CN102290132A - Flexible wire/cable with 600V rated voltage and preparation process thereof - Google Patents
Flexible wire/cable with 600V rated voltage and preparation process thereof Download PDFInfo
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- CN102290132A CN102290132A CN 201110175969 CN201110175969A CN102290132A CN 102290132 A CN102290132 A CN 102290132A CN 201110175969 CN201110175969 CN 201110175969 CN 201110175969 A CN201110175969 A CN 201110175969A CN 102290132 A CN102290132 A CN 102290132A
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- perfluoroethylene
- insulating barrier
- wire
- high temperature
- silver
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- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
The invention discloses a flexible wire/cable with 600V rated voltage and a preparation process thereof. The flexible wire/cable is characterized in that: the periphery of a conductor formed by stranding a plurality of strands of silver-plated copper wires is provided with an insulating layer, and a single filament of the plurality of strands of silver-plated copper wires has the diameter of 0.08mm; and the insulating layer has the thinnest thickness of 0.20mm, and the periphery of the insulating layer is provided with a sheath layer. The preparation process comprises the following steps of: concentrically stranding the plurality of strands of silver-plated copper wires into the conductor by using a wire/cable stranding machine, and extruding fluorinated ethylene propylene materials on the insulating layer by using a thin wall of a high-temperature extruding machine, wherein the fluorinated ethylene propylene materials can resist the high temperature of 200 DEG C; stranding insulating wire cores together by using a cabling machine; and extruding the fluorinated ethylene propylene materials by using the thin wall of the high temperature extruding machine to form the sheath layer. The invention has the advantages that: the wire/cable is flexible, has the characteristics of high temperature resistance, ageing resistance, impact resistance and crack resistance, has flexible characteristics under a low temperature condition, is suitable for aerospace, electronic chariots and other special environments and is used for transmitting equipment control signals.
Description
Technical field:
The present invention is soft electric wire of 600V rated and preparation technology thereof, can adapt to narrow space, severe rugged environment work such as Aero-Space, electronics battlebus, has excellent mechanical performance and electrical property, uses for a long time in-60～+ 200 ℃ of scopes.
Background technology:
The soft electric wire of 600V rated that is used for the unshielded layer under narrow space, the severe rugged environment work such as Aero-Space, electronics battlebus does not at present have report as yet.This product is a foundation with GJB/ 773A-2000 " Aero-Space fluoropolymer insulated wire cable ", simultaneously, mainly increased product correlated performance under particular surroundings: flexibility, performance such as high temperature resistant, ageing-resistant with reference to U.S. army mark MIL-W-22759 " MILITARY SPECIFICATION SHEET " standard.
Summary of the invention:
That the present invention proposes is a kind of soft electric wire of 600V rated and preparation technology thereof of unshielded layer, and its purpose is intended to conductor and adopts the multiply silver-gilt copper wire, and filament diameter is 0.08mm; Perfluoroethylene-propylene (FEP) material is adopted in insulation, thereby improves product correlated performance under particular surroundings: the cable flexibility, prevent high-temperature oxydation, guarantee to have ageing-resistant characteristic under high/low temperature condition.
Technical solution of the present invention: the periphery that it is characterized in that the conductor that is twisted into by the multiply silver-gilt copper wire is the insulating barrier that adopts the perfluoroethylene-propylene material, multiply silver-gilt copper wire filament diameter 0.08mm; Thickness of insulating layer is 0.20mm, insulate to be the individual layer thinwalled insulation, and the periphery of adopting the insulating barrier of perfluoroethylene-propylene material is the sheath with perfluoroethylene-propylene (FEP) material; Its preparation technology: the multiply silver-gilt copper wire is twisted together into conductor with electric wire bunch of cables winch concentric type, and insulating barrier adopts high temperature plastic extruding machine thin-walled to extrude the perfluoroethylene-propylene material, high temperature resistantly reaches 200 ℃; With cabler the insulated electric conductor core is twisted together; Adopting high temperature plastic extruding machine thin-walled to extrude the perfluoroethylene-propylene material is restrictive coating; Insulating barrier, restrictive coating are thin wall type, and proof voltage 600V reduces the electric wire external diameter, alleviates finished weight.
The present invention has the following advantages:
(1) high temperature resistant: insulation and sheath material all adopt perfluoroethylene-propylene (FEP) material, and temperature is used in-60～+ 200 ℃ of scopes for a long time;
(2) flexibility: conductor adopts the multiply silver-gilt copper wire, and filament diameter is 0.08mm, and the insulation thickness minimum is 0.20mm, has improved the flexibility of cable, reduces to lay the space.
(3) stability: conductor material adopts the multiply silver-gilt copper wire, can high temperature resistant, resistance to oxidation; Insulation and sheath material can have acid and alkali resistance, oil and other nip using for a long time in the temperature on a large scale.
(4) low temperature resistant: cable can solve general material because low temperature lays problems such as easily causing sclerosis, embrittlement, thereby satisfy the instructions for use of low temperature environment-60 ℃ of normal laying installations down.
Description of drawings:
Accompanying drawing 1 is preparation technology's flow chart of the soft electric wire of 600V rated of unshielded layer.
Accompanying drawing 2 is structural representations of the soft electric wire of 600V rated of unshielded layer.
Accompanying drawing 3 is structural representations that the soft electric wire of 600V rated of screen is arranged.
Embodiment:
Contrast accompanying drawing 3, its structure are that the periphery of the conductor 1 that is twisted into by the multiply silver-gilt copper wire is the insulating barrier 2 that adopts the perfluoroethylene-propylene material, multiply silver-gilt copper wire filament diameter 0.08mm; Thickness of insulating layer is 0.20mm, insulation is the individual layer thinwalled insulation, insulating barrier 2 peripheries of adopting the perfluoroethylene-propylene material are the screens 3 that adopts the silver-gilt copper wire braiding, shielding thickness 〉=0.20mm, and the screen periphery is the restrictive coating 4 with the perfluoroethylene-propylene material.
Claims (2)
1. the soft electric wire of 600V rated is characterized in that the periphery of the conductor that is twisted into by the multiply silver-gilt copper wire is the insulating barrier that adopts the perfluoroethylene-propylene material, multiply silver-gilt copper wire filament diameter 0.08mm; The minimal thickness of insulating barrier is 0.20mm, and insulating is the individual layer thinwalled insulation, and the insulating barrier periphery of adopting the perfluoroethylene-propylene material is the restrictive coating with the perfluoroethylene-propylene material; Its preparation technology: the multiply silver-gilt copper wire is twisted together into conductor with electric wire bunch of cables winch concentric type, and insulating barrier adopts high temperature plastic extruding machine thin-walled to extrude the perfluoroethylene-propylene material, high temperature resistantly reaches 200 ℃; With cabler the insulated electric conductor core is twisted together; Adopting high temperature plastic extruding machine thin-walled to extrude the perfluoroethylene-propylene material is restrictive coating; Insulating barrier, restrictive coating are thin wall type, proof voltage 600V.
2. the soft electric wire of 600V rated according to claim 1, it is characterized in that adopting the insulating barrier periphery of perfluoroethylene-propylene material can be the screen that adopts the silver-gilt copper wire braiding, shielding thickness 〉=0.20mm, the screen periphery is the restrictive coating with the perfluoroethylene-propylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110175969 CN102290132A (en) | 2011-06-28 | 2011-06-28 | Flexible wire/cable with 600V rated voltage and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110175969 CN102290132A (en) | 2011-06-28 | 2011-06-28 | Flexible wire/cable with 600V rated voltage and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102290132A true CN102290132A (en) | 2011-12-21 |
Family
ID=45336459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110175969 Pending CN102290132A (en) | 2011-06-28 | 2011-06-28 | Flexible wire/cable with 600V rated voltage and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102290132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568673A (en) * | 2012-03-22 | 2012-07-11 | 南京全信传输科技股份有限公司 | Special flexible power cable and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201130549Y (en) * | 2007-12-06 | 2008-10-08 | 长江电缆有限公司 | Fluoroplastics insulation high-temperature-resistant antisepsis cable |
| CN201498255U (en) * | 2009-09-27 | 2010-06-02 | 天津亿鑫通科技股份有限公司 | Fluorine plastic foam data bus cable |
| CN101752034A (en) * | 2010-02-04 | 2010-06-23 | 华为技术有限公司 | Coaxial cable and multi-core coaxial cable |
| CN201522889U (en) * | 2009-11-26 | 2010-07-07 | 天津亿鑫通科技股份有限公司 | Data bus cable |
| CN201741462U (en) * | 2010-08-16 | 2011-02-09 | 天津亿鑫通科技股份有限公司 | Aerospace high temperature-resistant radiation-resistant ultra-light flexible wire |
| CN201796637U (en) * | 2010-09-28 | 2011-04-13 | 淮南新光神光纤线缆有限公司 | Cable for data bus |
-
2011
- 2011-06-28 CN CN 201110175969 patent/CN102290132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130549Y (en) * | 2007-12-06 | 2008-10-08 | 长江电缆有限公司 | Fluoroplastics insulation high-temperature-resistant antisepsis cable |
| CN201498255U (en) * | 2009-09-27 | 2010-06-02 | 天津亿鑫通科技股份有限公司 | Fluorine plastic foam data bus cable |
| CN201522889U (en) * | 2009-11-26 | 2010-07-07 | 天津亿鑫通科技股份有限公司 | Data bus cable |
| CN101752034A (en) * | 2010-02-04 | 2010-06-23 | 华为技术有限公司 | Coaxial cable and multi-core coaxial cable |
| CN201741462U (en) * | 2010-08-16 | 2011-02-09 | 天津亿鑫通科技股份有限公司 | Aerospace high temperature-resistant radiation-resistant ultra-light flexible wire |
| CN201796637U (en) * | 2010-09-28 | 2011-04-13 | 淮南新光神光纤线缆有限公司 | Cable for data bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568673A (en) * | 2012-03-22 | 2012-07-11 | 南京全信传输科技股份有限公司 | Special flexible power cable and preparation process thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20111221 |