CN203689931U - Three-core fluoroplastic polymer high temperature resistant and flame retardant cable - Google Patents
Three-core fluoroplastic polymer high temperature resistant and flame retardant cable Download PDFInfo
- Publication number
- CN203689931U CN203689931U CN201420017476.1U CN201420017476U CN203689931U CN 203689931 U CN203689931 U CN 203689931U CN 201420017476 U CN201420017476 U CN 201420017476U CN 203689931 U CN203689931 U CN 203689931U
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- Prior art keywords
- cable
- fluoroplastic polymer
- wire cores
- layer
- core
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Abstract
The utility model discloses a three-core fluoroplastic polymer high temperature resistant and flame retardant cable. The cable comprises three conductors. The three conductors are respectively coated by fluoroplastic polymer insulation layers to form insulation wire cores. An isolation pad with a Y-shaped cross section is disposed among the insulation wire cores. The isolation pad is provided with a Y-shaped support band. The insulation wire cores and the isolation pad jointly form a cable core. The cable core is externally coated by a netted cladding layer braided by polytetrafluoroethylene turning film bands and nylon bands. The cladding layer is externally coated by a shielding layer, an isolation layer and a fluoroplastic polymer sheath layer. The cable is novel in structure and design. The fluoroplastic polymer insulation layer and the sheath layer are selected into the cable, and the isolation pad with a support band structure isolates the insulation wire cores, so that mechanical performance of the cable is improved, the cladding layer ensures the cable to compact in structure, and service lifetime of the cable is prolonged.
Description
technical field:
The utility model relates to cable, relates in particular to a kind of three-hole fluoroplastic polymer heat-resistant fireproof cable.
background technology:
Traditional fluoroplastic cable is owing to existing corona resistance not good, and because fluoroplastics hardness is high, resistance to wear is not strong, has stress cracking phenomenon, and in addition, the conductor of cable is in the time being subject to ambient pressure, and extruding is easily impaired mutually, and therefore useful life is not long.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of three-hole fluoroplastic polymer heat-resistant fireproof cable, has improved the mechanical performance of cable, has extended useful life.
The technical solution of the utility model is as follows:
Three-hole fluoroplastic polymer heat-resistant fireproof cable, comprise three conductors, it is characterized in that: three described conductors are coated respectively fluoroplastic polymer insulating barrier outward and form insulated wire cores, between insulated wire cores, be provided with the isolating pad that cross section is Y shape, in isolating pad, be provided with the support belt of Y shape, described insulated wire cores and isolating pad form cable core jointly, cable core is coated with Teflon turning film strip and nylon tape weaves webbed coating layer, and coating layer outside is provided with screen, separator, fluoroplastic polymer restrictive coating successively.
Described three-hole fluoroplastic polymer heat-resistant fireproof cable, is characterized in that: Teflon turning film strip and the nylon tape count of described coating layer are not less than 80%.
The utility model has the advantages that:
The utility model structural design novelty, selects fluoroplastic polymer insulating barrier and restrictive coating, by isolating pad, insulated wire cores is kept apart, in isolating pad, be designed with support belt structure, improved the mechanical performance of cable, the design of coating layer guarantees structural compactness, increases the service life.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to Fig. 1:
Three-hole fluoroplastic polymer heat-resistant fireproof cable, comprise three conductors 1, three outer coated fluoroplastic polymer insulating barriers 2 respectively of conductor 1 form insulated wire cores, between insulated wire cores, being provided with cross section is the isolating pad 3 of Y shape, in isolating pad 3, be provided with the support belt 4 of Y shape, the common formation cable core of insulated wire cores and isolating pad 3, cable core is coated with Teflon turning film strip and nylon tape weaves webbed coating layer 5, and coating layer 5 outsides are provided with screen 6, separator 7, fluoroplastic polymer restrictive coating 8 successively.
Teflon turning film strip and the nylon tape count of coating layer 5 are not less than 80%, have improved construction of cable compactedness, extend the useful life of cable.
In addition, between cable core and coating layer 5, be also provided with the packed layer 9 that heat-resistant fireproof material forms.
Claims (2)
1. a three-hole fluoroplastic polymer heat-resistant fireproof cable, comprise three conductors, it is characterized in that: three described conductors are coated respectively fluoroplastic polymer insulating barrier outward and form insulated wire cores, between insulated wire cores, be provided with the isolating pad that cross section is Y shape, in isolating pad, be provided with the support belt of Y shape, described insulated wire cores and isolating pad form cable core jointly, cable core is coated with Teflon turning film strip and nylon tape weaves webbed coating layer, and coating layer outside is provided with screen, separator, fluoroplastic polymer restrictive coating successively.
2. three-hole fluoroplastic polymer heat-resistant fireproof cable according to claim 1, is characterized in that: Teflon turning film strip and the nylon tape count of described coating layer are not less than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017476.1U CN203689931U (en) | 2014-01-10 | 2014-01-10 | Three-core fluoroplastic polymer high temperature resistant and flame retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017476.1U CN203689931U (en) | 2014-01-10 | 2014-01-10 | Three-core fluoroplastic polymer high temperature resistant and flame retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689931U true CN203689931U (en) | 2014-07-02 |
Family
ID=51011805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017476.1U Expired - Fee Related CN203689931U (en) | 2014-01-10 | 2014-01-10 | Three-core fluoroplastic polymer high temperature resistant and flame retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109736A (en) * | 2018-01-08 | 2018-06-01 | 温州包鹿新材料有限公司 | A kind of flame-proof environmental protection formula cable |
-
2014
- 2014-01-10 CN CN201420017476.1U patent/CN203689931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109736A (en) * | 2018-01-08 | 2018-06-01 | 温州包鹿新材料有限公司 | A kind of flame-proof environmental protection formula cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI RISE ELECTRIC TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: ANHUI RISE ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 239300 Tianchang Development Zone, Chuzhou City, Anhui Province, intersection of No. seven road and No. four road Patentee after: ANHUI RUISHENG ELECTRICAL SCIENCE & TECHNOLOGY GROUP CO., LTD. Address before: 239300 Tianchang Development Zone, Chuzhou City, Anhui Province, intersection of No. seven road and No. four road Patentee before: ANHUI RUISHENG ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160110 |