CN103383871A - Environmental-friendly high-temperature resistant composite cable - Google Patents
Environmental-friendly high-temperature resistant composite cable Download PDFInfo
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- CN103383871A CN103383871A CN 201310276381 CN201310276381A CN103383871A CN 103383871 A CN103383871 A CN 103383871A CN 201310276381 CN201310276381 CN 201310276381 CN 201310276381 A CN201310276381 A CN 201310276381A CN 103383871 A CN103383871 A CN 103383871A
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Abstract
The invention discloses an environmental-friendly high-temperature resistant composite cable which comprises a conductor. The conductor is formed by twisting multiple silver-plated and tinned copper single wires, the conductor is sequentially wrapped by a first insulating layer and a second insulating layer to form an insulating cable core, and the multiple insulating cable cores are twisted to form bundles. The first insulating layers are composed of polyester-ether thermoplastic elastomers, and the second insulating layers are made from polyetherimide. An inner protective layer and a braided shielding layer sequentially wrap the bundled cable cores, and finally a protective sheath wraps the braided shielding layer in an extruding mode. The inner protective layer is a polyester aluminum composite film, the braided shielding layer is formed by tightly weaving tinned copper wires, and the protective sheath is made from double-crosslinking ethylene. The protective sheath, the first insulating layers and the second insulating layers enable the composite cable to be high-temperature resistant, the cable strength is ensured through the multiple twisted insulating cable cores, and the inner protective layer and the braided shielding layer formed by weaving the tinned copper wires ensure the shielding performance. In addition, the cable is not halogenated, and the environmental protection property of the cable is ensured.
Description
Technical field
The present invention relates to the electric wire field, particularly a kind of environment friendly heat resistant composite cable.
Background technology
The equipment of using as Aero-Space, connecting cable in electric equipment on it, instrument and meter, want cube little, can adapt to all kinds of rugged environments, and to possess good mechanical and physical performance, electric property, also should possess anti-electromagnetic shielding and fire-retardant, moisture-proof modulation characteristic, safety guarantee is had relatively high expectations.This electric wire of China adopts polytetrafluoroethylene film and other similarly poly-halide mostly at present, and along with mankind's requirement more and more higher to environmental protection, this cable can not get having used widely.In view of this, await researching and developing a kind of novel cable, this cable not only should possess high strength, high temperature resistant and radiation resistance, also should environmentally safe.
Summary of the invention
In order to solve the problems of above-mentioned existence, the present invention aims to provide a kind of environment friendly heat resistant composite cable, and this composite cable not only possesses good high temperature resistant, radiation hardness, high-intensity performance, and halogen-free environmental.
A kind of environment friendly heat resistant composite cable provided by the invention, comprise conductor, described conductor is silver-plated and the tin-coated copper monofilament is stranded forms by many, the insulated wire cores of wrapped the first insulating barrier, the second insulating barrier formation successively described conductor outside, the many stranded bunchys of described insulated wire cores; Described the first insulating barrier is made of the polyester-ether thermoplastic elastomer, and described the second insulating barrier is made of Polyetherimide; Wrapped sheath, woven shield successively outside the core of described bunchy extrude one deck protective jacket at last; Described sheath is polyester aluminium laminated film, and described woven shield is closely woven by tinned copper wire and forms, and described protective jacket is made of the double cross bivinyl.
Further, described conductor is lay configuration, twisting pitch be conductor diameter 5-6 doubly between.
Further, the sectional area of described conductor is 0.09-6mm.
Further, the inside wire harness of described composite cable thoroughly does away with stranded the forming of edge core by 2-8.
A kind of environment friendly heat resistant composite cable provided by the invention, comprise conductor, described conductor is silver-plated and the tin-coated copper monofilament is stranded forms by many, the insulated wire cores of wrapped the first insulating barrier, the second insulating barrier formation successively described conductor outside, the many stranded bunchys of described insulated wire cores; Described the first insulating barrier is made of the polyester-ether thermoplastic elastomer, and described the second insulating barrier is made of Polyetherimide; Wrapped sheath, woven shield successively outside the core of described bunchy extrude one deck protective jacket at last; Described sheath is polyester aluminium laminated film, and described woven shield is closely woven by tinned copper wire and forms, and described protective jacket is made of the double cross bivinyl.In the present invention, protective jacket and the first insulating barrier, the second insulating barrier make this composite cable high temperature resistant, the stranded intensity that guarantee cable of thoroughly doing away with the edge core more, in addition, interior overcoat and the woven shield that is formed by the tinned copper wire braiding, guaranteed shielding, moreover, the non-halogen feature of environmental protection that guarantees material of this cable.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of a kind of environment friendly heat resistant composite cable of proposing of the present invention.
Embodiment
A kind of environment friendly heat resistant composite cable that the specific embodiment of the invention provides, comprise conductor 1, described conductor 1 is silver-plated and the tin-coated copper monofilament is stranded forms by many, the insulated wire cores that consists of of wrapped the first insulating barrier 2, the second insulating barrier 3 successively outside described conductor 1, the many stranded bunchys of described insulated wire cores; Described the first insulating barrier 2 is made of the polyester-ether thermoplastic elastomer, and described the second insulating barrier 3 is made of Polyetherimide; Wrapped sheath 4, woven shield 5 successively outside the core of described bunchy extrude one deck protective jacket 6 at last; Described sheath 4 is polyester aluminium laminated film, and described woven shield 5 is closely woven by tinned copper wire and forms, and described protective jacket 6 is made of the double cross bivinyl.
In specific embodiment, in stranded conductor 1 structure, its twisting pitch be conductor 1 diameter 5-6 doubly between; The sectional area of described conductor 1 is between 0.09-6mm, can select the conductor 1 of different size according to different occasions; The inside wire harness of described composite cable thoroughly does away with stranded the forming of edge core by 2-8.
In the present invention, protective jacket and the first insulating barrier, the second insulating barrier make this composite cable high temperature resistant, the stranded intensity that guarantee cable of thoroughly doing away with the edge core more, in addition, interior overcoat and the woven shield that is formed by the tinned copper wire braiding, guaranteed shielding, moreover, the non-halogen feature of environmental protection that guarantees material of this cable.
Top embodiment has just carried out exemplary description to the present invention; obvious realization of the present invention is not subject to the restrictions described above; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (4)
1. environment friendly heat resistant composite cable, it is characterized in that, comprise conductor (1), described conductor (1) is silver-plated and the tin-coated copper monofilament is stranded forms by many, the insulated wire cores that consists of of wrapped the first insulating barrier (2), the second insulating barrier (3) successively outside described conductor (1), the many stranded bunchys of described insulated wire cores; Described the first insulating barrier (2) is made of the polyester-ether thermoplastic elastomer, and described the second insulating barrier (3) is made of Polyetherimide; Wrapped sheath (4), woven shield (5) successively outside the core of described bunchy extrude one deck protective jacket (6) at last; Described sheath (4) is polyester aluminium laminated film, and described woven shield (5) is closely woven by tinned copper wire and forms, and described protective jacket (6) is made of the double cross bivinyl.
2. environment friendly heat resistant composite cable according to claim 1, is characterized in that, described conductor (1) is lay configuration, twisting pitch be conductor diameter 5-6 doubly between.
3. environment friendly heat resistant composite cable according to claim 2, is characterized in that, the sectional area of described conductor (1) is 0.09-6mm.
4. the described environment friendly heat resistant composite cable of any one according to claim 1-3, is characterized in that, the inside wire harness of described composite cable thoroughly does away with stranded the forming of edge core by 2-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310276381 CN103383871A (en) | 2013-07-02 | 2013-07-02 | Environmental-friendly high-temperature resistant composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310276381 CN103383871A (en) | 2013-07-02 | 2013-07-02 | Environmental-friendly high-temperature resistant composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103383871A true CN103383871A (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310276381 Pending CN103383871A (en) | 2013-07-02 | 2013-07-02 | Environmental-friendly high-temperature resistant composite cable |
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| CN (1) | CN103383871A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915189A (en) * | 2014-03-04 | 2014-07-09 | 安徽华泰电缆科技有限公司 | Metallurgical electric power environmental protection flexible cable |
| CN111161907A (en) * | 2018-11-07 | 2020-05-15 | 沈阳英联塑力线缆有限公司 | Anti-interference composite insulation wire and cable |
| CN112420253A (en) * | 2020-09-30 | 2021-02-26 | 扬州市宜盈电热科技有限公司 | High-temperature-resistant insulated cable wire |
-
2013
- 2013-07-02 CN CN 201310276381 patent/CN103383871A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915189A (en) * | 2014-03-04 | 2014-07-09 | 安徽华泰电缆科技有限公司 | Metallurgical electric power environmental protection flexible cable |
| CN111161907A (en) * | 2018-11-07 | 2020-05-15 | 沈阳英联塑力线缆有限公司 | Anti-interference composite insulation wire and cable |
| CN112420253A (en) * | 2020-09-30 | 2021-02-26 | 扬州市宜盈电热科技有限公司 | High-temperature-resistant insulated cable wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131106 |