CN215220337U - Enameled wire with high fire-resistant toughness - Google Patents
Enameled wire with high fire-resistant toughness Download PDFInfo
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- CN215220337U CN215220337U CN202121153929.XU CN202121153929U CN215220337U CN 215220337 U CN215220337 U CN 215220337U CN 202121153929 U CN202121153929 U CN 202121153929U CN 215220337 U CN215220337 U CN 215220337U
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Abstract
The utility model discloses an enameled wire with fire-resistant toughness is high, including the enameled wire body, the enameled wire body includes the wire, the surface of wire is scribbled and is equipped with first coating, first coating includes acetal coating and polyester coating, the surface of first coating is scribbled and is equipped with the second coating, the second coating includes polyurethane coating and polyester imine, and the polyester coating is located the surface of wire, and the acetal coating is located the surface of polyester coating. The utility model discloses scribble at the surface of wire and be equipped with first coating, the refractivity and the toughness of acetal coating and polyester coating that first coating includes are all very good, it is equipped with the second coating to scribble at the surface of first coating, the refractivity and the toughness of polyurethane coating and polyester imine that the second coating includes are all very good, make the enameled wire body reach the purpose that fire-resistant toughness is high, the function that current enameled wire does not possess fire-resistant toughness is high has been solved, lead to the problem that can not satisfy people's user demand.
Description
Technical Field
The utility model relates to an enameled wire technical field specifically is an enameled wire with fire-resistant toughness is high.
Background
The enameled wire is a main variety of winding wires and comprises a conductor and an insulating layer, a bare wire is annealed and softened and then is subjected to painting and baking for multiple times, and the conventional enameled wire does not have the function of high fire-resistant toughness, so that the use requirement of people cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an enameled wire with fire resistance toughness is high possesses the high advantage of fire resistance toughness, has solved current enameled wire and has not possessed the high function of fire resistance toughness, leads to the problem that can not satisfy people's user demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an enameled wire with fire-resistant toughness is high, includes the enameled wire body, the enameled wire body includes the wire, the surface of wire is scribbled and is equipped with first coating, first coating includes acetal coating and polyester coating, the surface of first coating is scribbled and is equipped with the second coating, the second coating includes polyurethane coating and polyester imine, the polyester coating is located the surface of wire, the acetal coating is located the surface of polyester coating.
Preferably, the thickness of the acetal coating layer is the same as the thickness of the polyester coating layer, and the thickness of the first coating layer is 0.2 to 0.3 times the radius of the wire.
Preferably, the polyurethane coating is located on the outer surface of the first coating, and the polyesterimide is located on the outer surface of the polyurethane coating.
Preferably, the thickness of the polyurethane coating layer is the same as that of the polyester imide, and the thickness of the second coating layer is 0.3 to 0.4 times of the radius of the wire.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses scribble at the surface of wire and be equipped with first coating, the refractivity and the toughness of acetal coating and polyester coating that first coating includes are all very good, it is equipped with the second coating to scribble at the surface of first coating, the refractivity and the toughness of polyurethane coating and polyester imine that the second coating includes are all very good, make the enameled wire body reach the purpose that fire-resistant toughness is high, the function that current enameled wire does not possess fire-resistant toughness is high has been solved, lead to the problem that can not satisfy people's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the enameled wire body of the present invention;
FIG. 3 is a schematic view of a first coating structure of the present invention;
fig. 4 is a schematic structural view of a second coating layer of the present invention.
In the figure: 1. an enameled wire body; 11. a wire; 12. a first coating layer; 121. an acetal coating; 122. a polyester coating; 13. a second coating layer; 131. a polyurethane coating; 132. a polyester-imide.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The enameled wire body 1, the wire 11, the first coating 12, the acetal coating 121, the polyester coating 122, the second coating 13, the polyurethane coating 131 and the polyester imide 132 of the present invention are all universal standard components or components known to those skilled in the art, and the structure and the principle thereof can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1 to 4, an enameled wire with high fire-resistant toughness includes an enameled wire body 1, the enameled wire body 1 includes a wire 11, an outer surface of the wire 11 is coated with a first coating layer 12, the first coating layer 12 includes an acetal coating layer 121 and a polyester coating layer 122, the polyester coating layer 122 is disposed on the outer surface of the wire 11, the acetal coating layer 121 is disposed on an outer surface of the polyester coating layer 122, a thickness of the acetal coating layer 121 is the same as a thickness of the polyester coating layer 122, and a thickness of the first coating layer 12 is 0.2 to 0.3 times a radius of the wire 11, an outer surface of the first coating layer 12 is coated with a second coating layer 13, the second coating layer 13 includes a polyurethane coating layer 131 and a polyester imide 132, the polyurethane coating layer 131 is disposed on an outer surface of the first coating layer 12, the polyester imide 132 is disposed on an outer surface of the polyurethane coating layer 131, a thickness of the polyurethane coating layer 131 is the same as a thickness of the polyester imide 132, and a thickness of the second coating layer 13 is 0.3 to 0.4 times a radius of the wire 11, the first coating 12 is coated on the outer surface of the lead 11, the fire resistance and toughness of the acetal coating 121 and the polyester coating 122 included in the first coating 12 are both good, the second coating 13 is coated on the outer surface of the first coating 12, and the fire resistance and toughness of the polyurethane coating 131 and the polyester imide 132 included in the second coating 13 are both good, so that the enameled wire body 1 achieves the purpose of high fire resistance and toughness.
During the use, scribble at the surface of wire 11 and be equipped with first coating 12, the fire resistance and the toughness of acetal coating 121 and polyester coating 122 that first coating 12 includes are all very good, scribble at the surface of first coating 12 and be equipped with second coating 13, the fire resistance and the toughness of polyurethane coating 131 and polyester imine 132 that second coating 13 includes are all very good, make enameled wire body 1 reach the high purpose of fire resistance toughness, solved current enameled wire and not possess the high function of fire resistance toughness, lead to the problem that can not satisfy people's user demand.
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 (4)
1. The utility model provides an enameled wire with fire resistance toughness is high, includes enameled wire body (1), its characterized in that: the enameled wire body (1) comprises a wire (11), a first coating (12) is coated on the outer surface of the wire (11), the first coating (12) comprises an acetal coating (121) and a polyester coating (122), a second coating (13) is coated on the outer surface of the first coating (12), the second coating (13) comprises a polyurethane coating (131) and polyesterimide (132), the polyester coating (122) is located on the outer surface of the wire (11), and the acetal coating (121) is located on the outer surface of the polyester coating (122).
2. The enameled wire with high fire resistance and toughness according to claim 1, wherein: the thickness of the acetal coating (121) is the same as that of the polyester coating (122), and the thickness of the first coating (12) is 0.2-0.3 times of the radius of the wire (11).
3. The enameled wire with high fire resistance and toughness according to claim 1, wherein: the polyurethane coating (131) is positioned on the outer surface of the first coating (12), and the polyester imide (132) is positioned on the outer surface of the polyurethane coating (131).
4. The enameled wire with high fire resistance and toughness according to claim 1, wherein: the thickness of the polyurethane coating (131) is the same as that of the polyester imide (132), and the thickness of the second coating (13) is 0.3-0.4 times of the radius of the lead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153929.XU CN215220337U (en) | 2021-05-27 | 2021-05-27 | Enameled wire with high fire-resistant toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153929.XU CN215220337U (en) | 2021-05-27 | 2021-05-27 | Enameled wire with high fire-resistant toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220337U true CN215220337U (en) | 2021-12-17 |
Family
ID=79421442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121153929.XU Active CN215220337U (en) | 2021-05-27 | 2021-05-27 | Enameled wire with high fire-resistant toughness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215220337U (en) |
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2021
- 2021-05-27 CN CN202121153929.XU patent/CN215220337U/en active Active
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