CN209993361U - Environment-friendly polyurethane special electromagnetic wire with high heat resistance - Google Patents
Environment-friendly polyurethane special electromagnetic wire with high heat resistance Download PDFInfo
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- CN209993361U CN209993361U CN201920500416.8U CN201920500416U CN209993361U CN 209993361 U CN209993361 U CN 209993361U CN 201920500416 U CN201920500416 U CN 201920500416U CN 209993361 U CN209993361 U CN 209993361U
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Abstract
The utility model discloses an environmental protection type polyurethane special electromagnetic wire with high heat resistance relates to electromagnetic wire technical field. This environmental protection type polyurethane special electromagnetic wire with high heat resistance, including electric conductor and radiation protection layer, the electric conductor outside is applied with paint the insulating layer with a brush, and the outside parcel of insulating layer has the polymethylpentene film, and the outside parcel of polymethylpentene film has corrosion resistant layer, and the outside parcel of corrosion resistant layer has the radiation protection layer, and the outside parcel of radiation protection layer has epoxy modified organic silicon resin layer, and the outside parcel of epoxy modified organic silicon resin layer has the skin, the utility model discloses simple structure has good insulating nature, avoids local puncture, and heat resistance is good during the use, and corrosion resistance is strong, can improve motor work security and life, can also keep apart magnetic field radiation simultaneously to the injury of radiation to external and human body has been reduced, thereby has improved the feature of environmental protection of this electromagnetic wire effectively.
Description
Technical Field
The utility model relates to an electromagnetism line technical field specifically is an environmental protection type polyurethane special electromagnetic wire with high heat resistance.
Background
Electromagnetic wires (also called winding wires) are insulated electrical wires used to make coils or windings in electrical products. Electromagnetic wires are generally classified into enameled wires, lapped wires, enameled lapped wires, and inorganic insulated wires. Magnet wires (magnet wires) are insulated electrical wires used to make coils or windings in electrical products. Also known as winding wires; magnet wires must meet a variety of requirements for use and manufacturing processes. The former includes its shape, specification, ability to work at high temperature for a short time and a long time, and to withstand strong vibration and centrifugal force at high speed in some occasions, withstand corona and breakdown at high voltage, resist chemical corrosion under special atmosphere, etc.; the latter includes the requirements of being subjected to stretching, bending and abrasion during winding and inserting, swelling, erosion and the like during dipping and drying; magnet wires can be classified by their basic composition, conductive core and electrically insulating layer. Generally, enameled wires, lapped wires, enameled lapped wires, and inorganic insulated wires are classified according to the insulation material used for the electrical insulation layer and the manner of manufacturing.
Along with the popularization of human beings to radiation hazard, the radiation requirement on magnetic field production is also higher and higher, and the magnetic field radiation is directly released in the working process of present motor, leads to the motor to operate the feature of environmental protection relatively poor, and the heat that the motor can produce in the working process, in the high temperature operation environment, the motor heat resistance is low, leads to the security performance to be low, has caused certain puzzlement for the staff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection type polyurethane special electromagnetic wire with high heat resistance to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection type polyurethane special electromagnetic wire with high heat resistance, includes the electric conductor and protects against radiation the layer, the electric conductor outside is brushed with the insulating layer, the outside parcel of insulating layer has the polymethylpentene film, the outside parcel of polymethylpentene film has the corrosion resistant layer, the outside parcel of corrosion resistant layer has the layer of protecting against radiation, the layer of protecting against radiation includes PEO resistant nuclear radiation coating, GF-3 type radiation barrier coating and polyimide material coating, polyimide material coating parcel is outside in corrosion resistant layer, GF-3 type radiation barrier coating parcel is outside in polyimide material coating, PEO resistant nuclear radiation coating parcel is outside in GF-3 type radiation barrier coating, the outside parcel of layer of protecting against radiation has epoxy modified organosilicon resin layer, epoxy modified organosilicon resin layer outside parcel has the skin.
Preferably, the conductor is a copper core conductor.
Preferably, the insulating layer is a polyurethane paint layer.
Preferably, the thickness of the polymethylpentene film is 0.02 to 0.04 mm.
Preferably, the corrosion-resistant layer is a mica tape layer.
Preferably, the outer layer is a waterproof rubber layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this environmental protection type polyurethane special electromagnetic wire with high heat resistance, the insulating layer has good insulating properties, can avoid local breakdown, the safety in utilization has been improved, the setting of polymethylpentene film has improved the heat resistance of this electromagnetic wire widely, thereby the security of use has been improved, the setting of corrosion resistant layer has improved the corrosion-resistant performance of this electromagnetism effectively, thereby its life has been improved, the setting of epoxy modified organic silicon resin layer can further improve the heat resistance and the corrosion resistance of this electromagnetic wire, thereby further improve its work safety and life, outer setting can improve the waterproof performance of this electromagnetic wire to a certain extent.
(2) This environmental protection type polyurethane special electromagnetic wire with high heat resistance uses through the cooperation of PEO resistant nuclear radiation coating, GF-3 type radiation barrier coating and polyimide material coating, can keep apart the radiation that the electromagnetism during operation produced to the radiation has been reduced to the injury of external and human body, thereby has improved the feature of environmental protection of this electromagnetic wire effectively.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the radiation-proof layer of the present invention.
In the figure: 1 electric conductor, 2 insulating layers, 3 polymethylpentene films, 4 corrosion-resistant layers, 5 radiation-proof layers, 501PEO nuclear radiation-resistant coatings, 502GF-3 type radiation isolation coatings, 503 polyimide material coatings, 6 epoxy modified organic silicon resin layers and 7 outer layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an environment-friendly polyurethane special electromagnetic wire with high heat resistance comprises an electric conductor 1 and a radiation-proof layer 5, wherein an insulating layer 2 is coated outside the electric conductor 1, the electric conductor 1 is a copper-core electric conductor, the insulating layer 2 is a polyurethane paint layer, the polyurethane paint layer is polyurethane paint, namely the polyurethane paint containing a proper number of urethane bonds in the coating film, the polyurethane paint film is tough, full in luster, strong in adhesive force, water-resistant, wear-resistant and corrosion-resistant, the insulating layer 2 has excellent insulating property, local breakdown can be avoided, the use safety is improved, a polymethylpentene film 3 is coated outside the insulating layer 2, the heat resistance of the electromagnetic wire is greatly improved due to the arrangement of the polymethylpentene film 3, so that the use safety is improved, the thickness of the polymethylpentene film 3 is 0.02-0.04 mm, and a corrosion-resistant layer 4 is coated outside the polymethylpentene film 3, the corrosion-resistant layer 4 is a mica tape layer which is a synthetic mica tape fluorophlogopite tape and does not contain crystal water, the melting point is 1375 ℃, the safety margin is large, the radiation-proof layer 5 wraps the outside of the corrosion-resistant layer 4 with the best high-temperature resistance, the radiation-proof layer 5 comprises a PEO nuclear radiation-resistant coating 501, a GF-3 type radiation isolating coating 502 and a polyimide coating 503, the polyimide coating 503 wraps the outside of the corrosion-resistant layer 4, the GF-3 type radiation isolating coating 502 wraps the outside of the polyimide coating 503, the PEO nuclear radiation-resistant coating 501 wraps the outside of the GF-3 type radiation isolating coating 502, the epoxy modified organic silicon resin layer 6 wraps the outside of the GF-3 type radiation isolating coating 5, and the epoxy modified organic silicon resin layer 6 is arranged, so that the heat resistance and the corrosion resistance of the electromagnetic wire can be further improved, thereby further improve its work security and life, the outside parcel of epoxy modified organic silicon resin layer 6 has outer 7, outer 7's setting, can improve the waterproof performance of this electromagnetic wire to a certain extent, outer 7 is waterproof rubber layer, this electromagnetic wire is in the use, through PEO resistant nuclear radiation coating 501, GF-3 type radiation barrier coating 502 and polyimide material coating 503's cooperation is used, can keep apart the radiation that the electromagnetic work time produced, thereby the radiation is to external and human injury has been reduced, thereby the feature of environmental protection of this electromagnetic wire has been improved effectively.
In summary, the following steps:
this environmental protection type polyurethane special electromagnetic wire with high heat resistance, insulating layer 2 has good insulating properties, can avoid local breakdown, the safety in utilization has been improved, the heat resistance of this electromagnetic wire has been improved widely in the setting of polymethylpentene film 3, thereby the safety in utilization has been improved, the setting of corrosion resistant layer 4 has improved the corrosion resistant performance of this electromagnetism effectively, thereby its life has been improved, the setting of epoxy modified organic silicon resin layer 6 can further improve the heat resistance and the corrosion resistance of this electromagnetic wire, thereby further improve its work safety and life, the setting of skin 7 can improve the waterproof performance of this electromagnetic wire to a certain extent.
This environmental protection type polyurethane special electromagnetic wire with high heat resistance uses through the cooperation of PEO resistant nuclear radiation coating 501, GF-3 type radiation barrier coating 502 and polyimide material coating 503, can keep apart the radiation that the electromagnetism during operation produced to the radiation has been reduced the injury of external world and human body, thereby has improved the environmental protection nature of this electromagnetic wire effectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an environmental protection type polyurethane special electromagnetic wire with high heat resistance, includes electric conductor (1) and radiation protection layer (5), its characterized in that: the conductor (1) is coated with an insulating layer (2) on the outside, the insulating layer (2) is wrapped with a polymethylpentene film (3), the polymethylpentene film (3) is wrapped with an anti-corrosion layer (4), the anti-radiation layer (5) is wrapped with the anti-radiation layer (4), the anti-radiation layer (5) comprises a PEO nuclear radiation resistant coating (501), GF-3 type radiation isolation coating (502) and polyimide material coating (503), polyimide material coating (503) parcel is outside corrosion-resistant layer (4), GF-3 type radiation isolation coating (502) parcel is outside polyimide material coating (503), PEO resistant nuclear radiation coating (501) parcel is outside GF-3 type radiation isolation coating (502), radiation protection layer (5) outside parcel has epoxy modified organosilicon resin layer (6), epoxy modified organosilicon resin layer (6) outside parcel has outer (7).
2. The environment-friendly polyurethane special electromagnetic wire with high heat resistance as claimed in claim 1, wherein: the conductor (1) is a copper core conductor.
3. The environment-friendly polyurethane special electromagnetic wire with high heat resistance as claimed in claim 1, wherein: the insulating layer (2) is a polyurethane paint layer.
4. The environment-friendly polyurethane special electromagnetic wire with high heat resistance as claimed in claim 1, wherein: the thickness of the polymethylpentene film (3) is 0.02-0.04 mm.
5. The environment-friendly polyurethane special electromagnetic wire with high heat resistance as claimed in claim 1, wherein: the corrosion-resistant layer (4) is a mica tape layer.
6. The environment-friendly polyurethane special electromagnetic wire with high heat resistance as claimed in claim 1, wherein: the outer layer (7) is a waterproof rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500416.8U CN209993361U (en) | 2019-04-12 | 2019-04-12 | Environment-friendly polyurethane special electromagnetic wire with high heat resistance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920500416.8U CN209993361U (en) | 2019-04-12 | 2019-04-12 | Environment-friendly polyurethane special electromagnetic wire with high heat resistance |
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| CN209993361U true CN209993361U (en) | 2020-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823448A (en) * | 2021-10-09 | 2021-12-21 | 安徽聚虹电子有限公司 | Glass fiber-covered composite film lapped electromagnetic wire |
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2019
- 2019-04-12 CN CN201920500416.8U patent/CN209993361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823448A (en) * | 2021-10-09 | 2021-12-21 | 安徽聚虹电子有限公司 | Glass fiber-covered composite film lapped electromagnetic wire |
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