CN104007524A - Optical fiber bundle protection wire - Google Patents
Optical fiber bundle protection wire Download PDFInfo
- Publication number
- CN104007524A CN104007524A CN201410166640.XA CN201410166640A CN104007524A CN 104007524 A CN104007524 A CN 104007524A CN 201410166640 A CN201410166640 A CN 201410166640A CN 104007524 A CN104007524 A CN 104007524A
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- mineral filler
- optical fiber
- fibre bundle
- line
- complex mineral
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Abstract
The invention discloses an optical fiber bundle protection wire. The optical fiber bundle protection wire comprises a center steel wire, the center steel wire is coated with a protection wire body, a plurality of cavities are formed in the periphery of the protection wire body respectively, and optical fiber bundles are arranged in the cavities respectively. The optical fiber bundle protection wire is simple in structure; the optical fiber bundles are contained and protected by the protection wire body and the cavities in the periphery of the protection wire body, a traditional loose tube is replaced, the space between the optical fiber bundles in the loose tube does not need to be filled with filler, and therefore the production technology is simplified, the cost is reduced, the good protection effect is achieved, and the overall strength of the whole protection wire is improved through the center steel wire.
Description
Technical field
The present invention relates to fiber optic cables field, specifically a kind of fibre bundle protects line.
Background technology
Fiber optic cables are a kind of telecommunication cables, are made up of two or many glass or plastic optical fiber beam, and these fibre bundles are positioned at the coating of protectiveness, are covered by plastic pvc outer sleeve.
In existing fiber cable, the outside of fibre bundle is coated with loose sleeve pipe, can place fibre bundle by loosely, and protection fibre bundle is avoided internal stress and outer side pressure influence.But the protective effect that loose sleeve pipe plays is unsatisfactory, intensity difference, and need between the fibre bundle in loose sleeve pipe, fill filling material, and complex process, cost is high.
Summary of the invention
The object of this invention is to provide a kind of fibre bundle and protect line, simplify production technology, reduce costs, promote protective effect, and improve intensity.The present invention protects line material and has advantages of that physical strength is high, pliability good, resistant of high or low temperature is good, good corrosion resistance, resistance to turning round draw.
Technical scheme of the present invention is as follows:
A kind of fibre bundle protects line, includes center steel wire, it is characterized in that: the outside of described center steel wire is coated with protects line, is respectively equipped with multiple cavitys around described surrounding of protecting line, in described multiple cavitys, is respectively equipped with fibre bundle.
The described line that protects is made up of the raw material of following weight portion: neoprene 42-54, FFKM 24-36, AES resin 12-18, insoluble sulfur 2-3, pine tar 3-6, zinc paste 2-3, stearic acid 1-2, stannous chloride 2-3, antioxidant 4010NA 1.5-2.5, accelerant CZ 1-2, promoter ZDMC1-2, nylon acid dioctyl ester 10-15, PPA 5-10, microcrystalline wax 2-5, precipitated calcium carbonate 6-12, antimony oxide 5-10, aluminium hydroxide 10-15, gas-phase silica 15-20, modified mineral filler 17-23,
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 4-8:3-5:2-3:1 takes barite, peridot, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 820-880 DEG C of temperature lower calcination 20-30min, continue to be warming up to 1050-1150 DEG C, calcining 2-3h, shrend, dries; (2) get and be equivalent to 4 of absolute ethyl alcohol doubly of complex mineral filler weight 2-3,40-50%, the glyoxal ethyline of 4'-diaminodiphenylmethane epoxy resin, 2-4% mixes with the compounded mix that step (2) is processed, heating water bath is to 120-140 DEG C, 500-1000rpm high-speed stirred 0.5-1h, filter, dry; (3) get ethylene-vinyl acetate copolymer, the 4-8% of methyl ethylene trifluoro propyl silicon rubber, the 10-15% of the polybutadiene rubber, the 15-25% that are equivalent to complex mineral filler weight 25-35% dicyclopentadiene, 1-2% two-the low molecular weight polycaprolactone butylene of (the silica-based propyl group of γ-triethoxy) tetrasulfide, 3-6% together drops into double screw extrusion machine after mixing with the complex mineral filler of step (2) processing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
The described preparation method who protects line, comprise the following steps: take in neoprene, pine tar, PPA, stannous chloride, the mill of precipitated calcium carbonate input, be mixing 5-10min at 70-80 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 10-15min of all the other raw materials, park 5-10h, discharging.
Beneficial effect of the present invention:
The present invention is simple in structure; the cavity that employing is protected line and protected line surrounding comes accommodating and protects fibre bundle; replace traditional loose sleeve pipe; also without filling filling material between the fibre bundle in loose sleeve pipe; both simplified production technology simple; reduced cost, played a very good protection again, center steel wire has improved the whole bulk strength that protects line.The present invention protects that line physical strength is high, and pliability is good, and resistance to twisting property is good, and has the performances such as good anti-flammability, weather resisteant, oil resistance, chemical resistance, wearing quality, impact resistance.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Referring to Fig. 1, a kind of fibre bundle protects line, includes center steel wire 1, and the outside of center steel wire 1 is coated with protects line 2, is respectively equipped with multiple cavitys 3 around the surrounding of protecting line 2, in multiple cavitys 3, is respectively equipped with fibre bundle 4.
Protecting line 2 materials is made up of the raw material of following weight portion: neoprene 52, FFKM 34, AES resin 14, insoluble sulfur 2.5, pine tar 5, zinc paste 2, stearic acid 1.5, stannous chloride 2.5, antioxidant 4010NA 2, accelerant CZ 1, promoter ZDMC1.5, nylon acid dioctyl ester 12, PPA 8, microcrystalline wax 3, precipitated calcium carbonate 8, antimony oxide 7, aluminium hydroxide 12, gas-phase silica 16, modified mineral filler 20;
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 6:3:2:1 takes barite, peridot, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 860 DEG C of temperature lower calcination 20min, continue to be warming up to 1120 DEG C, calcining 2.5h, shrend, dries; (2) get be equivalent to 2 times of complex mineral filler weight absolute ethyl alcohol, 44% 4,4'-diaminodiphenylmethane epoxy resin, 3% glyoxal ethyline mix with the compounded mix that step (2) is processed, heating water bath to 130 DEG C, 1000rpm high-speed stirred 0.5h, filter, dry; (3) get be equivalent to complex mineral filler weight 30% polybutadiene rubber, 20% methyl ethylene trifluoro propyl silicon rubber, 10% ethylene-vinyl acetate copolymer, 6% dicyclopentadiene, 1.5% two-(the silica-based propyl group of γ-triethoxy) tetrasulfide, 5% low molecular weight polycaprolactone butylene together drop into double screw extrusion machine after mixing with the complex mineral filler of step (2) processing and carry out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
Protect the preparation method of line 2 materials, comprise the following steps: take in neoprene, pine tar, PPA, stannous chloride, the mill of precipitated calcium carbonate input, be mixing 5-10min at 70-80 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 10-15min of all the other raw materials, park 5-10h, discharging.
After testing, the results of property of protecting line 2 making is as following table:
Claims (3)
1. fibre bundle protects a line, includes center steel wire, it is characterized in that: the outside of described center steel wire is coated with protects line, is respectively equipped with multiple cavitys around described surrounding of protecting line, in described multiple cavitys, is respectively equipped with fibre bundle.
2. fibre bundle according to claim 1 protects line, it is characterized in that: described in protect wire material and made by the raw material of following weight portion: neoprene 42-54, FFKM 24-36, AES resin 12-18, insoluble sulfur 2-3, pine tar 3-6, zinc paste 2-3, stearic acid 1-2, stannous chloride 2-3, antioxidant 4010NA 1.5-2.5, accelerant CZ 1-2, promoter ZDMC 1-2, nylon acid dioctyl ester 10-15, PPA 5-10, microcrystalline wax 2-5, precipitated calcium carbonate 6-12, antimony oxide 5-10, aluminium hydroxide 10-15, gas-phase silica 15-20, modified mineral filler 17-23,
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 4-8:3-5:2-3:1 takes barite, peridot, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 820-880 DEG C of temperature lower calcination 20-30min, continue to be warming up to 1050-1150 DEG C, calcining 2-3h, shrend, dries; (2) get and be equivalent to 4 of absolute ethyl alcohol doubly of complex mineral filler weight 2-3,40-50%, the glyoxal ethyline of 4'-diaminodiphenylmethane epoxy resin, 2-4% mixes with the compounded mix that step (2) is processed, heating water bath is to 120-140 DEG C, 500-1000rpm high-speed stirred 0.5-1h, filter, dry; (3) get ethylene-vinyl acetate copolymer, the 4-8% of methyl ethylene trifluoro propyl silicon rubber, the 10-15% of the polybutadiene rubber, the 15-25% that are equivalent to complex mineral filler weight 25-35% dicyclopentadiene, 1-2% two-the low molecular weight polycaprolactone butylene of (the silica-based propyl group of γ-triethoxy) tetrasulfide, 3-6% together drops into double screw extrusion machine after mixing with the complex mineral filler of step (2) processing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
3. fibre bundle according to claim 2 protects line, it is characterized in that: described in protect the preparation method of wire material, it is characterized in that comprising the following steps: take in neoprene, pine tar, PPA, stannous chloride, the mill of precipitated calcium carbonate input, be mixing 5-10min at 70-80 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 10-15min of all the other raw materials, park 5-10h, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166640.XA CN104007524A (en) | 2014-04-23 | 2014-04-23 | Optical fiber bundle protection wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166640.XA CN104007524A (en) | 2014-04-23 | 2014-04-23 | Optical fiber bundle protection wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104007524A true CN104007524A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166640.XA Pending CN104007524A (en) | 2014-04-23 | 2014-04-23 | Optical fiber bundle protection wire |
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| CN (1) | CN104007524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134487A (en) * | 2014-09-01 | 2014-11-05 | 晶锋集团股份有限公司 | Isolated cable |
| CN106932876A (en) * | 2015-04-23 | 2017-07-07 | 沈群华 | A kind of manufacture method of layer-stranding cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101042A (en) * | 1987-02-25 | 1988-09-07 | 住友电气工业株式会社 | Optical cable |
| US5222177A (en) * | 1992-03-31 | 1993-06-22 | At&T Bell Laboratories | Underwater optical fiber cable having optical fiber coupled to grooved core member |
| CN2475041Y (en) * | 2001-04-16 | 2002-01-30 | 都兰(上海)塑料制品有限公司 | Micro communication connecting conduct |
| CN101840042A (en) * | 2010-05-18 | 2010-09-22 | 江苏通鼎光电股份有限公司 | Full-dry high count armour indoor and outdoor optical cable |
| CN103304940A (en) * | 2013-05-14 | 2013-09-18 | 安徽旺达铜业发展有限公司 | Flame-retardant cable sheath material |
| CN203217992U (en) * | 2013-01-28 | 2013-09-25 | 陈逸君 | Cross-shaped framework and cables adopting same |
| CN103509257A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof |
| CN103539980A (en) * | 2013-10-25 | 2014-01-29 | 安徽文峰电子科技集团有限公司 | Moisture-proof chemical reagent resistant modified nitrile rubber cable material |
-
2014
- 2014-04-23 CN CN201410166640.XA patent/CN104007524A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88101042A (en) * | 1987-02-25 | 1988-09-07 | 住友电气工业株式会社 | Optical cable |
| US5222177A (en) * | 1992-03-31 | 1993-06-22 | At&T Bell Laboratories | Underwater optical fiber cable having optical fiber coupled to grooved core member |
| CN2475041Y (en) * | 2001-04-16 | 2002-01-30 | 都兰(上海)塑料制品有限公司 | Micro communication connecting conduct |
| CN101840042A (en) * | 2010-05-18 | 2010-09-22 | 江苏通鼎光电股份有限公司 | Full-dry high count armour indoor and outdoor optical cable |
| CN203217992U (en) * | 2013-01-28 | 2013-09-25 | 陈逸君 | Cross-shaped framework and cables adopting same |
| CN103304940A (en) * | 2013-05-14 | 2013-09-18 | 安徽旺达铜业发展有限公司 | Flame-retardant cable sheath material |
| CN103509257A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof |
| CN103539980A (en) * | 2013-10-25 | 2014-01-29 | 安徽文峰电子科技集团有限公司 | Moisture-proof chemical reagent resistant modified nitrile rubber cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134487A (en) * | 2014-09-01 | 2014-11-05 | 晶锋集团股份有限公司 | Isolated cable |
| CN106932876A (en) * | 2015-04-23 | 2017-07-07 | 沈群华 | A kind of manufacture method of layer-stranding cable |
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Application publication date: 20140827 |
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