CN104965269B - A kind of modified waste residue fire resisting waterproof coating optical cable - Google Patents
A kind of modified waste residue fire resisting waterproof coating optical cable Download PDFInfo
- Publication number
- CN104965269B CN104965269B CN201510182797.6A CN201510182797A CN104965269B CN 104965269 B CN104965269 B CN 104965269B CN 201510182797 A CN201510182797 A CN 201510182797A CN 104965269 B CN104965269 B CN 104965269B
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- CN
- China
- Prior art keywords
- sleeve pipe
- waterproof coating
- fire resisting
- resisting waterproof
- optical cable
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Classifications
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- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to communication cable technical field, and in particular to a kind of modified waste residue fire resisting waterproof coating optical cable.Including sleeve pipe, fire resisting waterproof coating；Some optical fiber are set in sleeve pipe, between optical fiber and optical fiber, fine cream is set between optical fiber and sleeve pipe, also include reinforcer, sleeve pipe surrounds the rounded arrangement of reinforcer, yarn layer is pricked in winding outside all sleeve pipes, water blocking layer is set between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcer, between sleeve pipe and bundle yarn layer, inner sheath and oversheath sheet are set gradually pricking outside yarn layer.
Description
Technical field
The present invention relates to communication cable technical field, and in particular to a kind of modified waste residue fire resisting waterproof coating optical cable.
Background technology
With the growth of information and the popularization of network, as Large Copacity, the effective means of transmission over long distances, optical cable obtains
Substantial amounts of application.Cable configuration in the communications field is roughly divided into three kinds：Layer-stranding cable, central-beam tube type fiber optic cable and skeleton
Optical cable.
Layer-stranding cable is the optical fiber and fine cream that will have been coloured while is added in sleeve pipe that optical fiber is removable in sleeve pipe
Dynamic, different sleeve pipes are made by twisting cable core along reinforcer, set sheath outside cable core, obtain layer-stranding cable.Layer-stranding cable
It is mainly characterized by：Reinforcer is located at the middle position of cable core, and sleeve pipe can surround reinforcer and carry out layer strand, have optical cable good
Tensile property and temperature characterisitic.
The Chinese patent " layer-stranding cable " that Authorization Notice No. is the B of CN 101950060 includes cable core, is coated on outside cable core
Protective layer and squeeze the restrictive coating that applies outside protective layer, the cable core includes a diameter of 1.0- that grease is coated with by outer wall
3.2mm steel wire and the center reinforcemen and more than two and center reinforcemen strand for squeezing the plastic layer composition applied outside steel wire
Loose tube that is closing and each accommodating multifiber, is characterised by：Formed on the outer wall of the steel wire it is fluted, it is described
Plastic layer is embedded into described groove.The technical program is fluted due to being formed outside the steel wire of center reinforcemen, therefore
Ensure plastic layer and steel wire good combination on the premise of without removing the grease being applied to outside steel wire, avoid cable core from indulging
To infiltration.
Authorization Notice No. is that the B of CN 101706601 Chinese patent " layer-stranding cable for having reinforcer in sheath " is related to
Optical cable technology field, there is the layer-stranding cable of reinforcer in sheath, it at least by the cable core (1) positioned at center, be coated on cable core
Outer protective layer (4) and the sheath (5) outside protective layer are formed；Protective layer outer profile is circular or ellipse；Cable core
Loose tube (12), center reinforcemen (13) and the wrapper material (15) of optical fiber (11) are included including at least an inside；
Loose tube is twisted and axially extending along center reinforcemen around center reinforcemen, and wrapper material is relatively fixed Loose tube position；Its
It is characterised by：On any cross section, the outer profile of sheath is by the mutual discontinuous concentric and with the circular arc of curvature of multistage
Formed with the connection adjacent circular arc and outwardly convex body；Reinforcer is included in each convex body；Sheath and convex
Body is integral type structure.Cost of the present invention is low, external diameter is small, optical cable is light, flexibility is good, easy for construction, anti-extrusion, temperature performance
It is good.
Although above-mentioned patent can improve the performance of layer-stranding cable, in use for some time, the fibre in sleeve pipe
Cream can be because the change of environment be fewer and fewer, and fine cream, which is reduced, can make occur some spaces inside it, and these spaces are damaged in optical cable
When can turn into the path of water and moisture, certain harm is caused to optical cable；There is no fire resisting waterproof coating optical cable.
The content of the invention
It is an object of the invention to solve the above problems, there is provided a kind of Novel optical cable, it is possible to increase be reduced to one in fine cream
It is automatically replenished when quantitative, waterproof, wear-resisting, modified waste residue fire resisting waterproof coating optical cable extend its life-span.
Technical scheme is used by the present invention solves the above problems：
A kind of modified waste residue fire resisting waterproof coating optical cable, including sleeve pipe, fire resisting waterproof coating；Some light are set in sleeve pipe
Fibre, between optical fiber and optical fiber, fine cream, in addition to reinforcer are set, sleeve pipe surrounds the rounded row of reinforcer between optical fiber and sleeve pipe
Cloth, the winding bundle yarn layer outside all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcer, between sleeve pipe and bundle yarn layer
Water blocking layer is set, inner sheath and oversheath are set gradually pricking outside yarn layer, it is characterised in that：Described fire resisting waterproof coating component
For plant residue 25-30 parts, pitch 25-30 parts, elastomer modifier 10-15 parts, stabilizer 5-10 parts and additive 5-10 parts,
18~20 parts of bulking agent rubber oil, stabilizer sulphur 0.2-0.5 parts；
Described plant residue is flyash and desulfurated plaster weight ratio is 5~10：10, its particle diameter is 0.04~20
μm；
The pitch is heavy-duty road asphalt or naphthene crude oils pitch, and needle penetration is 55~100；
The additive is volcanic ash or silica flour or flyash, and the weight ratio of additive and pitch is 8~15：90；
The stabilizer is rosin or rosin resin, and the weight ratio of stabilizer and pitch is 5~10：90.
Fine cream quantity inductor is set on the inside of described sleeve pipe, fine cream storage chamber is set in sleeve pipe, outside fine cream storage chamber
Tearing tape is set, receiver is set in tearing tape, and fine cream quantity inductor connects receiver, when fine cream quantity inductor reaches certain
Quantity when, tearing tape can split automatically.
Described tearing tape is made of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Cushion and flame retardant coating are set gradually between described inner sheath and oversheath, described flame retardant coating is by fiber
Strengthen made of ceramic material.
The thickness of described bundle yarn layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcer increases for fiber
Strong plastic bar or phosphatization steel.
Described cushion is made of high temperature superconducting materia, and the inner sheath and oversheath are by low-smoke non-halogen flame-retardant
Polyethylene is made.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material
's.
The beneficial effects of the invention are as follows：
1st, the present invention sets fine cream quantity inductor on the inside of described sleeve pipe, fine cream storage chamber is set in sleeve pipe, in fibre
Tearing tape is set outside cream storage chamber, receiver is set in tearing tape, and fine cream quantity inductor connects receiver, when fine cream quantity inductor
When reaching certain quantity, tearing tape can split automatically.Described optical fiber spread geometry is " △ " type, times that the quantity of optical fiber is 3
Number.So obtained optical cable can be very light, convenient in carrying, meanwhile, when fine cream quantity is reduced, fine cream quantity inductor can be by this
Information transmission can drive tearing tape to split automatically to receiver, receiver, can supplement the quantity of fine cream in time, make water and moisture not
It can enter in sleeve pipe, extend the service life of optical cable.
2nd, tearing tape of the present invention is made of modified polypropene, and tearing tape and sleeve pipe are integral type structure.So, tear
Band will be easy to split, and realize its automation.
3rd, the present invention sets gradually cushion and flame retardant coating, described flame retardant coating between described inner sheath and oversheath
It is made of fiber reinforcedceramics.Optical cable can be made to withstand the boisterous baptism such as burning sun, thunderbolt, extend light
The service life of cable.
4th, the thickness of the present invention for pricking yarn layer is 0.16-0.25 millimeters, and described water blocking layer is cable cream, and described adds
Strong part is fiber reinforced plastics pole or phosphatization steel.Described cushion be made of high temperature superconducting materia, the inner sheath and
Oversheath is made by low-smoke non-halogen flame-retardant polyethylene.The thickness of described oversheath is 1.5-1.8 millimeters, described oversheath
It is made of halogen-free fire-retardant polyethylene material.The service life of optical cable can be extended.
5th, the present invention is using the Industrial Solid Wastes such as blast furnace slag, flyash and desulfurated plaster and cement as primary raw material, and is incorporated
Wollastonite in powder and slaked lime powder, manufacture out water-proof fire-retardant calcium silicate board product, and product tool can not only reduce Industrial Solid Waste row
It is rivals in a contest the pollution of environment, moreover it is possible to play the economic and social benefit turned waste into wealth.
Embodiment
The present invention is described in further detail with reference to embodiment：
Embodiment 1：
A kind of modified waste residue fire resisting waterproof coating optical cable, including sleeve pipe, fire resisting waterproof coating；Some light are set in sleeve pipe
Fibre, between optical fiber and optical fiber, fine cream, in addition to reinforcer are set, sleeve pipe surrounds the rounded row of reinforcer between optical fiber and sleeve pipe
Cloth, the winding bundle yarn layer outside all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcer, between sleeve pipe and bundle yarn layer
Water blocking layer is set, inner sheath and oversheath are set gradually pricking outside yarn layer, it is characterised in that：Described fire resisting waterproof coating component
For 25 parts of plant residue, 25 parts of pitch, 10 parts of elastomer modifier, 5 parts of stabilizer and 5 parts of additive, bulking agent rubber
18 parts of oil, 0.2 part of stabilizer sulphur；
Described plant residue is flyash and desulfurated plaster weight ratio is 5：10, its particle diameter is 0.04 μm；
The pitch is heavy-duty road asphalt or naphthene crude oils pitch, needle penetration 55；
The additive is volcanic ash or silica flour or flyash, and the weight ratio of additive and pitch is 8：90；
The stabilizer is rosin or rosin resin, and the weight ratio of stabilizer and pitch is 5：90.
Fine cream quantity inductor is set on the inside of described sleeve pipe, fine cream storage chamber is set in sleeve pipe, outside fine cream storage chamber
Tearing tape is set, receiver is set in tearing tape, and fine cream quantity inductor connects receiver, when fine cream quantity inductor reaches certain
Quantity when, tearing tape can split automatically.
Described tearing tape is made of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Cushion and flame retardant coating are set gradually between described inner sheath and oversheath, described flame retardant coating is by fiber
Strengthen made of ceramic material.
The thickness of described bundle yarn layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcer increases for fiber
Strong plastic bar or phosphatization steel.
Described cushion is made of high temperature superconducting materia, and the inner sheath and oversheath are by low-smoke non-halogen flame-retardant
Polyethylene is made.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material
's.
Embodiment 2
A kind of modified waste residue fire resisting waterproof coating optical cable, including sleeve pipe, fire resisting waterproof coating；Some light are set in sleeve pipe
Fibre, between optical fiber and optical fiber, fine cream, in addition to reinforcer are set, sleeve pipe surrounds the rounded row of reinforcer between optical fiber and sleeve pipe
Cloth, the winding bundle yarn layer outside all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcer, between sleeve pipe and bundle yarn layer
Water blocking layer is set, inner sheath and oversheath are set gradually pricking outside yarn layer, it is characterised in that：Described fire resisting waterproof coating component
For 30 parts of plant residue, 30 parts of pitch, 15 parts of elastomer modifier, 10 parts of stabilizer and 10 parts of additive, bulking agent rubber
20 parts of glue oil, 0.5 part of stabilizer sulphur；
Described plant residue is flyash and desulfurated plaster weight ratio is 10：10, its particle diameter is 20 μm；
The pitch is heavy-duty road asphalt or naphthene crude oils pitch, needle penetration 100；
The additive is volcanic ash or silica flour or flyash, and the weight ratio of additive and pitch is 15：90；
The stabilizer is rosin or rosin resin, and the weight ratio of stabilizer and pitch is 10：90.
Fine cream quantity inductor is set on the inside of described sleeve pipe, fine cream storage chamber is set in sleeve pipe, outside fine cream storage chamber
Tearing tape is set, receiver is set in tearing tape, and fine cream quantity inductor connects receiver, when fine cream quantity inductor reaches certain
Quantity when, tearing tape can split automatically.
Described tearing tape is made of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Cushion and flame retardant coating are set gradually between described inner sheath and oversheath, described flame retardant coating is by fiber
Strengthen made of ceramic material.
The thickness of described bundle yarn layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcer increases for fiber
Strong plastic bar or phosphatization steel.
Described cushion is made of high temperature superconducting materia, and the inner sheath and oversheath are by low-smoke non-halogen flame-retardant
Polyethylene is made.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material
's.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (6)
1. a kind of modified waste residue fire resisting waterproof coating optical cable, including sleeve pipe, fire resisting waterproof coating；Some light are set in sleeve pipe
Fibre, between optical fiber and optical fiber, fine cream, in addition to reinforcer are set, sleeve pipe surrounds the rounded row of reinforcer between optical fiber and sleeve pipe
Cloth, the winding bundle yarn layer outside all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcer, between sleeve pipe and bundle yarn layer
Water blocking layer is set, inner sheath and oversheath are set gradually pricking outside yarn layer, it is characterised in that：Described fire resisting waterproof coating component
For plant residue 25-30 parts, pitch 25-30 parts, elastomer modifier 10-15 parts, stabilizer 5-10 parts and additive 5-
10 parts, bulking agent rubber oil 18-20 parts, stabilizer sulphur 0.2-0.5 parts；
Described plant residue is flyash and desulfurated plaster weight ratio is 5 ~ 10：10, its particle diameter is 0.04 ~ 20 μm；
The pitch is heavy-duty road asphalt or naphthene crude oils pitch, and needle penetration is 55 ~ 100；
The additive is volcanic ash or silica flour or flyash, and the weight ratio of additive and pitch is 8 ~ 15：90 ；
The stabilizer is rosin or rosin resin, and the weight ratio of stabilizer and pitch is 5 ~ 10：90；
Fine cream quantity inductor is set on the inside of described sleeve pipe, fine cream storage chamber is set in sleeve pipe, is set outside fine cream storage chamber
Tearing tape, receiver is set in tearing tape, and fine cream quantity inductor connects receiver, when fine cream quantity inductor reaches certain number
During amount, tearing tape can split automatically.
A kind of 2. modified waste residue fire resisting waterproof coating optical cable according to claim 1, it is characterised in that：Described tearing tape is
Made of modified polypropene, tearing tape and sleeve pipe are integral type structure.
A kind of 3. modified waste residue fire resisting waterproof coating optical cable according to claim 2, it is characterised in that：In described interior shield
Cushion and flame retardant coating are set gradually between set and oversheath, described flame retardant coating is made of fiber reinforcedceramics.
A kind of 4. modified waste residue fire resisting waterproof coating optical cable according to claim 3, it is characterised in that：Described bundle yarn layer
Thickness be 0.16-0.25 millimeters, described water blocking layer is cable cream, and described reinforcer is fiber reinforced plastics pole or phosphatization
Steel.
A kind of 5. modified waste residue fire resisting waterproof coating optical cable according to claim 4, it is characterised in that：Described cushion
It is made of high temperature superconducting materia, the inner sheath and oversheath are made by low-smoke non-halogen flame-retardant polyethylene.
A kind of 6. modified waste residue fire resisting waterproof coating optical cable according to claim 5, it is characterised in that：Described oversheath
Thickness be 1.5-1.8 millimeters, described oversheath is made of halogen-free fire-retardant polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182797.6A CN104965269B (en) | 2015-04-17 | 2015-04-17 | A kind of modified waste residue fire resisting waterproof coating optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182797.6A CN104965269B (en) | 2015-04-17 | 2015-04-17 | A kind of modified waste residue fire resisting waterproof coating optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104965269A CN104965269A (en) | 2015-10-07 |
| CN104965269B true CN104965269B (en) | 2018-04-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672675Y (en) * | 2004-02-16 | 2005-01-19 | 长飞光纤光缆有限公司 | Unit type optical fiber belt optical cable |
| CN200983023Y (en) * | 2006-12-07 | 2007-11-28 | 宁波振东光电有限公司 | An optical cable |
| CN201075139Y (en) * | 2007-06-29 | 2008-06-18 | 江苏永鼎股份有限公司 | Full dry type layer twisting optical cable |
| CN201974557U (en) * | 2011-02-24 | 2011-09-14 | 江苏南方通信科技有限公司 | High fiber count layer stranded type optical cable |
| CN103555204A (en) * | 2013-09-12 | 2014-02-05 | 宁波镭纳涂层技术有限公司 | High-polymer modified water-emulsion asphalt-based thick waterproof paint and preparation method thereof |
-
2015
- 2015-04-17 CN CN201510182797.6A patent/CN104965269B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672675Y (en) * | 2004-02-16 | 2005-01-19 | 长飞光纤光缆有限公司 | Unit type optical fiber belt optical cable |
| CN200983023Y (en) * | 2006-12-07 | 2007-11-28 | 宁波振东光电有限公司 | An optical cable |
| CN201075139Y (en) * | 2007-06-29 | 2008-06-18 | 江苏永鼎股份有限公司 | Full dry type layer twisting optical cable |
| CN201974557U (en) * | 2011-02-24 | 2011-09-14 | 江苏南方通信科技有限公司 | High fiber count layer stranded type optical cable |
| CN103555204A (en) * | 2013-09-12 | 2014-02-05 | 宁波镭纳涂层技术有限公司 | High-polymer modified water-emulsion asphalt-based thick waterproof paint and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104965269A (en) | 2015-10-07 |
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