JPH0343608U - - Google Patents
Info
- Publication number
- JPH0343608U JPH0343608U JP10398189U JP10398189U JPH0343608U JP H0343608 U JPH0343608 U JP H0343608U JP 10398189 U JP10398189 U JP 10398189U JP 10398189 U JP10398189 U JP 10398189U JP H0343608 U JPH0343608 U JP H0343608U
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- clad
- clad layer
- optical fiber
- coating
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000007765 extrusion coating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Description
第１図は本考案のポリマクラツド光フアイバの
製造の一例を示す説明図であり、図の符合は以下
の通り。
１……純石英ガラス母材、２……電気炉、３…
…線引きされた純石英ガラスのコア、４……弗化
メタクリレートポリマー塗装槽、４１……ダイス
、５……紫外線硬化炉、６……弗化メタクリレー
トクラツド層を被覆した素線、７……中間層塗装
槽、７１……ダイス、８……紫外線硬化炉、９…
…引取シーブ、１０……巻取りリール。
FIG. 1 is an explanatory drawing showing an example of manufacturing the polymer clad optical fiber of the present invention, and the reference numbers in the drawings are as follows. 1...Pure quartz glass base material, 2...Electric furnace, 3...
...Core of drawn pure silica glass, 4...Fluorinated methacrylate polymer coating tank, 41...Dice, 5...Ultraviolet curing furnace, 6...Element wire coated with fluorinated methacrylate clad layer, 7... Intermediate layer coating tank, 71...Dice, 8...Ultraviolet curing furnace, 9...
...Take-up sheave, 10... Take-up reel.
Claims (1)
Ａ８０以上の弗化メタクリレートポリマーより成
るクラツド層を有し、その外部に熱可塑性樹脂の
押出被覆によるジヤケツトを設けたポリマークラ
ツド光フアイバにおいて、クラツド層の塗装、硬
化と同一工程中において塗装、硬化された樹脂組
成物の中間層をクラツド層の直上に設けたことを
特徴とするポリマークラツド光フアイバ。 A polymer clad optical fiber has a clad layer made of a fluorinated methacrylate polymer having a hardness of Shore A 80 or more on the outer periphery of a core made of quartz glass, and a jacket formed by extrusion coating of a thermoplastic resin is provided on the outside of the clad layer. A polymer clad optical fiber characterized in that an intermediate layer of a resin composition that is coated and cured during the same process as coating and curing is provided directly above a clad layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10398189U JPH0343608U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10398189U JPH0343608U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343608U true JPH0343608U (en) | 1991-04-24 |
Family
ID=31652794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10398189U Pending JPH0343608U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010204422A (en) * | 2009-03-04 | 2010-09-16 | Sumitomo Electric Ind Ltd | Plastic cladding-coated optical fiber and method of manufacturing the plastic cladding-coated optical fiber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63287908A (en) * | 1987-05-21 | 1988-11-25 | Asahi Glass Co Ltd | Optical fiber clad with plastic material |
-
1989
- 1989-09-06 JP JP10398189U patent/JPH0343608U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63287908A (en) * | 1987-05-21 | 1988-11-25 | Asahi Glass Co Ltd | Optical fiber clad with plastic material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010204422A (en) * | 2009-03-04 | 2010-09-16 | Sumitomo Electric Ind Ltd | Plastic cladding-coated optical fiber and method of manufacturing the plastic cladding-coated optical fiber |
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