CN210349356U - Teflon single-layer or multi-layer multi-strand insulating wire film covered wire - Google Patents
Teflon single-layer or multi-layer multi-strand insulating wire film covered wire Download PDFInfo
- Publication number
- CN210349356U CN210349356U CN201921220514.2U CN201921220514U CN210349356U CN 210349356 U CN210349356 U CN 210349356U CN 201921220514 U CN201921220514 U CN 201921220514U CN 210349356 U CN210349356 U CN 210349356U
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- CN
- China
- Prior art keywords
- wire
- teflon
- adhesive tape
- layer
- insulated 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
Abstract
The utility model relates to the technical field of enameled wires, in particular to a Teflon single-layer or multi-layer multi-strand insulated wire film covered wire; the cable comprises a Teflon multi-strand insulated wire and a PI adhesive tape, wherein the PI adhesive tape is wound on the periphery of the Teflon insulated wire; adopt the Teflon coating to wrap up bare copper line, enameled wire, tinned wire, silvered wire etc for wire rod itself possesses high-strength greasy dirt resistance, wear-resisting, withstand voltage, self-lubricating, function such as, in addition through the protection of PI sticky tape, improves the high temperature resistant and the life of stranded wire, improves withstand voltage, increases wear resistance, adapts to full-automatic machine.
Description
Technical Field
The utility model belongs to the technical field of the enameled wire technique and specifically relates to a Teflon individual layer or multilayer stranded insulated wire membrane envelope curve.
Background
Part insulated wire needs in the outward appearance wholesale Teflon insulating layer according to the production requirement of electrical apparatus to improve toughness and insulating ability, improve the insulating layer and resist the ability of buckling, but prior art has the problem: the Teflon insulated wire is not suitable for partial full-automatic machinery and is easy to have the phenomenon of insulating layer rupture.
Disclosure of Invention
Not enough to prior art, the utility model provides a seamless membrane envelope curve of Teflon individual layer, multilayer stranded insulated wire.
The technical scheme of the utility model is that:
a Teflon single-layer or multi-layer multi-strand insulated wire-film covered wire is characterized in that: the cable comprises a Teflon multi-strand insulated wire and a PI adhesive tape, wherein the PI adhesive tape is wound on the periphery of the Teflon insulated wire.
The Teflon insulated wire comprises a bare wire and a Teflon coating layer coated on the outer periphery of the bare wire.
The PI tapes were formed with a 15-70 degree helix angle with Teflon insulated wire.
The PI adhesive tape can also be a combination of PPS adhesive tape, PEN adhesive tape and PET adhesive tape or one of the PPS adhesive tape, the PEN adhesive tape and the PET adhesive tape.
The utility model has the advantages that: adopt the Teflon coating to wrap up bare copper line, enameled wire, tinned wire, silvered wire etc for wire rod itself possesses high-strength greasy dirt resistance, wear-resisting, withstand voltage, self-lubricating, function such as, in addition through the protection of PI sticky tape, improves the high temperature resistant and the life of stranded wire, improves withstand voltage, increases wear resistance, adapts to full-automatic machine.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is a schematic drawing of a strand of Teflon insulated wire.
In the figure, 1, Teflon insulated wire; 2. PI adhesive tapes; 3. bare wires; 4. teflon coating.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the Teflon single-layer or multi-layer multi-strand insulated wire-film covered wire is characterized in that: the cable comprises a Teflon multi-strand insulated wire and a PI adhesive tape, wherein the PI adhesive tape is wound on the periphery of the Teflon insulated wire.
The Teflon insulated wire comprises a bare wire and a Teflon coating layer coated on the outer periphery of the bare wire.
The PI tapes were formed with a 15-70 degree helix angle with Teflon insulated wire.
The PI adhesive tape can also be a combination of PPS adhesive tape, PEN adhesive tape and PET adhesive tape or one of the PPS adhesive tape, the PEN adhesive tape and the PET adhesive tape.
The Teflon coating is single-layer or multi-layer. According to the insulation requirement of the wire.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (1)
1. A Teflon single-layer or multi-layer multi-strand insulated wire-film covered wire is characterized in that: the cable comprises a Teflon multi-strand insulated wire and a PI adhesive tape, wherein the PI adhesive tape is wound on the periphery of the Teflon insulated wire; the Teflon insulated wire comprises a bare wire and a Teflon coating coated on the periphery of the bare wire; the PI adhesive tape and the Teflon insulated wire form a helix angle of 15-70 degrees; the PI adhesive tape can also be a combination of PPS adhesive tape, PEN adhesive tape and PET adhesive tape or one of the PPS adhesive tape, the PEN adhesive tape and the PET adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220514.2U CN210349356U (en) | 2019-07-30 | 2019-07-30 | Teflon single-layer or multi-layer multi-strand insulating wire film covered wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220514.2U CN210349356U (en) | 2019-07-30 | 2019-07-30 | Teflon single-layer or multi-layer multi-strand insulating wire film covered wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349356U true CN210349356U (en) | 2020-04-17 |
Family
ID=70216738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220514.2U Active CN210349356U (en) | 2019-07-30 | 2019-07-30 | Teflon single-layer or multi-layer multi-strand insulating wire film covered wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349356U (en) |
-
2019
- 2019-07-30 CN CN201921220514.2U patent/CN210349356U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |