CN106833857A - A kind of environmentally friendly fine copper cash wire drawing liquid and preparation method thereof - Google Patents

A kind of environmentally friendly fine copper cash wire drawing liquid and preparation method thereof Download PDF

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Publication number
CN106833857A
CN106833857A CN201611240501.2A CN201611240501A CN106833857A CN 106833857 A CN106833857 A CN 106833857A CN 201611240501 A CN201611240501 A CN 201611240501A CN 106833857 A CN106833857 A CN 106833857A
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CN
China
Prior art keywords
water
soluble
wire drawing
drawing liquid
thio
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Pending
Application number
CN201611240501.2A
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Chinese (zh)
Inventor
谢飞
唐杰
黄宗祥
李忠良
宋孝飞
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TIANHENGDA ELECTRIC TECHNOLOGY Co Ltd
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TIANHENGDA ELECTRIC TECHNOLOGY Co Ltd
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Priority to CN201611240501.2A priority Critical patent/CN106833857A/en
Publication of CN106833857A publication Critical patent/CN106833857A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant property
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal

Abstract

The present invention relates to produce the wire drawing liquid used by enamel-covered wire, more particularly to fine copper cash drawing process use for the water base wire drawing liquid that cools down, lubricate, clean.Wire drawing liquid of the invention is made up of the raw material of following weight portion：Low viscosity block water-soluble polyethers 8 12, water-soluble silicon oil 47, paregal O（AEO, belongs to nonionic surfactant）13, triethanolamine oleate 2, aqueous synthetic ester extreme pressure agent 0.5 1, potassium sorbate 0.3 0.6, water soluble antioxidants thio-2 acid 12, water soluble copper corrosion inhibitor DTNA（Dimercaptothiodiazole disodium salt）0.4 0.8, thio-2 acid 0.5 1, triethanolamine 0.5 1, deionized water 800 1000.Wire drawing liquid of the present invention is free of free phenol and nonyl phenol, bisphenol-A, and various components are degradable, environmentally friendly.Low viscosity block water-soluble polyethers and water-soluble silicon oil complex composition have good lubricant effect, and paregal O and triethanolamine oleate combine existing good cleaning performance, there is certain lubrication again.

Description

A kind of environmentally friendly fine copper cash wire drawing liquid and preparation method thereof
The present invention relates to produce the wire drawing liquid used by enamel-covered wire, more particularly to fine copper cash drawing process makes technical field For the water base wire drawing liquid for cooling down, lubricating, clean.
Background technology is held with the fast development of the industries such as China's electric power, microelectronics, household electrical appliances, the demand to enamel-covered wire It is continuous to increase.Enamel-covered wire production mainly with the copper bar of 8 mm be raw material, by big drawing machine, Medium drawing mach ine, thin machine drawing, micro- machine drawing by Step is drawn into the single lines such as center line, fine rule, micro-line, the ultra micro line of different size.The copper cash produced by large, medium and small drawing process The naked copper linear diameter that diameter draws between 3-0.1 mm, by micro- machine drawing is in below 0.1mm.Bare copper wire after drawing is sent to paint Chartered plane, through over cleaning, repeatedly annealing, the operation such as japanning, baking and curing, coating lubricating oil, is obtained enamel-covered wire finished product.Copper wire drawing Process, is that the copper cash of larger cross-section is attenuated under the drawing of external force by more small-bore mould, and the deflection of blank is very big, Fretting wear phenomenon is extremely serious, simultaneously because modern drawing speed reaches 1000 more than m/min, reaches as high as 3000 m/ Min, produces substantial amounts of heat to need to derive in time in deformation process, require to keep lubricating status between mouth mold and copper cash.In a word Seeking lubricant has excellent lubricity and heat-transfer effect.The water-base lubricant of early stage adds soap with animal and plant fat, mineral oil Piece is prepared for emulsifying agent.As production technology develops, high-speed wire-drawing demand is adapted to, it is various to be suitable to what copper wires drawing was used Water base wire drawing liquid.Patent and paper on copper drawing fluid have much, such as CN104293459, a kind of height of long service life Effect copper drawing fluid and preparation method, such as CN103966008, a kind of tractable water base wire drawing liquid of waste liquid, as a whole, wire drawing The composition of liquid can be following sections generally, lubricant, emulsifying agent, antirust agent, cleaning agent, defoamer, bactericide etc..Wire drawing Technological requirement wire drawing liquid will meet that lubricity is good, and good thermal conduction, cleaning is good, i.e., copper cash is not in copper powder by wire-drawing die Stick together and nib is blocked around mould, it is anti-oxidant good, it is unlikely to deteriorate, can be used with longer-term, also require that the ratio of performance to price is high, because This people continuous research in production practices prepares the new method of copper drawing fluid.In recent years, the demand of fine enameled wire increasingly increases Plus, it is especially desirable to for the preparation method of the wire drawing liquid for glass-coated microwire drawing, because glass-coated microwire drawing is wanted to cleaning performance Ask higher, the viscosity of wire drawing liquid is needed lower, can only often reduce lubricant concentration, but lubricity can be lost again.Letter speech It, for glass-coated microwire wire drawing liquid, special requirement take into account lubricity and cleaning.
Content of the invention mesh of the invention is, there is provided it is a kind of suitably draw fine copper cash and the wire drawing liquid of environmental protection and its Preparation method.In order to realize this purpose, the technical solution adopted by the present invention is as follows.
A kind of environmentally friendly fine copper cash wire drawing liquid, it is characterised in that wire drawing liquid of the invention by following weight portion raw material system Into：Low viscosity block water-soluble polyethers 8--12, water-soluble silicon oil 4--7, paregal O（AEO, belongs to nonionic Surfactant）1--3, triethanolamine oleate 2, aqueous synthetic ester extreme pressure agent 0.5--1, potassium sorbate 0.3--0.6 are water-soluble Antioxidant thio-2 acid 1--2, water soluble copper corrosion inhibitor DTNA（Dimercaptothiodiazole disodium salt）0.4--0.8, thio dipropyl Sour 0.5--1, triethanolamine 0.5--1, deionized water 800--1000.
Described a kind of environmentally friendly fine copper cash wire drawing liquid, its preparation method is：
Deionized water is heated to 50 DEG C in stirred autoclave, 100 parts of hot water is taken out from stirred autoclave and is placed in another With low viscosity block water-soluble polyethers, water-soluble silicon oil, paregal O in container（AEO, belongs to non-ionic surface Activating agent）, triethanolamine oleate, aqueous synthetic ester extreme pressure agent, potassium sorbate, water soluble antioxidants thio-2 acid, water solubility Copper inhibitor DTNA（Dimercaptothiodiazole disodium salt）, thio-2 acid, triethanolamine premixing starts agitator, stirring ten Five minutes, then send these materials for mixing back to stirred autoclave, kept for 50 DEG C stir 45 minutes.With sodium carbonate liquor or vinegar Acid solution regulation pH value is 7.5-8, cooling, filtering, discharging, packaging.The wire drawing liquid is translucent liquid.
The beneficial effects of the invention are as follows：Maximum feature is environmental protection, without free phenol and nonyl phenol, bisphenol-A, various groups Divide degradable, it is environmentally friendly.Low viscosity block water-soluble polyethers and water-soluble silicon oil complex composition have good lubricant effect, Paregal O and triethanolamine oleate combine existing good cleaning performance, there is certain lubrication again.This kind of wire drawing liquid is suitable For drawing fine copper cash.It is particularly suitable for drawing the fine copper cash of below 0.1mm.The each component raw material of this kind of wire drawing liquid is The Elementary Chemical Industry product of production in enormous quantities, it is easy to buy and price is low, suitable industrialized production.
Specific embodiment
Embodiment
The present embodiment wire drawing liquid is by following weight portion（Kilogram）Raw material be made：Low viscosity block water-soluble polyethers, epoxy The block copolymer 10 of ethane and expoxy propane；Water-soluble silicon oil（With the dimethyl silicone polymer that polyether group is modified）5；It is flat Flat plus O（AEO, belongs to nonionic surfactant）3；Triethanolamine oleate 2；Aqueous synthetic ester extreme pressure agent（Contain Polyhydroxy esterification long chain macromolecule polymer, through in triethanolamine and after, it is water-soluble）1；Potassium sorbate 0.5；Thio dipropyl Acid 1；Water soluble copper corrosion inhibitor DTNA（Dimercaptothiodiazole disodium salt）0.6；Triethanolamine 1；Deionized water 800.
Described a kind of environmentally friendly fine copper cash wire drawing liquid, its preparation method is：
Deionized water is heated to 50 DEG C in stirred autoclave, 100 parts of hot water is taken out from stirred autoclave and is placed in another With low viscosity block water-soluble polyethers, water-soluble silicon oil, paregal O in container（AEO, belongs to non-ionic surface Activating agent）, triethanolamine oleate, aqueous synthetic ester extreme pressure agent, potassium sorbate, water soluble antioxidants thio-2 acid, water solubility Copper inhibitor DTNA（Dimercaptothiodiazole disodium salt）, thio-2 acid, triethanolamine premixing starts agitator, stirring ten Five minutes, then send these materials for mixing back to stirred autoclave, kept for 50 DEG C stir 45 minutes.With sodium carbonate liquor or vinegar Acid solution regulation pH value is 7.5-8, cooling, filtering, discharging, packaging.The wire drawing liquid is translucent liquid, be can be directly used for Micro- machine drawing operation, to superfine wire, can moderately be diluted with water again.
Using wire drawing liquid of the invention, the superfine wire of 0.05mm is drawn, speed, can be with 12 months not up to 1200m/min Wire drawing liquid is changed, drawing process is easy to control, be difficult broken string, be less prone to contracting silk phenomenon, the copper line surface after drawing is mellow and full smooth.

Claims (2)

1. a kind of environmentally friendly fine copper cash wire drawing liquid, it is characterised in that：It is made up of the raw material of following weight portion：Low viscosity block is water-soluble Property polyethers 8-12, water-soluble silicon oil 4-7, paregal O（AEO, belongs to nonionic surfactant）1—3、 Triethanolamine oleate 2, aqueous synthetic ester extreme pressure agent 0.5-1, potassium sorbate 0.3--0.6, water soluble antioxidants thio-2 acid 1-2, water soluble copper corrosion inhibitor DTNA（Dimercaptothiodiazole disodium salt）0.4--0.8, thio-2 acid 0.5-1, triethanolamine 0.5-1, deionized water 800-1000.
2. as claimed in claim 1 a kind of environmentally friendly fine copper cash wire drawing liquid, its preparation technology is as follows：
Deionized water is heated to 50 DEG C in stirred autoclave, 100 parts of hot water is taken out from stirred autoclave and is placed in another With low viscosity block water-soluble polyethers, water-soluble silicon oil, paregal O in container（AEO, belongs to non-ionic surface Activating agent）, triethanolamine oleate, aqueous synthetic ester extreme pressure agent, potassium sorbate, water soluble antioxidants thio-2 acid, water solubility Copper inhibitor DTNA（Dimercaptothiodiazole disodium salt）, thio-2 acid, triethanolamine premixing starts agitator, stirring ten Five minutes, then send these materials for mixing back to stirred autoclave, kept for 50 DEG C stir 45 minutes, with sodium carbonate liquor or vinegar Acid solution regulation pH value is 7.5-8, cooling, filtering, discharging, and packaging, the wire drawing liquid is translucent liquid.
CN201611240501.2A 2016-12-29 2016-12-29 A kind of environmentally friendly fine copper cash wire drawing liquid and preparation method thereof Pending CN106833857A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109609250A (en) * 2019-01-03 2019-04-12 上海润莱博化工有限公司 A kind of water-soluble metal contour machining procedure lubricant and preparation method thereof
CN115631894A (en) * 2022-08-18 2023-01-20 无锡市明星精密线材有限公司 Tin-plated copper stranded wire production process capable of reducing wire breakage rate
CN115851361A (en) * 2022-09-22 2023-03-28 广州市联诺化工科技有限公司 Copper wire corrosion-resistant wire drawing liquid and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109609250A (en) * 2019-01-03 2019-04-12 上海润莱博化工有限公司 A kind of water-soluble metal contour machining procedure lubricant and preparation method thereof
CN115631894A (en) * 2022-08-18 2023-01-20 无锡市明星精密线材有限公司 Tin-plated copper stranded wire production process capable of reducing wire breakage rate
CN115631894B (en) * 2022-08-18 2023-09-22 无锡市明星精密线材有限公司 Tin-plated copper stranded wire production process capable of reducing wire breakage rate
CN115851361A (en) * 2022-09-22 2023-03-28 广州市联诺化工科技有限公司 Copper wire corrosion-resistant wire drawing liquid and preparation method thereof

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