CN203503332U - Wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire - Google Patents
Wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire Download PDFInfo
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- CN203503332U CN203503332U CN201320345989.0U CN201320345989U CN203503332U CN 203503332 U CN203503332 U CN 203503332U CN 201320345989 U CN201320345989 U CN 201320345989U CN 203503332 U CN203503332 U CN 203503332U
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Abstract
A wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire comprises a conductor, the conductor is wrapped with an inner insulating layer, and an outer insulating layer is arranged outside the inner insulating layer. The inner insulating layer and the outer insulating layer both employ thermoplastic elastomer material, and the thickness of the inner insulating layer is 1/4 to 1/2 of the thickness of the outer insulation layer. The thermoplastic elastomer material is environment-friendly type thermoplastic elastomer irradiation free material such as polyolefin halogen free flame retardation irradiation free material. The environment-friendly type thermoplastic material performs as the plastic layer of the wire and has excellent mechanical performance, high temperature resistance and chemical attack resistance, the roundness of a cable is raised as high as 96% to 98%, and the concentricity of the cable is raised.
Description
Technical field
The utility model belongs to vehicular cable and manufactures field, is specifically related to a kind of wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire.
Background technology
Existing automotive interior adopts IXPE manufacture conventionally by fire resistant electric wire, although such material can meet the requirement of high temperature resistant and other performances of automotive interior, but such material is difficult for colour changing, processing easily scratches and turns white, the shortcoming of easy adhesion under the large and high temperature of processing loss; In irradiation operation, can produce larger energy consumption especially, thereby cost improves.
Summary of the invention
The purpose of this utility model is to provide a kind of wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire, and its stable performance is easy for installation, belongs to environment-friendly products.
The technical solution of the utility model is: a kind of wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire, comprise conductor, and it is characterized in that: described conductor is coated with inner insulating layer, described inner insulating layer is provided with external insulation layer outward; Described inner insulating layer, external insulation layer all adopt thermoplastic elastic material, and the thickness of described inner insulating layer is the 1/4-1/2 of external insulation layer thickness.
Further, the thickness of described inner insulating layer is 1/3 of external insulation layer thickness.
Further, described thermoplastic elastic material is that environmental protection type thermoplastic elastomer is exempted from irradiation material, as polyolefin halogen-free flameproof is exempted from irradiation material.
Beneficial effect: adopt environment-protecting thermoplastic material as the layer of moulding of electric wire, electric wire expressing technique is simple, has the features such as excellent mechanical performance and high temperature resistant, resistance to chemical attack; Compare with traditional irradiation electric wire, processing technology is simple, and manufacturing process is few, has exempted follow-up irradiation processing engineering, energy savings, cost; The roundness of cable is improved, and can reach 96%-98%, and the concentricity of cable is improved simultaneously, stablizes its resistance to wear.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure 1, conductor, 2, inner insulating layer, 3, external insulation layer
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire, comprises conductor 1, and described conductor 1 is coated with inner insulating layer 2, the outer external insulation layer 3 that is provided with of described inner insulating layer 2; Described inner insulating layer 2, external insulation layer 3 all adopt thermoplastic elastic material; The thickness of described inner insulating layer 2 is the 1/4-1/2 of external insulation layer 3 thickness.
As preferably, the thickness of described inner insulating layer 2 is 1/3 of external insulation layer 3 thickness.
Further, described thermoplastic elastic material is that environmental protection type thermoplastic elastomer is exempted from irradiation material, as polyolefin halogen-free flameproof is exempted from irradiation material.
The utility model product has excellent electric property, and long-term work temperature is-40-150 ℃; And there is high electric insulation, the performance such as high temperature resistant, wear-resisting.The alternative conventional automobile electric wire of this product and irradiation class high temperature resistant vehicle electric wire, and cost performance is high, and serviceability is reliable and stable.
Above-described embodiment is only for clearly illustrating the utility model; and be not the restriction to the utility model execution mode; here exhaustive without also giving all execution modes, and these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire, comprises conductor (1), it is characterized in that: described conductor (1) is coated with inner insulating layer (2), the outer external insulation layer (3) that is provided with of described inner insulating layer (2); Described inner insulating layer (2), external insulation layer (3) all adopt thermoplastic elastic material; The thickness of described inner insulating layer (2) is the 1/4-1/2 of external insulation layer (3) thickness.
2. wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire according to claim 1, is characterized in that: the thickness of described inner insulating layer (2) is 1/3 of external insulation layer (3) thickness.
3. wear-resisting, high temperature resistant thin-walled low-pressure steam trolley wire according to claim 1, is characterized in that: described thermoplastic elastic material is that environmental protection type thermoplastic elastomer is exempted from irradiation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345989.0U CN203503332U (en) | 2013-06-18 | 2013-06-18 | Wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345989.0U CN203503332U (en) | 2013-06-18 | 2013-06-18 | Wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503332U true CN203503332U (en) | 2014-03-26 |
Family
ID=50334292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320345989.0U Expired - Lifetime CN203503332U (en) | 2013-06-18 | 2013-06-18 | Wear-resistant and high-temperature-resistant thin-wall low-pressure automobile wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971782A (en) * | 2017-04-10 | 2017-07-21 | 泰州日顺电器发展有限公司 | Hydrolysis fire resistant electric wire and preparation method thereof |
-
2013
- 2013-06-18 CN CN201320345989.0U patent/CN203503332U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971782A (en) * | 2017-04-10 | 2017-07-21 | 泰州日顺电器发展有限公司 | Hydrolysis fire resistant electric wire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |