CN107799240A - A kind of melanism deposition coating electromagnetic wire and preparation method thereof - Google Patents
A kind of melanism deposition coating electromagnetic wire and preparation method thereof Download PDFInfo
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- CN107799240A CN107799240A CN201711137618.2A CN201711137618A CN107799240A CN 107799240 A CN107799240 A CN 107799240A CN 201711137618 A CN201711137618 A CN 201711137618A CN 107799240 A CN107799240 A CN 107799240A
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- stirred
- electromagnetic wire
- preparation
- melanism
- black
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/10—Insulating conductors or cables by longitudinal lapping
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/02—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions
- C23C22/03—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions containing phosphorus compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
Abstract
The invention discloses a kind of melanism to deposit coating electromagnetic wire, it is that during black oxidation processing is carried out while alloy copper conductor carried out into sol deposition, obtain black coating, the present invention is by Darkening process and Sol-gel Coated collective effect and alloy material surface, the effect of collaboration rust-proofing is served, effectively raises the rust-resisting property of finished-product material.
Description
Technical field
The invention belongs to electromagnetic wire field, and in particular to a kind of melanism deposition coating electromagnetic wire and preparation method thereof.
Background technology
Electromagnetic wire is the insulated electric conductor for manufacturing coil or winding in electric product.Also known as winding wire, electromagnetic wire must
A variety of use and the requirement in manufacturing process must be met.The former include its shape, specification, can in short-term and long-term work at high temperature
Make, and bear the centrifugal force under the judder and high speed in some occasions, tolerance corona and breakdown under high voltage are special
It is resistant to chemical etching etc. under atmosphere, through Tensile, bending and the requirement of abrasion when the latter includes coiling and rule, and dipping and
Swelling, corrosion function in drying course etc.；
In order to improve the antirust ability of steel part, steel piece surface is oxidized to four fine and close, smooth oxidations with strong oxidant
Three-iron.This ferroso-ferric oxide thin layer can effectively be protected and do not aoxidized inside steel part.(about 550 DEG C) are oxidized at high temperature
Ferroso-ferric oxide is in sky blue, therefore claims processing of turning blue.The ferroso-ferric oxide of (about 350 DEG C) formation is in furvous at low temperature, therefore
Claim blackening process.In weapons manufacture, conventional is processing of turning blue；In the industrial production, conventional is blackening process；
However, permanent anticorrosion ability can not be played using the alloy material of blackening process, and therefore, mesh of the invention
Be to provide a kind of longer alloy treatment method of anticorrosion time.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of melanism deposition coating electromagnetic wire and
Its preparation method.
To achieve the above object, the present invention uses following technical scheme：
A kind of melanism deposits coating electromagnetic wire, its be by alloy copper conductor during black oxidation processing is carried out simultaneously
Sol deposition is carried out, obtains black coating.
A kind of preparation method of melanism deposition coating electromagnetic wire, comprises the following steps：
(1) black sol is configured；
(2) alloy copper conductor is added in black sol, stirred, is sent in reactor, regulation reaction kettle temperature
Spend for 35-40 DEG C, stirring reaction 2-3 hours, add dispersant, rise temperature of reaction kettle is 110-120 DEG C, insulated and stirred 1-2
Hour, dibutyl tin laurate is added, rise temperature of reaction kettle is 350-360 DEG C, insulated and stirred 3-4 hours, discharging cooling
To room temperature, produce.
Described black sol is made up of the raw material of following weight parts：
Aluminium isopropoxide 10-13, sodium hydroxide 30-35, natrium nitrosum 10-12, tertiary sodium phosphate 1-2, abienol 0.1-0.2,
Copper 8-quinolinolate 0.08-0.1, calcium mahogany sulfonate 0.7-1,1-2mol/l ammoniacal liquor 5-7.
The preparation method of described black sol comprises the following steps：
(1) copper 8-quinolinolate is taken, is added in the absolute ethyl alcohol of 10-16 times of its weight, stirs, rise temperature is
60-65 DEG C, insulated and stirred 20-30 minutes, obtain alcoholic solution；
(2) calcium mahogany sulfonate is taken, in ethanol solution that be added to 7-9 times of its weight, 35-40%, is stirred, is added dropwise
Concentration be 1-2mol/l ammoniacal liquor, after being added dropwise at 60-70 DEG C insulated and stirred 10-20 minutes, obtain rust inhibiting solution；
(3) above-mentioned alcoholic solution, rust inhibiting solution mixing are taken, is stirred, with above-mentioned sodium hydroxide, natrium nitrosum, tricresyl phosphate
Sodium mixes, and ultrasonic 10-20 minutes, adds aluminium isopropoxide, produces the black sol.
Described dispersant is one kind in Dodecydimethylammonium bronides, neopelex.
Advantages of the present invention：
The present invention is using aluminium isopropoxide as presoma, using sodium hydroxide, natrium nitrosum, tertiary sodium phosphate as black processing solution,
Using copper 8-quinolinolate as preservative, using calcium mahogany sulfonate as antirust agent, by being hydrolyzed in the case where ammoniacal liquor acts on, pre-processed
Colloidal sol, then alloy is added in colloidal sol, by adding dispersant, at high temperature post-depositional colloidal sol is closely coated
In alloy surface, finished product high temperature sintering, is finally obtained as stabilizer treatment using dibutyl tin laurate.The present invention will
Darkening process and Sol-gel Coated collective effect and alloy material surface, serve the effect of collaboration rust-proofing, effectively raise into
The rust-resisting property of product material.
Embodiment
Embodiment 1
A kind of melanism deposits coating electromagnetic wire, its be by alloy copper conductor during black oxidation processing is carried out simultaneously
Sol deposition is carried out, obtains black coating.
A kind of preparation method of melanism deposition coating electromagnetic wire, comprises the following steps：
(1) black sol is configured；
(2) alloy copper conductor is added in black sol, stirred, is sent in reactor, regulation reaction kettle temperature
Spend for 40 DEG C, stirring reaction 3 hours, add dispersant, rise temperature of reaction kettle is 120 DEG C, insulated and stirred 2 hours, adds two
Dibutyl tin laurate, rise temperature of reaction kettle are 360 DEG C, and insulated and stirred 4 hours, discharging is cooled to room temperature, produces.
Described black sol is made up of the raw material of following weight parts：
Aluminium isopropoxide 13, sodium hydroxide 35, natrium nitrosum 12, tertiary sodium phosphate 2, abienol 0.2, copper 8-quinolinolate 0.1,
The ammoniacal liquor 7 of calcium mahogany sulfonate 1,2mol/l.
The preparation method of described black sol comprises the following steps：
(1) copper 8-quinolinolate is taken, is added in the absolute ethyl alcohol of 16 times of its weight, stirs, rise temperature is 65
DEG C, insulated and stirred 30 minutes, obtain alcoholic solution；
(2) calcium mahogany sulfonate is taken, is added in 9 times of its weight, 40% ethanol solution, stirs, concentration is added dropwise
For 2mol/l ammoniacal liquor, after being added dropwise at 70 DEG C insulated and stirred 20 minutes, obtain rust inhibiting solution；
(3) above-mentioned alcoholic solution, rust inhibiting solution mixing are taken, is stirred, with above-mentioned sodium hydroxide, natrium nitrosum, tricresyl phosphate
Sodium mixes, and ultrasound 20 minutes, adds aluminium isopropoxide, produces the black sol.
Described dispersant is neopelex.
Performance test：
30 μm of coating layer thickness, using aluminum foil method carry out straight line breakdown voltage test, breakdown voltage measured value 10000V with
On；It is 80%, in the environment of temperature is 35 DEG C that the electromagnetic wire of the embodiment of the present invention 1 is put into humidity, is placed 30 days, after drying
Straight line breakdown voltage test is carried out, breakdown voltage measured value still allows in more than 10000V.
Embodiment 2
A kind of melanism deposits coating electromagnetic wire, its be by alloy copper conductor during black oxidation processing is carried out simultaneously
Sol deposition is carried out, obtains black coating.
A kind of preparation method of melanism deposition coating electromagnetic wire, comprises the following steps：
(1) black sol is configured；
(2) alloy copper conductor is added in black sol, stirred, is sent in reactor, regulation reaction kettle temperature
Spend for 35 DEG C, stirring reaction 2 hours, add dispersant, rise temperature of reaction kettle is 110 DEG C, insulated and stirred 1 hour, adds two
Dibutyl tin laurate, rise temperature of reaction kettle are 350 DEG C, and insulated and stirred 3 hours, discharging is cooled to room temperature, produces.
Described black sol is made up of the raw material of following weight parts：
Aluminium isopropoxide 10, sodium hydroxide 30, natrium nitrosum 10, tertiary sodium phosphate 1, abienol 0.1, copper 8-quinolinolate
0.08th, calcium mahogany sulfonate 0.7,1mol/l ammoniacal liquor 5.
The preparation method of described black sol comprises the following steps：
(1) copper 8-quinolinolate is taken, is added in the absolute ethyl alcohol of 10 times of its weight, stirs, rise temperature is 60
DEG C, insulated and stirred 20 minutes, obtain alcoholic solution；
(2) calcium mahogany sulfonate is taken, is added in 7 times of its weight, 35% ethanol solution, stirs, concentration is added dropwise
For 1mol/l ammoniacal liquor, after being added dropwise at 60 DEG C insulated and stirred 10 minutes, obtain rust inhibiting solution；
(3) above-mentioned alcoholic solution, rust inhibiting solution mixing are taken, is stirred, with above-mentioned sodium hydroxide, natrium nitrosum, tricresyl phosphate
Sodium mixes, and ultrasound 1 minute, adds aluminium isopropoxide, produces the black sol.
Described dispersant is Dodecydimethylammonium bronides.
Performance test：
25 μm of coating layer thickness, using aluminum foil method carry out straight line breakdown voltage test, breakdown voltage measured value 10000V with
On；It is 80%, in the environment of temperature is 35 DEG C that the electromagnetic wire of the embodiment of the present invention 2 is put into humidity, is placed 30 days, after drying
Straight line breakdown voltage test is carried out, breakdown voltage measured value still allows in more than 10000V.
Claims (5)
1. a kind of melanism deposits coating electromagnetic wire, it is characterised in that it is that alloy copper conductor is being carried out into black oxidation processing
During simultaneously carry out sol deposition, obtain black coating.
2. a kind of preparation method of melanism deposition coating electromagnetic wire as claimed in claim 1, it is characterised in that including following step
Suddenly：
(1) black sol is configured；
(2) alloy copper conductor is added in black sol, stirred, is sent in reactor, regulation temperature of reaction kettle is
35-40 DEG C, stirring reaction 2-3 hours, dispersant being added, rise temperature of reaction kettle is 110-120 DEG C, insulated and stirred 1-2 hours,
Dibutyl tin laurate is added, rise temperature of reaction kettle is 350-360 DEG C, and insulated and stirred 3-4 hours, discharging is cooled to room
Temperature, produce.
3. the preparation method of melanism deposition coating electromagnetic wire according to claim 2, it is characterised in that described black is molten
Glue is made up of the raw material of following weight parts：
Aluminium isopropoxide 10-13, sodium hydroxide 30-35, natrium nitrosum 10-12, tertiary sodium phosphate 1-2, abienol 0.1-0.2,8- hydroxyl
Base copper 8-hydroxyquinolinate 0.08-0.1, calcium mahogany sulfonate 0.7-1,1-2mol/l ammoniacal liquor 5-7.
4. according to claim 3ization deposits the preparation method of coating electromagnetic wire, it is characterised in that described black sol
Preparation method comprise the following steps：
(1) copper 8-quinolinolate is taken, is added in the absolute ethyl alcohol of 10-16 times of its weight, stirs, rise temperature is 60-
65 DEG C, insulated and stirred 20-30 minutes, obtain alcoholic solution；
(2) calcium mahogany sulfonate is taken, in ethanol solution that be added to 7-9 times of its weight, 35-40%, is stirred, concentration is added dropwise
For 1-2mol/l ammoniacal liquor, after being added dropwise at 60-70 DEG C insulated and stirred 10-20 minutes, obtain rust inhibiting solution；
(3) above-mentioned alcoholic solution, rust inhibiting solution mixing are taken, stirs, is mixed with above-mentioned sodium hydroxide, natrium nitrosum, tertiary sodium phosphate
Close, ultrasonic 10-20 minutes, add aluminium isopropoxide, produce the black sol.
5. the preparation method of melanism deposition coating electromagnetic wire according to claim 2, it is characterised in that described dispersant
For one kind in Dodecydimethylammonium bronides, neopelex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137618.2A CN107799240B (en) | 2017-11-16 | 2017-11-16 | A kind of melanism deposition coating electromagnetic wire and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137618.2A CN107799240B (en) | 2017-11-16 | 2017-11-16 | A kind of melanism deposition coating electromagnetic wire and preparation method thereof |
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| CN107799240A true CN107799240A (en) | 2018-03-13 |
| CN107799240B CN107799240B (en) | 2019-05-07 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245224A (en) * | 1998-08-13 | 2000-02-23 | 郑伟平 | Surficially oxidized broadsword or sword body and its treating technology |
| CN1724719A (en) * | 2005-07-21 | 2006-01-25 | 北京航空航天大学 | Magnesium alloy base body surface anode oxidation processing method under colloidal sol action |
| CN101665931A (en) * | 2009-09-29 | 2010-03-10 | 北京科技大学 | Method for preparing long-acting antibacterial stainless steel film |
-
2017
- 2017-11-16 CN CN201711137618.2A patent/CN107799240B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245224A (en) * | 1998-08-13 | 2000-02-23 | 郑伟平 | Surficially oxidized broadsword or sword body and its treating technology |
| CN1724719A (en) * | 2005-07-21 | 2006-01-25 | 北京航空航天大学 | Magnesium alloy base body surface anode oxidation processing method under colloidal sol action |
| CN101665931A (en) * | 2009-09-29 | 2010-03-10 | 北京科技大学 | Method for preparing long-acting antibacterial stainless steel film |
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| Publication number | Publication date |
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| CN107799240B (en) | 2019-05-07 |
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