JPH0140962B2 - - Google Patents
Info
- Publication number
- JPH0140962B2 JPH0140962B2 JP57214632A JP21463282A JPH0140962B2 JP H0140962 B2 JPH0140962 B2 JP H0140962B2 JP 57214632 A JP57214632 A JP 57214632A JP 21463282 A JP21463282 A JP 21463282A JP H0140962 B2 JPH0140962 B2 JP H0140962B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- liquid crystal
- optical fiber
- secondary coating
- coating layer
- 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.)
- Expired
Links
- 238000000576 coating method Methods 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 29
- 239000011247 coating layer Substances 0.000 claims description 28
- 239000013307 optical fiber Substances 0.000 claims description 16
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 13
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 52
- 238000000034 method Methods 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000004974 Thermotropic liquid crystal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010583 slow cooling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 238000007765 extrusion coating Methods 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- GDBUZIKSJGRBJP-UHFFFAOYSA-N 4-acetoxy benzoic acid Chemical compound CC(=O)OC1=CC=C(C(O)=O)C=C1 GDBUZIKSJGRBJP-UHFFFAOYSA-N 0.000 description 1
- 239000004976 Lyotropic liquid crystal Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57214632A JPS59107943A (ja) | 1982-12-09 | 1982-12-09 | 光フアイバ心線およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57214632A JPS59107943A (ja) | 1982-12-09 | 1982-12-09 | 光フアイバ心線およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59107943A JPS59107943A (ja) | 1984-06-22 |
| JPH0140962B2 true JPH0140962B2 (ko) | 1989-09-01 |
Family
ID=16658949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57214632A Granted JPS59107943A (ja) | 1982-12-09 | 1982-12-09 | 光フアイバ心線およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107943A (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8316739D0 (en) * | 1983-06-20 | 1983-07-20 | Ici Plc | Optical fibre cable |
| JPS61112110A (ja) * | 1984-11-06 | 1986-05-30 | Nippon Telegr & Teleph Corp <Ntt> | 高強度被覆光フアイバコ−ド |
| JPS62110908U (ko) * | 1985-12-27 | 1987-07-15 | ||
| JPS63198008A (ja) * | 1987-02-13 | 1988-08-16 | Nippon Telegr & Teleph Corp <Ntt> | 極低温用光フアイバ心線 |
| US5092264A (en) * | 1987-10-30 | 1992-03-03 | At&T Bell Laboratories | Apparatus for curing optical fiber coatings |
| US4913859A (en) * | 1987-10-30 | 1990-04-03 | At&T Bell Laboratories | Methods of curing optical fiber coatings |
| NL2016357B1 (en) * | 2016-03-03 | 2017-09-20 | Allotropica Tech Inc | Pre-preg and composite products |
| CN111909381B (zh) * | 2020-09-11 | 2021-06-15 | 东部超导科技（苏州）有限公司 | 紫外光交联聚磷腈、制备方法及复合涂层低温测温光纤、制备方法 |
-
1982
- 1982-12-09 JP JP57214632A patent/JPS59107943A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59107943A (ja) | 1984-06-22 |
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