CN201522867U - Electric wire capable of increasing adhesive force between insulating layer and single conductor - Google Patents
Electric wire capable of increasing adhesive force between insulating layer and single conductor Download PDFInfo
- Publication number
- CN201522867U CN201522867U CN2009202209001U CN200920220900U CN201522867U CN 201522867 U CN201522867 U CN 201522867U CN 2009202209001 U CN2009202209001 U CN 2009202209001U CN 200920220900 U CN200920220900 U CN 200920220900U CN 201522867 U CN201522867 U CN 201522867U
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- Prior art keywords
- conductor
- insulating layer
- electric wire
- adhesive force
- single conductor
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- Expired - Fee Related
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Abstract
The utility model relates to an electric wire capable of increasing adhesive force between an insulating layer and a single conductor. The electric wire comprises a conductor and an external insulating layer extruded around the conductor. The electric wire is characterized in that a thin insulating layer is arranged between the conductor and the external insulating layer, the thin insulating layer and the conductor are bonded integrally, and the external insulating layer and the thin insulating layer are bonded integrally. The electric wire has the advantages that by adding the thin insulating layer between the conductor and the external insulating layer, the two insulating layers and the single conductor are led to be bonded tightly and integrally, thereby increasing the adhesive force between the insulating layer and the single conductor, resolving the problem that during use, insufficient adhesive force between the conductor and the insulating layer easily causes separation between the conductor and the insulating layer to result in quality problem in use of the subsequent products, and increasing product safety and workability.
Description
Technical field
The utility model relates to the electric wire of single conductor, relates in particular to a kind of electric wire that improves adhesive force between insulating barrier and single conductor.
Background technology
At present, the electric wire of single conductor in use the adhesive force between ubiquity conductor and insulating barrier can not satisfy the problem of customer requirements.In the follow-up use of user,, in processing, pull joint between being easy to gas producing formation if conductor is not enough with the insulation ply adhesion, conductor is separated with insulating barrier, be about to core and pull out and influence the processing continuity, bring hidden danger of quality, finally influence product useful life to subsequent product.
Summary of the invention
In view of the problem that above-mentioned prior art exists, the utility model provides a kind of electric wire that improves adhesive force between insulating barrier and single conductor.This electric wire is by increasing the insulation of one deck thin layer between conductor and outer layer insulation, the thin layer insulation is bonded as one with conductor, external insulation layer and thin dielectric layer are bonded as one, and then realize dielectric layers and single conductor tight bond, have improved the adhesive force between insulating barrier and the single conductor.
The technical scheme that the utility model is taked for achieving the above object is: a kind of electric wire that improves adhesive force between insulating barrier and single conductor, comprise conductor and the external insulation layer that extrudes outside conductor, it is characterized in that: between conductor and external insulation layer, be provided with one deck thin dielectric layer, thin dielectric layer and conductor are bonded as one, and external insulation layer and thin dielectric layer are bonded as one.
The beneficial effects of the utility model are, by between conductor and outer layer insulation, increasing the insulation of one deck thin layer, making dielectric layers and single conductor tight bond is one, improved the adhesive force between insulating barrier and the single conductor, thereby solved in use, because of conductor is not enough with the insulation ply adhesion, be easy to generate that conductor separates with insulating barrier and the quality problems that cause subsequent product to use have improved security of products and machinability.
Description of drawings
Fig. 1 is a structural representation of the present utility model and as Figure of abstract.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to Fig. 1, the utility model comprises conductor 1 and the external insulation layer 3 that extrudes outside conductor 1, it is characterized in that: be provided with one deck thin dielectric layer 2 between conductor 1 and external insulation layer 3, thin dielectric layer 2 is bonded as one with conductor 1, and external insulation layer 3 is bonded as one with thin dielectric layer 2.
In the production technology of the present utility model, at first extrude one deck thin dielectric layer 2 outside copper conductor, thin dielectric layer 2 adopts flame retardant polyolefine material, and its thickness is 0.15mm.In the process of extruding,, make thin dielectric layer 2 and conductor 1 bonding by conductor being carried out online pre-hot working.On formation ground floor thin dielectric layer 2, extrude second layer external insulation layer 3 again.When the ground floor thin dielectric layer passes through head, the high-temperature temperature of head makes the outer fusion of ground floor thin dielectric layer, after the external insulation layer material is extruded from head with the ground floor tight bond, thereby reach the effect that two-layer insulation forms an integral body, and then realization dielectric layers and single conductor tight bond, its technology handled easily, under mechanical and physical performance that guarantees electric wire and situation that electrical property touches the mark, make to have certain adhesive force between single copper conductor and the insulating material, improved security of products and machinability.
Claims (1)
1. electric wire that can improve adhesive force between insulating barrier and single conductor, comprise conductor (1) and extrude external insulation layer (3) outside conductor (1), it is characterized in that: between conductor (1) and external insulation layer (3), be provided with one deck thin dielectric layer (2), thin dielectric layer (2) is bonded as one with conductor (1), and external insulation layer (3) is bonded as one with thin dielectric layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202209001U CN201522867U (en) | 2009-09-27 | 2009-09-27 | Electric wire capable of increasing adhesive force between insulating layer and single conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202209001U CN201522867U (en) | 2009-09-27 | 2009-09-27 | Electric wire capable of increasing adhesive force between insulating layer and single conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522867U true CN201522867U (en) | 2010-07-07 |
Family
ID=42509043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202209001U Expired - Fee Related CN201522867U (en) | 2009-09-27 | 2009-09-27 | Electric wire capable of increasing adhesive force between insulating layer and single conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856011A (en) * | 2012-10-09 | 2013-01-02 | 上海熊猫线缆股份有限公司 | Single copper wire nylon protecting bush electric wire processing method and spraying device for spraying adhesive on surface of copper wire |
-
2009
- 2009-09-27 CN CN2009202209001U patent/CN201522867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856011A (en) * | 2012-10-09 | 2013-01-02 | 上海熊猫线缆股份有限公司 | Single copper wire nylon protecting bush electric wire processing method and spraying device for spraying adhesive on surface of copper wire |
| CN102856011B (en) * | 2012-10-09 | 2015-04-29 | 上海熊猫线缆股份有限公司 | Single copper wire nylon protecting bush electric wire processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20130927 |