CN104793305B - 中心束管式光缆及制作方法 - Google Patents
中心束管式光缆及制作方法 Download PDFInfo
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- CN104793305B CN104793305B CN201510196322.2A CN201510196322A CN104793305B CN 104793305 B CN104793305 B CN 104793305B CN 201510196322 A CN201510196322 A CN 201510196322A CN 104793305 B CN104793305 B CN 104793305B
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- Prior art keywords
- water blocking
- blocking layer
- loose tube
- layer
- outer rim
- 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.)
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- 239000000835 fiber Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 287
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 230000000903 blocking effect Effects 0.000 claims abstract description 166
- 239000011241 protective layer Substances 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 239000002344 surface layer Substances 0.000 claims abstract description 6
- 239000013307 optical fiber Substances 0.000 claims description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- -1 polybutylene terephthalate Polymers 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 17
- 229920001903 high density polyethylene Polymers 0.000 claims description 16
- 239000004700 high-density polyethylene Substances 0.000 claims description 16
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000011152 fibreglass Substances 0.000 claims description 15
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 12
- 235000011613 Pinus brutia Nutrition 0.000 claims description 12
- 241000018646 Pinus brutia Species 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229920001684 low density polyethylene Polymers 0.000 claims description 12
- 239000004702 low-density polyethylene Substances 0.000 claims description 12
- 238000004040 coloring Methods 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 229920001179 medium density polyethylene Polymers 0.000 claims description 8
- 239000004701 medium-density polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 6
- 239000004707 linear low-density polyethylene Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002674 ointment Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005728 strengthening Methods 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
-
- 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
- G02B6/441—Optical cables built up from sub-bundles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710315852.3A CN106950669B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
CN201710315820.3A CN106950667B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制造方法 |
CN201510196322.2A CN104793305B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
CN201710315851.9A CN106950668B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510196322.2A CN104793305B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710315852.3A Division CN106950669B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
CN201710315820.3A Division CN106950667B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制造方法 |
CN201710315851.9A Division CN106950668B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104793305A CN104793305A (zh) | 2015-07-22 |
CN104793305B true CN104793305B (zh) | 2018-01-30 |
Family
ID=53558264
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710315851.9A Active CN106950668B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制作方法 |
CN201710315852.3A Active CN106950669B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
CN201710315820.3A Active CN106950667B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制造方法 |
CN201510196322.2A Active CN104793305B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710315851.9A Active CN106950668B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制作方法 |
CN201710315852.3A Active CN106950669B (zh) | 2015-04-23 | 2015-04-23 | 中心束管式光缆及制作方法 |
CN201710315820.3A Active CN106950667B (zh) | 2015-04-23 | 2015-04-23 | 一种中心束管式光缆及制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (4) | CN106950668B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929503B (zh) * | 2016-06-12 | 2022-10-28 | 中国电子科技集团公司第八研究所 | 一种松套绕包加固缓冲型柔性耐辐照光缆及其制作方法 |
CN107561659A (zh) * | 2017-09-29 | 2018-01-09 | 烽火通信科技股份有限公司 | 一种骨架式松套管 |
CN107942454A (zh) * | 2017-11-20 | 2018-04-20 | 广东中天科技光缆有限公司 | 一种中心式光缆生产工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6424770B1 (en) * | 1999-01-07 | 2002-07-23 | Alcatel | Optical cable |
CN101706607A (zh) * | 2009-12-11 | 2010-05-12 | 沈群华 | 具有异型加强件的中心束管式光缆 |
CN103149654A (zh) * | 2012-04-07 | 2013-06-12 | 龚利芬 | 一种骨架式线缆 |
CN204631317U (zh) * | 2015-04-23 | 2015-09-09 | 吉林吉信通信咨询设计有限公司 | 中心束管式光缆 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2629052Y (zh) * | 2003-06-23 | 2004-07-28 | 长飞光纤光缆有限公司 | 具良好弯曲性能的中心束管式光缆 |
WO2005040882A1 (en) * | 2003-09-30 | 2005-05-06 | Prysmian Cavi E Sistemi Energia S.R.L. | Telecommunication loose tube optical cable with reduced diameter |
US20060252993A1 (en) * | 2005-03-23 | 2006-11-09 | Freed David I | Medical devices and systems |
CN100442397C (zh) * | 2006-10-20 | 2008-12-10 | 辽宁金环电缆厂 | 防静电耐油特种测量电缆 |
CN101706605A (zh) * | 2009-11-11 | 2010-05-12 | 郑振卫 | 改进结构的中心束管式光缆 |
CN101950059A (zh) * | 2010-08-18 | 2011-01-19 | 江苏长飞中利光纤光缆有限公司 | 层绞式光缆及其制备方法和方法所用的装置 |
JP5846758B2 (ja) * | 2011-04-18 | 2016-01-20 | 古河電気工業株式会社 | 光ファイバケーブル、光ファイバケーブルの分岐方法 |
CN102162890A (zh) * | 2011-05-18 | 2011-08-24 | 江苏长飞中利光纤光缆有限公司 | 中心束管式光缆 |
CN202373330U (zh) * | 2011-11-23 | 2012-08-08 | 天津亨特尔线缆有限公司 | 一种深水液位探测电缆 |
CN102707399B (zh) * | 2012-06-16 | 2013-09-18 | 常熟市谷雷特机械产品设计有限公司 | 具有异型加强件的中心束管式光缆 |
CN202929266U (zh) * | 2012-12-14 | 2013-05-08 | 王笑梅 | 一种矿用光缆 |
CN103163610A (zh) * | 2012-12-19 | 2013-06-19 | 南京烽火藤仓光通信有限公司 | 一种紧套光缆及其模具 |
CN103345029B (zh) * | 2013-07-10 | 2015-07-22 | 江苏中天科技股份有限公司 | 非金属防冻防挤压引入光缆及其制作方法 |
CN203745700U (zh) * | 2014-02-26 | 2014-07-30 | 汕头高新区奥星光通信设备有限公司 | 改进结构的中心管式带状光缆 |
CN204009166U (zh) * | 2014-06-26 | 2014-12-10 | 国家电网公司 | 一种非金属光缆 |
-
2015
- 2015-04-23 CN CN201710315851.9A patent/CN106950668B/zh active Active
- 2015-04-23 CN CN201710315852.3A patent/CN106950669B/zh active Active
- 2015-04-23 CN CN201710315820.3A patent/CN106950667B/zh active Active
- 2015-04-23 CN CN201510196322.2A patent/CN104793305B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6424770B1 (en) * | 1999-01-07 | 2002-07-23 | Alcatel | Optical cable |
CN101706607A (zh) * | 2009-12-11 | 2010-05-12 | 沈群华 | 具有异型加强件的中心束管式光缆 |
CN103149654A (zh) * | 2012-04-07 | 2013-06-12 | 龚利芬 | 一种骨架式线缆 |
CN204631317U (zh) * | 2015-04-23 | 2015-09-09 | 吉林吉信通信咨询设计有限公司 | 中心束管式光缆 |
Also Published As
Publication number | Publication date |
---|---|
CN106950669A (zh) | 2017-07-14 |
CN106950667B (zh) | 2019-07-05 |
CN106950669B (zh) | 2019-07-16 |
CN106950668A (zh) | 2017-07-14 |
CN104793305A (zh) | 2015-07-22 |
CN106950668B (zh) | 2019-10-18 |
CN106950667A (zh) | 2017-07-14 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhi Xin Inventor after: Zhang Zhiping Inventor after: Zou Weiliang Inventor after: Xiong Huizhen Inventor after: Zhao Changmao Inventor after: Wang Haihong Inventor after: Luo Wulong Inventor after: Dai Jiang Inventor after: Gao Bao Inventor before: Gong Lifen |
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Effective date of registration: 20171120 Address after: No. 15, Rui Zhou road, taan City, Yichun, Jiangxi Province Applicant after: State Grid Jiangxi electric power company high security power supply branch company Applicant after: State Grid Corporation of China Applicant after: GANXI POWER SUPPLY BRANCH, STATE GRID JIANGXI ELECTRIC POWER CO., LTD. Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Applicant before: Gong Lifen |
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