CN203055491U - Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable - Google Patents
Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable Download PDFInfo
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- CN203055491U CN203055491U CN 201220689968 CN201220689968U CN203055491U CN 203055491 U CN203055491 U CN 203055491U CN 201220689968 CN201220689968 CN 201220689968 CN 201220689968 U CN201220689968 U CN 201220689968U CN 203055491 U CN203055491 U CN 203055491U
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- retardant
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- halogen
- lszh
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Abstract
The utility model discloses an LSZH flame-retardant high-elasticity cable. The cable comprises a sheath with an annular cross section, a woven layer and a taped covering which are arranged from outside to inside, wherein two power lines are arranged inside the taped covering, each power line is formed by an outer insulating layer and an inner conductor, a plurality of propene polymer (PP) ropes are arranged between the taped covering and the insulating layers of the power lines, the insulating layers of the power lines are produced by flame-retardant LSZH elastic materials, the PP ropes are made of flame-retardant zero-halogen PP materials, and the sheath is produced by LSZH flame-retardant TPE (Thermoplastic Polyurethane Elastomer) materials. Therefore, the LSZH flame-retardant high-elasticity cable has the advantages of being high in flame retardance, good in low smoke effect and elastic property, low temperature resistance, suitable for outside and good in high temperature resistance.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of low-smoke non-halogen flame-retardant high resiliency cable.
Background technology
Because modern people's growth in the living standard, some megastore, supermarket, high-grade hotel are following, these all are intensive very strong places, but our some businessman is just careless to fire-fighting and internal wiring from beginning construction, uses the product of inferior quality and not good consequence, and this just causes the time one long, the wire rod tracking causes catching fire, produce thick smoke, people can't flee the scene, and finally cause death.It is dead that a lot of fire show that people are not burnt, but choked to death by cigarette.
The utility model content
In order to address the above problem, the utility model provides a kind of low-smoke non-halogen flame-retardant high resiliency cable, low-smoke non-halogen flame-retardant high resiliency cable of the present utility model has high flame retardant, low cigarette is effective, and elastic performance is good, low temperature resistant, adapts to open air and the strong characteristics of resistance to elevated temperatures.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of low-smoke non-halogen flame-retardant high resiliency cable, comprise that the cross section that ecto-entad is arranged in order is circular sheath, braid and lapping layer, be provided with two power lines in the described lapping layer, every described power line is made of the conductor of outer field insulating barrier and internal layer, is provided with some PP ropes between the insulating barrier of described lapping layer and described power line.
Wherein, in order to improve the anti-flammability of wire rod, the insulating barrier of described power line is made by the flame-retardant low-smoke halogen-free elastic material; In order to improve the low cigarette effect of wire rod, described PP rope is made by fire-retardant Halogen PP material, and described sheath is by low-smoke non-halogen flame-retardant TPE(thermoplastic elastomer (TPE), Thermo Plastic Elastomer) material makes.
Insulating barrier is made by the flame-retardant low-smoke halogen-free elastic material and described sheath is made by low-smoke non-halogen flame-retardant TPE material and also improved twisting property and anti-fatigue performance.
In order to improve heat-resisting ability and to reduce dielectric loss, described insulating barrier is made by modified flame-retardant low smoke and zero halogen elastic material.
The utility model for the further technical scheme that solves its technical problem and adopt is:
Say that further described two power line pair twists together.
Preferably, in order to improve the high resiliency of wire rod, described conductor presses stranded making by some naked copper monofilament.
The beneficial effects of the utility model are: low-smoke non-halogen flame-retardant high resiliency cable of the present utility model, because the insulating barrier of described power line is made by modified flame-retardant low smoke and zero halogen elastic material, described PP rope is made by strengthening fire-retardant Halogen PP material, described sheath is made by low-smoke non-halogen flame-retardant TPE material, therefore make low-smoke non-halogen flame-retardant high resiliency cable of the present utility model have high flame retardant, low cigarette is effective, elastic performance is good, low temperature resistant, adapts to open air and the strong characteristics of resistance to elevated temperatures.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Embodiment
Embodiment: a kind of low-smoke non-halogen flame-retardant high resiliency cable, comprise that the cross section that ecto-entad is arranged in order is circular sheath 3, braid 4 and lapping layer 5, be provided with two power lines in the described lapping layer 5, described two power line pair twists together, every described power line is made of the conductor 1 of outer field insulating barrier 2 and internal layer, be provided with some PP ropes 6 between the insulating barrier 2 of described lapping layer 5 and described power line, wherein, the insulating barrier 2 of described power line is made by modified flame-retardant low smoke and zero halogen elastic material, described PP rope 6 is made by strengthening fire-retardant Halogen PP material, described sheath 3 is made by the low temperature resistant TPE material of low-smoke non-halogen flame-retardant, and described conductor 1 is that the naked copper monofilament of the softness of 0.08mm presses stranded making by the multifilament diameter.
Low-smoke non-halogen flame-retardant high resiliency cable of the present utility model, be provided with by the insulating barrier 2 of the power line of strengthening PP rope 6 that fire-retardant Halogen PP material makes, being made by modified flame-retardant low smoke and zero halogen elastic material and the sheath of being made by the low temperature resistant TPE material of low-smoke non-halogen flame-retardant 3, thereby can play the effect of fire-retardant low cigarette.
Low-smoke non-halogen flame-retardant high resiliency cable of the present utility model, sheath 3 is made by the low temperature resistant TPE material of low-smoke non-halogen flame-retardant, thereby has good twisting performance and anti-fatigue performance; Conductor 1 is that the soft copper product of 0.08mm presses stranded making by filament diameter, has improved the flexibility of conductor; Insulating barrier 2 is made by modified flame-retardant low smoke and zero halogen elastic material, has improved the resistance to elevated temperatures of cable, makes resistance to elevated temperatures reach 105 ℃, has also reduced dielectric loss simultaneously; Be provided with braid 4, improved the anti-electromagnetic interference capability of cable greatly, in addition, the utility model also has higher low temperature resistant anti-ultraviolet property.
The utility model is not limited to above-mentioned execution mode, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection range of the present utility model.
Claims (3)
1. low-smoke non-halogen flame-retardant high resiliency cable, it is characterized in that: comprise that the cross section that ecto-entad is arranged in order is circular sheath (3), braid (4) and lapping layer (5), be provided with two power lines in the described lapping layer (5), every described power line is made of the conductor (1) of outer field insulating barrier (2) and internal layer, be provided with some PP ropes (6) between the insulating barrier (2) of described lapping layer (5) and described power line, wherein, the insulating barrier of described power line (2) is made by the flame-retardant low-smoke halogen-free elastic material, described PP rope (6) is made by fire-retardant Halogen PP material, and described sheath (3) is made by low-smoke non-halogen flame-retardant TPE material.
2. low-smoke non-halogen flame-retardant high resiliency cable as claimed in claim 1, it is characterized in that: described two power line pair twists together.
3. low-smoke non-halogen flame-retardant high resiliency cable as claimed in claim 1, it is characterized in that: described conductor (1) presses stranded making by some naked copper monofilament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689968 CN203055491U (en) | 2012-12-13 | 2012-12-13 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689968 CN203055491U (en) | 2012-12-13 | 2012-12-13 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055491U true CN203055491U (en) | 2013-07-10 |
Family
ID=48738419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689968 Expired - Lifetime CN203055491U (en) | 2012-12-13 | 2012-12-13 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000277A (en) * | 2012-12-13 | 2013-03-27 | 昆山信昌电线电缆有限公司 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
-
2012
- 2012-12-13 CN CN 201220689968 patent/CN203055491U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000277A (en) * | 2012-12-13 | 2013-03-27 | 昆山信昌电线电缆有限公司 | Low smoke zero halogen (LSZH) flame-retardant high-elasticity cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220527 Address after: 226500 No. 111 Qianjin Road, Baipu Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Xinchang Cable Co.,Ltd. Address before: No. 528, Xinsheng Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HWATEK WIRES AND CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |