CN203895165U - Low-smoke halogen-free flame-retardant fireproof communication cable for ships - Google Patents
Low-smoke halogen-free flame-retardant fireproof communication cable for ships Download PDFInfo
- Publication number
- CN203895165U CN203895165U CN201420287378.XU CN201420287378U CN203895165U CN 203895165 U CN203895165 U CN 203895165U CN 201420287378 U CN201420287378 U CN 201420287378U CN 203895165 U CN203895165 U CN 203895165U
- Authority
- CN
- China
- Prior art keywords
- low
- halogen
- flame
- smoke
- retardant
- 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 - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 32
- 239000003063 flame retardant Substances 0.000 title claims abstract description 28
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 150000002367 halogens Chemical class 0.000 claims description 17
- 238000004132 cross linking Methods 0.000 claims description 11
- 230000009970 fire resistant effect Effects 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000004719 irradiation crosslinked polyethylene Substances 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000010445 mica Substances 0.000 description 5
- 229910052618 mica group Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a low-smoke halogen-free flame-retardant fireproof communication cable for ships, which comprises a second kind of tin-coated copper flexible conductor. A low-smoke halogen-free flame-retardant ceramic silicone rubber fireproof layer and an irradiation crosslinked polyethylene insulating layer are successively coated outside the tin-coated copper flexible conductor. After two conductors are intertwisted, a tin-coated copper wire woven sub-shielding layer, an irradiation crosslinked high-flame-retardance low-smoke halogen-free insulation shielding insulating layer and an EP rubber insulating layer are successively coated outside. After two wire cores are intertwisted, a radiation crosslinked high-flame-retardance halogen-free low-smoke inner sheath, a tin-coated copper wire woven total shielding layer, a waterproof canvas winding layer and a radiation crosslinked high-flame-retardance halogen-free low-smoke sheath are successively coated outside. The low-smoke halogen-free flame-retardant fireproof communication cable provided by the utility model has advantages of: high fireproof performance, small weight, small outer diameter, low-smoke halogen-free flame-retardant property, high moisture resistance, high bending performance, high flame retardance, and high flexibility.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of naval vessel low smoke halogen-free fire retardant fire resistant telecommunication cable.
Background technology
Present naval vessel is all wrapped cloud bar on conductor with low smoke halogen-free fire retardant fire resistant telecommunication cable substantially, when Mica tape, the cross section of conductor is little, must use special-purpose fire-resistant lapping equipment, when wrapped, also exist be difficult for wrapped smooth, even subsides, closely, adding mica is a kind of fragility material, walk around in journey the careless slightly mica that will cause wrinkling and broken, cause ND spark to hit ignore, for the safe handling of cable later causes great hidden danger, and cable also cannot be by the fire resistance test of national Specification, because cross-sectional area of conductor is less and soft, employing ordinary mica tape is wrapped, even if adopting special-purpose fire-resistant lapping equipment is also to produce, the situation that this just causes fire-resistant cable with small cross section to produce.Even wrapped, get on, when its cable is used on naval vessel, due to salt fog and moisture larger, mica tape is when running into salt fog and moisture, its insulation property can variation, even there is no insulation property, makes the fire-resistant disabler of cable.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of naval vessel low smoke halogen-free fire retardant fire resistant telecommunication cable is provided.
The utility model is achieved through the following technical solutions:
A kind of naval vessel low smoke halogen-free fire retardant fire resistant telecommunication cable, include the 2nd class tin-coated copper flexible conductor, in the outside of described conductor, be coated with successively low-smoke non-halogen flame-retardant ceramic silicon rubber flame retardant coating and IXPE insulating barrier, tinned copper wire woven separated-shielding layer will be coated with successively in outside after two conductor pair twists, between cross-linking radiation high flame resistance, low smoke Halogen insulation shielding, separator and ethylene propylene rubber insulated layer form core, cross-linking radiation high flame retardant low smoke, zero halogen inner sheath will be coated with successively in outside after two core pair twists, tinned copper wire braided overall-shielding layer, Tarpauling lapping layer and cross-linking radiation high flame retardant low smoke, zero halogen sheath.
Conductor is to adopt the stranded flexible conductor of zinc-plated oxygen-free copper the 2nd class, to improve flexibility and the bending property of cable, adopts tinned conductor to improve the resislance to corrosion from sea water of cable.
What flame retardant coating adopted is low-smoke non-halogen flame-retardant ceramic silicon rubber, and it is high that this refractory material has heatproof, good insulation preformance, and water resistant and humidity resistance are high, can extrude continuously and characteristic convenient for production.
What insulating barrier adopted is IXPE insulation, and this material has long-term high temperature resistant 125 ℃, and low temperature resistant-40 ℃, dielectric constant are little, the characteristic of low smoke and zero halogen.
Sub-shield and total screen adopt tinned copper wire braid shielded, and its shielding density is not less than 90%, adopts tinned copper wire braid shielded can improve the resislance to corrosion from sea water of cable shield, adopts high shielding rate can improve anti-interference and the confidentiality of cable.
Between shielding, separator adopts cross-linking radiation high flame resistance, low smoke Halogen insulating material, to improve the fire resistance of cable, insulation property and the heat resistance between shielding.
Inner sheath and oversheath adopt cross-linking radiation high flame retardant low smoke, zero halogen protective cover material, to improve fire resistance and the thermal endurance of cable.
The utility model has the advantages that: it is good, lightweight to the utlity model has fire resistance, and external diameter is little, low-smoke non-halogen flame-retardant, humidity resistance is good, and bending property is high, and fire resistance is high, the advantage that softness is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of naval vessel low smoke halogen-free fire retardant fire resistant telecommunication cable, include the 2nd class tin-coated copper flexible conductor 1, in the outside of described conductor 1, be coated with successively low-smoke non-halogen flame-retardant ceramic silicon rubber flame retardant coating 2 and IXPE insulating barrier 3, to after two conductor 1 pair twists, in outside, be coated with successively tinned copper wire woven separated-shielding layer 4, between cross-linking radiation high flame resistance, low smoke Halogen insulation shielding, separator 5 and ethylene propylene rubber insulated layer 6 form core, cross-linking radiation high flame retardant low smoke, zero halogen inner sheath 7 will be coated with successively in outside after two core pair twists, tinned copper wire braided overall-shielding layer 8, Tarpauling lapping layer 9 and cross-linking radiation high flame retardant low smoke, zero halogen sheath 10.
Claims (1)
1. a naval vessel low smoke halogen-free fire retardant fire resistant telecommunication cable, it is characterized in that: include the 2nd class tin-coated copper flexible conductor, in the outside of described conductor, be coated with successively low-smoke non-halogen flame-retardant ceramic silicon rubber flame retardant coating and IXPE insulating barrier, tinned copper wire woven separated-shielding layer will be coated with successively in outside after two conductor pair twists, between cross-linking radiation high flame resistance, low smoke Halogen insulation shielding, separator and ethylene propylene rubber insulated layer form core, cross-linking radiation high flame retardant low smoke, zero halogen inner sheath will be coated with successively in outside after two core pair twists, tinned copper wire braided overall-shielding layer, Tarpauling lapping layer and cross-linking radiation high flame retardant low smoke, zero halogen sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287378.XU CN203895165U (en) | 2014-05-30 | 2014-05-30 | Low-smoke halogen-free flame-retardant fireproof communication cable for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287378.XU CN203895165U (en) | 2014-05-30 | 2014-05-30 | Low-smoke halogen-free flame-retardant fireproof communication cable for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895165U true CN203895165U (en) | 2014-10-22 |
Family
ID=51721537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287378.XU Expired - Fee Related CN203895165U (en) | 2014-05-30 | 2014-05-30 | Low-smoke halogen-free flame-retardant fireproof communication cable for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285620A (en) * | 2017-07-20 | 2019-01-29 | 四川鸿鑫国泰电缆有限责任公司 | Low smoke, zero halogen flexible mineral matter insulated cable |
| CN110246620A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The lapping equipment of low smoke, zero halogen fire resisting subway light rail meter shaft cable and the cable |
-
2014
- 2014-05-30 CN CN201420287378.XU patent/CN203895165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285620A (en) * | 2017-07-20 | 2019-01-29 | 四川鸿鑫国泰电缆有限责任公司 | Low smoke, zero halogen flexible mineral matter insulated cable |
| CN110246620A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The lapping equipment of low smoke, zero halogen fire resisting subway light rail meter shaft cable and the cable |
| CN110246620B (en) * | 2019-06-20 | 2024-03-01 | 安徽华通电缆集团有限公司 | Halogen-free low-smoke fire-resistant subway and light rail axle counting cable and wrapping equipment for the cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20190530 |