JPH0522658B2 - - Google Patents
Info
- Publication number
- JPH0522658B2 JPH0522658B2 JP59249978A JP24997884A JPH0522658B2 JP H0522658 B2 JPH0522658 B2 JP H0522658B2 JP 59249978 A JP59249978 A JP 59249978A JP 24997884 A JP24997884 A JP 24997884A JP H0522658 B2 JPH0522658 B2 JP H0522658B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- pfa
- coating layer
- fiber cable
- tetrafluoroethylene
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 claims description 33
- 239000011247 coating layer Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000007765 extrusion coating Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 5
- 238000010583 slow cooling Methods 0.000 claims description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920002050 silicone resin Polymers 0.000 description 4
- 229920006367 Neoflon Polymers 0.000 description 3
- 229920006122 polyamide resin Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- -1 Ethylene-ethylene Chemical group 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59249978A JPS61127641A (ja) | 1984-11-27 | 1984-11-27 | 光フアイバケ−ブルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59249978A JPS61127641A (ja) | 1984-11-27 | 1984-11-27 | 光フアイバケ−ブルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61127641A JPS61127641A (ja) | 1986-06-14 |
| JPH0522658B2 true JPH0522658B2 (enrdf_load_stackoverflow) | 1993-03-30 |
Family
ID=17201014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59249978A Granted JPS61127641A (ja) | 1984-11-27 | 1984-11-27 | 光フアイバケ−ブルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127641A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2746628B2 (ja) * | 1989-01-09 | 1998-05-06 | 株式会社フジクラ | ふっ素樹脂被覆光ファイバ心線の製造方法 |
| JP2005070498A (ja) * | 2003-08-26 | 2005-03-17 | Asahi Kasei Electronics Co Ltd | 多芯プラスチック光ファイバ素線及びその製造方法 |
| US8960271B2 (en) * | 2010-08-06 | 2015-02-24 | E I Du Pont De Nemours And Company | Downhole well communications cable |
| US20240186031A1 (en) * | 2021-05-05 | 2024-06-06 | 3M Innovative Properties Company | Fluoropolymer compositions comprising amorphous fluoropolymer and crystalline fluoropolymer suitable for copper and electronic telecommunications articles |
| WO2022234363A1 (en) * | 2021-05-05 | 2022-11-10 | 3M Innovative Properties Company | Fluoropolmyer compositions comprising uncrosslinked fluoropolymer suitable for copper and electronic telecommunications articles |
| WO2022234364A1 (en) * | 2021-05-05 | 2022-11-10 | 3M Innovative Properties Company | Fluoropolymer compositions comprising fluoropolymer with polymerized unsaturated fluorinated alkyl ether suitable for copper and electronic telecommunications articles |
-
1984
- 1984-11-27 JP JP59249978A patent/JPS61127641A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61127641A (ja) | 1986-06-14 |
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