CN108320843A - A kind of reel suspender private cable and production method - Google Patents

A kind of reel suspender private cable and production method Download PDF

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Publication number
CN108320843A
CN108320843A CN201810257429.7A CN201810257429A CN108320843A CN 108320843 A CN108320843 A CN 108320843A CN 201810257429 A CN201810257429 A CN 201810257429A CN 108320843 A CN108320843 A CN 108320843A
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China
Prior art keywords
cable
aramid fiber
polyurethane
tape
braiding
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Granted
Application number
CN201810257429.7A
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Chinese (zh)
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CN108320843B (en
Inventor
王怀安
张书军
张宝龙
王振彪
赵文明
窦丽梅
高天修
石玉梁
张红军
纪艳丽
董翰元
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Hebei Huatong Wires And Cables Group Co ltd
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Tangshan Huatong Special Cable Manufacturing Co Ltd
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Priority to CN201810257429.7A priority Critical patent/CN108320843B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22Sheathing; Armouring; Screening; Applying other protective layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30Drying; Impregnating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/04Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ropes Or Cables (AREA)

Abstract

The present invention relates to a kind of reel suspender private cable and production methods, belong to port electric cable technical field.Technical solution is:Load bearing element is reinforced in the aramid fiber braiding that circular cross-section is filled by cable center(4), cable core one, which is distributed on aramid fiber and weaves, reinforces load bearing element(4)Outer circle at, cable core one formed cyclic structure outside wrapped tape for cables(5), tape for cables(5)Uniformly distributed cable core two at excircle, wrapped total wrapped cotton tape of stranding outside cable core two(6), total wrapped cotton tape of stranding(6)Extrude polyurethane inner sheath outside(7), polyurethane inner sheath(7)Outer braiding aramid fiber weaves enhancement layer(8), aramid fiber braiding enhancement layer(8)Extrude polyurethane oversheath outside(9).The positive effect of the present invention is:The resistance to high/low temperature performance of cable tension mechanical performance, cable, resistance to ag(e)ing, wear-resisting and oil resistance are improved, insulated wire cores fracture and sheath cracking is avoided, substantially increases the service life of cable.

Description

A kind of reel suspender private cable and production method
Technical field
The present invention relates to a kind of reel suspender private cable and production method, especially a kind of high flexibility reinforces tension reel Suspender private cable belongs to port electric cable technical field.
Background technology
Port electric cable mainly have drag chain power cable, towline control cable, drag chain communication cable, drag enable communication cable, volume Cylinder cable etc. is primarily adapted for use in harbour machinery drag chain system, and built-in drag chain uses, and cable bears to circumnutate repeatedly.Wherein, reel is hung Tool cable is mainly used for more demanding mechanical stress can reel connecting line, mobile device, wheeled cable transporting device and cable Vehicle and vertical laying operation, not requiring nothing more than cable has good electrical property and mechanical performance, also requires cable to have fine Softness, tension, the performances such as wear-resisting are especially more demanding to cable flexibility and pull resistance.Traditional reel hoist cable Generally use rubber material, insulation that EP rubbers, sheath is used to use neoprene, the third insulation thickness of second is thicker, the outside diameter of cable It is larger, cable better softness, but tensile property and mechanical performance are poor, cable uses under long-time under tension state When, the insulated wire cores of cable are easy to happen fracture, while traditional rubber sheath is after stretching repeatedly, mechanical performance meeting It substantially reduces, in severe use environment, sheath meeting accelerated ageing, sheath is easy cracking, and cable service life is shorter.
Invention content
The object of the present invention is to provide a kind of reel suspender private cable and production methods, exhausted by researching and developing thin wall type TPEE Edge material, cable center increase novel aramid fiber braiding tensile elements and increase design and the making side of aramid fiber braiding enhancement layer Method improves the resistance to high/low temperature performance of cable tension mechanical performance, cable, resistance to ag(e)ing, wear-resisting and oil resistance, avoids absolutely Edge core is broken and sheath cracking, substantially increases the service life of cable, solves the above problem present in background technology.
The technical scheme is that:
A kind of reel suspender private cable, including load bearing element, cable core one, cable core two, cable are reinforced in aramid fiber braiding Band, the wrapped cotton tape of total stranding, polyurethane inner sheath, aramid fiber braiding enhancement layer and polyurethane oversheath, cable center's filling Load bearing element is reinforced in the aramid fiber braiding of circular cross-section, and the cable core one is distributed on the outer circle that load bearing element is reinforced in aramid fiber braiding It is tangent to weave reinforcement load bearing element with aramid fiber for place;The cable core one includes tension aramid fiber knitting element, the compound tension of cable It is thin to be followed successively by tension aramid fiber knitting element, the compound tensile conductors of cable and TPEE from inside to outside for conductor and TPEE thinwalled insulation layers Wall insulating layer, one quantity of cable core are multiple, and circlewise structure is arranged in aramid fiber braiding reinforcement load-bearing to multiple cable cores one On member outer circumference;Wrapped tape for cables outside the cyclic structure that the cable core one is formed is evenly distributed at tape for cables excircle Cable core two, cable core two is identical as one structure of cable core, and outer diameter is equal, and quantity is multiple, cable core two and electricity Cable band outer circle is tangent, and circlewise structure is arranged on tape for cables excircle multiple cable cores two;The cable core two Outer wrapped total wrapped cotton tape of stranding, total wrapped cotton tape of stranding extrude polyurethane inner sheath, are woven outside polyurethane inner sheath outside Aramid fiber weaves enhancement layer, and polyurethane oversheath is extruded outside aramid fiber braiding enhancement layer;The polyurethane inner sheath, aramid fiber braiding are reinforced Layer and polyurethane oversheath, which are constituted, reinforces polyurethane composite sheath.
Tangent arrangement between two adjacent cable cores one, tangent cloth between adjacent two cable cores two It sets.
The tape for cables is cotton tape, and the more traditional polyester film of cotton tape, non-woven fabrics band have better flexibility With tension mechanical performance.
The tension aramid fiber knitting element is that dextrad is twisted in concentric manner for seven Vectran 3160dtex aramid fiber yarns Together, the soft copper silk left-hand that the compound tensile conductors of the cable are 84 0.15 mm of Φ is stranded in the braiding of tension aramid fiber The twisting pitch of outside elements, the compound tensile conductors of cable is 16-18 times of soft copper silk diameter.
Fracture Force >=20kN of load bearing element, elongation percentage≤0.3% are reinforced in the aramid fiber braiding.
Pull-off force >=550N of the tension aramid fiber knitting element.
A kind of production method of reel suspender private cable, including following processing step:
1. load bearing element is reinforced in the aramid fiber braiding that circular cross-section is filled by cable center, cable center uses seven Vectran 3160dtex aramid fiber yarns are wrapped in such a way that concentric beam closes above the spindle of braider, are then compiled using 16 ingot braiders It knits as filling, aramid fiber braiding structure is stablized, Fracture Force >=20kN, elongation percentage≤0.3%;Cable core one is distributed on aramid fiber volume It knits at the outer circle for reinforcing load bearing element, it is tangent with aramid fiber braiding reinforcement load bearing element, ensure that the whole construction of cable is stablized, stress is equal It is even;
2. cable core one include tension aramid fiber knitting element, the compound tensile conductors of cable and TPEE thinwalled insulation layers, by it is interior to It is followed successively by tension aramid fiber knitting element, the compound tensile conductors of cable and TPEE thinwalled insulation layers outside, one quantity of cable core is more A, circlewise structure is arranged on aramid fiber braiding reinforcement load bearing element excircle multiple cable cores one;Tension aramid fiber braiding member Part is that dextrad twists together seven Vectran 3160dtex aramid fiber yarns in concentric manner, the drawing of tension aramid fiber knitting element Disconnected power >=550N;The compound tensile conductors of cable are that the soft copper silk left-hand of 84 0.15 mm of Φ is stranded in tension aramid fiber The twisting pitch of the outside of knitting element, the compound tensile conductors of cable is 16-18 times of soft copper silk diameter;The TPEE thinwalled insulations Layer includes 100-150 parts of TPEE polyester elastomers, 40-50 parts of polyolefin elastomer, 1.5-2.5 parts of lubricant, antiaging agent 0.8-1.0 parts and 1-5 parts of colorant, aforementioned proportion is mass ratio, by TPEE polyester elastomers, lubricant, antiaging agent, Toner is added in homogenizer after mixing, is granulated with parallel dual-screw extruding machine, and extruder temperature of each section adds certainly Material mouth starts, be followed successively by 170~185 DEG C, 190~200 DEG C, 200~210 DEG C, 210~220 DEG C, 220~230 DEG C and 220~230 DEG C, head temperature be 230~240 DEG C;
3. wrapped tape for cables outside the cyclic structure that cable core one is formed, uniformly distributed cable core two at tape for cables excircle, Cable core two is identical as one structure of cable core, and outer diameter is equal, and quantity is multiple, cable core two and tape for cables outer circle phase It cuts, circlewise structure is arranged on tape for cables excircle multiple cable cores two;Wrapped total stranding outside the cable core two Wrapped cotton tape, total wrapped cotton tape of stranding extrude polyurethane inner sheath outside, and aramid fiber braiding is woven outside polyurethane inner sheath and is reinforced Layer, aramid fiber braiding enhancement layer extrude polyurethane oversheath outside;Outside the polyurethane inner sheath, aramid fiber braiding enhancement layer and polyurethane Sheath, which is constituted, reinforces polyurethane composite sheath;Using compression ratio 1:2.5 single screw extrusion machine first squeezes out one layer of BASF polyethers Type 1185A polyurethane inner sheaths, polyurethane extrusion temperature be followed successively by from feed inlet to die orifice extrusion temperature 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C and 190 DEG C, then weave enhancement layer, braiding in one layer of aramid fiber of polyurethane inner sheath surface weave Polyurethane inner sheath after aramid fiber braiding enhancement layer, which is placed in baking oven, carries out 50-60 DEG C of heating, drying processing, removal aramid fiber braiding The moisture of enhancement layer, aramid fiber extrude one layer of BASF polyether-type 1185A polyurethane oversheath again after weaving enhancement layer drying and processing, Polyurethane extrusion temperature is followed successively by 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C from feed inlet to die orifice extrusion temperature With 190 DEG C.
Tangent arrangement between two adjacent cable cores one, tangent cloth between adjacent two cable cores two It sets.
The tape for cables is cotton tape, and the more traditional polyester film of cotton tape, non-woven fabrics band have better flexibility With tension mechanical performance.
The positive effect of the present invention is:By researching and developing thin wall type TPEE insulating materials, cable center increases novel aramid fiber and compiles It knits tensile elements and increases the design and production method of aramid fiber braiding enhancement layer, a kind of reel suspender private cable is provided, is carried The high resistance to high/low temperature performance of cable tension mechanical performance, cable, resistance to ag(e)ing, wear-resisting and oil resistance, avoid insulated wire cores Fracture and sheath cracking, substantially increase the service life of cable.
Description of the drawings
Fig. 1 is section structure diagram of the present invention;
In figure:Load-bearing is reinforced in the compound tensile conductors 2 of tension aramid fiber knitting element 1, cable, TPEE thinwalled insulations layer 3, aramid fiber braiding The wrapped cotton tape 6 of element 4, tape for cables 5, total stranding, polyurethane inner sheath 7, aramid fiber braiding enhancement layer 8, polyurethane oversheath 9。
Specific implementation mode
Below in conjunction with attached drawing, by embodiment, the present invention is described further.
A kind of reel suspender private cable, including aramid fiber braiding reinforce load bearing element 4, cable core one, cable core two, The wrapped cotton tape 6 of tape for cables 5, total stranding, polyurethane inner sheath 7, aramid fiber braiding enhancement layer 8 and polyurethane oversheath 9, cable Load bearing element 4 is reinforced in the aramid fiber braiding of center-filled circular cross-section, and the cable core one is distributed on aramid fiber braiding and reinforces load-bearing At the outer circle of element 4, it is tangent to weave reinforcement load bearing element 4 with aramid fiber;The cable core one includes tension aramid fiber knitting element 1, the compound tensile conductors 2 of cable and TPEE thinwalled insulations layer 3, it is compound to be followed successively by tension aramid fiber knitting element 1, cable from inside to outside Tensile conductors 2 and TPEE thinwalled insulations layer 3, one quantity of cable core are multiple, and multiple cable cores one circlewise arrange by structure It weaves and reinforces on 4 excircle of load bearing element in aramid fiber;Wrapped tape for cables 5 outside the cyclic structure that the cable core one is formed, Uniformly distributed cable core two at 5 excircle of tape for cables, cable core two is identical as one structure of cable core, and outer diameter is equal, quantity To be multiple, cable core two and 5 outer circle of tape for cables are tangent, and circlewise structure is arranged in tape for cables 5 to multiple cable cores two On excircle;Wrapped total wrapped cotton tape 6 of stranding outside the cable core two extrudes polyurethane outside the wrapped cotton tape of total stranding 6 Inner sheath 7, polyurethane inner sheath 7 weave aramid fiber and weave enhancement layer 8 outside, and polyurethane oversheath is extruded outside aramid fiber braiding enhancement layer 8 9;The polyurethane inner sheath 7, aramid fiber braiding enhancement layer 8 and polyurethane oversheath 9 constitute and reinforce polyurethane composite sheath.
Tangent arrangement between two adjacent cable cores one, tangent cloth between adjacent two cable cores two It sets.
The tape for cables 5 is cotton tape, and the more traditional polyester film of cotton tape, non-woven fabrics band have better flexibility With tension mechanical performance.
The tension aramid fiber knitting element 1 is that dextrad is twisted in concentric manner for seven Vectran 3160dtex aramid fiber yarns Together, the soft copper silk left-hand that the compound tensile conductors 2 of the cable are 84 0.15 mm of Φ is stranded in tension aramid fiber volume Knit the outside of element 1, the twisting pitch of the compound tensile conductors of cable 2 is 16-18 times of soft copper silk diameter.
Fracture Force >=20kN of load bearing element 4, elongation percentage≤0.3% are reinforced in the aramid fiber braiding.
Pull-off force >=550N of the tension aramid fiber knitting element 1.
A kind of production method of reel suspender private cable, the present embodiment cable is with 24 × 1.5mm2For specification, including Following processing step:
1. load bearing element 4 is reinforced in the aramid fiber braiding that circular cross-section is filled by cable center, cable center uses seven Vectran 3160dtex aramid fiber yarns are wrapped in such a way that concentric beam closes above the spindle of braider, are then compiled using 16 ingot braiders It knits as filling, aramid fiber braiding structure is stablized, Fracture Force >=20kN, elongation percentage≤0.3%;Cable core one is distributed on aramid fiber volume It knits at the outer circle for reinforcing load bearing element 4, it is tangent with aramid fiber braiding reinforcement load bearing element 4, ensure that the whole construction of cable is stablized, stress Uniformly;
2. cable core one includes tension aramid fiber knitting element 1, the compound tensile conductors 2 of cable and TPEE thinwalled insulations layer 3, by interior To being followed successively by the compound tensile conductors 2 of tension aramid fiber knitting element 1, cable and TPEE thinwalled insulations layer 3, one quantity of cable core outside To be multiple, circlewise structure is arranged on aramid fiber braiding reinforcement 4 excircle of load bearing element multiple cable cores one;Tension aramid fiber is compiled It is that dextrad twists together seven Vectran 3160dtex aramid fiber yarns in concentric manner to knit element 1, tension aramid fiber braiding member Pull-off force >=550N of part 1;The compound tensile conductors 2 of cable are that the soft copper silk left-hand of 84 0.15 mm of Φ is stranded in The twisting pitch of the outside of tension aramid fiber knitting element 1, the compound tensile conductors of cable 2 is 16-18 times of soft copper silk diameter;It is described TPEE thinwalled insulations layer 3 includes 100-150 parts of TPEE polyester elastomers, 40-50 parts of polyolefin elastomer, lubricant 1.5- 1-5 parts of 2.5 parts, 0.8-1.0 parts of antiaging agent and colorant, aforementioned proportion is mass ratio, by TPEE polyester elastomers, lubrication Agent, antiaging agent, colorant are added in homogenizer after mixing, are granulated with parallel dual-screw extruding machine, squeeze out Machine temperature of each section since charge door, be followed successively by 170~185 DEG C, 190~200 DEG C, 200~210 DEG C, 210~ 220 DEG C, 220~230 DEG C and 220~230 DEG C, head temperature is 230~240 DEG C;
3. wrapped tape for cables 5 outside the cyclic structure that cable core one is formed, uniformly distributed cable core at 5 excircle of tape for cables Two, cable core two is identical as one structure of cable core, and outer diameter is equal, and quantity is multiple, outside cable core two and tape for cables 5 Circle is tangent, and circlewise structure is arranged on 5 excircle of tape for cables multiple cable cores two;It is wrapped total outside the cable core two The wrapped cotton tape 6 of stranding extrudes polyurethane inner sheath 7 outside the wrapped cotton tape of total stranding 6, aramid fiber is woven outside polyurethane inner sheath 7 Enhancement layer 8 is woven, polyurethane oversheath 9 is extruded outside aramid fiber braiding enhancement layer 8;The polyurethane inner sheath 7, aramid fiber braiding are reinforced Layer 8 and polyurethane oversheath 9, which are constituted, reinforces polyurethane composite sheath;Using compression ratio 1:2.5 single screw extrusion machine, first squeezes out One layer of BASF polyether-type 1185A polyurethane inner sheath, polyurethane extrusion temperature are followed successively by from feed inlet to die orifice extrusion temperature 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C and 190 DEG C, then in polyurethane inner sheath 7 surface weave, one layer of virtue Synthetic fibre weaves enhancement layer 8, and the polyurethane inner sheath after braiding aramid fiber braiding enhancement layer 8 is placed in 50-60 DEG C of heating of progress in baking oven and dries Dry-cure, the moisture of removal aramid fiber braiding enhancement layer, aramid fiber extrude one layer of BASF polyethers again after weaving enhancement layer drying and processing Type 1185A polyurethane oversheath 9, polyurethane extrusion temperature be followed successively by from feed inlet to die orifice extrusion temperature 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C and 190 DEG C.
Tangent arrangement between two adjacent cable cores one, tangent cloth between adjacent two cable cores two It sets.
The tape for cables 5 is cotton tape, and the more traditional polyester film of cotton tape, non-woven fabrics band have better flexibility With tension mechanical performance.
Innovative point of the present invention is as follows:
1, increase several Vectran 3160dtex aramid fibers, 3160dtex aramid fiber monofilament pull-off forces inside the compound tensile conductors of cable >=550N has good tensile strength, increases the tensile property of insulated wire cores;
2, TPEE thinwalled insulation layers are had developed, the TPEE insulated with material thickness is thin, not only has good electrical insulation properties, also With fine mechanical property, good resistance to high/low temperature performance, ageing-resistant performance and oil resistance can fully meet reel and hang The use environment for having cable, substantially increases the safe to use and service life of cable;
3, it designs novel aramid fiber braiding and reinforces load bearing element interstitital texture, cable center is compiled using Vectran 3160dtex aramid fibers It knits as filling, aramid fiber braiding structure is more stablized, and flexibility is good, Fracture Force >=20kN, elongation percentage≤0.3%, is placed in finished product electricity The center of cable, when cable receives pulling force, center aramid fiber rope can play good drawing-resistant function, substantially increase cable Tension it is horizontal;Cable core one is evenly arranged in aramid fiber braiding and reinforces load bearing element outer layer with one heart, ensures the whole construction of cable Stablize, uniform force;
4, innovation uses polyurethane inner sheath+aramid fiber using polyurethane composite sheath, the reinforcement polyurethane composite sheath is reinforced Enhancement layer+polyurethane outer jacket structure is woven, aramid fiber is a kind of tension or load bearing element that tensile strength is very high, polyurethane jacket It is a kind of mechanical performance, anticorrosion and the extraordinary sheath material of anti ageing property, braiding aramid fiber structure, which has, preferably to be stablized Property, aramid fiber is closely extruded in one, two layers of polyurethane jacket and aramid fiber braiding realization between being woven in two layers of polyurethane jacket Complete bonding, material is thus formed one layer of extraordinary composite sheaths of tensile property, reduce cable cover(ing) machinery and aging Cracking, ensure that the safe to use of core, improves the service life of cable.

Claims (9)

1. a kind of reel suspender private cable, it is characterised in that reinforce load bearing element comprising aramid fiber braiding(4), cable core one, Cable core two, tape for cables(5), the total wrapped cotton tape of stranding(6), polyurethane inner sheath(7), aramid fiber weave enhancement layer(8) With polyurethane oversheath(9), the aramid fiber braiding reinforcement load bearing element of cable center's filling circular cross-section(4), the cable core One, which is distributed on aramid fiber braiding, reinforces load bearing element(4)Outer circle at, with aramid fiber weave reinforce load bearing element(4)It is tangent;The electricity Cable core one includes tension aramid fiber knitting element(1), the compound tensile conductors of cable(2)With TPEE thinwalled insulation layers(3), by it is interior to It is followed successively by tension aramid fiber knitting element outside(1), the compound tensile conductors of cable(2)With TPEE thinwalled insulation layers(3), cable core one Quantity is multiple, and circlewise structure is arranged in aramid fiber braiding reinforcement load bearing element to multiple cable cores one(4)On excircle;It is described Wrapped tape for cables outside the cyclic structure that cable core one is formed(5), tape for cables(5)Uniformly distributed cable core two at excircle, Cable core two is identical as one structure of cable core, and outer diameter is equal, and quantity is multiple, cable core two and tape for cables(5)Outside Circle is tangent, and circlewise structure is arranged in tape for cables to multiple cable cores two(5)On excircle;It is wrapped outside the cable core two The wrapped cotton tape of total stranding(6), total wrapped cotton tape of stranding(6)Extrude polyurethane inner sheath outside(7), polyurethane inner sheath(7) Outer braiding aramid fiber weaves enhancement layer(8), aramid fiber braiding enhancement layer(8)Extrude polyurethane oversheath outside(9);Shield in the polyurethane Set(7), aramid fiber weave enhancement layer(8)With polyurethane oversheath(9)It constitutes and reinforces polyurethane composite sheath.
2. a kind of reel suspender private cable according to claim 1, it is characterised in that two adjacent cables Tangent arrangement between core one, tangent arrangement between adjacent two cable cores two.
3. a kind of reel suspender private cable according to claim 1, it is characterised in that the tape for cables(5)For cotton Band.
4. a kind of reel suspender private cable according to claim 1, it is characterised in that the tension aramid fiber knitting element (1)For seven aramid fiber yarns, dextrad twists together in concentric manner, the compound tensile conductors of cable(2)For 84 Φ The soft copper silk left-hand of 0.15 mm is stranded in tension aramid fiber knitting element(1)Outside, the compound tensile conductors of cable(2)Twisted section Away from for 16-18 times of soft copper silk diameter.
5. a kind of reel suspender private cable according to claim 1, it is characterised in that load-bearing is reinforced in the aramid fiber braiding Element(4)Fracture Force >=20kN, elongation percentage≤0.3%.
6. a kind of reel suspender private cable according to claim 1, it is characterised in that the tension aramid fiber knitting element (1)Pull-off force >=550N.
7. a kind of production method of reel suspender private cable, it is characterised in that include following processing step:
1. load bearing element is reinforced in the aramid fiber braiding that circular cross-section is filled by cable center(4), cable center use seven aramid fiber yarns with The mode that concentric beam closes is wrapped in above the spindle of braider, then carries out braiding as filling, aramid fiber using 16 ingot braiders Braiding structure is stablized, Fracture Force >=20kN, elongation percentage≤0.3%;Cable core one is distributed on aramid fiber braiding and reinforces load bearing element (4)Outer circle at, with aramid fiber weave reinforce load bearing element(4)It is tangent, ensure that the whole construction of cable is stablized, uniform force;
2. cable core one includes tension aramid fiber knitting element(1), the compound tensile conductors of cable(2)With TPEE thinwalled insulation layers (3), it is followed successively by tension aramid fiber knitting element from inside to outside(1), the compound tensile conductors of cable(2)With TPEE thinwalled insulation layers(3), One quantity of cable core is multiple, and circlewise structure is arranged in aramid fiber braiding reinforcement load bearing element to multiple cable cores one(4)Outside On circumference;Tension aramid fiber knitting element(1)For seven aramid fiber yarns, dextrad twists together in concentric manner, the braiding of tension aramid fiber Element(1)Pull-off force >=550N;The compound tensile conductors of cable(2)For the soft copper silk left-hand of 84 0.15 mm of Φ It is stranded in tension aramid fiber knitting element(1)Outside, the compound tensile conductors of cable(2)Twisting pitch be 16-18 times of soft copper silk Diameter;The TPEE thinwalled insulations layer(3)Including 100-150 parts of TPEE polyester elastomers, 40-50 parts of polyolefin elastomer, 1-5 parts of 1.5-2.5 parts of lubricant, 0.8-1.0 parts of antiaging agent and colorant, aforementioned proportion is mass ratio, by TPEE polyester Elastomer, lubricant, antiaging agent, colorant are added in homogenizer after mixing, are made with parallel dual-screw extruding machine Grain form, extruder temperature of each section since charge door, be followed successively by 170~185 DEG C, 190~200 DEG C, 200~210 DEG C, 210~220 DEG C, 220~230 DEG C and 220~230 DEG C, head temperature be 230~240 DEG C;
3. wrapped tape for cables outside the cyclic structure that cable core one is formed(5), tape for cables(5)Uniformly distributed cable at excircle Core two, cable core two is identical as one structure of cable core, and outer diameter is equal, and quantity is multiple, cable core two and tape for cables (5)Outer circle is tangent, and circlewise structure is arranged in tape for cables to multiple cable cores two(5)On excircle;The cable core two Outer wrapped total wrapped cotton tape of stranding(6), total wrapped cotton tape of stranding(6)Extrude polyurethane inner sheath outside(7), the interior shield of polyurethane Set(7)Outer braiding aramid fiber weaves enhancement layer(8), aramid fiber braiding enhancement layer(8)Extrude polyurethane oversheath outside(9);The poly- ammonia Ester inner sheath(7), aramid fiber weave enhancement layer(8)With polyurethane oversheath(9)It constitutes and reinforces polyurethane composite sheath;Using compression Than 1:2.5 single screw extrusion machine first squeezes out one layer of BASF polyether-type 1185A polyurethane inner sheath, polyurethane extrusion temperature It is followed successively by 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C and 190 DEG C from feed inlet to die orifice extrusion temperature, then exists Polyurethane inner sheath(7)One layer of aramid fiber of surface weave weaves enhancement layer(8), braiding aramid fiber braiding enhancement layer(8)Polyurethane afterwards Inner sheath, which is placed in baking oven, carries out 50-60 DEG C of heating, drying processing, and the moisture of removal aramid fiber braiding enhancement layer, aramid fiber braiding is reinforced One layer of BASF polyether-type 1185A polyurethane oversheath is extruded again after layer drying and processing(9), polyurethane extrusion temperature is from feed inlet It is followed successively by 150 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 190 DEG C and 190 DEG C to die orifice extrusion temperature.
8. a kind of production method of reel suspender private cable according to claim 7, it is characterised in that described adjacent Tangent arrangement between two cable cores one, tangent arrangement between adjacent two cable cores two.
9. a kind of production method of reel suspender private cable according to claim 7, it is characterised in that the cable packet Band(5)For cotton tape.
CN201810257429.7A 2018-03-27 2018-03-27 Reel sling cable and manufacturing method Active CN108320843B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109473209A (en) * 2018-12-18 2019-03-15 唐山华通特种线缆制造有限公司 A kind of flexible strengthening ring guarantor type suspender basketry cable and production method
CN110335713A (en) * 2019-07-29 2019-10-15 上海飞航电线电缆有限公司 A kind of servo cable
CN114171248A (en) * 2020-09-11 2022-03-11 中国石油天然气集团有限公司 Cable structure and manufacturing method thereof
CN116978624A (en) * 2023-08-01 2023-10-31 广东坚宝电缆有限公司 Composite drag chain cable easy to assemble and manufacturing process thereof

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036476A1 (en) * 1990-02-13 1991-08-14 Siemens Ag Flexible electrical cable for supplying lifting crane magnet - has intermediate packing between cable wires and enclosing rubber mantle
CN201629174U (en) * 2010-02-24 2010-11-10 江苏上上电缆集团有限公司 Reel cable for port container crane slings
CN101996708A (en) * 2010-10-19 2011-03-30 远东电缆有限公司 Offshore floating wind power generation cable
CN102103901A (en) * 2010-12-24 2011-06-22 江苏远洋东泽电缆股份有限公司 Cable storage basket lifting appliance cable for port machinery and manufacturing method thereof
CN202332387U (en) * 2011-11-18 2012-07-11 新亚特电缆股份有限公司 Power cable for hoisting harbor machinery
CN102637475A (en) * 2012-05-10 2012-08-15 河北华通线缆集团有限公司 Cable of automotive telescopic arm
CN205069180U (en) * 2015-07-02 2016-03-02 上海金丰电缆有限公司 A high -speed low pressure reel cable for hoist
CN105931722A (en) * 2016-06-21 2016-09-07 唐山华通特种线缆制造有限公司 Special strengthened tensile cable for automobile and fabrication method
CN107256733A (en) * 2017-05-03 2017-10-17 远东电缆有限公司 A kind of wisdom energy high tensile cable and its production technology
CN107346675A (en) * 2016-05-06 2017-11-14 江苏宝安电缆有限公司 A kind of reinforced windproof rolling hoist cable
CN207895892U (en) * 2018-03-27 2018-09-21 唐山华通特种线缆制造有限公司 A kind of reel suspender private cable

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036476A1 (en) * 1990-02-13 1991-08-14 Siemens Ag Flexible electrical cable for supplying lifting crane magnet - has intermediate packing between cable wires and enclosing rubber mantle
CN201629174U (en) * 2010-02-24 2010-11-10 江苏上上电缆集团有限公司 Reel cable for port container crane slings
CN101996708A (en) * 2010-10-19 2011-03-30 远东电缆有限公司 Offshore floating wind power generation cable
CN102103901A (en) * 2010-12-24 2011-06-22 江苏远洋东泽电缆股份有限公司 Cable storage basket lifting appliance cable for port machinery and manufacturing method thereof
CN202332387U (en) * 2011-11-18 2012-07-11 新亚特电缆股份有限公司 Power cable for hoisting harbor machinery
CN102637475A (en) * 2012-05-10 2012-08-15 河北华通线缆集团有限公司 Cable of automotive telescopic arm
CN205069180U (en) * 2015-07-02 2016-03-02 上海金丰电缆有限公司 A high -speed low pressure reel cable for hoist
CN107346675A (en) * 2016-05-06 2017-11-14 江苏宝安电缆有限公司 A kind of reinforced windproof rolling hoist cable
CN105931722A (en) * 2016-06-21 2016-09-07 唐山华通特种线缆制造有限公司 Special strengthened tensile cable for automobile and fabrication method
CN107256733A (en) * 2017-05-03 2017-10-17 远东电缆有限公司 A kind of wisdom energy high tensile cable and its production technology
CN207895892U (en) * 2018-03-27 2018-09-21 唐山华通特种线缆制造有限公司 A kind of reel suspender private cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109473209A (en) * 2018-12-18 2019-03-15 唐山华通特种线缆制造有限公司 A kind of flexible strengthening ring guarantor type suspender basketry cable and production method
CN109473209B (en) * 2018-12-18 2023-11-03 河北华通线缆集团股份有限公司 Flexible reinforced environment-friendly lifting appliance basket cable and production method
CN110335713A (en) * 2019-07-29 2019-10-15 上海飞航电线电缆有限公司 A kind of servo cable
CN114171248A (en) * 2020-09-11 2022-03-11 中国石油天然气集团有限公司 Cable structure and manufacturing method thereof
CN114171248B (en) * 2020-09-11 2024-03-26 中国石油天然气集团有限公司 Cable structure and manufacturing method thereof
CN116978624A (en) * 2023-08-01 2023-10-31 广东坚宝电缆有限公司 Composite drag chain cable easy to assemble and manufacturing process thereof

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