CN104570254B - A kind of optical fiber ribbon cable - Google Patents
A kind of optical fiber ribbon cable Download PDFInfo
- Publication number
- CN104570254B CN104570254B CN201510063890.5A CN201510063890A CN104570254B CN 104570254 B CN104570254 B CN 104570254B CN 201510063890 A CN201510063890 A CN 201510063890A CN 104570254 B CN104570254 B CN 104570254B
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- Prior art keywords
- loose tube
- optical fiber
- parts
- packing
- commercially available
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 72
- 238000012856 packing Methods 0.000 claims abstract description 47
- 239000011159 matrix material Substances 0.000 claims abstract description 43
- 239000011241 protective layer Substances 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000004438 eyesight Effects 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 33
- -1 manganese carboxylate Chemical class 0.000 claims description 26
- 239000003963 antioxidant agent Substances 0.000 claims description 12
- 230000003078 antioxidant effect Effects 0.000 claims description 12
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical group [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 12
- 229920003051 synthetic elastomer Polymers 0.000 claims description 12
- 239000005061 synthetic rubber Substances 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 229920002367 Polyisobutene Polymers 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 10
- 239000011572 manganese Substances 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 229920001179 medium density polyethylene Polymers 0.000 claims description 3
- 239000004701 medium-density polyethylene Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims 1
- 229920002521 macromolecule Polymers 0.000 claims 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000002674 ointment Substances 0.000 description 12
- 229920002125 Sokalan® Polymers 0.000 description 6
- 239000004584 polyacrylic acid Substances 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000002837 carbocyclic group Chemical group 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000013024 sodium fluoride Nutrition 0.000 description 2
- 239000011775 sodium fluoride Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000293001 Oxytropis besseyi Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- G02B6/4403—Optical cables with ribbon structure
-
- 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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- 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
- G02B6/4434—Central member to take up tensile loads
Abstract
The invention belongs to optical cable technology field, a kind of more particularly to optical fiber ribbon cable, it includes the more Loose tubes being located at outside reinforcer, small gasket for packing in the external series gap of adjacent Loose tube, there is protective layer outside Loose tube and small gasket for packing, the outer extrusion molding of protective layer is coated with restrictive coating, it is characterized in that there is plurality of ribbons in every Loose tube, there is multifiber and the matrix material for living multifiber integral coating in every fibre ribbon, other eyesight visible inlays matter beyond fibre ribbon are free of in the gap of Loose tube, Loose tube, reinforcer, small gasket for packing, the visible filler of eyesight is free of in the gap that protective layer is formed.The present invention has following main beneficial effect：Fibre ribbon block-water performance is more preferable, and optical cable cost is lower, more low-carbon environment-friendly, weight are lighter, examine and construction is more convenient, production environment more cleans.
Description
The application is entitled：Matrix material and the fibre ribbon and optical cable, Application No. using the resin：
201410519527.5, the applying date be：The divisional application of the application for a patent for invention on October 05th, 2014.
Technical field
The invention belongs to material and technical field of cables, more particularly, to matrix material and using the resin fibre ribbon and
Optical cable.
Background technology
Main carriers of the optical fiber as communication, usage amount increasingly increase；Optical fiber is mainly used in field of signal transmissions at present,
Such as mobile phone signal, TV signal, control signal, monitoring signal, currently used optical fiber are silica-based optical fiber, optical fiber
Main part of losing be fibre core, core diameter generally at 9 μm or so, the core diameter of multimode fibre it is conventional for 50 μm and 62.5 μ
m；Also there is covering outside fibre core, there is coat outside covering.Because the core diameter of optical fiber is relatively thin, and in air or water
In contain substantial amounts of hydrogen ion and hydroxide ion, easily combined with silica, cause fibre core fracture in other words optical fiber
Fracture, influence the transmission of optical signal.Therefore, constantly studied and protected around protection optical fiber in optical cable industry, such as
Optical fiber is contacted with ointment, optical fiber is immersed in ointment, it is isolated with moisture, is so achieved that protection.But this side
Formula, on the one hand needs substantial amounts of ointment, and the use of ointment causes the pollution of environment, the significant wastage of resource, causes cost
It is high；More very, it will usually optical fiber is inserted in Loose tube, fine cream is filled in Loose tube, then by the Loose tube of outside
Surrounding also fills greasy for preventing water, further isolates moisture.The increasing of cost is caused, moreover, ointment environment is unfriendly, during use
More difficult removal, therefore, great inconvenience is all brought to production manufacturer and user.
For conventional optical cable, it is to dissipate fine structure, multifiber is placed in a Loose tube, if desired increased
The message capacity of optical fiber, then need more Loose tubes being twisted, form cable core, then form optical cable.Another way is to work as to need
When will be compared with the optical cable of large core number, generally multifiber be put into band, fibre ribbon is formed, plurality of ribbons is then passed through into stacking
Mode realize, then shoestring is put into Loose tube, factice for filling or other suitably blocked water in the gap of Loose tube
Material, reach the function of optical cable water-blocking.
Obviously, the application of ointment also result in the increase of cost, the pollution of environment, the difficulty of construction.Though at present both at home and abroad
So also there is the structure of so-called Full-dry optical cable, they are that dry type material water-proof material and optical fiber or fibre ribbon are put together, to reach
The purpose to block water, it is clear that this block-water effect from principle for and it is irrational.
The content of the invention
In order to solve the above problems, the purpose of the present invention is to disclose a kind of matrix material, is further disclosed using this simultaneously
The fibre ribbon and optical cable of resin, they are realized using following technical scheme.
Matrix material, it is characterised in that it includes following raw material by weight：Polyacrylic resin：90~95
Part, the ultra-violet curing agent of commercially available model 3091：3~5 parts, commercially available model UV500 ultraviolet initiator：6~8 parts, city
Sell model PB2400 polyisobutene：5~8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3~5 parts,
Commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：1~2 part, carboxylic acid potassium：1~2 part, sodium fluoride：2
~4 parts.
Above-mentioned matrix material, most preferably formula are：It includes following raw material by weight：Polyacrylic acid tree
Fat：93 parts, the ultra-violet curing agent of commercially available model 3091：4 parts, commercially available model UV500 ultraviolet initiator：7 parts, it is commercially available
Model PB2400 polyisobutene：6 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：4 parts, commercially available model
For L-1035 cable antioxidant：1.5 parts, manganese carboxylate：1.5 parts, carboxylic acid potassium：15. part, sodium fluoride：3 parts.
Above-mentioned matrix material, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid tree
Fat：90 parts, the ultra-violet curing agent of commercially available model 3091：3 parts, commercially available model UV500 ultraviolet initiator：6 parts, it is commercially available
Model PB2400 polyisobutene：5 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3 parts, commercially available model
For L-1035 cable antioxidant：1 part, manganese carboxylate：1 part, carboxylic acid potassium：1 part, sodium fluoride：2 parts.
Above-mentioned matrix material, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid tree
Fat：95 parts, the ultra-violet curing agent of commercially available model 3091：5 parts, commercially available model UV500 ultraviolet initiator：8 parts, it is commercially available
Model PB2400 polyisobutene：8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：5 parts, commercially available model
For L-1035 cable antioxidant：2 parts, manganese carboxylate：2 parts, carboxylic acid potassium：2 parts, sodium fluoride：4 parts.
Commercially available model SV150 macromolecular thermoplastic synthetic rubber is produced by Infineum companies；Commercially available model L-
1035 cable antioxidant is produced by Ciba (China) Co., Ltd.
The formula of above-mentioned matrix material has reached following technical performance index by test：At 25 DEG C：Viscosity：3800±
200Mpa·s；Modulus：850±50Mpa；Elongation percentage：≥20%；It is anti-to stretch intensity：25±5MPa；25 DEG C, pressure be 2 standards it is big
Air pressure, soaking time 180 days：Seep water probability：No more than a ten thousandth.
Above-mentioned matrix material Austrian import MS fibre ribbons and with machine and domestic fibre ribbon and with being given birth on machine
Production, speed of production is from 200m/min~1400m/min, and the fibre ribbon of manufacture is smooth, smooth, and indices have all reached YD/
T979-2009 requirement.
A kind of fibre ribbon, it includes 2~24 optical fiber 2, it is characterised in that the optical fiber is in horizontally arranged, adjacent fiber
The distance between center maximum be 270 μm, the flatness maximum of fibre ribbon is 35 μm, and the optical fiber is by described above
1 integral coating of matrix material.
A kind of optical cable, it includes Loose tube 3, the protective layer being coated on outside Loose tube 4, the reinforcer outside protective layer
5th, the restrictive coating 6 for enveloping protective layer and reinforcer, it is characterised in that there are more fibre ribbons described above in Loose tube,
There is multifiber 2 and the matrix material 1 for living multifiber integral coating in every fibre ribbon, be free of in the gap of Loose tube
The visible filler of eyesight beyond fibre ribbon.
A kind of optical cable, it includes the more Loose tubes 3 being located at outside reinforcer 5, the external series gaps positioned at adjacent Loose tube
In small gasket for packing 7, Loose tube and small gasket for packing outside there is protective layer 4, extrusion molding is coated with restrictive coating 6 to protective layer outside, its feature
There are more fibre ribbons described above in every Loose tube, there is multifiber 2 and by more light in every fibre ribbon
The matrix material 1 that fine integral coating is lived, other eyesight visible inlays matter beyond fibre ribbon, pine are free of in the gap of Loose tube
The visible filler of eyesight is free of in the gap that sleeve pipe, reinforcer, small gasket for packing, protective layer are formed.
A kind of optical cable, it includes Loose tube 3 outside reinforcer 5 and big gasket for packing, positioned at adjacent Loose tube
Small filling in external series gap and in the external series gap of adjacent Loose tube and big gasket for packing and in the external series gap of adjacent big gasket for packing
There is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, its feature outside rope 7, Loose tube and big gasket for packing and small gasket for packing
There are more fibre ribbons described above in every Loose tube, there is multifiber 2 and by more light in every fibre ribbon
The matrix material 1 that fine integral coating is lived, other eyesight visible inlays matter beyond fibre ribbon, pine are free of in the gap of Loose tube
The visible filler of eyesight is free of in the gap that sleeve pipe, reinforcer, big gasket for packing, small gasket for packing, protective layer are formed.
Optical cable described above, it is characterised in that the material of the Loose tube is polybutylene terephthalate (PBT) or poly- third
Alkene or polytetrafluoroethylene (PTFE).
Optical cable described above, it is characterised in that the material of the small gasket for packing is polypropylene or polyethylene.
Optical cable described above, it is characterised in that the material of the big gasket for packing is polypropylene or polyethylene.
Optical cable described above, it is characterised in that the material of the protective layer is steel band or aluminium strip or steel wire.
Optical cable described above, it is characterised in that the material of the reinforcer is steel wire or copper wire or glass fiber reinforcement modeling
Expect bar.
Optical cable described above, it is characterised in that the material of the restrictive coating is low density polyethylene (LDPE) or medium density polyethylene
Or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen density polyethylene or nylon.
Matrix material in the present invention, which has, makes the beneficial effects such as simple, product qualified rate is high, the easy purchase of raw material；The present invention
In fibre ribbon, as a result of above-mentioned matrix material, the material of matrix material is water repellent type, therefore, moisture enter it is fashionable, by
In the stop of matrix material layer, moisture will not invade optical fiber, optical fiber will not because hydrionic introducing and caused by the increase that is lost, very
To the fracture of optical fiber, and the cost increase that simultaneously tape tree refers in fibre ribbon is quite few, and the speed of production of fibre ribbon is without any shadow
Ring；Optical cable in the present invention, because fibre ribbon is provided with block-water performance, therefore no longer need factice for filling, water-proofing powder, water blocking yarn etc.
Block water material, be not only in Loose tube need not, and in cable core gap also without, therefore cost savings optical cable cost,
Make that construction is more convenient, production environment more cleans, ointment need not be wiped using cloth or stationery material when examining and construct,
Because ointment is not present during use, therefore do not pollute the environment, due to not needing ointment class to block water material, therefore optical cable weight substantially subtracts
Gently, cost of transportation substantially reduces, and eliminates the trouble of buying and storage.
Therefore, the present invention has following main beneficial effect：Fibre ribbon block-water performance is more preferable, and optical cable cost is lower, lower
Carbocyclic ring is protected, weight is lighter, examine and construction is more convenient, production environment more cleans.
Brief description of the drawings
Fig. 1 is first embodiment cross-sectional structure schematic diagram of the present invention using the fibre ribbon of matrix material.
Fig. 2 is second embodiment cross-sectional structure schematic diagram of the present invention using the fibre ribbon of matrix material.
Fig. 3 is cross-sectional structure schematic diagram of the present invention using the 3rd embodiment of fibre ribbon.
Fig. 4 is cross-sectional structure schematic diagram of the present invention using the 4th embodiment of fibre ribbon.
Embodiment
In the present invention, embodiment 1 is matrix material embodiment, and embodiment 2,3 is the embodiment of fibre ribbon, real
Apply the embodiment that example 4,5,6 is optical cable.
Embodiment 1
Matrix material, it is characterised in that it includes following raw material by weight：Polyacrylic resin：90~95
Part, the ultra-violet curing agent of commercially available model 3091：3~5 parts, commercially available model UV500 ultraviolet initiator：6~8 parts, city
Sell model PB2400 polyisobutene：5~8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3~5 parts,
Commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：1~2 part, carboxylic acid potassium：1~2 part, sodium fluoride：2
~4 parts.
Above-mentioned matrix material, most preferably formula are：It includes following raw material by weight：Polyacrylic acid tree
Fat：93 parts, the ultra-violet curing agent of commercially available model 3091：4 parts, commercially available model UV500 ultraviolet initiator：7 parts, it is commercially available
Model PB2400 polyisobutene：6 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：4 parts, commercially available model
For L-1035 cable antioxidant：1.5 parts, manganese carboxylate：1.5 parts, carboxylic acid potassium：15. part, sodium fluoride：3 parts.
Above-mentioned matrix material, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid tree
Fat：90 parts, the ultra-violet curing agent of commercially available model 3091：3 parts, commercially available model UV500 ultraviolet initiator：6 parts, it is commercially available
Model PB2400 polyisobutene：5 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3 parts, commercially available model
For L-1035 cable antioxidant：1 part, manganese carboxylate：1 part, carboxylic acid potassium：1 part, sodium fluoride：2 parts.
Above-mentioned matrix material, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid tree
Fat：95 parts, the ultra-violet curing agent of commercially available model 3091：5 parts, commercially available model UV500 ultraviolet initiator：8 parts, it is commercially available
Model PB2400 polyisobutene：8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：5 parts, commercially available model
For L-1035 cable antioxidant：2 parts, manganese carboxylate：2 parts, carboxylic acid potassium：2 parts, sodium fluoride：4 parts.
Commercially available model SV150 macromolecular thermoplastic synthetic rubber is produced by Infineum companies；Commercially available model L-
1035 cable antioxidant is produced by Ciba (China) Co., Ltd.
The formula of above-mentioned matrix material has reached following technical performance index by test：At 25 DEG C：Viscosity：3800±
200Mpa·s；Modulus：850±50Mpa；Elongation percentage：≥20%；It is anti-to stretch intensity：25±5MPa；25 DEG C, pressure be 2 standards it is big
Air pressure, soaking time 180 days：Seep water probability：No more than a ten thousandth.
Above-mentioned matrix material Austrian import MS fibre ribbons and with machine and domestic fibre ribbon and with being given birth on machine
Production, speed of production is from 200m/min~1400m/min, and the fibre ribbon of manufacture is smooth, smooth, and indices have all reached YD/
T979-2009 requirement.
Embodiment 2
See Fig. 1, a kind of fibre ribbon, it includes 6 optical fiber 2, it is characterised in that the optical fiber is adjacent in horizontally arranged
The distance between center of optical fiber maximum is 270 μm, and the flatness maximum of fibre ribbon is 35 μm, and the optical fiber is carried out reality
1 integral coating of matrix material described in example 1.
Embodiment 3
See Fig. 2, a kind of fibre ribbon, it includes 12 optical fiber 2, it is characterised in that the optical fiber is in horizontally arranged, phase
The distance between the center of adjacent optical fiber maximum is 270 μm, and the flatness maximum of fibre ribbon is 35 μm, and the optical fiber is carried out
1 integral coating of matrix material described in example 1.
In fibre ribbon described in embodiment, the quantity of optical fiber is not limited to 6 and 12, can also be other in 2~24
Integer root.
Embodiment 4
See Fig. 3, a kind of optical cable, it includes Loose tube 3, the protective layer being coated on outside Loose tube 4, outside protective layer
Reinforcer 5, the restrictive coating 6 that envelopes protective layer and reinforcer, it is characterised in that have in Loose tube more it is described above
Fibre ribbon, there is in every fibre ribbon multifiber 2 and the matrix material 1 for living multifiber integral coating, Loose tube
The visible filler of eyesight beyond fibre ribbon is free of in gap.
Embodiment 5
See Fig. 4, a kind of optical cable, it includes 4 Loose tubes 3 and 1 big gasket for packing, position outside reinforcer 5
Small gasket for packing 7, Loose tube in the external series gap of adjacent Loose tube and in the external series gap of adjacent Loose tube and big gasket for packing and
There is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterised in that every pine set outside big gasket for packing and small gasket for packing
There is more embodiments 2 or the fibre ribbon described in embodiment 3 in pipe, there is multifiber 2 in every fibre ribbon and will be more
The matrix material 1 that root optical fiber integral coating is lived, other eyesight visible inlays beyond fibre ribbon are free of in the gap of Loose tube
Matter, Loose tube, reinforcer, big gasket for packing, small gasket for packing, protective layer formed gap in be free of the visible filler of eyesight.
Certainly, can also there are more Loose tubes and more big gasket for packings in optical cable described above, or there is a pine
Sleeve pipe and more big gasket for packings, or there is other more Loose tubes and a gasket for packing；Now, a kind of optical cable, it includes
Loose tube 3 outside reinforcer 5 and big gasket for packing, in the external series gap of adjacent Loose tube and adjacent Loose tube with it is big
Small gasket for packing 7, Loose tube and big gasket for packing in the external series gap of gasket for packing and in the external series gap of adjacent big gasket for packing and small fill out
Filling outside rope has protective layer 4, and the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterised in that has more realities in every Loose tube
Example 2 or the fibre ribbon described in embodiment 3 are applied, there is multifiber 2 and by multifiber integral coating in every fibre ribbon
Matrix material 1 firmly, other eyesight visible inlays matter beyond fibre ribbon, Loose tube, reinforcement are free of in the gap of Loose tube
The visible filler of eyesight is free of in the gap that part, big gasket for packing, small gasket for packing, protective layer are formed.
Certainly, only there is the protection domain that a fibre ribbon also should be the application in embodiment 4-6, in Loose tube.
Embodiment 6
A kind of optical cable, it includes the more Loose tubes 3 being located at outside reinforcer 5, the external series gaps positioned at adjacent Loose tube
In small gasket for packing 7, Loose tube and small gasket for packing outside there is protective layer 4, extrusion molding is coated with restrictive coating 6 to protective layer outside, its feature
There are more fibre ribbons described above in every Loose tube, there is multifiber 2 and by more light in every fibre ribbon
The matrix material 1 that fine integral coating is lived, other eyesight visible inlays matter beyond fibre ribbon, pine are free of in the gap of Loose tube
The visible filler of eyesight is free of in the gap that sleeve pipe, reinforcer, small gasket for packing, protective layer are formed.
Embodiment 4 is to any one optical cable described in embodiment 6, it is characterised in that the material of the Loose tube is
Polybutylene terephthalate (PBT) or polypropylene or polytetrafluoroethylene (PTFE).
Optical cable described in embodiment 5, it is characterised in that the material of the small gasket for packing is polypropylene or polyethylene.
Optical cable described in embodiment 5, it is characterised in that the material of the big gasket for packing is polypropylene or polyethylene.
Embodiment 4 is to any one optical cable described in embodiment 6, it is characterised in that the material of the protective layer is
Steel band or aluminium strip or steel wire.
Embodiment 4 is to any one optical cable described in embodiment 6, it is characterised in that the material of the reinforcer is
Steel wire or copper wire or fiberglass-reinforced plastic lever.
Embodiment 4 is to any one optical cable described in embodiment 6, it is characterised in that the material of the restrictive coating is
Low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen density polyethylene or nylon.
Matrix material in the present invention, which has, makes the beneficial effects such as simple, product qualified rate is high, the easy purchase of raw material；The present invention
In fibre ribbon, as a result of above-mentioned matrix material, the material of matrix material is water repellent type, therefore, moisture enter it is fashionable, by
In the stop of matrix material layer, moisture will not invade optical fiber, optical fiber will not because hydrionic introducing and caused by the increase that is lost, very
To the fracture of optical fiber, and the cost increase that simultaneously tape tree refers in fibre ribbon is quite few, and the speed of production of fibre ribbon is without any shadow
Ring；Optical cable in the present invention, because fibre ribbon is provided with block-water performance, therefore no longer need factice for filling, water-proofing powder, water blocking yarn etc.
Block water material, be not only in Loose tube need not, and in cable core gap also without, therefore cost savings optical cable cost,
Make that construction is more convenient, production environment more cleans, ointment need not be wiped using cloth or stationery material when examining and construct,
Because ointment is not present during use, therefore do not pollute the environment, due to not needing ointment class to block water material, therefore optical cable weight substantially subtracts
Gently, cost of transportation substantially reduces, and eliminates the trouble of buying and storage.
Therefore, the present invention has following main beneficial effect：Fibre ribbon block-water performance is more preferable, and optical cable cost is lower, lower
Carbocyclic ring is protected, weight is lighter, examine and construction is more convenient, production environment more cleans.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that design of the invention can be by other a variety of shapes
Formula is implemented to use, and they are also fallen within protection scope of the present invention.
Claims (9)
1. a kind of optical fiber ribbon cable, it includes the more Loose tubes being located at outside reinforcer, the external series gaps positioned at adjacent Loose tube
In small gasket for packing, Loose tube and small gasket for packing outside there is protective layer, extrusion molding is coated with restrictive coating to protective layer outside, it is characterised in that
There is plurality of ribbons in every Loose tube, there is multifiber in every fibre ribbon and multifiber integral coating is lived and
Resin, is free of other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcer, small fills out
Fill in rope, the gap that protective layer is formed and be free of the visible filler of eyesight；The fibre ribbon includes 2~24 optical fiber, its
In, the optical fiber is in horizontally arranged, and the distance between center of adjacent fiber maximum is 270 μm, and the flatness of fibre ribbon is most
Big value is 35 μm, and the optical fiber is by matrix material institute integral coating；The matrix material includes following former material by weight
Material：Polyacrylic resin：90~95 parts, the ultra-violet curing agent of commercially available model 3091：3~5 parts, commercially available model UV500
Ultraviolet initiator：6~8 parts, commercially available model PB2400 polyisobutene：5~8 parts, commercially available model SV150 macromolecule
Thermoplastic synthetic rubber：3~5 parts, commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：1~2 part,
Carboxylic acid potassium：1~2 part, sodium fluoride：2~4 parts；The matrix material is at 25 DEG C：Viscosity：3800±200Mpa·s；Modulus：
850±50Mpa；Elongation percentage：≥20%；It is anti-to stretch intensity：25±5MPa；25 DEG C, pressure be 2 standard atmospheric pressures, soaking times
180 days：Seep water probability：No more than a ten thousandth.
2. a kind of optical fiber ribbon cable, it includes Loose tube outside reinforcer and big gasket for packing, positioned at adjacent Loose tube
Small filling in external series gap and in the external series gap of adjacent Loose tube and big gasket for packing and in the external series gap of adjacent big gasket for packing
There is protective layer, the outer extrusion molding of protective layer is coated with restrictive coating outside rope, Loose tube and big gasket for packing and small gasket for packing, it is characterised in that
There is plurality of ribbons in every Loose tube, there is multifiber in every fibre ribbon and multifiber integral coating is lived and
Resin, other eyesight visible inlays matter beyond fibre ribbon are free of in the gap of Loose tube, Loose tube, reinforcer, are filled out greatly
Fill in the gap that rope, small gasket for packing, protective layer are formed and be free of the visible filler of eyesight；The fibre ribbon includes 2~24
Root optical fiber, wherein, the optical fiber is in horizontally arranged, and the distance between center of adjacent fiber maximum is 270 μm, fibre ribbon
Flatness maximum is 35 μm, and the optical fiber is by matrix material institute integral coating；The matrix material by weight include with
Under each raw material：Polyacrylic resin：90~95 parts, the ultra-violet curing agent of commercially available model 3091：3~5 parts, commercially available model
UV500 ultraviolet initiator：6~8 parts, commercially available model PB2400 polyisobutene：5~8 parts, commercially available model SV150
Macromolecular thermoplastic synthetic rubber：3~5 parts, commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：
1~2 part, carboxylic acid potassium：1~2 part, sodium fluoride：2~4 parts；The matrix material is at 25 DEG C：Viscosity：3800±200Mpa·s；
Modulus：850±50Mpa；Elongation percentage：≥20%；It is anti-to stretch intensity：25±5MPa；25 DEG C, pressure be 2 standard atmospheric pressures, immersion
180 days time：Seep water probability：No more than a ten thousandth.
A kind of 3. optical fiber ribbon cable according to claim 2, it is characterised in that the material of the big gasket for packing be polypropylene or
Polyethylene.
4. a kind of optical fiber ribbon cable according to claim 1 or claim 2 or claim 3, it is characterised in that described small
The material of gasket for packing is polypropylene or polyethylene.
5. a kind of optical fiber ribbon cable according to claim 4, it is characterised in that the material of the Loose tube is poly- terephthaldehyde
Sour butanediol ester or polypropylene or polytetrafluoroethylene (PTFE).
6. a kind of optical fiber ribbon cable according to claim 5, it is characterised in that the material of the protective layer is steel band or aluminium strip
Or steel wire.
7. a kind of optical fiber ribbon cable according to claim 1 or claim 2 or claim 3, it is characterised in that described to add
The material of strong part is steel wire or copper wire or fiberglass-reinforced plastic lever.
8. a kind of optical fiber ribbon cable according to claim 6, it is characterised in that the material of the reinforcer is steel wire or copper wire
Or fiberglass-reinforced plastic lever.
A kind of 9. optical fiber ribbon cable according to claim 1 or claim 2 or claim 3, it is characterised in that the shield
The material of jacket layer is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen density
Polyethylene or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063890.5A CN104570254B (en) | 2014-10-05 | 2014-10-05 | A kind of optical fiber ribbon cable |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410519527.5A CN104312065B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin |
| CN201510063890.5A CN104570254B (en) | 2014-10-05 | 2014-10-05 | A kind of optical fiber ribbon cable |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410519527.5A Division CN104312065B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin |
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| CN104570254A CN104570254A (en) | 2015-04-29 |
| CN104570254B true CN104570254B (en) | 2017-11-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104880789B (en) * | 2015-05-29 | 2018-01-30 | 成都亨通光通信有限公司 | The production and processing method of central tube type optical fiber ribbon cable |
| CN111487734B (en) * | 2020-04-27 | 2022-04-29 | 江苏亨通线缆科技有限公司 | Optical cable |
Citations (4)
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|---|---|---|---|---|
| JP2002341208A (en) * | 2001-05-16 | 2002-11-27 | Sumitomo Electric Ind Ltd | Coated optical fiber of optical fiber ribbon and optical fiber cable |
| CN1528831A (en) * | 2003-09-28 | 2004-09-15 | 四川汇源光通信股份有限公司 | Transparent ultrauiolet cured coating and preparing method thereof |
| CN101650458A (en) * | 2009-06-24 | 2010-02-17 | 沈群华 | Center beam tube type cable |
| CN101840044A (en) * | 2010-06-11 | 2010-09-22 | 烽火通信科技股份有限公司 | Novel fiber bundle central tube type optical cable |
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2014
- 2014-10-05 CN CN201510063890.5A patent/CN104570254B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002341208A (en) * | 2001-05-16 | 2002-11-27 | Sumitomo Electric Ind Ltd | Coated optical fiber of optical fiber ribbon and optical fiber cable |
| CN1528831A (en) * | 2003-09-28 | 2004-09-15 | 四川汇源光通信股份有限公司 | Transparent ultrauiolet cured coating and preparing method thereof |
| CN101650458A (en) * | 2009-06-24 | 2010-02-17 | 沈群华 | Center beam tube type cable |
| CN101840044A (en) * | 2010-06-11 | 2010-09-22 | 烽火通信科技股份有限公司 | Novel fiber bundle central tube type optical cable |
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