CN104312065B - Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin - Google Patents
Optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin Download PDFInfo
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- CN104312065B CN104312065B CN201410519527.5A CN201410519527A CN104312065B CN 104312065 B CN104312065 B CN 104312065B CN 201410519527 A CN201410519527 A CN 201410519527A CN 104312065 B CN104312065 B CN 104312065B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
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- 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
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4403—Optical cables with ribbon structure
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
Abstract
The invention belongs to material and technical field of cables, relate to matrix material, it is characterised in that comprise following raw material by weight: polyacrylic resin: 90～95 parts, model be 3091 ultra-violet curing agent: 3～5 parts, model be the ultraviolet initiator of UV500: 6～8 parts, model be the polyisobutylene of PB2400: 5～8 parts, model be the macromolecular thermoplastic synthetic rubber of SV150: 3～5 parts, model be the cable antioxidant of L 1035: 1～2 part, manganese carboxylate: 1～2 part, carboxylic acid potassium: 1～2 part, sodium fluoride: 2～4 parts.Present invention further teaches the fibre ribbon using this matrix material and the optical cable using this fibre ribbon；Present invention mainly solves the problem that fibre ribbon blocks water.The present invention has a 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, check and more convenient, the production environment of constructing more cleans.
Description
Technical field
The invention belongs to material and technical field of cables, especially relate to optical fiber ribbon resin and use fibre ribbon and the optical cable of this resin.
Background technology
Optical fiber is as the main carriers of communication, and usage amount increases day by day；Optical fiber is mainly used in field of signal transmissions at present, such as mobile phone signal, TV signal, control signal, prison Kong signal etc., the most conventional optical fiber is silica-based optical fiber, the part of mainly losing of optical fiber is fibre core, core diameter generally about 9 μm, the core diameter of multimode fibre conventional for 50 μm and 62.5 μm；Also there is outside fibre core covering, there is outside covering coat.Owing to the core diameter of optical fiber is relatively thin, and in air or in water, contain substantial amounts of hydrion and hydroxide ion, be easily combined with silicon dioxide, cause the fracture of the fracture optical fiber in other words conj.or perhaps of fibre core, affect the transmission of optical signal.To this end, optical cable industry has carried out constantly studying and protecting around protection optical fiber, as contacted with ointment by optical fiber, optical fiber is made to be immersed in ointment so that it is to isolate with moisture, thus achieve protection.But, this mode, on the one hand need substantial amounts of ointment, the use of ointment causes the significant wastage of the pollution of environment, resource, causes cost and remains high；More very, it will usually optical fiber is inserted in Loose tube, Loose tube is filled fine cream, then around outside Loose tube, also fills greasy for preventing water, isolate moisture further.Cause the increasing of cost, and, ointment environment is unfriendly, more difficult removal during use, therefore, all brings great inconvenience to production manufacturer and user.
For conventional optical cable, it is to dissipate fine structure, multifiber is placed in a Loose tube, if desired increases the message capacity of optical fiber, then need stranded for many Loose tube, form cable core, then form optical cable.Another way is when needing the optical cable of relatively large core number, generally multifiber is put in band, form fibre ribbon, then plurality of ribbons is realized by the way of stacking, then shoestring is put in Loose tube, in the gap of Loose tube, factice for filling or other material that suitably blocks water, 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.Although also there being at present both at home and abroad the structure of so-called Full-dry optical cable, they are dry type material water-proof material and optical fiber or fibre ribbon to be put together, reach the purpose blocked water, it is clear that this block-water effect from principle for be also irrational.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of optical fiber ribbon resin, disclose fibre ribbon and the optical cable using this optical fiber ribbon resin further, they realize by the following technical solutions.
Optical fiber ribbon resin, it is characterised in that it comprises following raw material by weight: polyacrylic resin: 90～95 parts, commercially available model be 3091 ultra-violet curing agent: 3～5 parts, commercially available model be the ultraviolet initiator of UV500: 6～8 parts, commercially available model be the polyisobutylene of PB2400: 5～8 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 3～5 parts, commercially available model be the cable antioxidant of L-1035: 1～2 part, manganese carboxylate: 1～2 part, carboxylic acid potassium: 1～2 part, sodium fluoride: 2～4 parts.
Above-mentioned optical fiber ribbon resin, most preferred formula is: it comprises following raw material by weight: polyacrylic resin: 93 parts, commercially available model be 3091 ultra-violet curing agent: 4 parts, commercially available model be the ultraviolet initiator of UV500: 7 parts, commercially available model be the polyisobutylene of PB2400: 6 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 4 parts, commercially available model be the cable antioxidant of L-1035: 1.5 parts, manganese carboxylate: 1.5 parts, carboxylic acid potassium: 15. parts, sodium fluoride: 3 parts.
Above-mentioned optical fiber ribbon resin, more preferably formula is: it comprises following raw material by weight: polyacrylic resin: 90 parts, commercially available model be 3091 ultra-violet curing agent: 3 parts, commercially available model be the ultraviolet initiator of UV500: 6 parts, commercially available model be the polyisobutylene of PB2400: 5 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 3 parts, commercially available model be the cable antioxidant of L-1035: 1 part, manganese carboxylate: 1 part, carboxylic acid potassium: 1 part, sodium fluoride: 2 parts.
Above-mentioned optical fiber ribbon resin, more preferably formula is: it comprises following raw material by weight: polyacrylic resin: 95 parts, commercially available model be 3091 ultra-violet curing agent: 5 parts, commercially available model be the ultraviolet initiator of UV500: 8 parts, commercially available model be the polyisobutylene of PB2400: 8 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 5 parts, commercially available model be the cable antioxidant of L-1035: 2 parts, manganese carboxylate: 2 parts, carboxylic acid potassium: 2 parts, sodium fluoride: 4 parts.
Commercially available model is that the macromolecular thermoplastic synthetic rubber of SV150 is produced by Infineum company；Commercially available model is that the cable antioxidant of L-1035 is produced by Ciba (Chinese) company limited.
The formula of above-mentioned optical fiber ribbon resin, through test, has reached techniques below performance indications: when 25 DEG C: viscosity: 3800 ± 200MPa s；Modulus: 850 ± 50MPa；Elongation percentage: >=20%；Resist and stretch intensity: 25 ± 5MPa；25 DEG C, pressure be 2 normal atmospheres, soaking time 180 days: infiltration probability: be not more than ten thousand/.
Above-mentioned optical fiber ribbon resin produces on Austria's MS fibre ribbon of import band machine and domestic fibre ribbon band machine, speed of production is from 200m/min～1400m/min, the fibre ribbon manufactured is smooth, smooth, and indices has all reached the requirement of YD/T979-2009.
A kind of fibre ribbon, it includes 2～24 optical fiber 2, it is characterised in that described optical fiber is horizontally arranged, and the distance maximum between the center of adjacent fiber is 270 μm, the flatness maximum of fibre ribbon is 35 μm, and described optical fiber 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 4 being coated on outside Loose tube, the reinforcement 5 being positioned at outside protective layer, the restrictive coating 6 that protective layer and reinforcement are enveloped; it is characterized in that Loose tube has many fibre ribbons described above; every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without the visible filler of eyesight beyond fibre ribbon in the gap of Loose tube.
A kind of optical cable, it include many be positioned at reinforcement 5 outside Loose tube 3, the little gasket for packing 7 being positioned in the external series gap of adjacent Loose tube, outside Loose tube and little gasket for packing, there is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterized in that every Loose tube has many fibre ribbons described above, every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcement, little gasket for packing, without the visible filler of eyesight in the gap that protective layer is formed.
A kind of optical cable, it includes and is positioned at the Loose tube 3 outside reinforcement 5 and big gasket for packing, it is positioned in the external series gap of adjacent Loose tube and adjacent Loose tube and the little gasket for packing 7 in the external series gap of big gasket for packing and in the external series gap of adjacent big gasket for packing, outside Loose tube and greatly gasket for packing and little gasket for packing, there is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterized in that every Loose tube has many fibre ribbons described above, every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcement, big gasket for packing, little gasket for packing, without the visible filler of eyesight in the gap that protective layer is formed.
Optical cable described above, it is characterised in that the material of described Loose tube is polybutylene terephthalate (PBT) or polypropylene or politef.
Optical cable described above, it is characterised in that the material of described little gasket for packing is polypropylene or polyethylene.
Optical cable described above, it is characterised in that the material of described big gasket for packing is polypropylene or polyethylene.
Optical cable described above, it is characterised in that the material of described protective layer is steel band or aluminium strip or steel wire.
Optical cable described above, it is characterised in that the material of described reinforcement is steel wire or copper wire or fiberglass-reinforced plastic lever.
Optical cable described above, it is characterised in that the material of described restrictive coating is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polrvinyl chloride or nylon.
Optical fiber ribbon resin in the present invention has the beneficial effects such as making is simple, product qualified rate is high, raw material is easily purchased；Fibre ribbon in the present invention, owing to have employed above-mentioned optical fiber ribbon resin, the material of optical fiber ribbon resin is water repellent type, therefore, when moisture enters, stop due to optical fiber ribbon resin bed, moisture will not invade optical fiber, and optical fiber will not cause the increase of loss because of hydrionic introducing, even the fracture of optical fiber, and in fibre ribbon and the cost increase that refers to of tape tree is the fewest, and the speed of production of fibre ribbon has no effect；Optical cable in the present invention, owing to fibre ribbon is provided with block-water performance, therefore it is no longer necessary to factice for filling, water-proofing powder, water blocking yarns etc. block water material, it is not only in Loose tube and need not, and in cable core gap also without, therefore cost savings optical cable cost, make construction more convenient, production environment more cleans, need not when inspection and construction use cloth or stationery material that ointment is carried out wiping, do not exist due to ointment during use, therefore do not pollute the environment, block water material owing to need not ointment class, therefore optical cable weight substantially alleviates, cost of transportation substantially reduces, and eliminate buying and the trouble of storage.
Therefore, the present invention has a 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, check and more convenient, the production environment of constructing more cleans.
Accompanying drawing explanation
Fig. 1 is the first embodiment cross-sectional structure schematic diagram that the present invention uses the fibre ribbon of optical fiber ribbon resin.
Fig. 2 is the second embodiment cross-sectional structure schematic diagram that the present invention uses the fibre ribbon of optical fiber ribbon resin.
Fig. 3 is the cross-sectional structure schematic diagram that the present invention uses the 3rd embodiment of fibre ribbon.
Fig. 4 is the cross-sectional structure schematic diagram that the present invention uses the 4th embodiment of fibre ribbon.
Detailed description of the invention
In the present invention, embodiment 1 is optical fiber ribbon resin embodiment, and embodiment 2,3 is the embodiment of fibre ribbon, and embodiment 4,5,6 is the embodiment of optical cable.
Embodiment 1
Optical fiber ribbon resin, it is characterised in that it comprises following raw material by weight: polyacrylic resin: 90～95 parts, commercially available model be 3091 ultra-violet curing agent: 3～5 parts, commercially available model be the ultraviolet initiator of UV500: 6～8 parts, commercially available model be the polyisobutylene of PB2400: 5～8 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 3～5 parts, commercially available model be the cable antioxidant of L-1035: 1～2 part, manganese carboxylate: 1～2 part, carboxylic acid potassium: 1～2 part, sodium fluoride: 2～4 parts.
Above-mentioned optical fiber ribbon resin, most preferred formula is: it comprises following raw material by weight: polyacrylic resin: 93 parts, commercially available model be 3091 ultra-violet curing agent: 4 parts, commercially available model be the ultraviolet initiator of UV500: 7 parts, commercially available model be the polyisobutylene of PB2400: 6 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 4 parts, commercially available model be the cable antioxidant of L-1035: 1.5 parts, manganese carboxylate: 1.5 parts, carboxylic acid potassium: 15. parts, sodium fluoride: 3 parts.
Above-mentioned optical fiber ribbon resin, more preferably formula is: it comprises following raw material by weight: polyacrylic resin: 90 parts, commercially available model be 3091 ultra-violet curing agent: 3 parts, commercially available model be the ultraviolet initiator of UV500: 6 parts, commercially available model be the polyisobutylene of PB2400: 5 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 3 parts, commercially available model be the cable antioxidant of L-1035: 1 part, manganese carboxylate: 1 part, carboxylic acid potassium: 1 part, sodium fluoride: 2 parts.
Above-mentioned optical fiber ribbon resin, more preferably formula is: it comprises following raw material by weight: polyacrylic resin: 95 parts, commercially available model be 3091 ultra-violet curing agent: 5 parts, commercially available model be the ultraviolet initiator of UV500: 8 parts, commercially available model be the polyisobutylene of PB2400: 8 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 5 parts, commercially available model be the cable antioxidant of L-1035: 2 parts, manganese carboxylate: 2 parts, carboxylic acid potassium: 2 parts, sodium fluoride: 4 parts.
Commercially available model is that the macromolecular thermoplastic synthetic rubber of SV150 is produced by Infineum company；Commercially available model is that the cable antioxidant of L-1035 is produced by Ciba (Chinese) company limited.
The formula of above-mentioned optical fiber ribbon resin, through test, has reached techniques below performance indications: when 25 DEG C: viscosity: 3800 ± 200MPa s；Modulus: 850 ± 50MPa；Elongation percentage: >=20%；Resist and stretch intensity: 25 ± 5MPa；25 DEG C, pressure be 2 normal atmospheres, soaking time 180 days: infiltration probability: be not more than ten thousand/.
Above-mentioned optical fiber ribbon resin produces on Austria's MS fibre ribbon of import band machine and domestic fibre ribbon band machine, speed of production is from 200m/min～1400m/min, the fibre ribbon manufactured is smooth, smooth, and indices has all reached the requirement of YD/T979-2009.
Embodiment 2
Ask for an interview Fig. 1, a kind of fibre ribbon, it includes 6 optical fiber 2, it is characterized in that described optical fiber is horizontally arranged, distance maximum between the center of adjacent fiber is 270 μm, the flatness maximum of fibre ribbon is 35 μm, and described optical fiber is carried out 1 integral coating of optical fiber ribbon resin described in example 1.
Embodiment 3
Ask for an interview Fig. 2, a kind of fibre ribbon, it includes 12 optical fiber 2, it is characterized in that described optical fiber is horizontally arranged, distance maximum between the center of adjacent fiber is 270 μm, the flatness maximum of fibre ribbon is 35 μm, and described 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 be also other integer root in 2～24.
Embodiment 4
Ask for an interview Fig. 3; a kind of optical cable; it includes Loose tube 3, the protective layer 4 being coated on outside Loose tube, the reinforcement 5 being positioned at outside protective layer, the restrictive coating 6 that protective layer and reinforcement are enveloped; it is characterized in that Loose tube has many fibre ribbons described above; every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without the visible filler of eyesight beyond fibre ribbon in the gap of Loose tube.
Embodiment 5
Ask for an interview Fig. 4, a kind of optical cable, it includes and is positioned at 4 Loose tube 3 outside reinforcement 5 and 1 big gasket for packing, it is positioned in the external series gap of adjacent Loose tube and little gasket for packing 7 in the external series gap of adjacent Loose tube and big gasket for packing, outside Loose tube and greatly gasket for packing and little gasket for packing, there is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterized in that every Loose tube has the fibre ribbon described in many embodiments 2 or embodiment 3, every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcement, big gasket for packing, little gasket for packing, without the visible filler of eyesight in the gap that protective layer is formed.
Certainly, optical cable described above can also have many Loose tube and many big gasket for packings, or there are a Loose tube and many big gasket for packings, or there is other many Loose tube and a gasket for packing；Now, a kind of optical cable, it includes and is positioned at the Loose tube 3 outside reinforcement 5 and big gasket for packing, it is positioned in the external series gap of adjacent Loose tube and adjacent Loose tube and the little gasket for packing 7 in the external series gap of big gasket for packing and in the external series gap of adjacent big gasket for packing, outside Loose tube and greatly gasket for packing and little gasket for packing, there is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterized in that every Loose tube has the fibre ribbon described in many embodiments 2 or embodiment 3, every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcement, big gasket for packing, little gasket for packing, without the visible filler of eyesight in the gap that protective layer is formed.
Certainly, in embodiment 4-6, Loose tube only has a fibre ribbon and also should be the protection domain of the application.
Embodiment 6
A kind of optical cable, it include many be positioned at reinforcement 5 outside Loose tube 3, the little gasket for packing 7 being positioned in the external series gap of adjacent Loose tube, outside Loose tube and little gasket for packing, there is protective layer 4, the outer extrusion molding of protective layer is coated with restrictive coating 6, it is characterized in that every Loose tube has many fibre ribbons described above, every fibre ribbon has multifiber 2 and the optical fiber ribbon resin 1 multifiber integral coating lived, without other eyesight visible inlays matter beyond fibre ribbon in the gap of Loose tube, Loose tube, reinforcement, little gasket for packing, without the visible filler of eyesight in the gap that protective layer is formed.
Any one optical cable described in embodiment 4 to embodiment 6, it is characterised in that the material of described Loose tube is polybutylene terephthalate (PBT) or polypropylene or politef.
Optical cable described in embodiment 5, it is characterised in that the material of described little gasket for packing is polypropylene or polyethylene.
Optical cable described in embodiment 5, it is characterised in that the material of described big gasket for packing is polypropylene or polyethylene.
Any one optical cable described in embodiment 4 to embodiment 6, it is characterised in that the material of described protective layer is steel band or aluminium strip or steel wire.
Any one optical cable described in embodiment 4 to embodiment 6, it is characterised in that the material of described reinforcement is steel wire or copper wire or fiberglass-reinforced plastic lever.
Any one optical cable described in embodiment 4 to embodiment 6, it is characterised in that the material of described restrictive coating is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polrvinyl chloride or nylon.
Optical fiber ribbon resin in the present invention has the beneficial effects such as making is simple, product qualified rate is high, raw material is easily purchased；Fibre ribbon in the present invention, owing to have employed above-mentioned optical fiber ribbon resin, the material of optical fiber ribbon resin is water repellent type, therefore, when moisture enters, stop due to optical fiber ribbon resin bed, moisture will not invade optical fiber, and optical fiber will not cause the increase of loss because of hydrionic introducing, even the fracture of optical fiber, and in fibre ribbon and the cost increase that refers to of tape tree is the fewest, and the speed of production of fibre ribbon has no effect；Optical cable in the present invention, owing to fibre ribbon is provided with block-water performance, therefore it is no longer necessary to factice for filling, water-proofing powder, water blocking yarns etc. block water material, it is not only in Loose tube and need not, and in cable core gap also without, therefore cost savings optical cable cost, make construction more convenient, production environment more cleans, need not when inspection and construction use cloth or stationery material that ointment is carried out wiping, do not exist due to ointment during use, therefore do not pollute the environment, block water material owing to need not ointment class, therefore optical cable weight substantially alleviates, cost of transportation substantially reduces, and eliminate buying and the trouble of storage.
Therefore, the present invention has a 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, check and more convenient, the production environment of constructing more cleans.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be implemented to use by other various forms, and they also fall within protection scope of the present invention.
Claims (7)
1. optical fiber ribbon resin, it is characterised in that it comprises following raw material by weight: polyacrylic resin: 90～95 parts, commercially available model be 3091 ultra-violet curing agent: 3～5 parts, commercially available model be the ultraviolet initiator of UV500: 6～8 parts, commercially available model be the polyisobutylene of PB2400: 5～8 parts, commercially available model be the macromolecular thermoplastic synthetic rubber of SV150: 3～5 parts, commercially available model be the cable antioxidant of L-1035: 1～2 part, manganese carboxylate: 1～2 part, carboxylic acid potassium: 1～2 part, sodium fluoride: 2～4 parts；Described optical fiber ribbon resin is when 25 DEG C: viscosity: 3800 ± 200MPa s；Modulus: 850 ± 50MPa；Elongation percentage: >=20%；Resist and stretch intensity: 25 ± 5MPa；25 DEG C, pressure be 2 normal atmospheres, soaking time 180 days: infiltration probability: be not more than ten thousand/.
2. a fibre ribbon, it includes 2～24 optical fiber, it is characterised in that described optical fiber is horizontally arranged, and the distance maximum between the center of adjacent fiber is 270 μm, the flatness maximum of fibre ribbon is 35 μm, and described optical fiber is by the optical fiber ribbon resin institute integral coating described in claim 1.
3. an optical cable; it includes Loose tube, the protective layer being coated on outside Loose tube, the reinforcement being positioned at outside protective layer, the restrictive coating that protective layer and reinforcement enveloped; it is characterized in that Loose tube has the fibre ribbon described in many claim 2; every fibre ribbon has multifiber and optical fiber ribbon resin multifiber integral coating lived, without the visible filler of eyesight beyond fibre ribbon in the gap of Loose tube.
A kind of optical cable the most according to claim 3, it is characterised in that the material of described Loose tube is polybutylene terephthalate (PBT) or polypropylene or politef.
A kind of optical cable the most according to claim 4, it is characterised in that the material of described protective layer is steel band or aluminium strip or steel wire.
A kind of optical cable the most according to claim 5, it is characterised in that the material of described reinforcement is steel wire or copper wire or fiberglass-reinforced plastic lever.
A kind of optical cable the most according to claim 6, it is characterised in that the material of described restrictive coating is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or polrvinyl chloride or nylon.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016090.4A CN105425352B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable with water repellent type fibre ribbon |
| CN201510063890.5A CN104570254B (en) | 2014-10-05 | 2014-10-05 | A kind of optical fiber ribbon cable |
| CN201511009065.3A CN105602170B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central beam tube type optical fibre band optical cable |
| CN201511008879.5A CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| CN201511008892.0A CN105602169B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central tube type fiber ribbon cable |
| 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 |
| CN201511008895.4A CN105403970B (en) | 2014-10-05 | 2014-10-05 | A kind of electric power or communication layer-twisted optical fiber ribbon cable |
| 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 |
Applications Claiming Priority (1)
| 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 |
Related Child Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016090.4A Division 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 Division CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| CN201511008895.4A Division CN105403970B (en) | 2014-10-05 | 2014-10-05 | A kind of electric power or communication layer-twisted optical fiber ribbon cable |
| CN201511009064.9A Division CN105542366B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, optical fiber ribbon and central tube type optical fiber ribbon cable |
| CN201511008892.0A Division CN105602169B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central tube type fiber ribbon cable |
| CN201511009065.3A Division CN105602170B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central beam tube type optical fibre band optical cable |
| CN201510063890.5A Division CN104570254B (en) | 2014-10-05 | 2014-10-05 | A kind of optical fiber ribbon cable |
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| CN104312065B true CN104312065B (en) | 2016-08-24 |
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| CN201511008892.0A Active CN105602169B (en) | 2014-10-05 | 2014-10-05 | Optical fiber ribbon resin, fibre ribbon and central tube type 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 |
| CN201511008879.5A Active CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| 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 |
| 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 |
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| CN201511008879.5A Active CN105602168B (en) | 2014-10-05 | 2014-10-05 | A kind of layer-twisted optical fiber ribbon cable |
| 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 |
| 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 |
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| JP2017187659A (en) * | 2016-04-07 | 2017-10-12 | 住友電気工業株式会社 | Optical fiber ribbon and optical fiber cable |
| CN111936904B (en) | 2018-04-16 | 2023-02-21 | 住友电气工业株式会社 | 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA1341128C (en) * | 1989-06-27 | 2000-10-24 | Borden Chemical, Inc. | Optical fiber array |
| CA2414187C (en) * | 2000-06-22 | 2009-12-29 | Pirelli & C. S.P.A. | Colored optical fiber and optical fiber ribbon assembly containing said fiber |
| JP2002341208A (en) * | 2001-05-16 | 2002-11-27 | Sumitomo Electric Ind Ltd | Coated optical fiber of optical fiber ribbon and optical fiber cable |
| 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 |
| CN1296440C (en) * | 2003-09-28 | 2007-01-24 | 四川汇源光通信股份有限公司 | Transparent ultrauiolet cured coating and preparing method thereof |
| 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 |
| 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 |
| 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 |
| CN103928090A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite type cable |
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- 2014-10-05 CN CN201511008892.0A patent/CN105602169B/en active Active
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- 2014-10-05 CN CN201511016090.4A patent/CN105425352B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105602168B (en) | 2017-10-31 |
| CN105602170B (en) | 2017-10-31 |
| CN105602170A (en) | 2016-05-25 |
| CN105542366A (en) | 2016-05-04 |
| CN105602169B (en) | 2017-11-14 |
| CN105542366B (en) | 2017-11-28 |
| CN104312065A (en) | 2015-01-28 |
| CN105425352A (en) | 2016-03-23 |
| CN105425352B (en) | 2017-11-17 |
| CN105403970A (en) | 2016-03-16 |
| CN105403970B (en) | 2017-11-17 |
| CN105602169A (en) | 2016-05-25 |
| CN105602168A (en) | 2016-05-25 |
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