CN105842802A

CN105842802A - Filler rope-equipped electric power or communication photoelectric combined cable and manufacture method therefor

Info

Publication number: CN105842802A
Application number: CN201610316084.9A
Authority: CN
Inventors: 陈建芳
Original assignee: Suzhou Gaojing Tezhuan Information Technology Co Ltd
Current assignee: Suzhou Gaojing Tezhuan Information Technology Co Ltd
Priority date: 2016-05-15
Filing date: 2016-05-15
Publication date: 2016-08-10

Abstract

The invention belongs to the technical field of optical cables and specifically relates to a filler rope-equipped electric power or communication photoelectric combined cable which consists of a cable core, an external reinforcement member positioned outside the cable core and a protection sleeve layer around which the external reinforcement member is wrapped. The photoelectric combined cable is characterized in that the cable core consists of two outer layer light units, a first power transmission unit, a second power transmission unit, two filler ropes and a binding layer, wherein the two outer layer light units are distributed outside a central reinforcement member; the binding layer is used for binding both of the outer layer light unit, the first and second power transmission units and the two filler ropes; each outer layer light unit consists of a tight tube optical fiber, an inner reinforcement layer which is wrapped outside the tight tube optical fiber via extrusion molding operation, and a light unit protection layer which is wrapped outside an inner reinforcement layer via extrusion molding operation; the tight tube optical fiber consists of anti-bending optical fibers and an anti-bending layer which is wrapped outside the anti-bending optical fibers; the outer layer light units are separated from the power transmission units via the two filler ropes. The invention also discloses a method for manufacturing the photoelectric combined cable. The photoelectric combined cable is high in softness, high in bendability, low in additional bending attenuation, and high in flame resistance performance.

Description

A kind of electric power with gasket for packing or communication optoelectronic composite cable and manufacture method thereof

Technical field

The invention belongs to optical cable technology field, especially relate to a kind of electric power with gasket for packing or communication is used up and replied conjunction by cable Cable and manufacture method thereof.

Background technology

In prior art, nonconductive optical fiber cable typically has two classes, one of for for outdoor, referred to as all dielectric self-supporting light Cable, the Loose tube that this optical cable is generally comprised optical fiber by inside, the protective layer being positioned at outside Loose tube, is positioned at protecting outside protective layer Jacket layer is constituted, and owing to being the occasion uses such as outdoor power shaft tower, pipeline, therefore its bending property requires the 10 of usually optic cable diameter About times (static)；Another kind of for inside cable, the inside cable of regulation, this light in this optical cable such as YD/TD 1258 The limited performance such as cable is still difficult to meet the demand of user in counter-bending, bend resistance direction, counter-bending, the bend resistance of optical cable are in existing There is the optical fiber in technology, incomparable comparatively ideal little bending, high bend resistant optical fibers in prior art.

Summary of the invention

In order to solve the problems referred to above, it is an object of the invention to disclose a kind of nonconductive optical fiber cable, it can be used in electric power or logical Letter technical field, the present invention also will disclose the manufacture method of this optical cable, and discloses a kind of bend resistant optical fibers；They are below using Technical scheme realizes.

In 1st embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core adds by being centrally located At least three outer light unit outside strong part and the wrapping layer wrapped up by all outer light unit are constituted, described outer light unit Be coated on the interior enhancement Layer outside tight tube fiber by tight tube fiber, extrusion molding, light unit that extrusion molding is coated on outside interior enhancement Layer protects Layer is constituted, and described tight tube fiber is made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber.

In 2nd embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core adds by being centrally located At least three outer light unit outside strong part is constituted, described outer light unit by tight tube fiber, extrusion molding be coated on tight tube fiber it Outer interior enhancement Layer, extrusion molding are coated on the light unit sheath outside interior enhancement Layer and constitute, and described tight tube fiber is by bend resistance photoconduction Fiber and the bending resistance fold being coated on outside bend resistance optical fiber are constituted.

In 3rd embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core is by being distributed in internal layer light At least three outer light unit outside unit and the wrapping layer wrapped up by all outer light unit are constituted, described outer light unit Be coated on the interior enhancement Layer outside tight tube fiber by tight tube fiber, extrusion molding, light unit that extrusion molding is coated on outside interior enhancement Layer protects Layer is constituted, and described tight tube fiber is made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber；Institute State layer light unit, with outer light unit, there is identical structure.

In 4th embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core adds by being centrally located At least two outer light unit outside strong part, at least gasket for packing and all outer light unit and gasket for packing are wrapped up Wrapping layer is constituted, and described outer light unit is coated on the interior enhancement Layer outside tight tube fiber, extrusion molding cladding by tight tube fiber, extrusion molding Light unit sheath outside interior enhancement Layer is constituted, and described tight tube fiber is by bend resistance optical fiber and is coated on bend resistance photoconduction Bending resistance fold outside fiber is constituted.

In 6th embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core adds by being centrally located Four outer light unit outside strong part, the first power transmission unit, the second power transmission unit and by all outer light unit and the first transmission of electricity The wrapping layer that unit and the second power transmission unit are wrapped up is constituted, and described outer light unit is coated on tight set by tight tube fiber, extrusion molding Interior enhancement Layer outside optical fiber, extrusion molding are coated on the light unit sheath outside interior enhancement Layer and constitute, and described tight tube fiber is by bending resistance Folding optical fiber and the bending resistance fold being coated on outside bend resistance optical fiber are constituted；Described first power transmission unit by the first conductor, The first insulating barrier enveloped by first conductor is constituted, the second power transmission unit by the second conductor, the second conductor is enveloped the Two insulating barriers are constituted, the first power transmission unit and the second power transmission unit placed adjacent.

In 7th embodiment of the present invention, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, It is positioned at the outer reinforcement outside cable core and outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core adds by being centrally located Two outer light unit outside strong part, the first power transmission unit, the second power transmission unit, two gasket for packings and by all outer light lists The wrapping layer composition that unit, the first power transmission unit, the second power transmission unit and two gasket for packings are wrapped up, described outer light unit is by tightly Unjacketed optical fiber, extrusion molding are coated on the interior enhancement Layer outside tight tube fiber, extrusion molding is coated on the light unit sheath structure outside interior enhancement Layer Becoming, described tight tube fiber is made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber；Described One power transmission unit is made up of the first conductor, the first insulating barrier of being enveloped by the first conductor, the second power transmission unit by the second conductor, The second insulating barrier enveloped by second conductor is constituted, the first power transmission unit and the second power transmission unit placed adjacent, two outer layers Light unit placed adjacent, outer light unit is intercepted by two gasket for packings with power transmission unit to be opened.

Electric power described in embodiment 1 or communication nonconductive optical fiber cable, it is characterised in that its manufacture method comprises to be entered successively The step of row:

The first step: take G.657 type bend resistance optical fiber, and at its outer extrusion molding cladding polyvinyl chloride or polytetrafluoroethylene (PTFE) bend resistance Layer and then formation tight tube fiber, the thickness of bending resistance fold is 0.10 0.35mm；Polyvinyl chloride or polytetrafluoroethylene (PTFE) are when extrusion molding Using half plsitive mold, the die sleeve internal diameter of mould is big 0.1 0.2mm than core rod external diameter；After forming bending resistance fold, tightly overlap light Fine through 60 DEG C, 40 DEG C, 25 DEG C, the water bath region of 35 DEG C carry out water-bath crystallization, be then passed through surface and dry up and be coiling to tightly overlap light Fine on sale at reduced prices tool, wherein, each some time through the water bath region of 60 DEG C of tight tube fiber is 1.5-2.5 second, tight tube fiber The each some time through the water bath region of 40 DEG C was that 1.0-1.5 second, each o'clock of tight tube fiber are through the water bath region of 25 DEG C Time be 1.0-1.5 second, each some time through the water bath region of 35 DEG C of tight tube fiber be the 2.0-4.0 second；Light is tightly overlapped in coiling Fine tension force is 8-10N；

Second step: take aramid yarn or glass that 24 numbers are 1610dtex or 1600dtex or 3200dtex or 3220dtex Silvalin, is formed outside wrapping in, with the pitch spiral winding of 3 5mm, the tight tube fiber that the first step is formed and strengthens internal layer；Take again and add In strong internal layer, same radical and the aramid yarn of same number or glass fiber yarn, wrap in reinforcement with the pitch spiral winding of 3 5mm Formed outside Ceng and strengthen outer layer；Complete the manufacture of interior enhancement Layer；Wherein, strengthen internal layer and reinforcement outer layer around to being contrary 's；

3rd step: take polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene extrusion molding is coated in second step is formed and adds Light unit sheath, wherein, a diameter of 1.8 2.5mm of light unit sheath is formed outside strong layer；Complete the system of outer light unit Make；Carry out cutting at least three by outer light unit；

4th step: take aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever is placed in stranding In the central tube of equipment, and at least three outer light unit formed in the 3rd step is inserted in the peripheral tube of cabling device, outward Bustle pipe is symmetrically distributed in outside central tube, and the axis direction along central tube draws aramid yarn rope or polyethylene gasket for packing or polypropylene Gasket for packing or fiberglass-reinforced plastic lever, meanwhile, make peripheral tube make to rotate forward stopping reversion relative to central tube and stop Motion, and in aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or the direction of fiberglass-reinforced plastic lever motion Traction outer light unit together, makes outer light cell distribution at aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass Forming intertwist body outside glass fiber reinforced plastics pole, the time wherein, rotate forward, inverted is equal, and the speed rotated when peripheral tube is zero Time enter next action；Speed and the aramid yarn rope of the traction of outer light unit or polyethylene gasket for packing or polypropylene gasket for packing Or the speed of fiberglass-reinforced plastic lever motion is the same, the speed of rotating forward is 2-4 times of hauling speed；Cabling device Every peripheral tube is only placed an outer light unit；

5th step: take polyester prick yarn or nylon prick yarn or aramid fiber prick yarn or non-woven fabrics or waterstop or polyester belt wrapping layer material with The mode of one-way spiral is wrapped up and is formed cable core outside the intertwist body that the 4th step is formed；The material of described wrapping layer is that yarn pricked by polyester Or when nylon bundle yarn or aramid fiber bundle yarn, the pitch of wrapping is 5 10 times of cable core diameter；The material of described wrapping layer is non-woven fabrics Or when waterstop or polyester belt, along the diametric(al) of cable core, it is overlapping that wrapping layer is that preceding layer has with later layer, the width of overlap Degree is 2 4mm；

6th step: the material taking aramid yarn or glass fiber yarn outer reinforcement is placed on outside the cable core that the 5th step is formed, and takes poly- Vinyl chloride or polyurethane or nylon or low-smoke halogen-free polyethylene material are coated on outside outer reinforcement and form restrictive coating；Complete electric power Or the manufacture of communication nonconductive optical fiber cable.

Optical cable in overtesting, the present invention has reached the technology of 23 times that static minimum bending radius is optic cable diameter Effect, optical cable is more soft, be more easy to lay；With this understanding, the fibre-optic additional attenuation maximum in optical cable is only 0.02dB/km；All have employed high fire-retardance material due to restrictive coating, outer reinforcement, interior enhancement Layer, light unit sheath etc., therefore make light Cable is provided with excellent fire resistance, has reached the grade of VW-1.

The present invention has a following major technique effect: more soft, bending property is more excellent, bending additional attenuation is lower, resistance Combustion performance is more preferable.

Accompanying drawing explanation

Fig. 1 is the cross-sectional structure schematic diagram of embodiment 1 of the present invention.

Fig. 2 is the cross-sectional structure schematic diagram of embodiment 2 of the present invention.

Fig. 3 is the cross-sectional structure schematic diagram of embodiment 3 of the present invention.

Fig. 4 is the cross-sectional structure schematic diagram of embodiment 4 of the present invention.

Fig. 5 is the cross-sectional structure schematic diagram of embodiment 5 of the present invention.

Fig. 6 is the cross-sectional structure schematic diagram of embodiment 6 of the present invention.

Fig. 7 is the cross-sectional structure schematic diagram of embodiment 7 of the present invention.

Detailed description of the invention

Embodiment 1

Ask for an interview Fig. 1, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by six be centrally located outside reinforcement 2 Layer light the unit 1 and wrapping layer 3 that all outer light unit are wrapped up is constituted, described outer light unit by tight tube fiber 11, squeeze Mould and be coated on interior enhancement Layer 12 outside tight tube fiber, light unit sheath 13 that extrusion molding is coated on outside interior enhancement Layer is constituted, institute State tight tube fiber to be made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is not limited to six, can be also any number of no less than three.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is to be coated on outside the reinforcement of center in the way of one-way spiral is stranded or in the way of SZ is stranded.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described wrapping layer Material be that polyester is pricked yarn or nylon and pricked yarn or aramid fiber pricks yarn or non-woven fabrics or waterstop or polyester belt, described wrapping layer is with list Wrap up to the mode of spiral.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described wrapping layer Material be that polyester is pricked yarn or nylon and pricked yarn or time aramid fiber pricks yarn, the pitch of wrapping is 5 10 times of cable core diameter；Described wrapping When the material of layer is non-woven fabrics or waterstop or polyester belt, along the diametric(al) of cable core, wrapping layer is that preceding layer has with later layer Having overlap, overlapping width is 2 4mm.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described center adds The material of strong part is aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer reinforcement The material of part is aramid yarn or PBO or glass fiber yarn.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described restrictive coating Material be polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described interior reinforcement The material of layer is aramid yarn or PBO or glass fiber yarn.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described smooth unit The material of sheath is polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described bend resistance Optical fiber is G.657 type.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described bend resistance The material of layer is polyvinyl chloride or fluoroplastics.

Electric power described above or communication nonconductive optical fiber cable, it is characterised in that its manufacture method comprises the step carried out successively Rapid:

Embodiment 2

Ask for an interview Fig. 2, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by six be centrally located outside reinforcement 2 Layer light unit 1 constitute, described outer light unit by tight tube fiber 11, extrusion molding be coated on the interior enhancement Layer 12 outside tight tube fiber, The light unit sheath 13 that extrusion molding is coated on outside interior enhancement Layer is constituted, and described tight tube fiber is by bend resistance optical fiber and is coated on Bending resistance fold outside bend resistance optical fiber is constituted.

4th step: take aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever is placed in stranding In the central tube of equipment, and at least three outer light unit formed in the 3rd step is inserted in the peripheral tube of cabling device, outward Bustle pipe is symmetrically distributed in outside central tube, and the axis direction along central tube draws aramid yarn rope or polyethylene gasket for packing or polypropylene Gasket for packing or fiberglass-reinforced plastic lever, meanwhile, make peripheral tube make to rotate forward stopping reversion relative to central tube and stop Motion, and in aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or the direction of fiberglass-reinforced plastic lever motion Traction outer light unit together, makes outer light cell distribution at aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass Forming cable core outside glass fiber reinforced plastics pole, the time wherein, rotate forward, inverted is equal, when the speed that peripheral tube rotates is zero I.e. enter next action；Speed and the aramid yarn rope of the traction of outer light unit or polyethylene gasket for packing or polypropylene gasket for packing or The speed of fiberglass-reinforced plastic lever motion is the same, and the speed of rotating forward is 2-4 times of hauling speed；Cabling device every Root peripheral tube is only placed an outer light unit；

5th step: the material taking aramid yarn or glass fiber yarn outer reinforcement is placed on outside the cable core that the 4th step is formed, and takes poly- Vinyl chloride or polyurethane or nylon or low-smoke halogen-free polyethylene material are coated on outside outer reinforcement and form restrictive coating；Complete electric power Or the manufacture of communication nonconductive optical fiber cable.

Embodiment 3

Ask for an interview Fig. 3, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, cable core is by six outer layers being distributed in outside internal layer light unit Light unit 1 and being constituted by the wrapping layer 3 that all outer light unit are wrapped up, described outer light unit is by tight tube fiber 11, extrusion molding Be coated on the interior enhancement Layer 12 outside tight tube fiber, light unit sheath 13 that extrusion molding is coated on outside interior enhancement Layer is constituted, described Tight tube fiber is made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber；Described layer light unit with Outer light unit has identical structure.

3rd step: take polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene extrusion molding is coated in second step is formed and adds Light unit sheath, wherein, a diameter of 1.8 2.5mm of light unit sheath is formed outside strong layer；Complete the system of outer light unit Make；Carry out cutting at least four by outer light unit；

4th step: take one of them the outer light unit formed in the 3rd step and be placed in the central tube of cabling device, become internal layer Light unit；And other the multiple outer light unit formed in the 3rd step are inserted in the peripheral tube of cabling device, peripheral tube is symmetrical Being centrally located outside pipe, the axis direction along central tube draws internal layer light unit, meanwhile, makes peripheral tube make relative to central tube Rotate forward and stop the motion that reversion stops, and draw outer light unit together, outside making in the direction of internal layer light unit motion Layer light cell distribution forms intertwist body outside internal layer light unit, and the time wherein, rotate forward, inverted is equal, when peripheral tube rotation Speed is to enter next action when zero；As the speed of outer light unit traction with the speed of internal layer light unit motion is , the speed of rotating forward is 2-4 times of hauling speed；Every peripheral tube of cabling device is only placed an outer light unit；

Embodiment 4

Ask for an interview Fig. 4, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by five be centrally located outside reinforcement 2 Layer 1, gasket for packing 7 of light unit and the wrapping layer 3 that all outer light unit and gasket for packing are wrapped up being constituted, described outer layer Outside light unit is coated on the interior enhancement Layer 12 outside tight tube fiber by tight tube fiber 11, extrusion molding, extrusion molding is coated on interior enhancement Layer Light unit sheath 13 constitute, described tight tube fiber is by bend resistance optical fiber and is coated on the bending resistance outside bend resistance optical fiber Fold is constituted.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is not limited to five, can be also any number of no less than two；Gasket for packing at least one.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described gasket for packing Material be polypropylene or polyethylene.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described gasket for packing It is not limited to one, can be also multiple.Conventionally, this enforcement implement in gasket for packing can omit, so can cost-effective, Reduce manufacturing procedure etc., but this is to produce based on lot-size, in order to realize the unification of external diameter, punctual delivery, be not required to the most more Mold exchange etc., when manufacturing small lot, it is considered to integrated cost, make there is the structure of gasket for packing may be lower, therefore, this enforcements reality The existence of the structure of example is also that comparison is rational.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is not limited to five, can be also any number of no less than three.

3rd step: take polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene extrusion molding is coated in second step is formed and adds Light unit sheath, wherein, a diameter of 1.8 2.5mm of light unit sheath is formed outside strong layer；Complete the system of outer light unit Make；Carry out cutting at least two by outer light unit；

4th step: take aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever is placed in stranding In the central tube of equipment, and by the multiple outer light unit formed in the 3rd step and the gasket for packing made by polypropylene or polyethylene Inserting in the peripheral tube of cabling device, peripheral tube is symmetrically distributed in outside central tube, and the axis direction along central tube draws aramid fiber Yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever, meanwhile, make peripheral tube relative to center Pipe is made to rotate forward and is stopped the motion that reversion stops, and at aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass The direction of glass fiber reinforced plastics pole motion draws outer light unit and gasket for packing together, makes outer light unit and gasket for packing distribution Intertwist body is formed outside aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever, wherein, The time rotate forward, inverted is equal, enters next action when the speed that peripheral tube rotates is zero；Outer light unit and filling The speed of wire saws and aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever motion Speed is the same, and the speed of rotating forward is 2-4 times of hauling speed；Every peripheral tube of cabling device is only placed an outer layer Light unit or a gasket for packing；

Embodiment 5

Ask for an interview Fig. 5, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by five be centrally located outside reinforcement 2 Layer light unit 1 constitute, described outer light unit by tight tube fiber 11, extrusion molding be coated on the interior enhancement Layer 12 outside tight tube fiber, The light unit sheath 13 that extrusion molding is coated on outside interior enhancement Layer is constituted, and described tight tube fiber is by bend resistance optical fiber and is coated on Bending resistance fold outside bend resistance optical fiber is constituted.

Electric power in this embodiment or communication nonconductive optical fiber cable, with the manufacture method in embodiment 1.

Embodiment 6

Ask for an interview Fig. 6, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by four be centrally located outside reinforcement 2 Layer light unit the 1, first power transmission unit the 8, second power transmission unit 9 and by all outer light unit and the first power transmission unit and second The wrapping layer 3 that power transmission unit is wrapped up is constituted, outside described outer light unit is coated on tight tube fiber by tight tube fiber 11, extrusion molding Interior enhancement Layer 12, the light unit sheath 13 that is coated on outside interior enhancement Layer of extrusion molding constitute, described tight tube fiber is by bending resistance refractive power Lead fiber and the bending resistance fold composition being coated on outside bend resistance optical fiber；Described first power transmission unit is by the first conductor 81, general The first insulating barrier 82 that first conductor envelopes constitutes, and the second power transmission unit is by the second conductor 91, envelope the second conductor Second insulating barrier 92 is constituted, the first power transmission unit and the second power transmission unit placed adjacent.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is not limited to four, can be also one or other are multiple；When outer light unit has multiple, outer light unit is one and suffers One placement.

Further, a kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that Described power transmission unit is not limited to two, can be also that other are multiple；When power transmission unit has multiple, power transmission unit is one and suffers one Individual placement.

3rd step: take polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene extrusion molding is coated in second step is formed and adds Light unit sheath, wherein, a diameter of 1.8 2.5mm of light unit sheath is formed outside strong layer；Complete the system of outer light unit Make；Carry out cutting into multiple if desired by outer light unit；

4th step: take aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever is placed in stranding In the central tube of equipment, take at least two power transmission unit and at least one the outer light unit formed in the 3rd step is inserted into In the peripheral tube of cable equipment, peripheral tube is symmetrically distributed in outside central tube, along central tube axis direction draw aramid yarn rope or Polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever, meanwhile, make peripheral tube just make relative to central tube Turn and stop the motion that reversion stops, and at aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass fibre The direction of reinforced plastics bar motion draws outer light unit and power transmission unit together, makes outer light unit and power transmission unit be distributed in Intertwist body is formed, wherein, just outside aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever The time turn, inverted is equal, enters next action when the speed that peripheral tube rotates is zero；Outer light unit and transmission of electricity are single Speed and the aramid yarn rope of unit's traction or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever motion Speed is the same, and the speed of rotating forward is 2-4 times of hauling speed；Described power transmission unit is by power transmission conductor and is coated on transmission of electricity and leads External insulating barrier is constituted；Outer light unit is side by side placed when having multiple, when power transmission unit has multiple is Side by side place；Every peripheral tube of cabling device is only placed an outer light unit or a power transmission unit；

Embodiment 7

Ask for an interview Fig. 7, a kind of electric power with gasket for packing or communication optoelectronic composite cable, by cable core, be positioned at outside cable core additional Strong part 4 and outer reinforcement is enveloped restrictive coating 5；It is characterized in that, outside cable core is by two be centrally located outside reinforcement 2 Layer light unit 9, two gasket for packing 7 of the 1, first power transmission unit the 8, second power transmission unit and by all outer light unit, first transmission of electricity The wrapping layer 3 that unit, the second power transmission unit and two gasket for packings are wrapped up is constituted, described outer light unit by tight tube fiber 11, The light unit sheath 13 that extrusion molding is coated on the interior enhancement Layer 12 outside tight tube fiber, extrusion molding is coated on outside interior enhancement Layer is constituted, Described tight tube fiber is made up of bend resistance optical fiber and the bending resistance fold that is coated on outside bend resistance optical fiber；Described first defeated Electric unit is made up of the first conductor 81, the first insulating barrier 82 of being enveloped by the first conductor, and the second power transmission unit is by the second conductor 91, the second insulating barrier 92 enveloped by the second conductor is constituted, the first power transmission unit and the second power transmission unit placed adjacent, two Outer light unit placed adjacent, outer light unit is intercepted by two gasket for packings with power transmission unit to be opened.

A kind of electric power with gasket for packing described above or communication optoelectronic composite cable, it is characterised in that described outer light Unit is not limited to two, can be also one or other are multiple；When outer light unit has multiple, outer light unit is one and suffers One placement.

4th step: take aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever is placed in stranding In the central tube of equipment, take at least two power transmission unit and by the 3rd step formed at least one outer light unit and two Gasket for packing is inserted in the peripheral tube of cabling device, and peripheral tube is symmetrically distributed in outside central tube, and the axis direction along central tube leads Draw aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever, meanwhile, make peripheral tube relative Make to rotate forward in central tube and stop the motion that reversion stops, and fill at aramid yarn rope or polyethylene gasket for packing or polypropylene Outer light unit, power transmission unit and two gasket for packings are drawn, outside making together in the direction of rope or fiberglass-reinforced plastic lever motion Layer light unit, power transmission unit and two gasket for packings are distributed in aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass Forming intertwist body outside fiber reinforced plastics pole, the time wherein, rotate forward, inverted is equal, when the speed that peripheral tube rotates is zero I.e. enter next action；Outer light unit, power transmission unit and the speed of two gasket for packing tractions and aramid yarn rope or polyethylene The speed of gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever motion is the same, and the speed of rotating forward is traction speed 2-4 times of degree；Described power transmission unit is made up of power transmission conductor and the insulating barrier that is coated on outside power transmission conductor；Outer light unit has Side by side placing time multiple, side by side place when power transmission unit has multiple, two gasket for packings will outward Layer light unit intercepts into two parts with power transmission unit；Every peripheral tube of cabling device is only placed an outer light unit or One power transmission unit；

A kind of electric power with gasket for packing described in above-mentioned embodiment 6 or embodiment 7 or communication optoelectronic composite cable, It is characterized in that the material of described first conductor is copper or aluminium or alloy, the first conductor is by many a diameter of 0.03 0.10mm Between uniconductor stranded form；This conductor contributes for the bending radius of the optical cable in embodiment 6,7.

A kind of electric power with gasket for packing described in above-mentioned embodiment 6 or embodiment 7 or communication optoelectronic composite cable, It is characterized in that the material of described second conductor is copper or aluminium or alloy, the second conductor is by many a diameter of 0.03 0.10mm Between uniconductor stranded form；This conductor contributes for the bending radius of the optical cable in embodiment 6,7.

A kind of electric power with gasket for packing described in above-mentioned embodiment 6 or embodiment 7 or communication optoelectronic composite cable, It is characterized in that the material of described first insulating barrier is polyvinyl chloride or low smoke and zero halogen polyethylene or fluoroplastics.

A kind of electric power with gasket for packing described in above-mentioned embodiment 6 or embodiment 7 or communication optoelectronic composite cable, It is characterized in that the material of described second insulating barrier is polyvinyl chloride or low smoke and zero halogen polyethylene or fluoroplastics.

In above-mentioned embodiment 1,2,4,5,6,7, a kind of electric power with gasket for packing or communication described in any one are used up Photoelectric compound cable, it is characterised in that described outer light unit is preferably bag in the way of one-way spiral is stranded or in the way of SZ is stranded Overlay on outside the reinforcement of center；Can certainly be that reinforcement parallel mode in center is distributed.

A kind of electric power with gasket for packing described in any one or communication photoelectricity in above-mentioned embodiment 1,3,4,6,7 Composite rope, it is characterised in that the material of described wrapping layer is that yarn pricked by polyester or yarn pricked by nylon or aramid fiber is pricked yarn or non-woven fabrics or blocks water Band or polyester belt, described wrapping layer is to wrap up in the way of one-way spiral.

Further, a kind of electric power with gasket for packing or communication described in any of the above-described embodiment are used up and are replied conjunction by cable Cable, it is characterised in that the material of described wrapping layer is that polyester is pricked yarn or nylon and pricked yarn or time aramid fiber pricks yarn, and the pitch of wrapping is cable 5 10 times of core diameter；When the material of described wrapping layer is non-woven fabrics or waterstop or polyester belt, along the diametric(al) of cable core, It is overlapping that wrapping layer is that preceding layer has with later layer, and the width of overlap is 2 4mm.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described center reinforcement is aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or glass fiber reinforcement is moulded Material bar.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described outer reinforcement is aramid yarn or PBO or glass fiber yarn.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described restrictive coating is polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described interior enhancement Layer is aramid yarn or PBO or glass fiber yarn.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described smooth unit sheath is polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists It is G.657 type in described bend resistance optical fiber.

A kind of electric power with gasket for packing described in any of the above-described embodiment or communication optoelectronic composite cable, its feature exists Material in described bending resistance fold is polyvinyl chloride or fluoroplastics or polytetrafluoroethylene (PTFE).

A kind of electric power with wrapping layer described in any of the above-described embodiment or communication nonconductive optical fiber cable, its feature exists A diameter of 8mm 11mm in described optical cable；Representative value is 10mm.

A kind of electric power with wrapping layer described in any of the above-described embodiment or communication nonconductive optical fiber cable, its feature exists Diameter range in described bending resistance fold is: 0.40mm 1.20mm；Representative value is 0.45mm, 0.60mm, 0.80mm, 0.90mm、1.0mm、1.2mm。

Heretofore described bend resistance optical fiber, is not limited to G.657 type recited above, uses following bending resistance Folding optical fiber can reach more preferable anti-folding, bending resistance, antitorque technique effect: described bend resistance optical fiber, include fibre core, Being positioned at the covering outside fibre core, be positioned at the coat outside covering, described core diameter is 8.0～10.1 μm, and cladding diameter is 160～180 μm, fibre core/cald concentricity error≤0.6 μm, non-circularity of cladding≤1.0%, coat a diameter of 235～250 μ m；Described bend resistance optical fiber is loose after 100 circles with the bending radius of 15mm, 1310nm wavelength additional attenuation≤0.03dB/ Km, 1383nm wavelength additional attenuation≤0.03dB/Km, 1550nm wavelength additional attenuation≤0.05dB/Km, 1625nm wavelength adds Decay≤0.05dB/Km；Appoint the bend resistance optical fiber taking a segment length not less than 100cm, by bend resistance optical fiber two ends The most equidirectional speed with no more than 5m/s is through internal diameter as 1mm, after the cylindrical hole of a length of 10cm, and bend resistance photoconduction is fine Dimension does not ruptures；Appoint and take the bend resistance optical fiber that a segment length is 98cm 102cm, bend resistance optical fiber one end is fixed, Bend resistance optical fiber is wrapped on the zinc bar of a diameter of 1mm by the traction other end, and bend resistance optical fiber does not ruptures；Appoint and take one Segment length is the bend resistance optical fiber of 98cm 102cm, is fixed bend resistance optical fiber one end, and the other end hangs weight 10N, and By bend resistance optical fiber with positive 360 degree, stop, anti-360 degree be a circulation, speed is 30 circulation/s, continuous 1000 After circulation, bend resistance optical fiber does not ruptures；In described bend resistance optical fiber, refractive index ＞ of the refractive index ＞ covering of fibre core The refractive index of coat；Described covering by weight, is made up of following raw material: polyvinyl acetate: 10～20 parts；Adjacent Diethyl phthalate: 20～24 parts；Acrylic acid organic siliconresin: 30～40 parts；Polyurethane: 15～25 parts；Acrylic acid epoxy Resin: 10～20 parts；Acrylic polyurethane resin: 9～14 parts；Acetone: 1～2 part；Sodium Benzoate: 1～2 part；Polyethylene: 5～ 8 parts；Sodium metaphosphate: 1～2 part；Methyl hydroxybenzoate: 0.3～0.5 part.

In above-mentioned bend resistance optical fiber, covering by weight, by following raw material form time reach optimum property Can: polyvinyl acetate: 15 parts；Diethyl phthalate: 22 parts；Acrylic acid organic siliconresin: 35 parts；Polyurethane: 20 parts； Acrylic acid epoxy resin: 15 parts；Acrylic polyurethane resin: 12 parts；Acetone: 1.5 parts；Sodium Benzoate: 1.5 parts；Polyethylene: 6.5 part；Sodium metaphosphate: 1.5 parts；Methyl hydroxybenzoate: 0.4 part.

In above-mentioned bend resistance optical fiber, covering by weight, by following raw material form time reach preferably property Can: polyvinyl acetate: 18 parts；Diethyl phthalate: 20 parts；Acrylic acid organic siliconresin: 36 parts；Polyurethane: 22 parts； Acrylic acid epoxy resin: 16 parts；Acrylic polyurethane resin: 13 parts；Acetone: 2 parts；Sodium Benzoate: 1 part；Polyethylene: 7 parts；Partially Sodium phosphate: 2 parts；Methyl hydroxybenzoate: 0.5 part.

Optical fiber in the above-mentioned embodiment of the present invention and optical fiber property of the prior art have been made contrast by applicant, often Individual embodiment and optical fiber of the prior art have all taken 200 narration are convenient as sampling test, by optimization formula be 1#, More excellent formula be 2#, on a large scale formula for 3#, of the prior art G.652B for 4#, G.652D for 5#, G657A2 be 6#, G657B3 is 7#, and test result is as follows, and wherein " √ " represents that optical fiber is unbroken, and " X " represents fibercuts；Whether rupture, pass through Optical time domain reflectometer (OTDR) and visible power instrument are tested.

Can draw from upper table, the bend resistance optical fiber in the application has excellent counter-bending, bend resistance, low bending Radius performance energy.

In the present invention, owing to wrapping up the existence of layer so that the structure of optical cable is more stable, at optical cable construction, the most repeatedly Bend, wind, reverse when, still can keep good optics, machinery, environment temperature performance.

It is high that manufacture method in the present invention has the product percent of pass being prone to grasp, prepare, and it is useful that equipment investment is few etc. Technique effect.

The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes Formula is implemented to use, and they also fall within protection scope of the present invention.

Claims

1. there is electric power or the communication optoelectronic composite cable of gasket for packing, by cable core, be positioned at the outer reinforcement outside cable core and Outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core by two the outer light unit being centrally located outside reinforcement, One power transmission unit, the second power transmission unit, two gasket for packings and by single to all outer light unit, the first power transmission unit, the second transmission of electricity The wrapping layer composition that unit and two gasket for packings are wrapped up, described outer light unit is coated on tight tube fiber by tight tube fiber, extrusion molding Outside interior enhancement Layer, extrusion molding be coated on light unit sheath outside interior enhancement Layer and constitute, described tight tube fiber is by bending resistance refractive power Lead fiber and the bending resistance fold composition being coated on outside bend resistance optical fiber；Described first power transmission unit is by the first conductor, by The first insulating barrier that one conductor envelopes is constituted, the second power transmission unit by the second conductor, the second conductor is enveloped second exhausted Edge layer is constituted, the first power transmission unit and the second power transmission unit placed adjacent, two outer light unit placed adjacent, two gasket for packings Outer light unit is intercepted with power transmission unit and opens；The material of described first conductor and the second conductor is all copper or aluminium or alloy, One conductor and the second conductor be all by many a diameter of 0.03 0.10mm between uniconductor stranded form；First insulating barrier and The material of the second insulating barrier is all polyvinyl chloride or low smoke and zero halogen polyethylene or fluoroplastics；Described bend resistance optical fiber is G.657 type or described bend resistance optical fiber, includes fibre core, is positioned at the covering outside fibre core, is positioned at the painting outside covering Coating, described core diameter is 8.0～10.1 μm, and cladding diameter is 160～180 μm, fibre core/cald concentricity error≤0.6 μ M, non-circularity of cladding≤1.0%, coat a diameter of 235～250 μm；Described bend resistance optical fiber is with the bending radius of 15mm Loose after 100 circles, 1310nm wavelength additional attenuation≤0.03dB/Km, 1383nm wavelength additional attenuation≤0.03dB/Km, 1550nm wavelength additional attenuation≤0.05dB/Km, 1625nm wavelength additional attenuation≤0.05dB/Km；Appoint that to take a segment length the least In the bend resistance optical fiber of 100cm, the most equidirectional for the bend resistance optical fiber two ends speed with no more than 5m/s is passed Internal diameter is 1mm, after the cylindrical hole of a length of 10cm, bend resistance optical fiber does not ruptures；Appoint that to take a segment length be 98cm The bend resistance optical fiber of 102cm, fixes bend resistance optical fiber one end, and bend resistance optical fiber is wound around by the traction other end On the zinc bar of a diameter of 1mm, bend resistance optical fiber does not ruptures；Appoint and take the bending resistance refractive power that a segment length is 98cm 102cm Lead fiber, bend resistance optical fiber one end fixed, the other end hang weight 10N, and by bend resistance optical fiber with positive 360 degree, stop Only, anti-360 degree be a circulation, speed is 30 circulation/s, continuous 1000 circulate after, bend resistance optical fiber does not ruptures； In described bend resistance optical fiber, the refractive index of the refractive index ＞ coat of the refractive index ＞ covering of fibre core；Described covering is by weight Amount part meter, is made up of following raw material: polyvinyl acetate: 10～20 parts；Diethyl phthalate: 20～24 parts；Third Olefin(e) acid organic siliconresin: 30～40 parts；Polyurethane: 15～25 parts；Acrylic acid epoxy resin: 10～20 parts；Acrylic polyurethane Resin: 9～14 parts；Acetone: 1～2 part；Sodium Benzoate: 1～2 part；Polyethylene: 5～8 parts；Sodium metaphosphate: 1～2 part；Nipalgin Methyl esters: 0.3～0.5 part.

2. there is electric power or the communication optoelectronic composite cable of gasket for packing, by cable core, be positioned at the outer reinforcement outside cable core and Outer reinforcement is enveloped restrictive coating；It is characterized in that, cable core is by least one the outer light list being centrally located outside reinforcement Unit, at least two power transmission unit, two gasket for packings and all outer light unit, power transmission unit and two gasket for packings are wrapped up Wrapping layer is constituted, and described outer light unit is coated on the interior enhancement Layer outside tight tube fiber, extrusion molding cladding by tight tube fiber, extrusion molding Light unit sheath outside interior enhancement Layer is constituted, and described tight tube fiber is by bend resistance optical fiber and is coated on bend resistance photoconduction Bending resistance fold outside fiber is constituted；Described power transmission unit is made up of power transmission conductor, the insulating barrier that enveloped by power transmission conductor, outer layer When light unit has multiple, outer light unit is side by side placed, and when power transmission unit has multiple, power transmission unit is one Individual that suffer a placement, outer light unit is intercepted by two gasket for packings with power transmission unit to be opened；The material of described power transmission conductor is copper Or aluminium or alloy, power transmission conductor be by many a diameter of 0.03 0.10mm between uniconductor stranded form；The material of insulating barrier Material is polyvinyl chloride or low smoke and zero halogen polyethylene or fluoroplastics；Described bend resistance optical fiber is G.657 type or described bending resistance Folding optical fiber, includes fibre core, is positioned at the covering outside fibre core, is positioned at the coat outside covering, and described core diameter is 8.0～10.1 μm, cladding diameter is 160～180 μm, fibre core/cald concentricity error≤0.6 μm, non-circularity of cladding≤1.0%, Coat a diameter of 235～250 μm；Described bend resistance optical fiber is loose after 100 circles with the bending radius of 15mm, 1310nm ripple Long additional attenuation≤0.03dB/Km, 1383nm wavelength additional attenuation≤0.03dB/Km, 1550nm wavelength additional attenuation≤ 0.05dB/Km, 1625nm wavelength additional attenuation≤0.05dB/Km；Appoint the bend resistance photoconduction fibre taking a segment length not less than 100cm Dimension, by the most equidirectional for the bend resistance optical fiber two ends speed with no more than 5m/s through internal diameter as 1mm, a length of 10cm After cylindrical hole, bend resistance optical fiber does not ruptures；Appoint and take the bend resistance optical fiber that a segment length is 98cm 102cm, will Bend resistance optical fiber one end is fixed, and bend resistance optical fiber is wrapped on the zinc bar of a diameter of 1mm by the traction other end, bending resistance Folding optical fiber does not ruptures；Appoint and take the bend resistance optical fiber that a segment length is 98cm 102cm, by bend resistance optical fiber one End is fixing, and the other end hangs weight 10N, and by bend resistance optical fiber with positive 360 degree, stopping, anti-360 degree be a circulation, speed Being 30 circulation/s, after continuous 1000 circulations, bend resistance optical fiber does not ruptures；In described bend resistance optical fiber, fibre core The refractive index of refractive index ＞ coat of refractive index ＞ covering；Described covering by weight, is made up of following raw material: Polyvinyl acetate: 10～20 parts；Diethyl phthalate: 20～24 parts；Acrylic acid organic siliconresin: 30～40 parts；Poly- Ammoniacum: 15～25 parts；Acrylic acid epoxy resin: 10～20 parts；Acrylic polyurethane resin: 9～14 parts；Acetone: 1～2 part；Benzene Sodium formate: 1～2 part；Polyethylene: 5～8 parts；Sodium metaphosphate: 1～2 part；Methyl hydroxybenzoate: 0.3～0.5 part.

3. according to a kind of electric power with gasket for packing described in claim 1 or claim 2 or communication optoelectronic composite cable, its It is characterised by that described outer light unit is to be coated on center reinforcement in the way of one-way spiral is stranded or in the way of SZ is stranded Outer；The material of described wrapping layer is that yarn pricked by polyester or yarn pricked by nylon or aramid fiber pricks yarn or non-woven fabrics or waterstop or polyester belt, Described wrapping layer is to wrap up in the way of one-way spiral；The material of described wrapping layer is that yarn pricked by polyester or nylon pricks yarn or aramid fiber When pricking yarn, the pitch of wrapping is 5 10 times of cable core diameter；The material of described wrapping layer is non-woven fabrics or waterstop or polyester belt Time, along the diametric(al) of cable core, it is overlapping that wrapping layer is that preceding layer has with later layer, and the width of overlap is 2 4mm；Described The material of center reinforcement is aramid yarn rope or polyethylene gasket for packing or polypropylene gasket for packing or fiberglass-reinforced plastic lever；Institute The material stating outer reinforcement is aramid yarn or glass fiber yarn；The material of described restrictive coating is polyvinyl chloride or polyurethane or nylon Or low smoke and zero halogen polyethylene；The material of described interior enhancement Layer is aramid yarn or glass fiber yarn；The material of described smooth unit sheath It is polyvinyl chloride or polyurethane or nylon or low smoke and zero halogen polyethylene；The material of described bending resistance fold is polyvinyl chloride or polytetrafluoro Ethene.

4. an electric power with gasket for packing or communication optoelectronic composite cable, it is characterised in that its manufacture method comprises and carries out successively Step:

The first step: take bend resistance optical fiber, and at its outer extrusion molding cladding polyvinyl chloride or polytetrafluoroethylene (PTFE) bending resistance fold and then Forming tight tube fiber, the thickness of bending resistance fold is 0.10 0.35mm；Polyvinyl chloride or polytetrafluoroethylene (PTFE) use half when extrusion molding Plsitive mold, the die sleeve internal diameter of mould is big 0.1 0.2mm than core rod external diameter；After forming bending resistance fold, tight tube fiber passes through 60 DEG C, 40 DEG C, 25 DEG C, the water bath region of 35 DEG C carry out water-bath crystallization, be then passed through surface and dry up and be coiling to tight tube fiber around putting On dish tool, wherein, each some time through the water bath region of 60 DEG C of tight tube fiber is 1.5-2.5 second, each point of tight tube fiber It is 1.0-1.5 second, each some time through the water bath region of 25 DEG C of tight tube fiber to be through the time of the water bath region of 40 DEG C 1.0-1.5 second, each some time through the water bath region of 35 DEG C of tight tube fiber are the 2.0-4.0 second；Opening of coiling tight tube fiber Power is 8-10N；Described bend resistance optical fiber is G.657 type or described bend resistance optical fiber, includes fibre core, is positioned at fibre Covering outside core, being positioned at the coat outside covering, described core diameter is 8.0～10.1 μm, cladding diameter be 160～ 180 μm, fibre core/cald concentricity error≤0.6 μm, non-circularity of cladding≤1.0%, coat a diameter of 235～250 μm；Described Bend resistance optical fiber is loose after 100 circles with the bending radius of 15mm, 1310nm wavelength additional attenuation≤0.03dB/Km, 1383nm wavelength additional attenuation≤0.03dB/Km, 1550nm wavelength additional attenuation≤0.05dB/Km, 1625nm wavelength is additional to decline Subtract≤0.05dB/Km；Appoint the bend resistance optical fiber taking a segment length not less than 100cm, bend resistance optical fiber two ends are same Time the equidirectional speed with no more than 5m/s through internal diameter as 1mm, after the cylindrical hole of a length of 10cm, bend resistance optical fiber Do not rupture；Appoint and take the bend resistance optical fiber that a segment length is 98cm 102cm, bend resistance optical fiber one end is fixed, leads Drawing the other end to be wrapped on the zinc bar of a diameter of 1mm by bend resistance optical fiber, bend resistance optical fiber does not ruptures；Appoint and take one section The bend resistance optical fiber of a length of 98cm 102cm, fixes bend resistance optical fiber one end, and the other end hangs weight 10N, and will Bend resistance optical fiber with positive 360 degree, stop, anti-360 degree be a circulation, speed is 30 circulation/s, and continuous 1000 are followed After ring, bend resistance optical fiber does not ruptures；In described bend resistance optical fiber, refractive index ＞ of the refractive index ＞ covering of fibre core is coated with The refractive index of coating；Described covering by weight, is made up of following raw material: polyvinyl acetate: 10～20 parts；Adjacent benzene Dicarboxylate: 20～24 parts；Acrylic acid organic siliconresin: 30～40 parts；Polyurethane: 15～25 parts；Acrylic acid epoxy tree Fat: 10～20 parts；Acrylic polyurethane resin: 9～14 parts；Acetone: 1～2 part；Sodium Benzoate: 1～2 part；Polyethylene: 5～8 Part；Sodium metaphosphate: 1～2 part；Methyl hydroxybenzoate: 0.3～0.5 part；

5. an electric power with gasket for packing or communication optoelectronic composite cable, it is characterised in that its manufacture method comprises and carries out successively Step:

The first step: take bend resistance optical fiber, and at its outer extrusion molding cladding polyvinyl chloride or polytetrafluoroethylene (PTFE) bending resistance fold and then Forming tight tube fiber, the thickness of bending resistance fold is 0.10 0.35mm；Polyvinyl chloride or polytetrafluoroethylene (PTFE) use half when extrusion molding Plsitive mold, the die sleeve internal diameter of mould is big 0.1 0.2mm than core rod external diameter；After forming bending resistance fold, tight tube fiber passes through 60 DEG C, 40 DEG C, 25 DEG C, the water bath region of 35 DEG C carry out water-bath crystallization, be then passed through surface and dry up and be coiling to tight tube fiber around putting On dish tool, wherein, each some time through the water bath region of 60 DEG C of tight tube fiber is 1.5-2.5 second, each point of tight tube fiber It is 1.0-1.5 second, each some time through the water bath region of 25 DEG C of tight tube fiber to be through the time of the water bath region of 40 DEG C 1.0-1.5 second, each some time through the water bath region of 35 DEG C of tight tube fiber are the 2.0-4.0 second；Opening of coiling tight tube fiber Power is 8-10N；Described bend resistance optical fiber includes fibre core, is positioned at the covering outside fibre core, is positioned at the coating outside covering Layer, described core diameter is 8.0～10.1 μm, and cladding diameter is 160～180 μm, fibre core/cald concentricity error≤0.6 μm, Non-circularity of cladding≤1.0%, coat a diameter of 235～250 μm；Described bend resistance optical fiber is with the bending radius pine of 15mm After 100 circles, 1310nm wavelength additional attenuation≤0.03dB/Km, 1383nm wavelength additional attenuation≤0.03dB/Km, 1550nm Wavelength additional attenuation≤0.05dB/Km, 1625nm wavelength additional attenuation≤0.05dB/Km；Appoint and take a segment length not less than 100cm Bend resistance optical fiber, by the most equidirectional for the bend resistance optical fiber two ends speed with no more than 5m/s through internal diameter be 1mm, a length of 10cm cylindrical hole after, bend resistance optical fiber does not ruptures；Appoint that to take a segment length be the anti-of 98cm 102cm Bending optical fiber, fixes bend resistance optical fiber one end, and bend resistance optical fiber is wrapped in a diameter of by the traction other end On the zinc bar of 1mm, bend resistance optical fiber does not ruptures；Appoint and take the bend resistance optical fiber that a segment length is 98cm 102cm, will Bend resistance optical fiber one end is fixed, the other end hang weight 10N, and by bend resistance optical fiber with positive 360 degree, stopping, anti-360 degree Being a circulation, speed is 30 circulation/s, and after continuous 1000 circulations, bend resistance optical fiber does not ruptures；Described bend resistance In optical fiber, the refractive index of the refractive index ＞ coat of the refractive index ＞ covering of fibre core；Described covering by weight, be by Following raw material composition: polyvinyl acetate: 18 parts；Diethyl phthalate: 20 parts；Acrylic acid organic siliconresin: 36 parts； Polyurethane: 22 parts；Acrylic acid epoxy resin: 16 parts；Acrylic polyurethane resin: 13 parts；Acetone: 2 parts；Sodium Benzoate: 1 part； Polyethylene: 7 parts；Sodium metaphosphate: 2 parts；Methyl hydroxybenzoate: 0.5 part；