CN104965269A - Modified waste residue fireproof and waterproof coating optical cable - Google Patents
Modified waste residue fireproof and waterproof coating optical cable Download PDFInfo
- Publication number
- CN104965269A CN104965269A CN201510182797.6A CN201510182797A CN104965269A CN 104965269 A CN104965269 A CN 104965269A CN 201510182797 A CN201510182797 A CN 201510182797A CN 104965269 A CN104965269 A CN 104965269A
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- Prior art keywords
- sleeve pipe
- fire
- optical cable
- waste residue
- proof coating
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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 the communication optical cable technology field, in particular to a modified waste residue fireproof and waterproof coating optical cable. The modified waste residue fireproof and waterproof coating optical cable comprises sleeves and a fireproof and waterproof coating, a plurality of optical fibers are arranged in the sleeves, and fiber paste is arranged among the optical fibers and between the optical fibers and the sleeves. The modified waste residue fireproof and waterproof coating optical cable also comprises a stiffener, the sleeves are in circular arrangement around the stiffener, and yarn bundling layers are wound on the outsides of all sleeves. Water-blocking layers are arranged among the sleeves, between the sleeves and the stiffener and between the sleeves and the yarn bundling layers, and an inner sheath and an outer sheath are arranged on the outsides of the yarn bundling layers orderly.
Description
Technical field
The present invention relates to communication cable technical field, be specifically related to the fire-resistant water-proof coating optical cable of a kind of modification waste residue.
Background technology
Along with the growth of information and the universal of network, as the effective means of Large Copacity, long range propagation, optical cable obtains a large amount 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 slotted core cable.
Simultaneously layer-stranding cable painted optical fiber and fine cream is joined in sleeve pipe, and optical fiber is removable in sleeve pipe, and different sleeve pipes makes cable core along reinforcement is stranded, arranges sheath, obtain layer-stranding cable outside cable core.The principal feature of layer-stranding cable is: reinforcement is positioned at the middle position of cable core, and sleeve pipe can carry out layer strand around reinforcement, makes optical cable have good tensile property and temperature characterisitic.
Authorization Notice No. is that the Chinese patent " layer-stranding cable " of CN 101950060 B comprises cable core, is coated on the protective seam outside cable core and squeezes and apply the restrictive coating outside protective seam; described cable core comprises steel wire that the diameter being coated with grease by outer wall is 1.0-3.2mm and squeezes and applies central reinforce member that the plastic layer outside steel wire forms and plural stranded and accommodate the Loose tube of multifiber separately with central reinforce member; be characterised in that: the outer wall of described steel wire is configured with groove, described plastic layer is embedded in described groove.The technical program, owing to being configured with groove outside the steel wire of central reinforce member, therefore ensures plastic layer and steel wire good combination under the prerequisite without the need to removing the grease be applied in outside steel wire, avoids cable core to occur longitudinally infiltration.
Authorization Notice No. is that the Chinese patent of CN 101706601 B " has the layer-stranding cable of reinforcement " and relates to optical cable technology field in sheath, have the layer-stranding cable of reinforcement in sheath, it at least by be positioned at center cable core (1), be coated on the protective seam (4) outside cable core and the sheath (5) be positioned at outside protective seam is formed; Protective seam outer profile is circular or oval; Cable core at least comprises an inside and comprises the Loose tube (12) of light transmitting fiber (11), central reinforce member (13) and wrapper material (15); Loose tube around central reinforce member stranded and centrally reinforcement axially extend, wrapper material makes Loose tube position relatively fixing; It is characterized in that: on arbitrary xsect, the outer profile of sheath be by the mutual discontinuous concentric of multistage and with curvature circular arc be connected described adjacent circular arc and outwardly convex body is formed; Reinforcement is comprised in each convex body; Sheath and convex body are integral type structure.Cost of the present invention is low, external diameter is little, optical cable is light, flexibility is good, and easy construction, anti-extrusion, temperature performance is good.
Although above-mentioned patent can improve the performance of layer-stranding cable, but in use for some time, fine cream in sleeve pipe can because the change of environment be fewer and feweri, fine cream minimizing can make its inside occur some spaces, these spaces can become the path of water and moisture when optical cable is damaged, cause certain harm to optical cable; There is no fire-resistant water-proof coating optical cable.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of Novel optical cable, can improve and automatically supplement it when fine cream reduces to a certain amount of, waterproof, wear-resisting, the fire-resistant water-proof coating optical cable of modification waste residue extend its life-span.
The present invention's adopted technical scheme that solves the problem is:
The fire-resistant water-proof coating optical cable of a kind of modification waste residue, comprises sleeve pipe, fire-resistant water-proof coating, some optical fiber is set in sleeve pipe, between optical fiber and optical fiber, fine cream is set between optical fiber and sleeve pipe, also comprise reinforcement, sleeve pipe is around the rounded arrangement of reinforcement, bundle layer is wound around outward at all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcement, between sleeve pipe and bundle layer, water blocking layer is set, inner sheath and oversheath is set gradually outside bundle layer, it is characterized in that: described fire-resistant water-proof coating component is plant residue 25-30 part, pitch 25-30 part, elastomer modifier 10-15 part, stabilizing agent 5-10 part and additive 5-10 part, bulking agent rubber oil 18 ~ 20 parts, stabilizing agent sulphur 0.2-0.5 part,
Described plant residue is flyash and desulfurated plaster weight ratio is 5 ~ 10:10, and its particle diameter is 0.04 ~ 20 μm;
Described pitch is heavy-duty road petroleum bitumen or naphthenic base oil pitch, and pen. is 55 ~ 100;
Described additive is volcanic debris or silica flour or flyash, and the weight ratio of additive and pitch is 8 ~ 15:90;
Described stabilizing agent is rosin or abietic resin, and the weight ratio of stabilizing agent and pitch is 5 ~ 10:90.
Fine cream quantity inductor is set inside described sleeve pipe, fine cream storage room is set in sleeve pipe, tearing tape is set in fine cream storage outdoor, tearing tape arranges receiver, fine cream quantity inductor connects receiver, and when fine cream quantity inductor reaches certain quantity, tearing tape can be split automatically.
Described tearing tape is made up of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Between described inner sheath and oversheath, set gradually cushion and flame retardant coating, described flame retardant coating is made up of fiber reinforcedceramics.
The thickness of described bundle layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcement is fiber reinforced plastics pole or phosphatization steel.
Described cushion is made up of high temperature superconducting materia, and described inner sheath and oversheath are made by low-smoke non-halogen flame-retardant tygon.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material.
The invention has the beneficial effects as follows:
1, the present invention arranges fine cream quantity inductor inside described sleeve pipe, arranges fine cream storage room in sleeve pipe, arranges tearing tape in fine cream storage outdoor, tearing tape arranges receiver, fine cream quantity inductor connects receiver, and when fine cream quantity inductor reaches certain quantity, tearing tape can be split automatically.Described optical fiber arrangement shape is " △ " type, and the quantity of optical fiber is the multiple of 3.Optical cable obtained like this can be very light, convenient in carrying, simultaneously, when fine cream quantity reduces, this information can be passed to receiver by fine cream quantity inductor, and receiver can drive tearing tape automatically to split, and can supplement the quantity of fine cream in time, water and moisture can not be entered in sleeve pipe, extend the serviceable life of optical cable.
2, tearing tape of the present invention is made up of modified polypropene, and tearing tape and sleeve pipe are integral type structure.Like this, tearing tape will be easy to split, and realizes its robotization.
3, the present invention sets gradually cushion and flame retardant coating between described inner sheath and oversheath, and described flame retardant coating is made up of fiber reinforcedceramics.Optical cable can be made to withstand the boisterous baptism such as burning sun, thunderbolt, extend the serviceable life of optical cable.
4, the thickness of bundle layer of the present invention is 0.16-0.25 millimeter, and described water blocking layer is cable cream, and described reinforcement is fiber reinforced plastics pole or phosphatization steel.Described cushion is made up of high temperature superconducting materia, and described inner sheath and oversheath are made by low-smoke non-halogen flame-retardant tygon.The thickness of described oversheath is 1.5-1.8 millimeter, and described oversheath is made up of halogen-free fire-retardant polyethylene material.The serviceable life of optical cable can be extended.
5, the present invention with the Industrial Solid Wastes such as blast furnace slag, flyash and desulfurated plaster and cement for primary raw material, and allocate wollastonite in powder and slaked lime powder into, manufacture out water-proof fire-retardant calcium silicate board product, product tool can not only reduce the pollution of Industrial Solid Waste discharge to environment, can also play the economic and social benefit of turning waste into wealth.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
The fire-resistant water-proof coating optical cable of a kind of modification waste residue, comprises sleeve pipe, fire-resistant water-proof coating, some optical fiber is set in sleeve pipe, between optical fiber and optical fiber, fine cream is set between optical fiber and sleeve pipe, also comprise reinforcement, sleeve pipe is around the rounded arrangement of reinforcement, bundle layer is wound around outward at all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcement, between sleeve pipe and bundle layer, water blocking layer is set, inner sheath and oversheath is set gradually outside bundle layer, it is characterized in that: described fire-resistant water-proof coating component is plant residue 25 parts, pitch 25 parts, elastomer modifier 10 parts, stabilizing agent 5 parts and additive 5 parts, bulking agent rubber oil 18 parts, 0.2 part, stabilizing agent sulphur,
Described plant residue is flyash and desulfurated plaster weight ratio is 5: 10, and its particle diameter is 0.04 μm;
Described pitch is heavy-duty road petroleum bitumen or naphthenic base oil pitch, and pen. is 55;
Described additive is volcanic debris or silica flour or flyash, and the weight ratio of additive and pitch is 8: 90;
Described stabilizing agent is rosin or abietic resin, and the weight ratio of stabilizing agent and pitch is 5: 90.
Fine cream quantity inductor is set inside described sleeve pipe, fine cream storage room is set in sleeve pipe, tearing tape is set in fine cream storage outdoor, tearing tape arranges receiver, fine cream quantity inductor connects receiver, and when fine cream quantity inductor reaches certain quantity, tearing tape can be split automatically.
Described tearing tape is made up of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Between described inner sheath and oversheath, set gradually cushion and flame retardant coating, described flame retardant coating is made up of fiber reinforcedceramics.
The thickness of described bundle layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcement is fiber reinforced plastics pole or phosphatization steel.
Described cushion is made up of high temperature superconducting materia, and described inner sheath and oversheath are made by low-smoke non-halogen flame-retardant tygon.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material.
Embodiment 2
The fire-resistant water-proof coating optical cable of a kind of modification waste residue, comprises sleeve pipe, fire-resistant water-proof coating, some optical fiber is set in sleeve pipe, between optical fiber and optical fiber, fine cream is set between optical fiber and sleeve pipe, also comprise reinforcement, sleeve pipe is around the rounded arrangement of reinforcement, bundle layer is wound around outward at all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcement, between sleeve pipe and bundle layer, water blocking layer is set, inner sheath and oversheath is set gradually outside bundle layer, it is characterized in that: described fire-resistant water-proof coating component is plant residue 30 parts, pitch 30 parts, elastomer modifier 15 parts, stabilizing agent 10 parts and additive 10 parts, bulking agent rubber oil 20 parts, 0.5 part, stabilizing agent sulphur,
Described plant residue is flyash and desulfurated plaster weight ratio is 10:10, and its particle diameter is 20 μm;
Described pitch is heavy-duty road petroleum bitumen or naphthenic base oil pitch, and pen. is 100;
Described additive is volcanic debris or silica flour or flyash, and the weight ratio of additive and pitch is 15:90;
Described stabilizing agent is rosin or abietic resin, and the weight ratio of stabilizing agent and pitch is 10:90.
Fine cream quantity inductor is set inside described sleeve pipe, fine cream storage room is set in sleeve pipe, tearing tape is set in fine cream storage outdoor, tearing tape arranges receiver, fine cream quantity inductor connects receiver, and when fine cream quantity inductor reaches certain quantity, tearing tape can be split automatically.
Described tearing tape is made up of modified polypropene, and tearing tape and sleeve pipe are integral type structure.
Between described inner sheath and oversheath, set gradually cushion and flame retardant coating, described flame retardant coating is made up of fiber reinforcedceramics.
The thickness of described bundle layer is 0.25 millimeter, and described water blocking layer is cable cream, and described reinforcement is fiber reinforced plastics pole or phosphatization steel.
Described cushion is made up of high temperature superconducting materia, and described inner sheath and oversheath are made by low-smoke non-halogen flame-retardant tygon.
The thickness of described oversheath is 1.8 millimeters, and described oversheath is made up of halogen-free fire-retardant polyethylene material.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. the fire-resistant water-proof coating optical cable of modification waste residue, comprises sleeve pipe, fire-resistant water-proof coating, some optical fiber is set in sleeve pipe, between optical fiber and optical fiber, fine cream is set between optical fiber and sleeve pipe, also comprise reinforcement, sleeve pipe is around the rounded arrangement of reinforcement, bundle layer is wound around outward at all sleeve pipes, between sleeve pipe and sleeve pipe, between sleeve pipe and reinforcement, between sleeve pipe and bundle layer, water blocking layer is set, inner sheath and oversheath is set gradually outside bundle layer, it is characterized in that: described fire-resistant water-proof coating component is plant residue 25-30 part, pitch 25-30 part, elastomer modifier 10-15 part, stabilizing agent 5-10 part and additive 5-10 part, bulking agent rubber oil 18 ~ 20 parts, stabilizing agent sulphur 0.2-0.5 part,
Described plant residue is flyash and desulfurated plaster weight ratio is 5 ~ 10:10, and its particle diameter is 0.04 ~ 20 μm;
Described pitch is heavy-duty road petroleum bitumen or naphthenic base oil pitch, and pen. is 55 ~ 100;
Described additive is volcanic debris or silica flour or flyash, and the weight ratio of additive and pitch is 8 ~ 15:90;
Described stabilizing agent is rosin or abietic resin, and the weight ratio of stabilizing agent and pitch is 5 ~ 10:90.
2. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 1, it is characterized in that: fine cream quantity inductor is set inside described sleeve pipe, fine cream storage room is set in sleeve pipe, in fine cream storage outdoor, tearing tape is set, tearing tape arranges receiver, fine cream quantity inductor connects receiver, and when fine cream quantity inductor reaches certain quantity, tearing tape can be split automatically.
3. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 2, it is characterized in that: described tearing tape is made up of modified polypropene, tearing tape and sleeve pipe are integral type structure.
4. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 3, it is characterized in that: between described inner sheath and oversheath, set gradually cushion and flame retardant coating, described flame retardant coating is made up of fiber reinforcedceramics.
5. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 1 or 4, is characterized in that: the thickness of described bundle layer is 0.16-0.25 millimeter, and described water blocking layer is cable cream, and described reinforcement is fiber reinforced plastics pole or phosphatization steel.
6. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 5, it is characterized in that: described cushion is made up of high temperature superconducting materia, described inner sheath and oversheath are made by low-smoke non-halogen flame-retardant tygon.
7. the fire-resistant water-proof coating optical cable of a kind of modification waste residue according to claim 6, is characterized in that: the thickness of described oversheath is 1.5-1.8 millimeter, and described oversheath is made up 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 |
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| CN104965269A true CN104965269A (en) | 2015-10-07 |
| CN104965269B 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 |
Non-Patent Citations (1)
| Title |
|---|
| 乔英杰: "《新型化学建材设计与制备工艺》", 31 July 2003, 化学工业出版社 * |
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| CN104965269B (en) | 2018-04-10 |
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