CN208284283U - A kind of self-adhesive electromagnetic wire - Google Patents
A kind of self-adhesive electromagnetic wire Download PDFInfo
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- CN208284283U CN208284283U CN201820405519.1U CN201820405519U CN208284283U CN 208284283 U CN208284283 U CN 208284283U CN 201820405519 U CN201820405519 U CN 201820405519U CN 208284283 U CN208284283 U CN 208284283U
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- electromagnetic wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a kind of self-adhesive electromagnetic wires, belong to enameled wire field, its technical solution is as follows, including conducting wire, self-adhesive layer, the self-adhesive layer is coated in outside conducting wire, and refractory layer is equipped between the self-adhesive layer and conducting wire, and the self-adhesive layer uses polyester-imide/epoxy composite paint, the refractory layer uses polyamide, has the advantages that high temperature resistant and tack is excellent.
Description
Technical field
The utility model relates to enameled wire field, in particular to a kind of self-adhesive electromagnetic wire.
Background technique
Electromagnetic wire is a part of coiling group, is made of conductor and insulating layer two parts, after the annealed softening of bare wire, then
It is baked by repeatedly painting；Self-adhesive electromagnetic wire is as a kind of Special electromagnetic wire, by being its special processing performance
, can be adhesion-molded after the coil of coiling is heated or solvent processing so that the manufacture of coil is simple and easy to do, thus by favor,
It is widely used in the manufacture of various shape complexity or exoskeletal electromagnetic coil, while also bringing significant society and being imitated with economical
Benefit can simplify coil molding technique, improve effect, is energy saving, improve environmental pollution, be conducive to industrialized production.
Authorization Notice No. be CN202003708U Chinese patent disclose a kind of round copper-coated aluminum autohension enameled wire, it by
The metallic conductor and coated by the insulating layer that self-adhesive layer and lacquer layer are formed that aluminium core is formed with layers of copper, avoid entire enameled wire
In conductor all use fine copper, reach advantageously reduce to copper resource consume small, at low cost and light weight purpose, but
It is that self-adhesive layer and lacquer layer heat resistance are poor, when motor rotation speed is very fast, then the enamelled wire surface on coil can be made to generate
High temperature is easy that self-adhesion melting layer is made to fall off, shortens the service life of coil, influences the normal use of coil.
Utility model content
The purpose of the utility model is to provide a kind of self-adhesive electromagnetic wire, with high temperature resistant and excellent excellent of tack
Point.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of tack electromagnetism
Line, including conducting wire, self-adhesive layer, the self-adhesive layer are coated in outside conducting wire, and refractory layer is equipped between the self-adhesive layer and conducting wire, described
Self-adhesive layer uses polyester-imide/epoxy composite paint, and the refractory layer uses polyamide.
By using above-mentioned technical proposal, polyester-imide/epoxy composite paint has excellent adhesion, can be very good into
Bonding between row conductor and conducting wire, while the insulation performance that refractory layer not only improves electromagnetic wire is set, and polyamide
Heat resistance is higher than polyester-imide, and when environment temperature is higher than the temperature of self-adhesive layer, refractory layer can also undertake the effect of self-adhesive layer, and
Refractory layer has the function of self-lubricating, is conducive to high-speed winding, and it is excellent to guarantee that electromagnetic wire is able to maintain at different ambient temperatures
Tack, improve the service life of electromagnetic wire.
Further, insulating layer is coated between the refractory layer and conducting wire.
By using above-mentioned technical proposal, insulating layer is set and avoids generating electric current influence cutting magnetic induction line between line and line
Effect guarantees that motor runs well.
Further, waterproof layer is coated between the insulating layer and refractory layer.
By using above-mentioned technical proposal, waterproof layer is set and avoids infiltration corrosion conducting wire in coil, further increases electromagnetism
The service life of line.
Further, tough layer is coated between the waterproof layer and refractory layer.
By using above-mentioned technical proposal, the buckle resistance energy of electromagnetic wire is improved, the electromagnetic wire in winding or storage is avoided
Fracture.
Further, insulating layer is coated between the tough layer and refractory layer.
By using above-mentioned technical proposal, it is bad that setting insulating layer avoids hot environment from baking the paint vehicle in insulating layer, improves
The service life of electromagnetic wire.
In conclusion the utility model has the following beneficial effects:
1, the heat-resisting quantity that electromagnetic wire is improved by setting refractory layer, makes electromagnetic wire can be more around the coil rotation speed being coiled into
Accelerate speed, while improving the service life of electromagnetic wire；
2, setting waterproof layer avoid the occurrence of water immerse conducting wire internal corrosion conducting wire, cause motor to seize up the problem of；
3, the toughness that tough layer improves electromagnetic wire is set, makes electromagnetic wire in bending not easy to break.
Detailed description of the invention
Fig. 1 is the sectional view of the present embodiment.
In figure, 1, conducting wire；2, insulating layer；3, waterproof layer；4, tough layer；5, insulating layer；6, refractory layer；7, self-adhesive layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The design principle of the utility model is:
Polyester-imide/epoxy composite paint has excellent adhesion, can be very good to carry out between electromagnetic wire and electromagnetic wire
Bonding, while the insulation performance that refractory layer 6 not only improves electromagnetic wire is set, and to be higher than polyester sub- for the heat resistance of polyamide
Amine, when environment temperature is higher than the temperature of self-adhesive layer 7, refractory layer 6 can also undertake the effect of self-adhesive layer 7, and refractory layer 6 has certainly
The effect of lubrication is conducive to high-speed winding, guarantees that electromagnetic wire is able to maintain excellent tack at different ambient temperatures, improves
The service life of electromagnetic wire.
Embodiment: a kind of self-adhesive electromagnetic wire, in conjunction with Fig. 1, including conducting wire 1, insulating layer 2, self-adhesive layer 7, conducting wire 1 is copper
Cylindrical body, insulating layer 2 are coated in outside conducting wire 1, and insulating layer 2 is polyurethane paint, has excellent insulation performance, avoid line and line it
Between generate electric current influence cutting magnetic induction line effect, guarantee motor run well；Self-adhesive layer 7 is coated in outside insulating layer 2, self-adhesive layer
7 use polyester-imide/epoxy composite paint, and refractory layer 6 is coated between self-adhesive layer 7 and insulating layer 2, and refractory layer 6 uses polyamide
Resin paint vehicle.
In conjunction with Fig. 1, polyester-imide/epoxy composite paint has excellent adhesion, can be very good to carry out electromagnetic wire and electricity
Bonding between magnet-wire, while the insulation performance that refractory layer 6 not only improves electromagnetic wire is set, and the heat resistance of polyamide is high
In polyester-imide, when environment temperature is higher than the temperature of self-adhesive layer 7, refractory layer 6 can also undertake the effect of self-adhesive layer 7, and heat-resisting
Layer 6 has the function of self-lubricating, is conducive to high-speed winding, guarantees that electromagnetic wire is able to maintain excellent oneself at different ambient temperatures
Viscosity improves the service life of electromagnetic wire.
In conjunction with Fig. 1, waterproof layer 3 is coated between insulating layer 2 and refractory layer 6, waterproof layer 3 uses waterproof paint vehicle, and setting is anti-
Water layer 3 avoids infiltration corrosion conducting wire 1 in coil, further increases the service life of electromagnetic wire；Between waterproof layer 3 and refractory layer 6
Coated with tough layer 4, tough layer 4 is made of nylon fiber braiding, and the buckle resistance energy that tough layer 4 improves electromagnetic wire is arranged,
Avoid the electromagnetism thread breakage in winding or storage；Insulating layer 5 is coated between tough layer 4 and refractory layer 6,5 material of insulating layer is
Thermal insulation paint, it is bad that setting insulating layer 5 avoids hot environment from baking the paint vehicle in insulating layer 5, improves the service life of electromagnetic wire.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (3)
1. a kind of self-adhesive electromagnetic wire, including conducting wire (1), self-adhesive layer (7), the self-adhesive layer (7) is coated in conducting wire (1) outside,
It is characterized in: is equipped with refractory layer (6) between the self-adhesive layer (7) and conducting wire (1), the self-adhesive layer (7) uses polyester-imide/epoxy
Composite paint, the refractory layer (6) use polyamide；Insulating layer (2) are coated between the refractory layer (6) and conducting wire (1), absolutely
Edge layer (2) is polyurethane paint；Waterproof layer (3) are coated between the insulating layer (2) and refractory layer (6).
2. a kind of self-adhesive electromagnetic wire according to claim 1, it is characterized in that: the waterproof layer (3) and refractory layer (6) it
Between be coated with tough layer (4).
3. a kind of self-adhesive electromagnetic wire according to claim 2, it is characterized in that: the tough layer (4) and refractory layer (6) it
Between be coated with insulating layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820405519.1U CN208284283U (en) | 2018-03-23 | 2018-03-23 | A kind of self-adhesive electromagnetic wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820405519.1U CN208284283U (en) | 2018-03-23 | 2018-03-23 | A kind of self-adhesive electromagnetic wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284283U true CN208284283U (en) | 2018-12-25 |
Family
ID=64749970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820405519.1U Active CN208284283U (en) | 2018-03-23 | 2018-03-23 | A kind of self-adhesive electromagnetic wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284283U (en) |
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2018
- 2018-03-23 CN CN201820405519.1U patent/CN208284283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Siwei Road, economic development zone, Dongli District, Tianjin Patentee after: Tianjin Jingda Enamelled Wire Co.,Ltd. Address before: 300300 Siwei Road, economic development zone, Dongli District, Tianjin Patentee before: TIANJIN JINGDA REA SPECIAL ENAMELLED WIRE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |