CN201307462Y - Communication cable with high safety, low smoke, no halide and fire resistance - Google Patents
Communication cable with high safety, low smoke, no halide and fire resistance Download PDFInfo
- Publication number
- CN201307462Y CN201307462Y CNU2008201378046U CN200820137804U CN201307462Y CN 201307462 Y CN201307462 Y CN 201307462Y CN U2008201378046 U CNU2008201378046 U CN U2008201378046U CN 200820137804 U CN200820137804 U CN 200820137804U CN 201307462 Y CN201307462 Y CN 201307462Y
- Authority
- CN
- China
- Prior art keywords
- low
- halide
- communication cable
- fire resistance
- smoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a communication cable with high safety, low smoke, no halide and fire resistance, which comprises a plurality of pairs of lead units. The outer sides of the lead units are coated with covering belting; the outer sides of the covering bands are covered with plastic-aluminum inner jackets; the outer sides of the plastic-aluminum inner jackets are covered with steel tape armors; and the outer sides of the steel tape armors are provided with jackets with low smoke, no halide and fire resistance. The utility model has the safety characteristics of fire resistance, low smoke, no halide, low toxicity, no phosphorus, noninflammability, small smoke hazard and the like in case of fire, simultaneously prevents mouse bit, prolongs the service life, has no damage on environment, meets the requirements of people on ecological environment protection, and belongs to green environment protection products.
Description
Technical field
The utility model relates to a kind of high safety, low-smoke non-halogen flame-retardant communication cable.
Background technology
Along with the arrival of information age, the conveying capacity of information becomes explosive growth, and as the effective means of big capacity, long Distance Transmission, cable and optical cable have obtained a large amount of application.Yet in cable material, contain harmful elements such as many as lead, cadmium, phosphorus, not only environment is polluted, also can produce injury, particularly during the fire generation, can discharge a large amount of smog and acid gas human body.
Summary of the invention
The utility model purpose is: a kind of high safety, low-smoke non-halogen flame-retardant communication cable are provided; be at the high safe low-smoke non-halogen flame-retardant communication cable of worshipping Development and Production on this theory of environmental protection, health, sustainable development, security feature and long service life; very high security features such as nonflammable and smog injury is little when having fire-retardant, low cigarette, Halogen, low toxicity, without phosphorus, breaking out of fire; simultaneously can prevent that also mouse from gnawing; prolonged useful life; also can not work the mischief to environment; meeting people to ecology and requirement on environmental protection, is the environmental type product.
The technical solution of the utility model is: a kind of high safety, low-smoke non-halogen flame-retardant communication cable, comprise some to lead unit, described some peripheries to lead unit are coated with band, the periphery of band is coated with the plastic-aluminum inner sheath, the steel-tape armouring that the periphery of plastic-aluminum inner sheath coats, the periphery of steel-tape armouring is provided with low-smoke halogen-free flame-retardant sheath.
The further technical scheme of the utility model is: a kind of high safety, low-smoke non-halogen flame-retardant communication cable, comprise some to lead unit, described lead unit comprises two leads, and the outer surface of every lead is provided with the PE insulating barrier, and the periphery of two PE insulating barriers is coated with band; Described some peripheries to lead unit are coated with band, and the periphery of band is coated with the plastic-aluminum inner sheath, the steel-tape armouring that the periphery of plastic-aluminum inner sheath coats, and the periphery of steel-tape armouring is provided with low-smoke halogen-free flame-retardant sheath.
The utility model has the advantages that:
1. the recuperability height because use is the TPO material of being convenient to reclaim, can utilize or be converted into fuel etc. again.
2. do not produce pernicious gas, cable material has flame-retarding characteristic, and cable is nonflammable during fire, and can stop the expansion with disaster of spreading of burning back flame; The smog that produces during cable fire is also very thin, helps the carrying out of personnel's evacuation and fire-fighting work; Owing to do not contain halogen family element and phosphorus etc. in the material, can not produce toxic gases such as HCL during burning, the acid gas of discharging is few, damages little to personnel and equipment, instrument.
3. armour is arranged, can prevent that mouse from gnawing, improved the fail safe of circuit operation, prolonged useful life.
4. sheath adopts low-smoke and halogen-free flame retardant polyolefin jacket, can fire-retardant, uvioresistant, and waterproof mildew-resistant, resisting environmental stress and cracking; And no acidic gas release is not corroded electronic equipment, is fit to the indoor environment use that the high flame retardant grade was used or needed to indoor and outdoor.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Wherein: 1 lead unit; 2 leads; The 3PE insulating barrier; 4 bands; 5 bands; 6 plastic-aluminum inner sheaths; 7 steel-tape armourings; 8 low-smoke halogen-free flame-retardant sheaths.
Embodiment
Embodiment: as shown in Figure 1, a kind of high safety, low-smoke non-halogen flame-retardant communication cable comprise somely to lead unit 1, and described lead unit 1 comprises two leads 2, the periphery that the outer surface of every lead 1 is provided with 3, two PE insulating barriers 3 of PE insulating barrier is coated with band 4; Described some peripheries to lead unit 1 are coated with band 5, and the periphery of band 5 is coated with plastic-aluminum inner sheath 6, the steel-tape armouring 7 that the periphery of plastic-aluminum inner sheath 6 coats, and the periphery of steel-tape armouring 7 is provided with low-smoke halogen-free flame-retardant sheath 8.
The utility model is at the high safe low-smoke non-halogen flame-retardant communication cable of worshipping Development and Production on this theory of environmental protection, health, sustainable development, security feature and long service life.Very high security features such as nonflammable and smog injury is little when having fire-retardant, low cigarette, Halogen, low toxicity, without phosphorus, breaking out of fire; simultaneously can prevent that also mouse from gnawing; prolonged useful life; also can not work the mischief to environment; meeting people to ecology and requirement on environmental protection, is the environmental type product.
The utility model has following characteristics:
1, recuperability height
Because what use is the TPO material of being convenient to reclaim, can utilize or be converted into fuel etc. again.
2, do not produce pernicious gas
Cable material has flame-retarding characteristic, and cable is nonflammable during fire, and can stop the expansion with disaster of spreading of burning back flame; The smog that produces during cable fire is also very thin, helps the carrying out of personnel's evacuation and fire-fighting work; Owing to do not contain halogen family element and phosphorus etc. in the material, can not produce toxic gases such as HCL during burning, the acid gas of discharging is few, damages little to personnel and equipment, instrument.
3, armour is arranged, can prevent that mouse from gnawing, improved the fail safe of circuit operation, prolonged useful life.
4, sheath adopts low-smoke and halogen-free flame retardant polyolefin jacket, can fire-retardant, uvioresistant, and waterproof mildew-resistant, resisting environmental stress and cracking; And no acidic gas release is not corroded electronic equipment, is fit to the indoor environment use that the high flame retardant grade was used or needed to indoor and outdoor.
Range of application:
This product is a kind of environmental type cable, meets people to ecology and requirement on environmental protection.Green, environmental protection and sustainable development, the reliable and stable a kind of trend that has become world today's development, high safe low-smoke non-halogen flame-retardant communication cable is just at this cable product of developing under the new situation of new generation.The birth of this product provides better competition counterweight for operator again undoubtedly.
Claims (2)
1. a high safety, low-smoke non-halogen flame-retardant communication cable, comprise some to lead unit (1), it is characterized in that: described some peripheries to lead unit (1) are coated with band (5), the periphery of band (5) is coated with plastic-aluminum inner sheath (6), the steel-tape armouring (7) that the periphery of plastic-aluminum inner sheath (6) coats, the periphery of steel-tape armouring (7) is provided with low-smoke halogen-free flame-retardant sheath (8).
2. high safety according to claim 1, low-smoke non-halogen flame-retardant communication cable, it is characterized in that: described lead unit (1) comprises two leads (2), the outer surface of every lead (1) is provided with PE insulating barrier (3), and the periphery of two PE insulating barriers (3) is coated with band (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201378046U CN201307462Y (en) | 2008-10-20 | 2008-10-20 | Communication cable with high safety, low smoke, no halide and fire resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201378046U CN201307462Y (en) | 2008-10-20 | 2008-10-20 | Communication cable with high safety, low smoke, no halide and fire resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307462Y true CN201307462Y (en) | 2009-09-09 |
Family
ID=41099929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201378046U Expired - Lifetime CN201307462Y (en) | 2008-10-20 | 2008-10-20 | Communication cable with high safety, low smoke, no halide and fire resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307462Y (en) |
-
2008
- 2008-10-20 CN CNU2008201378046U patent/CN201307462Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yongding data cable Co. Ltd. Assignor: Jiangsu Etern Co., Ltd. Contract record no.: 2010320000663 Denomination of utility model: High safety, low-smoke non-halogen flame-retardant communication cable Granted publication date: 20090909 License type: Exclusive License Record date: 20100520 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |
|
| CX01 | Expiry of patent term |