JP4895082B2 - 水密絶縁電線 - Google Patents
水密絶縁電線 Download PDFInfo
- Publication number
- JP4895082B2 JP4895082B2 JP2005217674A JP2005217674A JP4895082B2 JP 4895082 B2 JP4895082 B2 JP 4895082B2 JP 2005217674 A JP2005217674 A JP 2005217674A JP 2005217674 A JP2005217674 A JP 2005217674A JP 4895082 B2 JP4895082 B2 JP 4895082B2
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- Prior art keywords
- watertight
- conductor
- insulated wire
- mass
- eea
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Description
このような技術について、特許文献1では接着性と皮剥ぎ性を調整するために、エチレン・酢酸ビニル共重合体にエチレン・エチルアクリレート共重合体等を配合して接着性を向上させる一方、ステアリン酸やステアリン酸塩を配合して皮剥ぎ性を調整することが提案されている。しかしながらこの技術に於いては、エチレン・酢酸ビニル共重合体や変性ポリオレフィン系接着剤の中には、水が存在すると加水分解による酸の発生の可能性があり問題があった。
1´ 素線
1´´ 素線
2 導体
3 水密材
4 架橋絶縁体層
Claims (1)
- 銅導体上にはトリアゾール系防錆剤が塗布された水密絶縁電線であって、エチレン・エチルアクリレート共重合体或いは互いにマスフローレイトの異なるエチレン・エチルアクリレート共重合体どうしの混合物100質量部に対して、ステアリン酸亜鉛が0.1〜0.7質量部添加された水密材が前記導体の素線間に充填されたことを特徴とする水密絶縁電線。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005217674A JP4895082B2 (ja) | 2005-07-27 | 2005-07-27 | 水密絶縁電線 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005217674A JP4895082B2 (ja) | 2005-07-27 | 2005-07-27 | 水密絶縁電線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007035456A JP2007035456A (ja) | 2007-02-08 |
JP4895082B2 true JP4895082B2 (ja) | 2012-03-14 |
Family
ID=37794457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005217674A Expired - Fee Related JP4895082B2 (ja) | 2005-07-27 | 2005-07-27 | 水密絶縁電線 |
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JP (1) | JP4895082B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5360859B2 (ja) * | 2007-10-25 | 2013-12-04 | 中部電力株式会社 | 水密型ポリエチレン絶縁電線 |
JP5095709B2 (ja) * | 2009-11-24 | 2012-12-12 | 株式会社オートネットワーク技術研究所 | 端子付き被覆電線およびワイヤーハーネス |
JP5583711B2 (ja) * | 2012-03-26 | 2014-09-03 | タツタ電線株式会社 | 水密絶縁電線 |
JP5475158B1 (ja) * | 2013-03-25 | 2014-04-16 | タツタ電線株式会社 | 水密絶縁電線 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59103316A (ja) * | 1982-12-06 | 1984-06-14 | Kijima Musen Kk | 電気巻線部品 |
JPS60184207A (ja) * | 1984-03-03 | 1985-09-19 | Fujikura Ltd | 光ファイバの切断方法 |
JP3688319B2 (ja) * | 1995-01-25 | 2005-08-24 | 株式会社フジクラ | 水密電線、ケーブル |
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2005
- 2005-07-27 JP JP2005217674A patent/JP4895082B2/ja not_active Expired - Fee Related
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JP2007035456A (ja) | 2007-02-08 |
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