JP4156498B2 - ドロップ光ケーブル用frpの製造方法 - Google Patents
ドロップ光ケーブル用frpの製造方法 Download PDFInfo
- Publication number
- JP4156498B2 JP4156498B2 JP2003398483A JP2003398483A JP4156498B2 JP 4156498 B2 JP4156498 B2 JP 4156498B2 JP 2003398483 A JP2003398483 A JP 2003398483A JP 2003398483 A JP2003398483 A JP 2003398483A JP 4156498 B2 JP4156498 B2 JP 4156498B2
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- JP
- Japan
- Prior art keywords
- frp
- resin
- optical cable
- drop optical
- thermoplastic resin
- 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 - Fee Related
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- 230000003287 optical effect Effects 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 229920005992 thermoplastic resin Polymers 0.000 claims description 22
- 229920001187 thermosetting polymer Polymers 0.000 claims description 16
- 239000012783 reinforcing fiber Substances 0.000 claims description 9
- 229920013716 polyethylene resin Polymers 0.000 claims description 8
- 238000013007 heat curing Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000088 plastic resin Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 11
- 238000005452 bending Methods 0.000 description 10
- 239000000835 fiber Substances 0.000 description 8
- 238000001723 curing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 229920001567 vinyl ester resin Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- -1 polyparaphenylene benzobisoxazole Polymers 0.000 description 3
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 2
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Images
Description
また、前記加熱硬化は、加熱ローラーに接触させることにより行うこともできる。
2 光ファイバ心線
3 抗張力体
4 メッセンジャーワイヤー
5 FRP部
6 内層部
7 本体被覆部
8 ノッチ
9 細幅部
Claims (3)
- 補強繊維に熱硬化性樹脂を含浸し、絞りノズルで所定の樹脂含有率にした後に、
前記熱硬化性樹脂が未硬化の状態で、その外周に熱可塑性樹脂にて、2層の内,外層部を被覆形成し、その後に、FRP部の前記熱硬化性樹脂を加熱硬化し、しかる後に、2層に被覆した前記外層部のみを剥離除去する熱可塑性樹脂被覆付きFRPの製造方法であって、
前記内層部の熱可塑性樹脂にポリエチレン樹脂を用い、前記外層部の熱可塑性樹脂に、前記ポリエチレン樹脂と相溶性を有せず、且つ、前記ポリエチレン樹脂よりも20℃以上融点或いは軟化点が高い熱可塑性樹脂を用い、前記FRP部の断面形状を矩形にすることを特徴とするドロップ光ケーブル用FRPの製造方法。 - 前記加熱硬化には、高圧蒸気を用いることを特徴とする請求項1記載のドロップ光ケーブル用FRPの製造方法。
- 前記加熱硬化は、加熱ローラーに接触させることにより行うことを特徴とする請求項1記載のドロップ光ケーブル用FRPの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003398483A JP4156498B2 (ja) | 2003-11-28 | 2003-11-28 | ドロップ光ケーブル用frpの製造方法 |
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JP2003398483A JP4156498B2 (ja) | 2003-11-28 | 2003-11-28 | ドロップ光ケーブル用frpの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005157159A JP2005157159A (ja) | 2005-06-16 |
JP4156498B2 true JP4156498B2 (ja) | 2008-09-24 |
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JP2003398483A Expired - Fee Related JP4156498B2 (ja) | 2003-11-28 | 2003-11-28 | ドロップ光ケーブル用frpの製造方法 |
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JP (1) | JP4156498B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5306614B2 (ja) * | 2007-08-09 | 2013-10-02 | 古河電気工業株式会社 | 光ファイバケーブル |
JP5431827B2 (ja) * | 2009-08-11 | 2014-03-05 | 宇部エクシモ株式会社 | 略矩形状熱可塑性樹脂被覆frp線条物の製造方法、及び同frp線条物を用いたドロップ光ファイバケーブル |
JP5802047B2 (ja) * | 2010-04-28 | 2015-10-28 | 株式会社フジクラ | 光ファイバケーブル |
CN107320838B (zh) * | 2017-07-17 | 2023-10-13 | 佛山市迪华科技有限公司 | 一种介入治疗导丝的成型方法及设备 |
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2003
- 2003-11-28 JP JP2003398483A patent/JP4156498B2/ja not_active Expired - Fee Related
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JP2005157159A (ja) | 2005-06-16 |
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