CN201117327Y - Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship - Google Patents
Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship Download PDFInfo
- Publication number
- CN201117327Y CN201117327Y CNU2007200461893U CN200720046189U CN201117327Y CN 201117327 Y CN201117327 Y CN 201117327Y CN U2007200461893 U CNU2007200461893 U CN U2007200461893U CN 200720046189 U CN200720046189 U CN 200720046189U CN 201117327 Y CN201117327 Y CN 201117327Y
- Authority
- CN
- China
- Prior art keywords
- low
- linked polyolefin
- smoke zero
- cross
- halogen
- 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
Links
Images
Abstract
The utility model relates to a low smoke free halogen low toxic cross-linking polyolefin sheathed cable for ships, which is comprises an external sheath (10) which is squeezed by low smoke free halogen low toxic cross-linking polyolefin material, wherein a braided shielding armoring (11) and an internal sheath (6) which is squeezed by the low smoke free halogen low toxic cross-linking polyolefin material are arranged in turn on the inner wall face of the external sheath (10), a conductor (1) which is coated by cross-linking polyolefin insulation (3) is squeezed on the inner portion of the internal sheath (6), and a special mica tap stacked lapped fire-proof layer (2) is arranged between the insulation (3) and the conductor (1). The product of the utility model has the characteristics of higher working temperature grade, excellent machinery property, strong fire-proof ability, favorable flame-retarded property, prominent oil resistance property, strong interference resistance and great safe property.
Description
Technical field
The utility model relates to a kind of mainly power transfer between equipment, instrument and the instrument in aquatic building things such as all kinds of warships, river seagoing vessel oceangoing ship, signal controlling, the low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable that uses in the information communication.
Background technology
Along with the develop rapidly of sea, river and transport by sea industry and defence engineering, all kinds of boats and ships naval vessels and offshore oil platform etc. also constantly increase, and various kinds of equipment improves day by day to the specification requirement of cable.Conventional ship with or warship also extensively adopt ethylene-propylene rubber sheath or polyvinyl chloride sheath with cable, lower grade of this kind cable normal working temperature, generally about 70 ℃.Cable cover(ing) mechanical performance, tear resistance, fire resistance and fire resistance are relatively poor, it is more to release the poisonous and hazardous smog that sends during flame combustion, halogen acid gas content is bigger, the healthy formation of personnel is endangered greatly, secondary injury to visual plant and precision instrumentation is bigger, and the sheath oil resistance is relatively poor, has not now met the requirement of high security, high reliability in its harsh and unforgiving environments.
Summary of the invention
In order to solve the problems referred to above that conventional ship is used or warship exists with cable, the utility model product provides than the elevated operating temperature grade for ship domain, good mechanical property, refractory ability is strong, fire resistance is good, the oil resistance brilliance, the JH series naval vessel of the low-smoke zero-halogen low-toxicity environment-friendly type that antijamming capability and security performance are superior uses low crosslinked polyetylene insulated non-watertight control cable of cigarette and J series naval vessel with hanging down crosslinked polyetylene insulated 0.6/1 (1.2) the kV nonwatertight electrical power cable of cigarette with the low crosslinked polyetylene insulated non-watertight telecommunication cable of cigarette, the serial naval vessel of JK.
The purpose of this utility model is to reach by following measure:
The utility model is a kind of naval vessel low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that it comprises the oversheath 10 that adopts low-smoke zero-halogen low-toxicity cross-linked polyolefin material to extrude, be provided with the inner sheath 6 that braid shielded armour 11 and low-smoke zero-halogen low-toxicity cross-linked polyolefin material are extruded from outside to inside successively at the internal face of oversheath 10, the conductor 1 of crosslinked polyetylene insulated layer 3 parcel is extruded in inner sheath 6 inside, also is provided with the wrapped flame retardant coating 2 of extraordinary mica tape lamination between described insulating barrier 3 and the conductor 1.
Described naval vessel is with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, and described braid shielded armour 11 is made up of outer braid shielded armour 9, shield dielectric layer 8 and interior braid shielded armour 7 successively from outside to inside or one deck braid shielded armour 11 only arranged.
Described naval vessel low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that a conductor 1 forms core by insulating barrier 3 parcel back, two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method.
Described naval vessel low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that a conductor 1 weaves parcel again by outside, insulation 3 parcel back and divides shielding 4 to form core, two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method.
Described naval vessel low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that two or three outsides of thoroughly doing away with after edge 3 wraps up, conductor 1 stranded back are provided with branch shielding 4 forms the shielding groups, two or more sets are by stranded even wrapped formation lapping layer 5 of binding tape or the outside direct even wrapped formation lapping layer 5 of binding tape that adopts of a set of shield group of adopting again of concentric type stranding method.
Described naval vessel is characterized in that adopting braid shielded armour 7 and outer braid shielded armour 9 in the tinned wird braiding with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
Described naval vessel is with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that adopting insulating tape wrapped or adopt insulating material to extrude shield dielectric layer 8, and insulating material can be a polyolefine material, and insulating tape can be the PP insulating tape.
Described naval vessel is characterized in that branch shielding 4 employing multiply tinned wird braidings with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
Described naval vessel is characterized in that adopting multiply tinned wird concentric type stranded conductor 1 with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
Described naval vessel is characterized in that with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable inner sheath 6 and oversheath 10 are crosslinked by electron accelerator irradiation.
The beneficial effects of the utility model:
The utility model product has adopted special construction and special material, and this product has following characteristics:
(1) Stability Analysis of Structures is reliable: conductor adopts multiply tinned wird concentric type stranded, and lay configuration is tight, stable.
(2) fire resistance is good: adopt special high temperature-resistant not fire the wrapped flame retardant coating of mica tape, improve the cable fire resistance.
(3) good mechanical property: polyethylene and cross-linked polyolefin are carried out cross-linking radiation, make original linear molecule be transformed into three-dimensional-structure, improve the mechanical performance and the temperature resistant grade of cable.
(4) low-smoke zero-halogen low-toxicity: insulation, sheath and packing material all adopt the low-smoke zero-halogen low-toxicity material, and cable amount of being fuming when flame combustion is little, and acid gas and toxic gas discharge few.
(5) fire resistance is good: cable cover(ing) adopts special material, generates duricrust during burning, hinders oxygen intrusion and sheath material decomposition gas and separates out, and stops flame to burn away, and makes cable can reach the vertical bunchy combustion requirements of category-A.
(6) heat resistant oils: sheath can be by 121 ± 2 ℃ of dippings, the 20# machine oil of 18h, tensile strength and fracture growth rate with flood before compare retention rate 〉=50%.
(7) tear-proof: sheath adopts extraordinary cross-linked polyolefin material, by cross-linking radiation, makes intermolecular mutual entanglement, adhesion, makes sheath have stronger tear-proof characteristic.
(8) antijamming capability is strong: adopt the tinned wird braiding to divide shielding outside insulated wire cores, outside cable core, adopt the two total shieldings of tinned wird braiding, and between two total shieldings, add shield dielectric layer, improve the decay of shielded signal, improved anti-external interference ability like this.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Fig. 3 is the structural representation of embodiment 3 of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Comprise the oversheath 10 that adopts low-smoke zero-halogen low-toxicity cross-linked polyolefin material to extrude in conjunction with Fig. 1 the utility model product, be provided with the inner sheath 6 that braid shielded armour 11 and low-smoke zero-halogen low-toxicity cross-linked polyolefin material are extruded successively at the internal face of oversheath 10, at the inner sheath 6 inner conductors 1 that are provided with by crosslinked polyetylene insulated layer 3 parcel, also be provided with the wrapped flame retardant coating 2 of extraordinary mica tape lamination between insulating barrier 3 and the conductor 1.Conductor 1 forms core by insulation 3 parcel backs, and two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method.
Present embodiment can obtain by following technical process manufacturing:
(1) adopts multiply tinned wird concentric type stranded conductor 1;
(2) the conductor 1 outer even wrapped flame retardant coating 2 of extraordinary mica tape that adopts;
(3) the outer low-smoke zero-halogen low-toxicity that extrudes of flame retardant coating 2 is crosslinked polyetylene insulated 3, and 3 carries out irradiation processing to insulating;
(4) conductors 1 form core by flame retardant coating 2 and insulation 3 parcel backs from inside to outside successively, and two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method;
(5) adopting low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out inner sheath 6 extrudes;
(6) adopt tinned wird braiding braid shielded armour 11 behind the stranding;
(7) outside heart yearn, adopt low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out oversheath 10 and extrude, oversheath is carried out cross-linking radiation by special equipment.
Comprise the oversheath 10 that adopts low-smoke zero-halogen low-toxicity cross-linked polyolefin material to extrude in conjunction with Fig. 2 the utility model product, be provided with the inner sheath 6 that braid shielded armour 11 and low-smoke zero-halogen low-toxicity cross-linked polyolefin material are extruded successively at the internal face of oversheath 10, at the inner sheath 6 inner conductors 1 that are provided with by crosslinked polyetylene insulated layer 3 parcel, also be provided with the wrapped flame retardant coating 2 of extraordinary mica tape lamination between insulating barrier 3 and the conductor 1.Conductor 1 weaves parcel again by outside, insulation 3 parcel back and divides shielding 4 to form core, and two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method.
The utility model can obtain by following technical process manufacturing:
(1) adopts multiply tinned wird concentric type stranded conductor 1;
(2) the conductor 1 outer even wrapped flame retardant coating 2 of extraordinary mica tape that adopts;
(3) the outer low-smoke zero-halogen low-toxicity that extrudes of flame retardant coating 2 is crosslinked polyetylene insulated 3, and 3 carries out irradiation processing to insulating;
(4) adopt the multiply tinned wird to be woven into branch shielding 4 structures;
(5) conductors 1 weave parcel again by flame retardant coating 2 and outside, insulation 3 parcel back successively from inside to outside and divide shielding 4 to form core, and two cores or multicore are undertaken adopting even wrapped formation lapping layer 5 of binding tape or the even wrapped formation lapping layer 5 of the outside directly employing binding tape of a core again after stranded by the concentric type stranding method;
(6) adopting low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out inner sheath 6 extrudes;
(7) adopt tinned wird braiding braid shielded armour behind the stranding;
(8) outside heart yearn, adopt low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out oversheath 10 and extrude, oversheath is carried out cross-linking radiation by special equipment.
In conjunction with Fig. 3, the utility model comprises the outer protective sleeve 10 that adopts low-smoke zero-halogen low-toxicity cross-linked polyolefin material to extrude, the inner sheath 6 that braid shielded armour 9, shield dielectric layer 8, interior braid shielded armour 7 and low-smoke zero-halogen low-toxicity cross-linked polyolefin material are extruded outside the internal face of outer protective sleeve 10 is provided with successively is the conductor 1 of crosslinked polyetylene insulated layer 3 parcel of low-smoke zero-halogen low-toxicity in inner sheath 6 inside; Be provided with the wrapped flame retardant coating 2 of extraordinary mica tape lamination between insulating barrier 3 and the conductor 1; Two or three outsides of thoroughly doing away with after edge 3 wraps up, conductor 1 stranded back are provided with branch shielding 4 form the shielding groups, the outside even wrapped formation lapping layer 5 of binding tape that adopts of one set of shield group, shielding are organized two or more sets by the stranded outside even wrapped formation lapping layer 5 of binding tape that adopts of concentric type stranding method.
The utility model can obtain by following technical process manufacturing:
(1) adopts multiply tinned wird concentric type stranded conductor 1;
(2) the conductor 1 outer even wrapped flame retardant coating 2 of extraordinary mica tape that adopts;
(3) the outer low-smoke zero-halogen low-toxicity that extrudes of flame retardant coating 2 is crosslinked polyetylene insulated 3, and 3 carries out irradiation processing to insulating;
(4) undertaken stranded by the conductor behind flame retardant coating 2 and insulation 3 parcels successively from inside to outside with two or three;
(5) adopt the multiply tinned wird to be woven into branch shielding 4 structures;
(6) be provided with branch shielding 4 by the outside, conductor 1 stranded back behind flame retardant coating 2 and insulation 3 parcels successively from inside to outside with two or three and form the shielding group, shielding is organized two or more sets by outside even wrapped formation lapping layer 5 of binding tape or the outside even wrapped formation lapping layer 5 of binding tape that directly adopts of a set of shield group of adopting in the stranded back of concentric type stranding method.
(7) adopting low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out inner sheath 6 extrudes;
(8) adopt braid shielded armour 7 in the tinned wird braiding behind the stranding;
(9) employing double-layer shielding structure adopts insulating tape to carry out wrapped between the inside and outside braid shielded armour or the employing insulating material extrudes as shield dielectric layer 8;
(10) adopt the outer braid shielded armour 9 of tinned wird braiding;
(11) outside heart yearn, adopt low-smoke zero-halogen low-toxicity cross-linked polyolefin material to carry out oversheath 10 and extrude, oversheath is carried out cross-linking radiation by special equipment.
Claims (10)
1, a kind of naval vessel low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that it comprises the oversheath (10) that adopts low-smoke zero-halogen low-toxicity cross-linked polyolefin material to extrude, be provided with the inner sheath (6) that braid shielded armour (11) and low-smoke zero-halogen low-toxicity cross-linked polyolefin material are extruded successively at the internal face of oversheath (10), the conductor (1) of crosslinked polyetylene insulated (3) parcel is extruded in inner sheath (6) inside, also is provided with the wrapped flame retardant coating of extraordinary mica tape lamination (2) between described insulation (3) and the conductor (1).
2, naval vessel according to claim 1 is with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, and described braid shielded armour (11) is made up of outer braid shielded armour (9), shield dielectric layer (8) and interior braid shielded armour (7) successively from outside to inside or one deck braid shielded armour (11) only arranged.
3, naval vessel according to claim 1 low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that a conductor (1) forms core by flame retardant coating (2) and insulation (3) parcel back from inside to outside successively, two cores or multicore are undertaken adopting even wrapped formation lapping layer of binding tape (5) or the outside directly employing of a core even wrapped formation lapping layer of binding tape (5) again after stranded by the concentric type stranding method.
4, naval vessel according to claim 1 low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that a conductor (1) weaves parcel again by outside, insulation (3) parcel back and divides shielding (4) to form core, two cores or multicore are undertaken adopting even wrapped formation lapping layer of binding tape (5) or the outside directly employing of a core even wrapped formation lapping layer of binding tape (5) again after stranded by the concentric type stranding method.
5, naval vessel according to claim 1 low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that two or three outsides of thoroughly doing away with after edge (3) wraps up, the stranded back of conductor (1) are provided with branch shielding (4) forms the shielding group, two or more sets are by stranded even wrapped formation lapping layer of binding tape (5) or the outside direct even wrapped formation lapping layer of binding tape (5) that adopts of a set of shield group of adopting again of concentric type stranding method.
6, naval vessel according to claim 2 is characterized in that adopting braid shielded armour (7) and outer braid shielded armour (9) in the tinned wird braiding with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
7, naval vessel according to claim 2 is with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable, it is characterized in that adopting insulating tape wrapped or adopt insulating material to extrude shield dielectric layer (8).
8,, it is characterized in that the braiding of branch shielding (4) employing multiply tinned wird according to claim 4 or 5 described naval vessels low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
9, naval vessel according to claim 1 is characterized in that adopting multiply tinned wird concentric type stranded conductor (1) with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable.
10, naval vessel according to claim 1 is characterized in that with low-smoke zero-halogen low-toxicity cross-linked polyolefin jacketed cable inner sheath (6) and oversheath (10) are crosslinked by electron accelerator irradiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461893U CN201117327Y (en) | 2007-09-28 | 2007-09-28 | Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461893U CN201117327Y (en) | 2007-09-28 | 2007-09-28 | Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117327Y true CN201117327Y (en) | 2008-09-17 |
Family
ID=39991905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200461893U Expired - Lifetime CN201117327Y (en) | 2007-09-28 | 2007-09-28 | Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117327Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708987A (en) * | 2012-07-02 | 2012-10-03 | 南京全信传输科技股份有限公司 | Low-smoke halogen-free low-toxicity inflaming-retarding longitudinal water seal communication cable for ships and warships and preparation method of cable |
| CN106920588A (en) * | 2017-05-09 | 2017-07-04 | 南京全信传输科技股份有限公司 | Ship deperming system multicore current-carrying flexible cable high |
| CN109119192A (en) * | 2018-09-26 | 2019-01-01 | 昆山信昌电线电缆有限公司 | Low-smoke zero-halogen low-toxicity locomotive cable |
-
2007
- 2007-09-28 CN CNU2007200461893U patent/CN201117327Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708987A (en) * | 2012-07-02 | 2012-10-03 | 南京全信传输科技股份有限公司 | Low-smoke halogen-free low-toxicity inflaming-retarding longitudinal water seal communication cable for ships and warships and preparation method of cable |
| CN106920588A (en) * | 2017-05-09 | 2017-07-04 | 南京全信传输科技股份有限公司 | Ship deperming system multicore current-carrying flexible cable high |
| CN109119192A (en) * | 2018-09-26 | 2019-01-01 | 昆山信昌电线电缆有限公司 | Low-smoke zero-halogen low-toxicity locomotive cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201413729Y (en) | Refractory frequency conversion cable for ship | |
| CN201111979Y (en) | Low smoke extrusion silicon rubber insulation cable for ship | |
| CN203225123U (en) | Fireproof environment-friendly variable frequency tensile cable for ship | |
| CN103117126A (en) | Low-smoke halogen-free flame retardant longitudinal watertight longitudinal airtight power cable and manufacturing method thereof | |
| RU160352U1 (en) | SHIP ELECTRIC HALOGEN-FREE CABLE | |
| CN201877179U (en) | Fireproof, waterproof and strong interference-resistant armoured measurement and control cable for offshore oil platforms | |
| CN202796126U (en) | High flame-retardant and environment-friendly measurement and control cable for ships | |
| CN103456410A (en) | Low smoke halogen-free flame retardant photoelectric composite cable for ships and manufacturing method thereof | |
| CN202887789U (en) | Halogen-free fire-proof mud-proof control cable for offshore platform | |
| CN102708987A (en) | Low-smoke halogen-free low-toxicity inflaming-retarding longitudinal water seal communication cable for ships and warships and preparation method of cable | |
| CN201117327Y (en) | Low smoke halogen-free low toxicity cross-linked polyolefin sheath cable for ship | |
| CN103943196A (en) | Fireproof control and instrument cable for offshore oil platform | |
| CN203102996U (en) | Low-smoke zero-halogen flame retardant longitudinal watertight and airtight power cable | |
| CN103871665A (en) | Corrosion proof cable used for offshore oil platform | |
| CN203760176U (en) | Instrument cable for offshore petroleum platform | |
| CN203503366U (en) | Low-smoke halogen-free flame-retardant photoelectric composite cable for ship | |
| CN202042226U (en) | Shipboard flame-retardant shielded control cable | |
| CN201725630U (en) | Special instrument circuit cable for high-flame retardant ship | |
| CN202796220U (en) | Composite cable for offshore oil platform | |
| CN201749725U (en) | Novel special control cable for ship | |
| CN2812237Y (en) | Low-smoke non-halogen flame-retardant fire-resistant electric cable for ship | |
| CN202796151U (en) | Control cable for offshore oil platform | |
| CN208093186U (en) | A kind of tension flame-retardant fire-resistant power cable | |
| CN2879360Y (en) | Digital measuring and control signal transmitting cable for ocean navigation | |
| CN201749722U (en) | Novel marine special power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |