CN105957636A - Manufacture method of optical and electric composite cable with special-shaped filling ropes - Google Patents

Manufacture method of optical and electric composite cable with special-shaped filling ropes Download PDF

Info

Publication number
CN105957636A
CN105957636A CN201610287879.1A CN201610287879A CN105957636A CN 105957636 A CN105957636 A CN 105957636A CN 201610287879 A CN201610287879 A CN 201610287879A CN 105957636 A CN105957636 A CN 105957636A
Authority
CN
China
Prior art keywords
cylinder arc
arc body
special
parts
many
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610287879.1A
Other languages
Chinese (zh)
Inventor
蒋菊生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105957636A publication Critical patent/CN105957636A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4407—Optical cables with internal fluted support member
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • G02B6/4491—Twisting in a lobe structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895—Internal space filling-up means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention belongs to the technical field of cables and particularly relates to a manufacture method of an optical and electric composite cable with special-shaped filling ropes. The method is characterized by comprising the steps of manufacturing an optical fiber communication unit, manufacturing a transmission conductor, manufacturing a special-shaped filling rope, manufacturing a composite special-shaped filling rope, manufacturing a cable core, and manufacturing an optical and electric composite cable with the special-shaped filling ropes. The manufacturing method of the optical and electric composite cable with the special-shaped filling ropes is simple in manufacture and easy to grasp, and utilizes less kinds of production devices. The obtained optical and electric composite cable has the technical advantages of small occupied space, low cost input, and more reasonable process.

Description

There is the manufacture method of the optoelectrical cable of special-shaped packing gasket
The application is entitled: have the manufacture method of the optoelectrical cable of special-shaped packing gasket, a filing date: 2015 03 Month 31 days, Application No.: the divisional application of the patent of invention of 201510147021.0；Sending out of Application No. 201510147021.0 Bright patent application require that Application No.: 201510103935.7, the filing date patent of invention of on 03 10th, 2015 is excellent First weighing, the application also requires that the priority of this application.
Technical field
The invention belongs to technical field of cables, especially relate to optoelectrical cable and the making side thereof with special-shaped packing gasket Method.
Background technology
Along with the application of developing rapidly of telecommunications, optical fiber cable and electric wire is increasing.Optoelectronic composite cable Using and electricity, light can be made directly to register one's residence, operator need not additionally apply for electric load, therefore, increasingly by operator green grass or young crops Look at.But, existing optoelectrical cable is primarily present problems with: when the external series gap of the wire that (1) is adjacent is bigger, multiple in order to make Closing cable profile rounding, accommodating fibre-optic Loose tube also needs to make large scale, which increases cost；(2) wire and pine set Manage stranded formation cable core, outside cable core, use the wrapping of yarn class material, easily prick bad Loose tube, cause the exception of optical signal transmission, And when temperature significantly changes, wrapping material pricks bad Loose tube, and then affects optic communication, and the price of wrapper material own is relatively Expensive；(3) mode that wire is stranded with Loose tube is used, it is not easy to take out Loose tube, need before taking-up to cut open wrapper material, hold Fragile cable core, is difficult to recover；And Loose tube takes out and bothers very much.
In view of drawbacks described above, operator and manufacture commercial city expect there is more preferable solution.
Summary of the invention
In order to solve the problems referred to above, an object of the present invention is to disclose special-shaped packing gasket；The two of the purpose of the present invention are Disclose the optoelectrical cable using this special-shaped packing gasket；The three of the purpose of the present invention are the making sides disclosing this kind of optoelectrical cable Method；They realize by the following technical solutions.
Optical cable or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it includes rope body, its feature It is that rope body is made up of four sections of cylinder arc bodies, one end of other end connection the 3rd cylinder arc body of the first cylinder arc body, the 3rd The other end of cylinder arc body connects one end of the second cylinder arc body, and one end of the 4th cylinder arc body connects the one of the first cylinder arc body End, the other end of the 4th cylinder arc body connects the other end of the second cylinder arc body；First cylinder arc body, the second cylinder arc body, Three cylinder arc bodies, the bending of the 4th cylinder arc body are in the same direction；First cylinder arc body and the second cylinder arc body Equal diameters, arc length are equal；First cylinder arc body, both the second cylinder arc bodies are about the 3rd center of circle, cylinder arc body place and the 4th The line in the center of circle, cylinder arc body place is symmetrical；3rd cylinder arc body, both the 4th cylinder arc bodies are about the 3rd cylinder arc body place The center of circle is symmetrical with the line in the 4th center of circle, cylinder arc body place；The circle of the circle that the arc length of the 3rd cylinder arc body is corresponding not less than this arc Girth 2/3 and the 3rd the arc length of cylinder arc body be not more than circle corresponding to this arc circumference 4/5.
Optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that institute State circle corresponding to arc this arc a length of of the 4th cylinder arc body circumference 1/2 1/3 or 1/4 1/5 or 1/6 or 1/7 or 1/8 or 1/9 or 1/10 or 1/11 or 1/12.
Optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that institute State circle corresponding to arc this arc a length of of the first cylinder arc body circumference 1/2 or 1/3 or 1/4.
Optical cable or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that it is by multiple little Structure filling rope body splices successively or extrusion molding is formed, the plurality of little structure gasket for packing body piece together one complete Periphery；Described little structure gasket for packing body includes rope body, and rope body is made up of four sections of cylinder arc bodies, the first circle The other end of post arc body connects one end of the 3rd cylinder arc body, and the other end of the 3rd cylinder arc body connects the one of the second cylinder arc body End, one end of the 4th cylinder arc body connects one end of the first cylinder arc body, and the other end of the 4th cylinder arc body connects the second cylinder The other end of arc body；First cylinder arc body, the second cylinder arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are In the same direction；First cylinder arc body and the equal diameters of the second cylinder arc body, arc length are equal；First cylinder arc body, second Both cylinder arc bodies are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；3rd cylinder Arc body, both the 4th cylinder arc bodies are about the line pair in the 3rd center of circle, cylinder arc body place Yu the 4th center of circle, cylinder arc body place Claim；The arc length of the 3rd cylinder arc body not less than the 2/3 of the circumference of circle corresponding to this arc and the 3rd the arc length of cylinder arc body little In the circumference of circle corresponding to this arc 4/5；In arbitrary cross section perpendicular with special-shaped packing gasket central axis, all the The other end of one cylinder arc body and the junction point of one end of the 3rd cylinder arc body, the other end and second of all 3rd cylinder arc bodies The junction point of one end of cylinder arc body, all on same circumference.
Optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that institute Stating the material of rope body is polypropylene or polyethylene or by weight, is made up of following raw material: polypropylene: 40 ～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt flow rate (MFR) be 1.2～ The medium density polyethylene of 1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 parts, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidant or commercially available model be 168 Plastics antioxidant: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts.
Optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that institute Stating the material of little structure gasket for packing body is polypropylene or polyethylene or by weight, is made up of following raw material : polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt flows Speed is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 parts, Buddhist nun Dragon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidant or Commercially available model is the plastics antioxidant of 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts.
There is the optoelectrical cable of special-shaped packing gasket, it includes reinforcement, be positioned at outside reinforcement and the most tangent or Slightly gap place many transmission pressures, the fiber optic communication unit being positioned in adjacent transmission pressure external series gap, transmission of electricity is led The restrictive coating that protective layer that line and fiber optic communication unit envelope, extrusion molding are coated on outside protective layer；It is characterized in that described adjacent Transmission pressure external series gap in there is any one special-shaped packing gasket described above, the first cylinder arc body of special-shaped packing gasket, Second cylinder arc body is close to transmission pressure, and protective layer is positioned at outside special-shaped packing gasket；A part for fiber optic communication unit is positioned at In three cylinder arc bodies, whole arc bodies of fiber optic communication unit and the 3rd cylinder arc body contact, and fiber optic communication unit is led with transmission of electricity Line is mutually circumscribed；Reinforcement is tangent with transmission pressure or arranges the most with gap；At arbitrary and optoelectrical cable axis perpendicular Plane on projection on, the circular arc of the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding is on same circumference and this circle The heart coincides with the center of circle of reinforcement；Transmission pressure is made up of conductor and the insulating barrier that is coated on outside conductor, fiber optic communication unit It is made up of optical fiber and protection pipe that optical fiber is enveloped.
Further, the optoelectrical cable with special-shaped packing gasket described above, it is characterised in that described many transmissions of electricity In wire, at least a transmission pressure is substituted by the filling component essentially identical with transmission pressure diameter.
Having the optoelectrical cable of special-shaped packing gasket, it includes reinforcement, is positioned at many transmissions of electricity outside reinforcement and leads Line and at least filling component essentially identical with transmission pressure diameter, it is positioned in adjacent transmission pressure external series gap or position In the external series gap of adjacent filling component or be positioned at the fiber optic communication list in adjacent transmission pressure and filling component external series gap The sheath that unit, protective layer transmission pressure, filling component and fiber optic communication unit enveloped, extrusion molding are coated on outside protective layer Layer；Reinforcement is tangent with transmission pressure or arranges the most with gap, and reinforcement is tangent with filling component or arranges the most with gap； It is characterized in that in described adjacent transmission pressure external series gap or in the external series gap of adjacent filling component or adjacent transmission of electricity is led Line and filling component external series gap have any one special-shaped packing gasket described above, protective layer be positioned at special-shaped packing gasket it Outward, when the surrounding of special-shaped packing gasket is adjacent transmission pressure, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body Being close to transmission pressure, a part for fiber optic communication unit is positioned at the 3rd cylinder arc body, fiber optic communication unit and the 3rd cylinder arc Whole arc bodies of body contact, and fiber optic communication unit is mutually circumscribed with transmission pressure；When the surrounding of special-shaped packing gasket is adjacent defeated When electric lead and filling component, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body be close to correspondence transmission pressure and Filling component, a part for fiber optic communication unit is positioned at the 3rd cylinder arc body, fiber optic communication unit and the 3rd cylinder arc body All arc body contacts, and fiber optic communication unit is mutually circumscribed with transmission pressure and filling component；When the surrounding of special-shaped packing gasket is phase During adjacent filling component, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body are close to filling component, fiber optic communication unit A part be positioned at whole arc bodies of the 3rd cylinder arc body, fiber optic communication unit and the 3rd cylinder arc body and contact, optical fiber leads to Letter unit is mutually circumscribed with filling component；Arbitrary with in the projection in the plane of the axis perpendicular of optoelectrical cable, abnormal shape is filled out On same circumference and the center of circle of this center of circle and reinforcement coincides to fill the circular arc of circle corresponding to all 4th cylinder arc bodies of rope； Transmission pressure is made up of conductor and the insulating barrier that is coated on outside conductor, and fiber optic communication unit is by optical fiber and the guarantor that enveloped by optical fiber Pillar is constituted.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described reinforcement is steel wire Or polyethylene or polypropylene or fiberglass reinforced plastics.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of main part of described filling component For polyethylene or polypropylene.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described protective layer is for blocking water Band or non-woven fabrics or mica tape or polyester belt or aluminium strip or.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described restrictive coating is polychlorostyrene Ethylene or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smog halogen-free polyvinyl.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described conductor is copper or aluminum Or copper cover aluminum or copper-clad magnesium or aluminium in copper magnesium or aluminium alloy or magnesium alloy.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described insulating barrier is polychlorostyrene Ethylene or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smog halogen-free polyvinyl.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that described optical fiber is single-mode fiber or many Mode fiber.
Further, the optoelectrical cable with special-shaped packing gasket described above, it is characterised in that described optical fiber is energy Amount Transmission Fibers or G.652 type or G.653 type or G.654 type or G.655 type or G.656 type or G.657 type or A1a type or A1b Type or A1c type or OM1 type or OM2 type or OM3 type.
The optoelectrical cable with special-shaped packing gasket described above, it is characterised in that the material of described protection pipe is modified Polypropylene or polybutylene terephthalate (PBT) or steel.
A kind of making has the method for the optoelectrical cable of special-shaped packing gasket, it is characterised in that it includes following steps:
Make the step of fiber optic communication unit: modified polypropene or polybutylene terephthalate (PBT) are inserted secondary coated extrusion molding Machine is sheared, compresses, melts and is extruded into the protection pipe of sky；G.652 type or many G.653 type or many are G.654 to take many Type or many G.655 type or many G.656 type or many G.657 type or many A1a types or many A1b types or many A1c types or Many OM1 types or many OM2 types or many OM3 types or many energy mode transmission optical fiber are inserted in the protection pipe of sky, simultaneously at sky Protection pipe in 0.2～0.4bar pressure spray and add model as LT-410 or the fine cream of LT-420, make inside protection pipe Gap compactedness >=95%, optical fiber are longer 1.002～1.025 times than the length of protection pipe, form fiber optic communication unit；Repeat above-mentioned Operation, forms multiple fiber optic communication unit；
Make the step of transmission pressure: by many copper wires or multiple aluminium wire or many copper-clad aluminium wires or many copper-clad magnesium silks or many Copper coated aluminum magnesium silk or many aluminum-alloy wires or many Mg alloy wire synnemas on strand winder form conductor, by extruding machine at conductor Extrude outward polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) that thickness is 0.6～1.5mm or Low smog halogen-free polyvinyl forms insulating barrier, completes the processing of single transmission pressure；Repeat aforesaid operations, form many transmissions of electricity and lead Line；
Make the step of special-shaped packing gasket: take polypropylene or polyethylene or by weight by answering that following raw material is constituted Condensation material: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt Flow rate is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 Part, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts；Put Putting in cable extruding machine, be extruded into, by the mould of extrusion head, body of restricting, form single special-shaped packing gasket, described rope is originally Body is made up of four sections of cylinder arc bodies, and the other end of the first cylinder arc body connects one end of the 3rd cylinder arc body, the 3rd cylinder arc body The other end connect one end of the second cylinder arc body, one end of the 4th cylinder arc body connects one end of the first cylinder arc body, the 4th The other end of cylinder arc body connects the other end of the second cylinder arc body；First cylinder arc body, the second cylinder arc body, the 3rd cylinder arc Body, the bending of the 4th cylinder arc body are in the same direction；First cylinder arc body and the equal diameters of the second cylinder arc body, Arc length is equal；First cylinder arc body, both the second cylinder arc bodies are about the 3rd center of circle, cylinder arc body place and the 4th cylinder arc body The line in the center of circle, place is symmetrical；3rd cylinder arc body, both the 4th cylinder arc bodies are about the 3rd center of circle, cylinder arc body place and the The line at four center of circle, cylinder arc body places is symmetrical；The 2/ of the circumference of the circle that the arc length of the 3rd cylinder arc body is corresponding not less than this arc 3 and the 3rd the arc length of cylinder arc body be not more than circle corresponding to this arc circumference 4/5；The arc length degree of described 4th cylinder arc body For circle corresponding to this arc circumference 1/2 1/3 or 1/4 1/5 or 1/6 1/7 or 1/8 1/9 or 1/10 or 1/11 or 1/12；The 1/2 or 1/3 or 1/4 of the circumference of the circle that arc this arc a length of of described first cylinder arc body is corresponding；Repeat above-mentioned step Many special-shaped packing gaskets of rapid formation；
Make the step of compound special-shaped packing gasket: take the fiber optic communication unit and special-shaped packing gasket made, by fiber optic communication Unit is embedded in the 3rd cylinder arc body of special-shaped packing gasket, and makes a part for fiber optic communication unit be positioned at the 3rd cylinder arc body In, whole arc bodies of fiber optic communication unit and the 3rd cylinder arc body contact；Repeat the above steps forms many compound abnormal shapes Gasket for packing；
Make the step of cable core: take the many transmission pressures made, many compound special-shaped packing gaskets and reinforcement, by many Transmission pressure is the most tangent or is placed on the most with gap outside reinforcement, makes reinforcement and transmission pressure tangent or the most with gap Place；The special-shaped packing gasket that every compound is placed in adjacent transmission pressure external series gap and makes fiber optic communication unit with adjacent Mutually circumscribed, compound the first cylinder arc body of special-shaped packing gasket of transmission pressure, the second cylinder arc body be close to transmission pressure, in office One with in the projection in the plane of the axis perpendicular of reinforcement, the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding Circular arc is on same circumference and the center of circle of this center of circle and reinforcement coincides；Form cable core；
Make the step that finished product has the optoelectrical cable of special-shaped packing gasket: take waterstop or non-woven fabrics or mica tape or polyester belt Or aluminium strip or be coated on outside cable core and form protective layer；Take polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density Polyethylene or low smog halogen-free polyvinyl extrusion molding are coated on outside protective layer and form restrictive coating, complete the light with special-shaped packing gasket The making of electricity comprehensive cable.
Special-shaped packing gasket in the present invention has that simple in construction, easily makings, humidity, processing characteristics be excellent, resistance to compression recovery Function admirable, excellent, acid and alkali-resistance ageing-resistant, elastic and the beneficial effect such as oil, low water suction.
The optoelectrical cable with special-shaped packing gasket in the present invention, owing to having used above-mentioned special-shaped packing gasket, abnormal shape is filled out Fill the circle corresponding not less than this arc of the arc length of the 3rd cylinder arc body in rope circumference 2/3 and the 3rd cylinder arc body arc length not The 4/5 of the circumference of the circle corresponding more than this arc, therefore, fiber optic communication unit is predominantly located in the 3rd cylinder arc body, has one Part is positioned at outside the 3rd cylinder arc body, owing to special-shaped packing gasket has excellent elasticity and toughness, therefore, fiber optic communication unit Can be made as the 3rd cylinder arc body the most slightly larger, such fiber optic communication unit can be embedded into the 3rd cylinder arc body In, form tight fit, will not from the 3rd cylinder arc body effusion, simultaneously fiber optic communication unit and transmission pressure or special-shaped packing gasket, Or transmission pressure and special-shaped packing gasket tangent, and protective layer is coated on outside cable core, and arbitrary with reinforcement axis perpendicular Plane on projection on, the circular arc of the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding is on same circumference and this circle The heart coincides with the center of circle of reinforcement, therefore cable core, protective layer more rounding, optoelectrical cable outward appearance more rounding, smooth；Due to this Bright special construction, therefore it is no longer necessary to the wrapping of yarn class material, both provided cost savings, and there is not yarn class material when variations in temperature From transmission pressure, protection tube material is because temperature shrinkage/expand is different and pricks bad transmission wire, protection pipe, and then affect optical cable The defect of performance；Owing to fiber optic communication unit is arranged in the 3rd cylinder arc body dexterously, even therefore big current-carrying capacity, heavy in section Long-pending transmission of electricity lead to, it is not required that make large-sized protection pipe, provide cost savings, make protection pipe more general simultaneously；Due to In the present invention, special-shaped packing gasket, transmission pressure, reinforcement are actually parallel mode and arrange, and without yarn class binder, therefore execute After workman person's stripping optical cable, it is no longer necessary to cut off yarn class binder, take out corresponding special-shaped packing gasket, shell the most lightly Going out protection pipe, can realize protecting pipe to separate with special-shaped packing gasket, construction is quite convenient, in hgher efficiency.
Therefore, the optoelectrical cable with special-shaped packing gasket of the present invention has simple in construction, cost is lower, performance is more excellent Good, the Advantageous Effects such as more convenient of constructing.
Accompanying drawing explanation
Fig. 1 is the perspective view of a section of the first embodiment of special-shaped packing gasket in the present invention.
Fig. 2 is the cross-sectional structure schematic diagram that Fig. 1 amplifies.
Fig. 3 is the cross-sectional structure schematic diagram of the second embodiment of special-shaped packing gasket in the present invention.
Fig. 4 is the cross-sectional structure schematic diagram of the 3rd embodiment of special-shaped packing gasket in the present invention.
Fig. 5 is one section of perspective view after stripping of optoelectrical cable in the present invention.
Fig. 6 is the cross-sectional structure schematic diagram after Fig. 5 amplifies.
Detailed description of the invention
Embodiment 1, embodiment 2, embodiment 3 are the embodiments of special-shaped packing gasket in the present invention；Embodiment 4, Embodiment 5 is the embodiment of the optoelectrical cable in the present invention with special-shaped packing gasket.
Embodiment 1
Asking for an interview Fig. 1 Fig. 2, optical cable or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it includes rope body 4, it is characterised in that rope body is made up of four sections of cylinder arc bodies, and the other end of the first cylinder arc body 41 connects the 3rd cylinder arc body 43 One end, the other end of the 3rd cylinder arc body 43 connects one end of the second cylinder arc body 42, and one end of the 4th cylinder arc body 44 is even Connecing one end of the first cylinder arc body 41, the other end of the 4th cylinder arc body 44 connects the other end of the second cylinder arc body 42；First Cylinder arc body, the second cylinder arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are in the same direction；First Cylinder arc body and the equal diameters of the second cylinder arc body, arc length are equal；First cylinder arc body, both the second cylinder arc bodies are about Three center of circle, cylinder arc body places are symmetrical with the line in the 4th center of circle, cylinder arc body place；3rd cylinder arc body, the 4th cylinder arc body Both are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；The arc of the 3rd cylinder arc body The circumference of the long circle corresponding not less than this arc 2/3 and the 3rd the arc length of cylinder arc body be not more than the circumference of circle corresponding to this arc Long 4/5.
Optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, it is characterised in that institute State circle corresponding to arc this arc a length of of the 4th cylinder arc body circumference 1/2 1/3 or 1/4 1/5 or 1/6 or 1/7 or 1/8 or 1/9 or 1/10 or 1/11 or 1/12.
Further, optical cable described above or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, its Be characterised by the circle that arc this arc a length of of described first cylinder arc body is corresponding circumference 1/2 or 1/3 or 1/4.
Embodiment 2
Ask for an interview Fig. 3, and with reference to Fig. 1 and Fig. 2；Optical cable or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, its It is characterised by that it is spliced to form successively by four little structure gasket for packing bodies, described four little structure gasket for packing body splits Become a complete periphery；Described little structure gasket for packing body includes rope body 4, and rope body is by four sections of cylinder arc bodies Constituting, the other end of the first cylinder arc body 41 connects one end of the 3rd cylinder arc body 43, and the other end of the 3rd cylinder arc body 43 is even Connecing one end of the second cylinder arc body 42, one end of the 4th cylinder arc body 44 connects one end of the first cylinder arc body 41, the 4th cylinder The other end of arc body 44 connects the other end of the second cylinder arc body 42；First cylinder arc body, the second cylinder arc body, the 3rd cylinder arc Body, the bending of the 4th cylinder arc body are in the same direction；First cylinder arc body and the equal diameters of the second cylinder arc body, Arc length is equal；First cylinder arc body, both the second cylinder arc bodies are about the 3rd center of circle, cylinder arc body place and the 4th cylinder arc body The line in the center of circle, place is symmetrical；3rd cylinder arc body, both the 4th cylinder arc bodies are about the 3rd center of circle, cylinder arc body place and the The line at four center of circle, cylinder arc body places is symmetrical；The 2/ of the circumference of the circle that the arc length of the 3rd cylinder arc body is corresponding not less than this arc 3 and the 3rd the arc length of cylinder arc body be not more than circle corresponding to this arc circumference 4/5；Arbitrary central shaft with special-shaped packing gasket In the cross section that line is perpendicular, the other end of all first cylinder arc bodies and the junction point of one end of the 3rd cylinder arc body, all The other end of the 3rd cylinder arc body and the junction point of one end of the second cylinder arc body, all on same circumference R1；4th cylinder arc Body 44 is quadrant arc column, and so, four special-shaped packing gasket stitching portions form four contacts, and relative contact connects formation Horizontal line L1 and vertical line L2, L1 and L2 are perpendicular.
Certainly, in this embodiment, it is clear that can also is that and connected by the multiple special-shaped packing gaskets in embodiment 1 or viscous Knot forms；So can make the optoelectronic composite cable of more power transmission conductor, and fiber number can also expand.
Embodiment 3
Ask for an interview Fig. 4, and referring to figs. 1 to Fig. 3；Optical cable or cable or optoelectronic composite cable or optoelectrical cable special-shaped packing gasket, base This with embodiment 2, difference is that it is formed by four little extrusion moldings of structure gasket for packing body, described four little Structure filling rope body forms a complete periphery；Described little structure gasket for packing body includes rope body 4, and rope is originally Body is made up of four sections of cylinder arc bodies, and the other end of the first cylinder arc body 41 connects one end of the 3rd cylinder arc body 43, the 3rd cylinder The other end of arc body 43 connects one end of the second cylinder arc body 42, and one end of the 4th cylinder arc body 44 connects the first cylinder arc body 41 One end, the other end of the 4th cylinder arc body 44 connects the other end of the second cylinder arc body 42；First cylinder arc body, the second cylinder Arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are in the same direction；First cylinder arc body and the second cylinder The equal diameters of arc body, arc length are equal；First cylinder arc body, both the second cylinder arc bodies are about the 3rd center of circle, cylinder arc body place Symmetrical with the line in the 4th center of circle, cylinder arc body place；3rd cylinder arc body, both the 4th cylinder arc bodies are about the 3rd cylinder arc The center of circle, body place is symmetrical with the line in the 4th center of circle, cylinder arc body place；The arc length of the 3rd cylinder arc body is corresponding not less than this arc The circumference of circle 2/3 and the 3rd the arc length of cylinder arc body be not more than circle corresponding to this arc circumference 4/5；Arbitrary and special-shaped In the cross section that the central axis of gasket for packing is perpendicular, the other end of all first cylinder arc bodies and one end of the 3rd cylinder arc body The junction point of one end of junction point, the other end of all 3rd cylinder arc bodies and the second cylinder arc body, all at same circumference R1 On.
Certainly, in this embodiment, it is clear that can also is that and be integrally formed by the multiple special-shaped packing gaskets in embodiment 1 's；So can make the optoelectronic composite cable of more power transmission conductor, and fiber number can also expand.
Optical cable described in any of the above-described embodiment or cable or optoelectronic composite cable or optoelectrical cable is special-shaped fills Rope, it is characterised in that the material of described rope body is polypropylene or polyethylene or by weight, by following raw material Constitute: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt Flow rate is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 Part, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts.
Optical cable described in any of the above-described embodiment or cable or optoelectronic composite cable or optoelectrical cable is special-shaped fills Rope, it is characterised in that the material of described little structure gasket for packing body is polypropylene or polyethylene or by weight, by with Under each raw material constitute: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20 ～30 parts, melt flow rate (MFR) be 1.2～1.6g/10min medium density polyethylene: 10～20 parts, poly terephthalic acid fourth two Alcohol ester: 8～12 parts, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 mould Material antioxidant or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, polyethylene Wax: 2～4 parts.
In the present invention, finding through test, gasket for packing body or the combined effect that little gasket for packing body is formula as below are optimal: By weight, be made up of following raw material: polypropylene: 40 parts, 200 DEG C time low close for [32,40] of oxidation induction period Degree polyethylene: 30 parts, melt flow rate (MFR) be the medium density polyethylene of 1.4g/10min: 15 parts, polybutylene terephthalate Ester: 10 parts, nylon 6 or nylon66 fiber: 10 parts, dibutyl phthalate: 3 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 2 parts, aluminium hydroxide: 12.5 parts, Tissuemat E: 3 parts.
In the present invention, finding through test, gasket for packing body or the combined effect that little gasket for packing body is formula as below are sub-optimal: By weight, be made up of following raw material: polypropylene: 40 parts, 200 DEG C time low close for [32,40] of oxidation induction period Degree polyethylene: 25 parts, melt flow rate (MFR) be the medium density polyethylene of 1.2g/10min: 10 parts, polybutylene terephthalate Ester: 8 parts, nylon 6 or nylon66 fiber: 8 parts, dibutyl phthalate: 2 parts, commercially available model be 1010 plastics antioxidant Or the plastics antioxidant that commercially available model is 168: 1 part, aluminium hydroxide: 10 parts, Tissuemat E: 2 parts.
In the present invention, find through test, gasket for packing body or the combined effect time that little gasket for packing body is formula as below Good: by weight, be made up of following raw material: polypropylene: 60 parts, 200 DEG C time low for [32,40] of oxidation induction period Density polyethylene: 20 parts, melt flow rate (MFR) be 1.2～1.6g/10min medium density polyethylene: 20 parts, poly terephthalic acid Butanediol ester: 12 parts, nylon 6 or nylon66 fiber: 12 parts, dibutyl phthalate: 4 parts, commercially available model be 1010 plastics use Antioxidant or the plastics antioxidant that commercially available model is 168: 3 parts, aluminium hydroxide: 15 parts, Tissuemat E: 4 parts.
Applicant has carried out producing and inspection for the gasket for packing body being made up of above-mentioned formula or little gasket for packing body, To data below, wherein, 1# is optimum formula, and 2# is sub-optimal formula, and 3# is time sub-optimal formula, and 4# is formula interior on a large scale, 5# is all to use polyacrylic formula, and 6# is the formula all using Low Density Polyethylene；Example cross section amass be 6 millimeters put down Side, each sequence number has taken 100 samples.
From upper table it is apparent that in the present invention formula of gasket for packing body or little gasket for packing body make special-shaped filling Rope has excellent process velocity, excellent hot strength, break-draw strain, has low water absorbing properties, and excellent Toughness (doubling restorability)；There is excellent acidproof, alkaline-resisting, oil resistance.
Special-shaped packing gasket in the present invention has that simple in construction, easily makings, humidity, processing characteristics be excellent, resistance to compression recovery Function admirable, excellent, acid and alkali-resistance ageing-resistant, elastic and the beneficial effect such as oil, low water suction.
Embodiment 4
Ask for an interview Fig. 5 and Fig. 6, and referring to figs. 1 to Fig. 4；Having the optoelectrical cable of special-shaped packing gasket, it includes reinforcement 3, position Outside reinforcement and the most tangent or slightly gap place four transmission pressures 1, be positioned at adjacent transmission pressure external series gap In fiber optic communication unit 2, the protective layer 5, the extrusion molding that transmission pressure and fiber optic communication unit are enveloped be coated on outside protective layer Restrictive coating 6；It is characterized in that described adjacent transmission pressure external series gap has above-mentioned embodiment 1 to embodiment 3 Special-shaped packing gasket 4 described in arbitrary embodiment, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body are close to transmission of electricity Wire, protective layer is positioned at outside special-shaped packing gasket；A part for fiber optic communication unit is positioned at the 3rd cylinder arc body, fiber optic communication Whole arc bodies of unit and the 3rd cylinder arc body contact, and fiber optic communication unit is mutually circumscribed with transmission pressure；Reinforcement and transmission of electricity Wire is tangent or arranges the most with gap；In projection in the plane of arbitrary axis perpendicular with optoelectrical cable, special-shaped On same circumference and this center of circle is mutually overlapping with the center of circle of reinforcement for the circular arc of the circle that all 4th cylinder arc bodies of gasket for packing are corresponding Close；Transmission pressure is made up of conductor 11 and the insulating barrier 12 that is coated on outside conductor, and fiber optic communication unit is by optical fiber 21 and by optical fiber The protection pipe 22 enveloped is constituted.
Certainly, the optoelectrical cable with special-shaped packing gasket described above, it is characterised in that described transmission pressure not office It is limited to four, can be also other many.
A kind of making has the method for the optoelectrical cable of special-shaped packing gasket, it is characterised in that it includes following steps:
Make the step of fiber optic communication unit: modified polypropene or polybutylene terephthalate (PBT) are inserted secondary coated extrusion molding Machine is sheared, compresses, melts and is extruded into the protection pipe of sky；G.652 type or many G.653 type or many are G.654 to take many Type or many G.655 type or many G.656 type or many G.657 type or many A1a types or many A1b types or many A1c types or Many OM1 types or many OM2 types or many OM3 types or many energy mode transmission optical fiber are inserted in the protection pipe of sky, simultaneously at sky Protection pipe in 0.2～0.4bar pressure spray and add model as LT-410 or the fine cream of LT-420, make inside protection pipe Gap compactedness >=95%, optical fiber are longer 1.002～1.025 times than the length of protection pipe, form fiber optic communication unit；Repeat above-mentioned Operation, forms multiple fiber optic communication unit；
Make the step of transmission pressure: by many copper wires or multiple aluminium wire or many copper-clad aluminium wires or many copper-clad magnesium silks or many Copper coated aluminum magnesium silk or many aluminum-alloy wires or many Mg alloy wire synnemas on strand winder form conductor, by extruding machine at conductor Extrude outward polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) that thickness is 0.6～1.5mm or Low smog halogen-free polyvinyl forms insulating barrier, completes the processing of single transmission pressure；Repeat aforesaid operations, form many transmissions of electricity and lead Line；
Make the step of special-shaped packing gasket: take polypropylene or polyethylene or by weight by answering that following raw material is constituted Condensation material: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt Flow rate is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 Part, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts；Put Putting in cable extruding machine, be extruded into, by the mould of extrusion head, body of restricting, form single special-shaped packing gasket, described rope is originally Body is made up of four sections of cylinder arc bodies, and the other end of the first cylinder arc body 41 connects one end of the 3rd cylinder arc body 43, the 3rd cylinder The other end of arc body 43 connects one end of the second cylinder arc body 42, and one end of the 4th cylinder arc body 44 connects the first cylinder arc body 41 One end, the other end of the 4th cylinder arc body 44 connects the other end of the second cylinder arc body 42；First cylinder arc body, the second cylinder Arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are in the same direction；First cylinder arc body and the second cylinder The equal diameters of arc body, arc length are equal；First cylinder arc body, both the second cylinder arc bodies are about the 3rd center of circle, cylinder arc body place Symmetrical with the line in the 4th center of circle, cylinder arc body place；3rd cylinder arc body, both the 4th cylinder arc bodies are about the 3rd cylinder arc The center of circle, body place is symmetrical with the line in the 4th center of circle, cylinder arc body place；The arc length of the 3rd cylinder arc body is corresponding not less than this arc The circumference of circle 2/3 and the 3rd the arc length of cylinder arc body be not more than circle corresponding to this arc circumference 4/5；Described 4th circle The 1/2 or 1/3 or 1/4 or 1/5 or 1/6 or 1/7 or 1/8 or 1/9 of the circumference of the circle that arc this arc a length of of post arc body is corresponding Or 1/10 or 1/11 or 1/12；The 1/2 of the circumference of the circle that arc this arc a length of of described first cylinder arc body is corresponding or 1/3 or 1/4；Repeat the above steps forms many special-shaped packing gaskets；
Make the step of compound special-shaped packing gasket: take the fiber optic communication unit and special-shaped packing gasket made, by fiber optic communication Unit is embedded in the 3rd cylinder arc body of special-shaped packing gasket, and makes a part for fiber optic communication unit be positioned at the 3rd cylinder arc body In, whole arc bodies of fiber optic communication unit and the 3rd cylinder arc body contact；Repeat the above steps forms many compound abnormal shapes Gasket for packing；
Make the step of cable core: take the many transmission pressures made, many compound special-shaped packing gaskets and reinforcement, by many Transmission pressure is the most tangent or is placed on the most with gap outside reinforcement, makes reinforcement and transmission pressure tangent or the most with gap Place；The special-shaped packing gasket that every compound is placed in adjacent transmission pressure external series gap and makes fiber optic communication unit with adjacent Mutually circumscribed, compound the first cylinder arc body of special-shaped packing gasket of transmission pressure, the second cylinder arc body be close to transmission pressure, in office One with in the projection in the plane of the axis perpendicular of reinforcement, the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding Circular arc is on same circumference and the center of circle of this center of circle and reinforcement coincides；Form cable core；
Make the step that finished product has the optoelectrical cable of special-shaped packing gasket: take waterstop or non-woven fabrics or mica tape or polyester belt Or aluminium strip or be coated on outside cable core and form protective layer；Take polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density Polyethylene or low smog halogen-free polyvinyl extrusion molding are coated on outside protective layer and form restrictive coating, complete the light with special-shaped packing gasket The making of electricity comprehensive cable.
A kind of making has the method for the optoelectrical cable of special-shaped packing gasket, it is characterised in that it includes following steps:
Make the step of fiber optic communication unit: modified polypropene or polybutylene terephthalate (PBT) are inserted secondary coated extrusion molding Machine is sheared, compresses, melts and is extruded into the protection pipe of sky；G.652 type or many G.653 type or many are G.654 to take many Type or many G.655 type or many G.656 type or many G.657 type or many A1a types or many A1b types or many A1c types or Many OM1 types or many OM2 types or many OM3 types or many energy mode transmission optical fiber are inserted in the protection pipe of sky, simultaneously at sky Protection pipe in 0.2～0.4bar pressure spray and add model as LT-410 or the fine cream of LT-420, make inside protection pipe Gap compactedness >=95%, optical fiber are longer 1.002～1.025 times than the length of protection pipe, form fiber optic communication unit；Repeat above-mentioned Operation, forms multiple fiber optic communication unit；
Make the step of transmission pressure: by many copper wires or multiple aluminium wire or many copper-clad aluminium wires or many copper-clad magnesium silks or many Copper coated aluminum magnesium silk or many aluminum-alloy wires or many Mg alloy wire synnemas on strand winder form conductor, by extruding machine at conductor Extrude outward polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) that thickness is 0.6～1.5mm or Low smog halogen-free polyvinyl forms insulating barrier, completes the processing of single transmission pressure；Repeat aforesaid operations, form many transmissions of electricity and lead Line；
Make the step of special-shaped packing gasket: take polypropylene or polyethylene or by weight by answering that following raw material is constituted Condensation material: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt Flow rate is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 Part, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts；Put Putting in cable extruding machine, be extruded into forming special-shaped packing gasket by the mould of extrusion head, described special-shaped packing gasket is by many Extrusion molding of individual little structure gasket for packing body is formed, and the plurality of little structure gasket for packing body forms a complete cylinder Surface；Described little structure gasket for packing body includes rope body, and rope body is made up of four sections of cylinder arc bodies, the first cylinder arc body The other end connects one end of the 3rd cylinder arc body, and the other end of the 3rd cylinder arc body connects one end of the second cylinder arc body, and the 4th One end of cylinder arc body connects one end of the first cylinder arc body, and the other end of the 4th cylinder arc body connects the another of the second cylinder arc body One end；First cylinder arc body, the second cylinder arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are along same side To；First cylinder arc body and the equal diameters of the second cylinder arc body, arc length are equal；First cylinder arc body, the second cylinder arc body Both are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；3rd cylinder arc body, Both four cylinder arc bodies are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；3rd circle The arc length of post arc body not less than the 2/3 of the circumference of circle corresponding to this arc and the 3rd the arc length of cylinder arc body to be not more than this arc corresponding Circle circumference 4/5；In arbitrary cross section perpendicular with special-shaped packing gasket central axis, all first cylinder arc bodies The other end and the junction point of one end, the other end of all 3rd cylinder arc bodies and the second cylinder arc body of the 3rd cylinder arc body The junction point of one end, all on same circumference；The circumference of the circle that arc this arc a length of of described 4th cylinder arc body is corresponding 1/2 or 1/3 or 1/4 or 1/5 or 1/6 or 1/7 or 1/8 or 1/9 or 1/10 or 1/11 or 1/12；The arc of described first cylinder arc body The 1/2 or 1/3 or 1/4 of the circumference of the circle that this arc a length of is corresponding；
Make the step of compound special-shaped packing gasket: take the fiber optic communication unit and special-shaped packing gasket made, by fiber optic communication Unit is embedded in the 3rd cylinder arc body of special-shaped packing gasket, and makes a part for fiber optic communication unit be positioned at the 3rd cylinder arc body In, whole arc bodies of fiber optic communication unit and the 3rd cylinder arc body contact；A part for fiber optic communication unit is positioned at the 3rd circle Post arc is external；
Make the step of cable core: take the many transmission pressures made, many compound special-shaped packing gaskets and reinforcement, by many Transmission pressure respectively penetrates in the first cylinder arc body, the second cylinder arc body, and reinforcement penetrates the interposition of many transmission pressures Put, make reinforcement and transmission pressure tangent or place the most with gap；Adjacent transmission pressure is the most tangent or the most with gap It is placed on outside reinforcement, makes the first cylinder arc that fiber optic communication unit is mutually circumscribed with adjacent transmission pressure, make special-shaped packing gasket Body, the second cylinder arc body are close to transmission pressure, and arbitrary with in the projection in the plane of the axis perpendicular of reinforcement, special-shaped On same circumference and this center of circle is mutually overlapping with the center of circle of reinforcement for the circular arc of the circle that all 4th cylinder arc bodies of gasket for packing are corresponding Close；Form cable core；
Make the step that finished product has the optoelectrical cable of special-shaped packing gasket: take waterstop or non-woven fabrics or mica tape or polyester belt Or aluminium strip or be coated on outside cable core and form protective layer；Take polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density Polyethylene or low smog halogen-free polyvinyl extrusion molding are coated on outside protective layer and form restrictive coating, complete the light with special-shaped packing gasket The making of electricity comprehensive cable.
Embodiment 5
Refer to Fig. 1 to Fig. 6；Having the optoelectrical cable of special-shaped packing gasket, it includes reinforcement, is positioned at outside reinforcement Many transmission pressures and at least filling component essentially identical with transmission pressure diameter, it is positioned at outside adjacent transmission pressure In gap or be positioned in the external series gap of adjacent filling component or be positioned at adjacent transmission pressure with in filling component external series gap Fiber optic communication unit, the protective layer, the extrusion molding that transmission pressure, filling component and fiber optic communication unit are enveloped are coated on protective layer Outer restrictive coating；Reinforcement is tangent with transmission pressure or arranges the most with gap, reinforcement and filling component is tangent or slightly between Unoccupied place is arranged；It is characterized in that in described adjacent transmission pressure external series gap or in the external series gap of adjacent filling component or adjacent Transmission pressure and filling component external series gap in there is any one special-shaped packing gasket described above, protective layer is positioned at abnormal shape and fills out Fill outside rope, when the surrounding of special-shaped packing gasket is adjacent transmission pressure, the first cylinder arc body of special-shaped packing gasket, the second circle Post arc body is close to transmission pressure, and a part for fiber optic communication unit is positioned at the 3rd cylinder arc body, fiber optic communication unit and the 3rd Whole arc bodies of cylinder arc body contact, and fiber optic communication unit is mutually circumscribed with transmission pressure；When the surrounding of special-shaped packing gasket is phase When adjacent transmission pressure and filling component, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body are close to the transmission of electricity of correspondence Wire and filling component, a part for fiber optic communication unit is positioned at the 3rd cylinder arc body, fiber optic communication unit and the 3rd cylinder Whole arc bodies of arc body contact, and fiber optic communication unit is mutually circumscribed with transmission pressure and filling component；Week when special-shaped packing gasket Enclosing when being adjacent filling component, the first cylinder arc body of special-shaped packing gasket, the second cylinder arc body are close to filling component, and optical fiber leads to A part for letter unit is positioned at whole arc bodies of the 3rd cylinder arc body, fiber optic communication unit and the 3rd cylinder arc body and contacts, Fiber optic communication unit is mutually circumscribed with filling component；In projection in the plane of arbitrary axis perpendicular with optoelectrical cable, The circular arc of the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding is on same circumference and the center of circle of this center of circle and reinforcement Coincide；Transmission pressure is made up of conductor and the insulating barrier that is coated on outside conductor, and fiber optic communication unit is by optical fiber and by optical fiber bag The protection pipe covered is constituted.
The manufacture method of the optoelectrical cable with special-shaped packing gasket in this embodiment, substantially with embodiment 4, no With one of part it is: before making the step of cable core, also have the step of a making filling component, make the step of filling component For: taking polyethylene or cable sheath extruded machine put into by polypropylene, extrusion molding is formed as transmission pressure diameter or diameter basic The filling component caused；And repeatable operation forms many filling components；With the two of embodiment 4 difference it is: make cable core In step, at least filling component is replaced transmission pressure.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute Stating the material of reinforcement is steel wire or polyethylene or polypropylene or fiberglass reinforced plastics.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute The material of main part stating filling component is polyethylene or polypropylene.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute State the material of protective layer be waterstop or non-woven fabrics or mica tape or polyester belt or aluminium strip or.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute State the material of restrictive coating be polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smog without Halogen polyethylene.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute Stating the material of conductor is copper or aluminum or copper cover aluminum or copper-clad magnesium or aluminium in copper magnesium or aluminium alloy or magnesium alloy.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute State the material of insulating barrier be polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smog without Halogen polyethylene.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute Stating optical fiber is single-mode fiber or multimode fibre.
Further, the optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, its Be characterised by described optical fiber be energy transmission optical fibre or G.652 type G.653 type or G.654 type G.655 type or G.656 type or G.657 type or A1a type or A1b type or A1c type or OM1 type or OM2 type or OM3 type.
The optoelectrical cable with special-shaped packing gasket described in above-mentioned embodiment 4 or embodiment 5, it is characterised in that institute The material stating protection pipe is modified polypropene or polybutylene terephthalate (PBT) or steel.
Special-shaped packing gasket in the present invention has that simple in construction, easily makings, humidity, processing characteristics be excellent, resistance to compression recovery Function admirable, excellent beneficial effect ageing-resistant, elastic.
The optoelectrical cable with special-shaped packing gasket in the present invention, owing to having used above-mentioned special-shaped packing gasket, abnormal shape is filled out Fill the circle corresponding not less than this arc of the arc length of the 3rd cylinder arc body in rope circumference 2/3 and the 3rd cylinder arc body arc length not The 4/5 of the circumference of the circle corresponding more than this arc, therefore, fiber optic communication unit is predominantly located in the 3rd cylinder arc body, has one Part is positioned at outside the 3rd cylinder arc body, owing to special-shaped packing gasket has excellent elasticity and toughness, therefore, fiber optic communication unit Can be made as the 3rd cylinder arc body the most slightly larger, such fiber optic communication unit can be embedded into the 3rd cylinder arc body In, form tight fit, will not from the 3rd cylinder arc body effusion, simultaneously fiber optic communication unit and transmission pressure or special-shaped packing gasket, Or transmission pressure and special-shaped packing gasket tangent, and protective layer is coated on outside cable core, and arbitrary with reinforcement axis perpendicular Plane on projection on, the circular arc of the circle that all 4th cylinder arc bodies of special-shaped packing gasket are corresponding is on same circumference and this circle The heart coincides with the center of circle of reinforcement, therefore cable core, protective layer more rounding, optoelectrical cable outward appearance more rounding, smooth；Due to this Bright special construction, therefore it is no longer necessary to the wrapping of yarn class material, both provided cost savings, and there is not yarn class material when variations in temperature From transmission pressure, protection tube material is because temperature shrinkage/expand is different and pricks bad transmission wire, protection pipe, and then affect optical cable The defect of performance；Owing to fiber optic communication unit is arranged in the 3rd cylinder arc body dexterously, even therefore big current-carrying capacity, heavy in section Long-pending transmission of electricity lead to, it is not required that make large-sized protection pipe, provide cost savings, make protection pipe more general simultaneously；Due to In the present invention, special-shaped packing gasket, transmission pressure, reinforcement are actually parallel mode and arrange, and without yarn class binder, therefore execute After workman person's stripping optical cable, it is no longer necessary to cut off yarn class binder, take out corresponding special-shaped packing gasket, shell the most lightly Going out protection pipe, can realize protecting pipe to separate with special-shaped packing gasket, construction is quite convenient, in hgher efficiency.
In the present invention, gasket for packing body or little gasket for packing body can also have different colors, such light unit and defeated Electric lead can not have color, also can identify easily, so can make speed of production faster, light unit and transmission pressure Versatility is higher；Namely the material of gasket for packing body or little gasket for packing body can increase Masterbatch material, described Masterbatch Can be polyethylene color masterbatch, weight be gasket for packing body or the 1%～2% of little gasket for packing other material of body.
Therefore, the optoelectrical cable with special-shaped packing gasket of the present invention has simple in construction, cost is lower, performance is more excellent Good, the Advantageous Effects such as more convenient of constructing.
The present invention has the optoelectrical cable of special-shaped packing gasket, the production grasped, used simple, easy of its manufacture method Equipment kind is few, and space hold is few, cost puts into low.
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 (4)

1. there is the manufacture method of the optoelectrical cable of special-shaped packing gasket, it is characterised in that it includes following steps:
Make the step of fiber optic communication unit: modified polypropene or polybutylene terephthalate (PBT) are inserted secondary coated extrusion molding Machine is sheared, compresses, melts and is extruded into the protection pipe of sky；G.652 type or many G.653 type or many are G.654 to take many Type or many G.655 type or many G.656 type or many G.657 type or many A1a types or many A1b types or many A1c types or Many OM1 types or many OM2 types or many OM3 types or many energy mode transmission optical fiber are inserted in the protection pipe of sky, simultaneously at sky Protection pipe in 0.2～0.4bar pressure spray and add model as LT-410 or the fine cream of LT-420, make inside protection pipe Gap compactedness >=95%, optical fiber are longer 1.002～1.025 times than the length of protection pipe, form fiber optic communication unit；Repeat above-mentioned Operation, forms multiple fiber optic communication unit；
Make the step of transmission pressure: by many copper wires or multiple aluminium wire or many copper-clad aluminium wires or many copper-clad magnesium silks or many Copper coated aluminum magnesium silk or many aluminum-alloy wires or many Mg alloy wire synnemas on strand winder form conductor, by extruding machine at conductor Extrude outward polrvinyl chloride or Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) that thickness is 0.6～1.5mm or Low smog halogen-free polyvinyl forms insulating barrier, completes the processing of single transmission pressure；Repeat aforesaid operations, form many transmissions of electricity and lead Line；
Make the step of special-shaped packing gasket: take polypropylene or polyethylene or by weight by answering that following raw material is constituted Condensation material: polypropylene: 40～60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20～30 parts, melt Flow rate is the medium density polyethylene of 1.2～1.6g/10min: 10～20 parts, polybutylene terephthalate (PBT): 8～12 Part, nylon 6 or nylon66 fiber: 8～12 parts, dibutyl phthalate: 2～4 parts, commercially available model be 1010 plastics antioxidation Agent or the plastics antioxidant that commercially available model is 168: 1～3 part, aluminium hydroxide: 10～15 parts, Tissuemat E: 2～4 parts；Put Putting in cable extruding machine, be extruded into forming special-shaped packing gasket by the mould of extrusion head, described special-shaped packing gasket is by many Extrusion molding of individual little structure gasket for packing body is formed, and the plurality of little structure gasket for packing body forms a complete cylinder Surface；Described little structure gasket for packing body includes rope body, and rope body is made up of four sections of cylinder arc bodies, the first cylinder arc body The other end connects one end of the 3rd cylinder arc body, and the other end of the 3rd cylinder arc body connects one end of the second cylinder arc body, and the 4th One end of cylinder arc body connects one end of the first cylinder arc body, and the other end of the 4th cylinder arc body connects the another of the second cylinder arc body One end；First cylinder arc body, the second cylinder arc body, the 3rd cylinder arc body, the bending of the 4th cylinder arc body are along same side To；First cylinder arc body and the equal diameters of the second cylinder arc body, arc length are equal；First cylinder arc body, the second cylinder arc body Both are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；3rd cylinder arc body, Both four cylinder arc bodies are symmetrical with the line in the 4th center of circle, cylinder arc body place about the 3rd center of circle, cylinder arc body place；3rd circle The arc length of post arc body not less than the 2/3 of the circumference of circle corresponding to this arc and the 3rd the arc length of cylinder arc body to be not more than this arc corresponding Circle circumference 4/5；In arbitrary cross section perpendicular with special-shaped packing gasket central axis, all first cylinder arc bodies The other end and the junction point of one end, the other end of all 3rd cylinder arc bodies and the second cylinder arc body of the 3rd cylinder arc body The junction point of one end, all on same circumference；The circumference of the circle that arc this arc a length of of described 4th cylinder arc body is corresponding 1/2 or 1/3 or 1/4 or 1/5 or 1/6 or 1/7 or 1/8 or 1/9 or 1/10 or 1/11 or 1/12；The arc of described first cylinder arc body The 1/2 or 1/3 or 1/4 of the circumference of the circle that this arc a length of is corresponding；
Make the step of compound special-shaped packing gasket: take the fiber optic communication unit and special-shaped packing gasket made, by fiber optic communication Unit is embedded in the 3rd cylinder arc body of special-shaped packing gasket, and makes a part for fiber optic communication unit be positioned at the 3rd cylinder arc body In, whole arc bodies of fiber optic communication unit and the 3rd cylinder arc body contact；A part for fiber optic communication unit is positioned at the 3rd circle Post arc is external；
Make the step of cable core: take the many transmission pressures made, many compound special-shaped packing gaskets and reinforcement, by many Transmission pressure respectively penetrates in the first cylinder arc body, the second cylinder arc body, and reinforcement penetrates the interposition of many transmission pressures Put, make reinforcement and transmission pressure tangent or place the most with gap；Adjacent transmission pressure is the most tangent or the most with gap It is placed on outside reinforcement, makes the first cylinder arc that fiber optic communication unit is mutually circumscribed with adjacent transmission pressure, make special-shaped packing gasket Body, the second cylinder arc body are close to transmission pressure, and arbitrary with in the projection in the plane of the axis perpendicular of reinforcement, special-shaped On same circumference and this center of circle is mutually overlapping with the center of circle of reinforcement for the circular arc of the circle that all 4th cylinder arc bodies of gasket for packing are corresponding Close；Form cable core；
Make the step that finished product has the optoelectrical cable of special-shaped packing gasket: take waterstop or non-woven fabrics or mica tape or polyester belt Or aluminium strip or steel band or copper strips are coated on outside cable core and form protective layer；Take polrvinyl chloride or Low Density Polyethylene or the poly-second of Midst density Alkene or high density polyethylene (HDPE) or low smog halogen-free polyvinyl extrusion molding are coated on outside protective layer and form restrictive coating, complete and have abnormal shape The making of the optoelectrical cable of gasket for packing.
The manufacture method of the optoelectrical cable with special-shaped packing gasket the most according to claim 1, it is characterised in that described Making in the step of special-shaped packing gasket, single special-shaped packing gasket by weight, is made up of following raw material: polypropylene: 40 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 30 parts, melt flow rate (MFR) be 1.4g/10min's Medium density polyethylene: 15 parts, polybutylene terephthalate (PBT): 10 parts, nylon 6 or nylon66 fiber: 10 parts, phthalic acid two fourth Ester: 3 parts, commercially available model be the plastics antioxidant of 1010 or plastics antioxidant that commercially available model is 168: 2 parts, hydrogen-oxygen Change aluminum: 12.5 parts, Tissuemat E: 3 parts.
The manufacture method of the optoelectrical cable with special-shaped packing gasket the most according to claim 1, it is characterised in that described Making in the step of special-shaped packing gasket, single special-shaped packing gasket by weight, is made up of following raw material: polypropylene: 40 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 25 parts, melt flow rate (MFR) be 1.2g/10min's Medium density polyethylene: 10 parts, polybutylene terephthalate (PBT): 8 parts, nylon 6 or nylon66 fiber: 8 parts, phthalic acid two fourth Ester: 2 parts, commercially available model be the plastics antioxidant of 1010 or plastics antioxidant that commercially available model is 168: 1 part, hydrogen-oxygen Change aluminum: 10 parts, Tissuemat E: 2 parts.
The manufacture method of the optoelectrical cable with special-shaped packing gasket the most according to claim 1, it is characterised in that described Making in the step of special-shaped packing gasket, single special-shaped packing gasket by weight, is made up of following raw material: polypropylene: 60 parts, 200 DEG C time oxidation induction period be the Low Density Polyethylene of [32,40]: 20 parts, melt flow rate (MFR) be 1.2～1.6g/ The medium density polyethylene of 10min: 20 parts, polybutylene terephthalate (PBT): 12 parts, nylon 6 or nylon66 fiber: 12 parts, adjacent benzene two Formic acid dibutyl ester: 4 parts, commercially available model be the plastics antioxidant of 1010 or plastics antioxidant that commercially available model is 168: 3 parts, aluminium hydroxide: 15 parts, Tissuemat E: 4 parts.
CN201610287879.1A 2015-03-10 2015-03-31 Manufacture method of optical and electric composite cable with special-shaped filling ropes Pending CN105957636A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2015101039357 2015-03-10
CN201510103935 2015-03-10
CN201510147021.0A CN104715860B (en) 2015-03-10 2015-03-31 There is the preparation method of the optoelectrical cable of special-shaped packing gasket

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510147021.0A Division CN104715860B (en) 2015-03-10 2015-03-31 There is the preparation method of the optoelectrical cable of special-shaped packing gasket

Publications (1)

Publication Number Publication Date
CN105957636A true CN105957636A (en) 2016-09-21

Family

ID=53415104

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201610287902.7A Pending CN105957637A (en) 2015-03-10 2015-03-31 Manufacture method of optical and electric composite cable with special-shaped filling ropes
CN201610287920.5A Pending CN105788762A (en) 2015-03-10 2015-03-31 Manufacturing method for hybrid optical cable having special-shaped filling rope
CN201610287879.1A Pending CN105957636A (en) 2015-03-10 2015-03-31 Manufacture method of optical and electric composite cable with special-shaped filling ropes
CN201510147021.0A Active CN104715860B (en) 2015-03-10 2015-03-31 There is the preparation method of the optoelectrical cable of special-shaped packing gasket

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610287902.7A Pending CN105957637A (en) 2015-03-10 2015-03-31 Manufacture method of optical and electric composite cable with special-shaped filling ropes
CN201610287920.5A Pending CN105788762A (en) 2015-03-10 2015-03-31 Manufacturing method for hybrid optical cable having special-shaped filling rope

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201510147021.0A Active CN104715860B (en) 2015-03-10 2015-03-31 There is the preparation method of the optoelectrical cable of special-shaped packing gasket

Country Status (1)

Country Link
CN (4) CN105957637A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788762A (en) * 2015-03-10 2016-07-20 蒋菊生 Manufacturing method for hybrid optical cable having special-shaped filling rope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106373660B (en) * 2016-10-25 2017-11-24 苏水万 A kind of manufacture method of spring sheathed structure optoelectrical cable
CN107946000A (en) * 2017-12-12 2018-04-20 杭州电缆股份有限公司 The production method of high roundness round conductor lv power cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101369472A (en) * 2007-08-17 2009-02-18 湖北永鼎红旗电气有限公司 Sea floor optoelectronic composite cable filling strip for providing optical unit with remaining length
CN202171972U (en) * 2011-05-16 2012-03-21 山东太平洋光缆有限公司 Novel photoelectric composite cable
CN103842444A (en) * 2011-09-30 2014-06-04 株式会社Adeka Flame-retardant resin composition and electric wire using same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20000635D0 (en) * 2000-02-08 2000-02-08 Cit Alcatel Underwater high voltage cable
CN101382626B (en) * 2008-09-09 2010-06-02 龙泽飞 Optical cable foaming packing gasket granule material and method for producing same
KR101679663B1 (en) * 2010-05-14 2016-11-25 엘에스전선 주식회사 Optical and power composite cable
CN202150296U (en) * 2011-05-16 2012-02-22 山东太平洋光缆有限公司 Novel photoelectric compound cable
US8457464B2 (en) * 2011-09-26 2013-06-04 Hubbell Incorporated Cable enclosure and radius-limiting cable guide with integral magnetic door catch
CN202584889U (en) * 2012-05-17 2012-12-05 河南省通信电缆有限公司 Photoelectric composite cable
CN105131391A (en) * 2012-12-13 2015-12-09 苏州亨利通信材料有限公司 Polyethylene material for optical cable
CN103000292B (en) * 2012-12-21 2015-04-08 中天科技海缆有限公司 Ultrahigh pressure cross linked polyethylene insulated flexible direct-current optical fiber composite submarine cable
CN203070816U (en) * 2013-01-14 2013-07-17 中利科技集团股份有限公司 Photoelectric integrated cable having soft metal sheath
CN103325472A (en) * 2013-05-31 2013-09-25 成都亨通光通信有限公司 Photoelectricity integrated mixed cable for access network
CN203480911U (en) * 2013-10-21 2014-03-12 辽宁通用电缆有限公司 Optical fiber composite low voltage cable
CN105957637A (en) * 2015-03-10 2016-09-21 蒋菊生 Manufacture method of optical and electric composite cable with special-shaped filling ropes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101369472A (en) * 2007-08-17 2009-02-18 湖北永鼎红旗电气有限公司 Sea floor optoelectronic composite cable filling strip for providing optical unit with remaining length
CN202171972U (en) * 2011-05-16 2012-03-21 山东太平洋光缆有限公司 Novel photoelectric composite cable
CN103842444A (en) * 2011-09-30 2014-06-04 株式会社Adeka Flame-retardant resin composition and electric wire using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788762A (en) * 2015-03-10 2016-07-20 蒋菊生 Manufacturing method for hybrid optical cable having special-shaped filling rope
CN105957637A (en) * 2015-03-10 2016-09-21 蒋菊生 Manufacture method of optical and electric composite cable with special-shaped filling ropes

Also Published As

Publication number Publication date
CN105788762A (en) 2016-07-20
CN104715860A (en) 2015-06-17
CN104715860B (en) 2016-09-07
CN105957637A (en) 2016-09-21

Similar Documents

Publication Publication Date Title
CN103744151B (en) Optical unit and optical cable using the same
CN107357013A (en) A kind of slotted core cable and preparation method
CN104715860B (en) There is the preparation method of the optoelectrical cable of special-shaped packing gasket
CN104751981B (en) A kind of optoelectronic composite cable with special-shaped packing gasket
CN104715852B (en) There is the optoelectrical cable of special-shaped packing gasket
CN204596505U (en) A kind of optical cable with special-shaped packing gasket
CN204596506U (en) A kind of optoelectronic composite cable with special-shaped packing gasket
CN204596504U (en) A kind of optoelectrical cable with special-shaped packing gasket
CN204596503U (en) There is the optoelectrical cable of special-shaped packing gasket
CN106024180A (en) Photoelectric composite cable employing optical fiber
CN106024179A (en) Photoelectric composite cable
CN106024178A (en) Photoelectric composite cable
CN107015330B (en) Skeleton type photoelectric hybrid cable and manufacturing method thereof
CN105741939A (en) Filling rope for optical cable, power cable, photoelectric composite cable or photoelectric comprehensive cable
CN104749728B (en) The manufacture method of layer-stranding cable
CN203895171U (en) Photoelectric composite cable for electric power system
CN213070727U (en) Separable photoelectric hybrid cable based on 8-shaped structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160921

RJ01 Rejection of invention patent application after publication