CN105542366B - Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable - Google Patents
Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable Download PDFInfo
- Publication number
- CN105542366B CN105542366B CN201511009064.9A CN201511009064A CN105542366B CN 105542366 B CN105542366 B CN 105542366B CN 201511009064 A CN201511009064 A CN 201511009064A CN 105542366 B CN105542366 B CN 105542366B
- Authority
- CN
- China
- Prior art keywords
- parts
- optical fiber
- fiber ribbon
- commercially available
- resin
- 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.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 85
- 239000011347 resin Substances 0.000 title claims abstract description 52
- 229920005989 resin Polymers 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 29
- -1 manganese carboxylate Chemical class 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 12
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 12
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 12
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 239000011572 manganese Substances 0.000 claims abstract description 10
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 75
- 239000011241 protective layer Substances 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 230000004438 eyesight Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 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
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 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
- 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
- 238000002791 soaking Methods 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229920001179 medium density polyethylene Polymers 0.000 claims description 2
- 239000004701 medium-density polyethylene Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 229920002125 Sokalan® Polymers 0.000 abstract description 7
- 239000004584 polyacrylic acid Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 229910052700 potassium Inorganic materials 0.000 abstract description 3
- 239000011591 potassium Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 235000013024 sodium fluoride Nutrition 0.000 abstract 1
- 239000011775 sodium fluoride Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 34
- 239000002674 ointment Substances 0.000 description 12
- 238000001125 extrusion Methods 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
- 239000006071 cream Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 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
- 238000003682 fluorination reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000843 powder Substances 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
- 238000012360 testing method Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000293001 Oxytropis besseyi Species 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
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 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
- 239000002990 reinforced plastic Substances 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
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention belongs to the technical field of materials and cables, and relates to optical fiber ribbon resin, which is characterized by comprising the following raw materials in parts by weight: polyacrylic acid resin: 95 parts of a commercially available ultraviolet curing agent with the model number of 3091: 5 parts of a commercially available UV500 ultraviolet initiator: 8 parts of polyisobutylene with the commercial model number PB 2400: 8 parts of a commercial high-molecular thermoplastic synthetic rubber with the model number SV 150: 5 parts of a commercially available antioxidant for cables with the model number of L-1035: 2 parts of manganese carboxylate: 2 parts of potassium carboxylate: 2 parts of sodium fluoride: 4 parts. The invention also discloses an optical fiber ribbon adopting the ribbon resin and an optical cable adopting the optical fiber ribbon; the invention mainly solves the problem of water resistance of the optical fiber ribbon. The invention has the following main beneficial effects: the optical fiber ribbon has better water-blocking performance, lower cost, lower environmental protection, lighter weight, more convenient inspection and construction and cleaner production environment.
Description
The application is entitled：Matrix material and use the resin fibre ribbon and optical cable, the applying date for：In October, 2014
05 day, the divisional application of the patent of invention of Application No. 201410519527.5.
Technical field
The invention belongs to material and technical field of cables, the optical fiber more particularly, to optical fiber ribbon resin and using the resin
Band and central tube type fiber ribbon 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 optical fiber ribbon resin, further discloses and uses
The fibre ribbon and optical cable of the optical fiber ribbon resin, they are realized using following technical scheme.
Optical fiber ribbon resin, it is characterised in that it includes following raw material by weight：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
Part, commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：1~2 part, carboxylic acid potassium：1~2 part, fluorination
Sodium：2~4 parts.
Above-mentioned optical fiber ribbon resin, most preferably formula are：It includes following raw material by weight：Polyacrylic acid
Resin：93 parts, the ultra-violet curing agent of commercially available model 3091：4 parts, commercially available model UV500 ultraviolet initiator：7 parts, city
Sell model PB2400 polyisobutene：6 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：4 parts, commercially available type
Number be L-1035 cable antioxidant：1.5 parts, manganese carboxylate：1.5 parts, carboxylic acid potassium：15. part, sodium fluoride：3 parts.
Above-mentioned optical fiber ribbon resin, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid
Resin：90 parts, the ultra-violet curing agent of commercially available model 3091：3 parts, commercially available model UV500 ultraviolet initiator：6 parts, city
Sell model PB2400 polyisobutene：5 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3 parts, commercially available type
Number be L-1035 cable antioxidant：1 part, manganese carboxylate：1 part, carboxylic acid potassium：1 part, sodium fluoride：2 parts.
Above-mentioned optical fiber ribbon resin, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid
Resin：95 parts, the ultra-violet curing agent of commercially available model 3091：5 parts, commercially available model UV500 ultraviolet initiator：8 parts, city
Sell model PB2400 polyisobutene：8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：5 parts, commercially available type
Number be 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 optical fiber ribbon resin 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
Standard atmospheric pressure, soaking time 180 days：Seep water probability：No more than a ten thousandth.
Above-mentioned optical fiber ribbon resin Austrian import MS fibre ribbons and with machine and domestic fibre ribbon and enterprising with machine
Row production, speed of production is from 200m/min~1400m/min, and the fibre ribbon of manufacture is smooth, smooth, and indices all reach
YD/T979-2009 requirement.
A kind of central tube type fiber ribbon cable, it includes 2~24 optical fiber 2, it is characterised in that the optical fiber is in level
The distance between arrangement, the center of adjacent fiber maximum is 270 μm, and the flatness maximum of fibre ribbon is 35 μm, the light
Fibre is by 1 integral coating of optical fiber ribbon resin described above.
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 optical fiber ribbon resin 1 for living multifiber integral coating, in the gap of Loose tube in every fibre ribbon
Without 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 optical fiber ribbon resin 1 that fine integral coating is lived, other eyesight visible inlays beyond fibre ribbon are free of in the gap of Loose tube
Matter, Loose tube, reinforcer, small gasket for packing, protective layer formed gap in be free of the visible filler of eyesight.
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 optical fiber ribbon resin 1 that fine 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.
Any one optical cable described above, it is characterised in that the material of the Loose tube is polybutylene terephthalate
Ester or polypropylene or polytetrafluoroethylene (PTFE).
Any one optical cable described above, it is characterised in that the material of the small gasket for packing is polypropylene or polyethylene.
Any one optical cable described above, it is characterised in that the material of the big gasket for packing is polypropylene or polyethylene.
Any one optical cable described above, it is characterised in that the material of the protective layer is steel band or aluminium strip or steel wire.
Any one optical cable described above, it is characterised in that the material of the reinforcer is steel wire or copper wire or glass fibers
Tie up reinforced plastics bar.
Any one optical cable described above, it is characterised in that the material of the restrictive coating be low density polyethylene (LDPE) or in it is close
Spend polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or low smoke and zero halogen polyethylene or nylon.
Optical fiber ribbon resin in the present invention, which has, makes the beneficial effects such as simple, product qualified rate is high, the easy purchase of raw material；This
Fibre ribbon in invention, as a result of above-mentioned optical fiber ribbon resin, the material of optical fiber ribbon resin is water repellent type, therefore,
Moisture enters fashionable, and due to the stop of optical fiber ribbon resin bed, moisture will not invade optical fiber, optical fiber will not because of hydrionic introducing and
The increase of loss, or even the fracture of optical fiber are caused, and the cost increase that simultaneously tape tree refers in fibre ribbon is quite few, and fibre ribbon
Speed of production has no effect；Optical cable in the present invention, because fibre ribbon is provided with block-water performance, therefore no longer need filling oil
Cream, water-proofing powder, water blocking yarn etc. block water material, be not only in Loose tube need not, and also without therefore significantly in cable core gap
Ground saves optical cable cost, makes that construction is more convenient, production environment more cleans, and cloth or stationery thing need not be used when examining and constructing
Confrontation ointment is wiped, and because ointment is not present during use, therefore is not polluted the environment, due to not needing ointment class water-blocking material
Matter, therefore optical cable weight substantially mitigates, 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 optical fiber ribbon resin.
Fig. 2 is second embodiment cross-sectional structure schematic diagram of the present invention using the fibre ribbon of optical fiber ribbon resin.
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 optical fiber ribbon resin embodiment, and embodiment 2,3 is real for the implementation of fibre ribbon
Example, embodiment 4,5,6 are the embodiment of optical cable.
Embodiment 1
Optical fiber ribbon resin, it is characterised in that it includes following raw material by weight：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
Part, commercially available model L-1035 cable antioxidant：1~2 part, manganese carboxylate：1~2 part, carboxylic acid potassium：1~2 part, fluorination
Sodium：2~4 parts.
Above-mentioned optical fiber ribbon resin, most preferably formula are：It includes following raw material by weight：Polyacrylic acid
Resin：93 parts, the ultra-violet curing agent of commercially available model 3091：4 parts, commercially available model UV500 ultraviolet initiator：7 parts, city
Sell model PB2400 polyisobutene：6 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：4 parts, commercially available type
Number be L-1035 cable antioxidant：1.5 parts, manganese carboxylate：1.5 parts, carboxylic acid potassium：15. part, sodium fluoride：3 parts.
Above-mentioned optical fiber ribbon resin, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid
Resin：90 parts, the ultra-violet curing agent of commercially available model 3091：3 parts, commercially available model UV500 ultraviolet initiator：6 parts, city
Sell model PB2400 polyisobutene：5 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：3 parts, commercially available type
Number be L-1035 cable antioxidant：1 part, manganese carboxylate：1 part, carboxylic acid potassium：1 part, sodium fluoride：2 parts.
Above-mentioned optical fiber ribbon resin, being more preferably formulated is：It includes following raw material by weight：Polyacrylic acid
Resin：95 parts, the ultra-violet curing agent of commercially available model 3091：5 parts, commercially available model UV500 ultraviolet initiator：8 parts, city
Sell model PB2400 polyisobutene：8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：5 parts, commercially available type
Number be 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 optical fiber ribbon resin 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
Standard atmospheric pressure, soaking time 180 days：Seep water probability：No more than a ten thousandth.
Above-mentioned optical fiber ribbon resin Austrian import MS fibre ribbons and with machine and domestic fibre ribbon and enterprising with machine
Row production, speed of production is from 200m/min~1400m/min, and the fibre ribbon of manufacture is smooth, smooth, and indices all reach
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 optical fiber ribbon resin 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 optical fiber ribbon resin 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 central tube type fiber ribbon cable, it includes Loose tube 3, the protective layer being coated on outside Loose tube
4th, the reinforcer 5 outside protective layer, the restrictive coating 6 for enveloping protective layer and reinforcer, it is characterised in that have in Loose tube
There are more fibre ribbons described above, there is multifiber 2 and the optical fiber for living multifiber integral coating in every fibre ribbon
Matrix material 1, the visible filler of eyesight beyond fibre ribbon is free of in the gap of Loose tube.
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 optical fiber ribbon resin 1 that root optical fiber integral coating is lived, is free of that other eyesights beyond fibre ribbon are visible to fill out in the gap of Loose tube
Material is filled, the visible filler of eyesight is free of in the gap that Loose tube, reinforcer, big gasket for packing, small gasket for packing, protective layer are formed
Matter.
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
Optical fiber ribbon resin 1 firmly, is free of other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube,
The visible filler of eyesight is free of in the gap that reinforcer, 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 optical fiber ribbon resin 1 that fine integral coating is lived, other eyesight visible inlays beyond fibre ribbon are free of in the gap of Loose tube
Matter, Loose tube, reinforcer, small gasket for packing, protective layer formed gap in be free of the visible filler of eyesight.
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 nylon.
Optical fiber ribbon resin in the present invention, which has, makes the beneficial effects such as simple, product qualified rate is high, the easy purchase of raw material；This
Fibre ribbon in invention, as a result of above-mentioned optical fiber ribbon resin, the material of optical fiber ribbon resin is water repellent type, therefore,
Moisture enters fashionable, and due to the stop of optical fiber ribbon resin bed, moisture will not invade optical fiber, optical fiber will not because of hydrionic introducing and
The increase of loss, or even the fracture of optical fiber are caused, and the cost increase that simultaneously tape tree refers in fibre ribbon is quite few, and fibre ribbon
Speed of production has no effect；Optical cable in the present invention, because fibre ribbon is provided with block-water performance, therefore no longer need filling oil
Cream, water-proofing powder, water blocking yarn etc. block water material, be not only in Loose tube need not, and also without therefore significantly in cable core gap
Ground saves optical cable cost, makes that construction is more convenient, production environment more cleans, and cloth or stationery thing need not be used when examining and constructing
Confrontation ointment is wiped, and because ointment is not present during use, therefore is not polluted the environment, due to not needing ointment class water-blocking material
Matter, therefore optical cable weight substantially mitigates, 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 (8)
1. optical fiber ribbon resin, it is characterised in that it includes following raw material by weight：Polyacrylic resin：95 parts,
The ultra-violet curing agent of commercially available model 3091：5 parts, commercially available model UV500 ultraviolet initiator：8 parts, commercially available model
PB2400 polyisobutene：8 parts, commercially available model SV150 macromolecular thermoplastic synthetic rubber：5 parts, commercially available model L-
1035 cable antioxidant：2 parts, manganese carboxylate：2 parts, carboxylic acid potassium：2 parts, sodium fluoride：4 parts；The optical fiber ribbon resin exists
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 time 180 days：Seep water probability：No more than a ten thousandth.
2. a kind of fibre ribbon, it includes 2~24 optical fiber, it is characterised in that the optical fiber in horizontally arranged, adjacent fiber
The distance between center maximum is 270 μm, and the flatness maximum of fibre ribbon is 35 μm, and the optical fiber is by claim 1 institute
The optical fiber ribbon resin institute integral coating stated.
3. a kind of central tube type fiber ribbon cable, it includes Loose tube, the protective layer being coated on outside Loose tube, positioned at protective layer
Outer reinforcer, the restrictive coating for enveloping protective layer and reinforcer, it is characterised in that there are more claims 2 in Loose tube
Described fibre ribbon, there is multifiber and the optical fiber ribbon resin for living multifiber integral coating, pine in every fibre ribbon
The visible filler of eyesight beyond fibre ribbon is free of in the gap of sleeve pipe.
4. a kind of central tube type fiber ribbon cable according to claim 3, it is characterised in that the material of the Loose tube is
Polybutylene terephthalate (PBT) or polypropylene or polytetrafluoroethylene (PTFE).
5. according to a kind of central tube type fiber ribbon cable described in claim 3 or claim 4, it is characterised in that the protection
The material of layer is steel band or aluminium strip or steel wire.
6. a kind of central tube type fiber ribbon cable according to claim 5, it is characterised in that the material of the reinforcer is
Steel wire or copper wire or fiberglass-reinforced plastic lever.
7. a kind of central tube type fiber ribbon cable according to claim 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 polyethylene or nylon.
8. according to a kind of central tube type fiber ribbon cable described in claim 3 or claim 4, it is characterised in that the reinforcement
The material of part is steel wire or copper wire or fiberglass-reinforced plastic lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009064.9A CN105542366B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, optical fiber ribbon and central tube type 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 |
| CN201511009064.9A CN105542366B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105542366A CN105542366A (en) | 2016-05-04 |
| CN105542366B true CN105542366B (en) | 2017-11-28 |
Family
ID=52367391
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008895.4A Active CN105403970B (en) | 2014-10-05 | 2014-10-05 | A kind of electric power or communication layer-twisted optical fiber ribbon cable |
| CN201511009065.3A Active CN105602170B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central beam tube type optical fibre band optical cable |
| CN201511009064.9A Active CN105542366B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable |
| CN201410519527.5A Active CN104312065B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin |
| CN201511016090.4A Active CN105425352B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable with water repellent type fibre ribbon |
| CN201511008879.5A Active CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| CN201511008892.0A Active CN105602169B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central tube type fiber ribbon cable |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008895.4A Active CN105403970B (en) | 2014-10-05 | 2014-10-05 | A kind of electric power or communication layer-twisted optical fiber ribbon cable |
| CN201511009065.3A Active CN105602170B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central beam tube type optical fibre band optical cable |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410519527.5A Active CN104312065B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin |
| CN201511016090.4A Active CN105425352B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable with water repellent type fibre ribbon |
| CN201511008879.5A Active CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| CN201511008892.0A Active CN105602169B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central tube type fiber ribbon cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN105403970B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017187659A (en) * | 2016-04-07 | 2017-10-12 | 住友電気工業株式会社 | Optical fiber ribbon, optical fiber cable |
| CN107492420A (en) * | 2017-08-09 | 2017-12-19 | 北京亨通斯博通讯科技有限公司 | High-capacity intelligent high-speed composite optical cable |
| CN107422442A (en) * | 2017-09-26 | 2017-12-01 | 北京亨通斯博通讯科技有限公司 | A kind of miniature leading in cable |
| US11914186B2 (en) | 2018-04-16 | 2024-02-27 | Sumitomo Electric Industries, Ltd. | Optical fiber |
| GB201902716D0 (en) * | 2019-02-28 | 2019-04-17 | Emtelle Uk Ltd | Fibre optic cable, methods of manufacture and use thereof |
| US20210263255A1 (en) | 2019-07-26 | 2021-08-26 | Sumitomo Electric Industries, Ltd. | Optical fiber ribbon and optical fiber cable |
| CN110989115B (en) * | 2019-12-13 | 2021-06-01 | 南京华信藤仓光通信有限公司 | Windable optical fiber ribbon and method of manufacturing the same |
| CN113419319B (en) * | 2021-06-17 | 2022-07-15 | 江苏中天科技股份有限公司 | Overhead cable, manufacturing method and production system thereof |
| CN115524784B (en) * | 2022-11-23 | 2023-03-17 | 长飞光纤光缆股份有限公司 | Self-assembled ultra-dense stacked optical fiber ribbon, preparation method thereof, optical unit and optical fiber ribbon cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519597A (en) * | 2003-01-24 | 2004-08-11 | 深圳市海川实业股份有限公司 | Optical fiber covered by duplex coating |
| 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 |
| 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 |
| CN103928090A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite type cable |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1341128C (en) * | 1989-06-27 | 2000-10-24 | Borden Chemical, Inc. | Optical fiber array |
| ATE322469T1 (en) * | 2000-06-22 | 2006-04-15 | Prysmian Cavi Sistemi Energia | DYED OPTICAL FIBER AND OPTICAL FIBER RIBBON CONTAINING SUCH FIBER |
| JP2002341208A (en) * | 2001-05-16 | 2002-11-27 | Sumitomo Electric Ind Ltd | Optical fiber ribbon and optical fiber cable |
| CN101382630B (en) * | 2008-10-06 | 2010-12-08 | 沈群华 | Layer stranded optical cable with special-shaped packing gasket |
| CN101650458A (en) * | 2009-06-24 | 2010-02-17 | 沈群华 | Center beam tube type cable |
| CN101906235B (en) * | 2010-07-13 | 2012-10-10 | 中国海洋石油总公司 | Radiation curing composition for light guide fiber |
| CN102411175B (en) * | 2010-09-25 | 2012-12-19 | 上海鸿辉光通材料有限公司 | Water-repellency cold application filling paste used in optical cable and preparation method thereof |
| CN202563138U (en) * | 2012-04-28 | 2012-11-28 | 汕头高新区奥星光通信设备有限公司 | Semi-dry stranded loose tube type optical fiber ribbon optical cable |
-
2014
- 2014-10-05 CN CN201511008895.4A patent/CN105403970B/en active Active
- 2014-10-05 CN CN201511009065.3A patent/CN105602170B/en active Active
- 2014-10-05 CN CN201511009064.9A patent/CN105542366B/en active Active
- 2014-10-05 CN CN201410519527.5A patent/CN104312065B/en active Active
- 2014-10-05 CN CN201511016090.4A patent/CN105425352B/en active Active
- 2014-10-05 CN CN201511008879.5A patent/CN105602168B/en active Active
- 2014-10-05 CN CN201511008892.0A patent/CN105602169B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519597A (en) * | 2003-01-24 | 2004-08-11 | 深圳市海川实业股份有限公司 | Optical fiber covered by duplex coating |
| 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 |
| 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 |
| CN103928090A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite type cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105602168A (en) | 2016-05-25 |
| CN104312065A (en) | 2015-01-28 |
| CN105425352A (en) | 2016-03-23 |
| CN105602169A (en) | 2016-05-25 |
| CN105425352B (en) | 2017-11-17 |
| CN105403970A (en) | 2016-03-16 |
| CN105602169B (en) | 2017-11-14 |
| CN105602170B (en) | 2017-10-31 |
| CN104312065B (en) | 2016-08-24 |
| CN105542366A (en) | 2016-05-04 |
| CN105602170A (en) | 2016-05-25 |
| CN105602168B (en) | 2017-10-31 |
| CN105403970B (en) | 2017-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105542366B (en) | Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable | |
| CN104977679B (en) | A kind of light unit and the optical cable using the light unit | |
| CN104238005B (en) | Water resisting optical fiber and the optical cable for using the optical fiber | |
| CN102272635A (en) | Reduced-diameter optical fiber | |
| CN106847405A (en) | Cable all easy to identify or optical cable and its manufacture method under a kind of light and subdued light conditions | |
| CN204009179U (en) | A kind of ruggedized fiber optic cable | |
| CN104570254B (en) | A kind of optical fiber ribbon cable | |
| CN202217091U (en) | Layer-stranding flame-retardant and fire-resistant optical cable for coal mine | |
| CN202502282U (en) | Loose tube layer-twisted full-dry cable | |
| CN206339717U (en) | A kind of outdoor water-proof type heat resistant type multifiber cable | |
| CN108490564A (en) | A kind of optical cable non-metal reinforcement member and preparation method thereof | |
| CN204154931U (en) | Water resisting optical fiber | |
| CN105976918A (en) | Heterotype filling rope for power cable, manufacture method, and manufacture method for filling rope for optical cable | |
| CN206863294U (en) | Climbing, subfluvial cable | |
| CN207882528U (en) | Miniature pencil optical cable with cold-resistant buffer layer | |
| CN110095846A (en) | A kind of water-resistant armored anti-torsion optical cable and preparation method thereof | |
| CN104751981A (en) | Photoelectric composite cable with special-shaped filling ropes | |
| CN208488577U (en) | A kind of novel flame-retardant cracking resistance optical cable | |
| CN106526768A (en) | High-flame-resistant fireproof full-dry optical cable | |
| CN206863311U (en) | A kind of fiber optic cables | |
| CN204650037U (en) | A kind of layer-stranding cable with high density of optic fibre | |
| CN207817264U (en) | A kind of measuring body optical cable of novel high-strength | |
| CN202711788U (en) | Low-voltage water-proof and moisture-proof flexible cable | |
| CN207458629U (en) | A kind of novel environmental protection polypropylene tearing reticulate filling rope | |
| CN109270642A (en) | A kind of Communication Engineering optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Leiying Inventor before: Wu Min |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171026 Address after: 362499, 101, Lane 13, four lane, Chengnan Town, Anxi County, Quanzhou, Fujian Applicant after: Hu Leiying Address before: 214263 Jiangsu city of Wuxi province Yixing Zhoutie town under Zhu village Zhang Village No. 53 Applicant before: Wu Min |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190422 Address after: 620564 Chengdu, Sichuan Tianfu New District, Renshou high Industrial Avenue North 3 Patentee after: SICHUAN TIANFU JIANGDONG TECHNOLOGY CO.,LTD. Address before: Room 101, No. 13, Nansi Lane, Fengcheng Town, Anxi County, Quanzhou City, Fujian Province Patentee before: Hu Leiying |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220426 Address after: The road town of Rudong County in Jiangsu province 226463 in Nantong City, No. 1 Patentee after: JIANGSU ZHONGTIAN TECHNOLOGY Co.,Ltd. Address before: 620564 Chengdu, Sichuan Tianfu New District, Renshou high Industrial Avenue North 3 Patentee before: SICHUAN TIANFU JIANGDONG TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230110 Address after: 620564 Chengdu, Sichuan Tianfu New District, Renshou high Industrial Avenue North 3 Patentee after: SICHUAN TIANFU JIANGDONG TECHNOLOGY CO.,LTD. Address before: The road town of Rudong County in Jiangsu province 226463 in Nantong City, No. 1 Patentee before: JIANGSU ZHONGTIAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |