless steel.Resultant metal wire drawing liquid of the present invention has good lubricating property and heat dispersion, is the ideal in the non-ferrous metal processing, efficient, energy-saving and environmental protection auxiliary agent.

Embodiments of the present invention are comparatively simple, as long as carry out step-by-step operation by described recipe ratio of top specification sheets and manufacture method step thereof, just can implement the present invention preferably.The contriver is through years of researches, test, detection and use checking, and the contriver has many successful embodiment.Below only for following three embodiment, embodiment has only changed the different weight percents processing condition when of filling a prescription, its manufacture method operation steps is fully by the described method steps operation of top specification sheets, its temperature and reaction times also change in the described temperature range of specification sheets, the time range fully in the above, all enforcement the present invention that can be successful.Wherein:

The weight percent recipe ratio of embodiment 1 is as follows:

Deionized water 40.0%

Triethanolamine 8.5%

Oleic acid 20.0%

Stearic acid 8.0%

Ammoniacal liquor (17%) 3.0%

Anhydrous sorbitol Soxylat A 25-7 monoleate 18.0%

Methyl-silicone oil 1.7%

EDTA 0.3％

Sodium Benzoate 0.5%

Its main technique condition heats up, constant temperature can be at 70 ℃; Constant temperature time 20 minutes;

The weight percent recipe ratio of embodiment 2 is as follows:

Deionized water 38.7%

Triethanolamine 10.0%

Oleic acid 25.0%

Stearic acid 2.5%

Ammoniacal liquor (17%) 1.0%

Anhydrous sorbitol Soxylat A 25-7 monopalmitate 20.0%

Methyl-silicone oil 2.0%

EDTA 0.3％

Sodium Benzoate 0.5%

Its main technique condition: 75 ℃ of intensification, constant temperature, constant temperature time 30 minutes;

The weight percent recipe ratio of embodiment 3 is as follows:

Deionized water 40.0%

Triethanolamine 4.2%

Oleic acid 9.5%

Stearic acid 12.0%

Ammoniacal liquor (17%) 4.5%

Anhydrous sorbitol Soxylat A 25-7 monoleate 12.0%

Anhydrous sorbitol Soxylat A 25-7 monopalmitate 15.0%

Methyl-silicone oil 2.0%

EDTA 0.3％

Sodium Benzoate 0.5%

Its main technique condition: 80 ℃ of intensification, constant temperature, constant temperature time 40 minutes.

Through the described prescription of the present invention of top invention book and the prepared the present invention of manufacture method step Product---high-effiicent environment protection energy-saving metal wire-drawing solution can reach following each basic mechanical design feature index: (1) Product of the present invention is a kind of yellow thick liquid, is mixed with different dense during use by different extreme pressure intensity Degree, (by the size of drawing brass wire diameter, this liquid-mixing being made 10%～2% concentration) this product tool Have good water-solublely, being dissolved in behind the water is a kind of little yellow transparent liquid; (2) pH of product of the present invention Value is: pH=7.5～8.0; (3) product of the present invention is formulated by multiple actives, can be in short-term Between in obtain biodegradation, can effectively solve the environmental issue of sewage discharge for a long time, discharging is dirty BOD COD in the water all meets state environmental emissioning standard; (4) product of the present invention is by kinds of surface Activating agent is formulated, has good metal surface suction-operated, can be on the metal surface rapid shape Become layer protecting film, make metal obtain lubrication protection in the metal surface under external force, thereby reduced Frictional force, the load of reduction machine really reaches energy-conservation purpose; (5) product of the present invention has added one Quantitative antistatic additive is so have in the good elimination process of metal working quiet owing to what rub and produce Electricity; (6) the homogeneous water is used as lubricating product of the present invention, cooling medium owing to having adopted, so can have The operating temperature of the control machine of effect is taken away the heat that produces in the metal processing rapidly. Simultaneously, by Contain cleaning performance in this wire drawing liquid, thus can keep the heat-exchange system cleaning, not blocked, guarantee The normal operation of heat exchanger; (7) product of the present invention has added the high-performance extreme-pressure agent, so have good Extreme pressure property can effectively be protected the mold use life-span, improves metal surface; (8) the present invention Product meets the high speed wiredrawing bench instructions for use fully, and the per minute drawing speed is not less than 2800 meters, continuously Work does not break, if can be adapted to the import high speed wiredrawing bench fully through the wire drawing liquid of specific (special) requirements preparation Use, the drawing speed per minute can reach 3600 meters; (9) service life of product of the present invention and ring Guaranteed cost all conforms with the modern high technology product requirement.

Claims (1)

1, a kind of manufacture method of high-effiicent environment protection energy-saving metal wire-drawing solution is characterized in that: it is as follows that it makes formulation weight per-cent:

Deionized water 40～45%

Triethanolamine 3.5～10.5%

Oleic acid 9.0～25%

Stearic acid 2.0～12.5%

Ammoniacal liquor 0.8～5.0%

Anhydrous sorbitol Soxylat A 25-7 monoleate 12.0～18%

Anhydrous sorbitol Soxylat A 25-7 monopalmitate 15.0～20%

Methyl-silicone oil 1.5～2.5%

Disodium ethylene diamine tetraacetate EDTA 0.1～0.5%

Sodium Benzoate 0.2～0.8% its manufacture method step is as follows: the prescription above-mentioned by wire drawing liquid adds in proper order; (1) deionized water, triethanolamine are added in the reactor of band well heater, agitator, begin to stir and be heated to 70～80 ℃; (2) oleic acid is slowly joined make triethanolamine and oleic acid carry out saponification reaction in the reactor to become oleic acid triethanolamine soap solution again, constant temperature is 20～40 minutes under 70～80 ° of temperature; (3) stearic acid is added in the reactor, ammoniacal liquor is slowly added after stearic acid dissolves fully by the time again, temperature remains on 70～80 ℃, constant temperature 20～40 minutes; (4) again unclassified stores is added one by one by above-mentioned prescription order, and be stirred to till the whole dissolvings of all materials; (5) solution is cooled to 40～50 ℃ and stops to stir, carry out discharging, make product of the present invention.