CN203689968U - Heat-resistant cross-linked polyolefin wire for vehicles - Google Patents
Heat-resistant cross-linked polyolefin wire for vehicles Download PDFInfo
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- CN203689968U CN203689968U CN201320817037.4U CN201320817037U CN203689968U CN 203689968 U CN203689968 U CN 203689968U CN 201320817037 U CN201320817037 U CN 201320817037U CN 203689968 U CN203689968 U CN 203689968U
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- linked polyolefin
- wire
- heat
- heat resistant
- resistant type
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Abstract
The utility model relates to a heat-resistant cross-linked polyolefin wire for vehicles and is characterized by comprising a copper conductor and an insulating layer. The copper conductor is arranged inside the insulating layer. The insulating layer is modified at a high temperature to be cross-linked with low-halogen polyolefin material. Compared with the prior art, the heat-resistant cross-linked polyolefin wire provided by the utility model has the advantages of superior heat resistance, low cost, green and environmental protection, safety, reliability and the like.
Description
Technical field
The utility model relates to a kind of automobile wire, especially relates to a kind of automobile heat resistant type cross-linked polyolefin wire.
Background technology
Automobile wire have automobile " blood vessel with neural " title, on automobile, play an important role.Along with people are more and more higher to the requirement of automobile, automobile is also more and more higher to the requirement of wire.Such as around automobile engine and near blast pipe, require wire to there is very high thermal endurance.
The automobile wire that tradition is used is PVC wire, and its long-term serviceability temperature is only 105 degree, cannot be applied in hot environment.In the ambient temperature of 150 degree, generally need to use silicon rubber lead at present, fluoroplastics wire, these wires have expensive price.
Utility model content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists～kind of heat resistance is superior, cost economy, environmental protection, safe and reliable automobile heat resistant type cross-linked polyolefin wire.
The purpose of this utility model can be achieved through the following technical solutions:
Heat resistant type cross-linked polyolefin wire for a kind of automobile, it is characterized in that, comprise copper conductor and insulating barrier, described copper conductor is located at insulating barrier inside, and described insulating barrier comprises and sets gradually from the inside to surface interior crosslinked polyolefin layer, halogen-free flameproof layer, external crosslinking polyolefin layer and thermal insulation layer.
Described copper conductor is by many stranded the forming of copper monofilament.
Described copper monofilament is 7～21.
Described copper monofilament is 7.
Described copper monofilament is 21.
Described insulation is made by the heat-resisting 150 cross-linked polyolefin materials of spending.
Compared with prior art, the utlity model has following advantage:
1, heat resistance is superior: adopt thermal endurance cross-linked polyolefin material, and be provided with thermal insulation layer, the long-term serviceability temperature of wire reaches 150 degree, meets the user demand of automobile engine surrounding environment.
2, cost economy: compared with Thermoplastic Elastic Material Used, cross-linked polyolefin is as insulating material price economy.
3, environmental protection, safe and reliable: use low halogen flame-retardant system, meet environmental protection and safe and reliable requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, heat resistant type cross-linked polyolefin wire for automobile, comprises copper conductor 1 and insulating barrier 2, and described copper conductor 1 is located at insulating barrier 2 inside, and described insulating barrier 2 is high temperature resistant low halogen cross-linked polyolefin material.
Described copper conductor material used is annealing, and soft copper, by 7 stranded forming of copper monofilament.
Described crosslinked polyolefin layer is made by the heat-resisting 150 cross-linked polyolefin materials of spending.Meet automobile engine and wait resistant to elevated temperatures demand in environment around; Have high-wearing feature concurrently, flame-retardant system is low halogen system, meets the requirement of environmental protection simultaneously.
Described copper conductor is by 21 stranded forming of copper monofilament, and other are with embodiment 1.
Claims (5)
1. a heat resistant type cross-linked polyolefin wire for automobile, it is characterized in that, comprise copper conductor and insulating barrier, described copper conductor is located at insulating barrier inside, and described insulating barrier comprises and sets gradually from the inside to surface interior crosslinked polyolefin layer, halogen-free flameproof layer, external crosslinking polyolefin layer and thermal insulation layer.
2. heat resistant type cross-linked polyolefin wire for automobile according to claim 1, is characterized in that, described copper conductor is by many stranded the forming of copper monofilament.
3. heat resistant type cross-linked polyolefin wire for automobile according to claim 2, is characterized in that, described copper monofilament is 7～21.
4. heat resistant type cross-linked polyolefin wire for automobile according to claim 3, is characterized in that, described copper monofilament is 7.
5. heat resistant type cross-linked polyolefin wire for automobile according to claim 3, is characterized in that, described copper monofilament is 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817037.4U CN203689968U (en) | 2013-12-11 | 2013-12-11 | Heat-resistant cross-linked polyolefin wire for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817037.4U CN203689968U (en) | 2013-12-11 | 2013-12-11 | Heat-resistant cross-linked polyolefin wire for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689968U true CN203689968U (en) | 2014-07-02 |
Family
ID=51011842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817037.4U Expired - Fee Related CN203689968U (en) | 2013-12-11 | 2013-12-11 | Heat-resistant cross-linked polyolefin wire for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689968U (en) |
-
2013
- 2013-12-11 CN CN201320817037.4U patent/CN203689968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |