CN1472560A - 光缆 - Google Patents
光缆 Download PDFInfo
- Publication number
- CN1472560A CN1472560A CNA031457215A CN03145721A CN1472560A CN 1472560 A CN1472560 A CN 1472560A CN A031457215 A CNA031457215 A CN A031457215A CN 03145721 A CN03145721 A CN 03145721A CN 1472560 A CN1472560 A CN 1472560A
- Authority
- CN
- China
- Prior art keywords
- thermoplastic resin
- optical cable
- tension stress
- outer coating
- lining
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 51
- 238000000576 coating method Methods 0.000 claims abstract description 51
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 39
- 239000013307 optical fiber Substances 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims description 10
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 229920001684 low density polyethylene Polymers 0.000 description 30
- 239000004702 low-density polyethylene Substances 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 27
- 239000000835 fiber Substances 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005382 thermal cycling Methods 0.000 description 6
- 239000007767 bonding agent Substances 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 5
- 239000004707 linear low-density polyethylene Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 4
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 4
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- -1 polyene hydrocarbon Chemical class 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Insulated Conductors (AREA)
Abstract
Description
实施例 | 比较例 | ||||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 1 | 2 | ||
外被覆层 | 树脂种类 | EVA | EVA | EVA | EVA | LDPE | EVA | EVA | EVA | EVA | EVA | EVA | EVA | EVA | EVA |
抗张力体被覆层 | 树脂种类 | LDPE | LDPE | LDPE | LDPE | LDPE | LLDPE | LDPE | LDPE | LDPE | LDPE | LDPE | LDPE | LDPE | LDPE |
厚度(μm) | 100 | 100 | 100 | 100 | 100 | 100 | 10 | 30 | 50 | 70 | 120 | 150 | 5 | 160 | |
传输损失增加量 | 热循环试验(dB/km) | 0.03 | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.10 | 0.03 |
折弯试验(dB) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002226097 | 2002-08-02 | ||
JP2002226097A JP3783946B2 (ja) | 2002-08-02 | 2002-08-02 | 光ファイバケーブル |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1472560A true CN1472560A (zh) | 2004-02-04 |
CN1227551C CN1227551C (zh) | 2005-11-16 |
Family
ID=30437714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03145721 Expired - Fee Related CN1227551C (zh) | 2002-08-02 | 2003-06-30 | 光缆 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3783946B2 (zh) |
CN (1) | CN1227551C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102608718A (zh) * | 2012-03-06 | 2012-07-25 | 南通科鼎复合材料科技有限公司 | 热塑性gfrp蝶形光缆用加强件及其生产工艺 |
CN111650704A (zh) * | 2020-04-29 | 2020-09-11 | 成都亨通光通信有限公司 | 一种室内外四芯带蝶形光缆及其工艺流程 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005148373A (ja) * | 2003-11-14 | 2005-06-09 | Ube Nitto Kasei Co Ltd | Frp製抗張力体およびドロップ光ファイバケーブル |
JP6374208B2 (ja) * | 2014-05-08 | 2018-08-15 | 株式会社フジクラ | 光ファイバケーブル |
CN105511036B (zh) * | 2014-06-26 | 2018-08-31 | 深圳市特发信息股份有限公司 | 一种非金属层绞式光缆 |
-
2002
- 2002-08-02 JP JP2002226097A patent/JP3783946B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-30 CN CN 03145721 patent/CN1227551C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102608718A (zh) * | 2012-03-06 | 2012-07-25 | 南通科鼎复合材料科技有限公司 | 热塑性gfrp蝶形光缆用加强件及其生产工艺 |
CN102608718B (zh) * | 2012-03-06 | 2013-12-25 | 南通科鼎复合材料科技有限公司 | 热塑性gfrp蝶形光缆用加强件及其生产工艺 |
CN111650704A (zh) * | 2020-04-29 | 2020-09-11 | 成都亨通光通信有限公司 | 一种室内外四芯带蝶形光缆及其工艺流程 |
Also Published As
Publication number | Publication date |
---|---|
CN1227551C (zh) | 2005-11-16 |
JP3783946B2 (ja) | 2006-06-07 |
JP2004069828A (ja) | 2004-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHOWA ELECTRIC WIRE & CABLE SYSTEM CO., LTD. Free format text: FORMER OWNER: SHOWE ELECTRIC WIRE + CABLE CO., LTD. Effective date: 20070727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070727 Address after: Tokyo, Japan Patentee after: Swcc Showa Cable Sys Co., Ltd. Address before: Kanagawa Patentee before: Showa Electric Wire & Cable Co. Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051116 Termination date: 20140630 |
|
EXPY | Termination of patent right or utility model |