JP5454297B2 - 絶縁電線 - Google Patents
絶縁電線 Download PDFInfo
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- JP5454297B2 JP5454297B2 JP2010076811A JP2010076811A JP5454297B2 JP 5454297 B2 JP5454297 B2 JP 5454297B2 JP 2010076811 A JP2010076811 A JP 2010076811A JP 2010076811 A JP2010076811 A JP 2010076811A JP 5454297 B2 JP5454297 B2 JP 5454297B2
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- 238000000576 coating method Methods 0.000 claims description 49
- 229920005989 resin Polymers 0.000 claims description 48
- 239000011347 resin Substances 0.000 claims description 48
- 239000011248 coating agent Substances 0.000 claims description 47
- 239000004020 conductor Substances 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 30
- 239000011342 resin composition Substances 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 19
- 238000007765 extrusion coating Methods 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 11
- 229920002647 polyamide Polymers 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 8
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 7
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 7
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 210000003298 dental enamel Anatomy 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920002302 Nylon 6,6 Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000007667 floating 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
- 239000003973 paint Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- DDLUSQPEQUJVOY-UHFFFAOYSA-N nonane-1,1-diamine Chemical compound CCCCCCCCC(N)N DDLUSQPEQUJVOY-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920006139 poly(hexamethylene adipamide-co-hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920006140 poly(hexamethylene isophthalamide)-co-poly(hexamethylene adipamide) Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/305—Polyamides or polyesteramides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/301—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen or carbon in the main chain of the macromolecule, not provided for in group H01B3/302
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
導体として外径1.25 mmの銅線を用い、該銅線の外層に押出機を用いて表1・表2に示した樹脂組成物を押出被覆して、図1に示すような形状の絶縁電線を作製した。押出被覆時の温度は約300℃で、絶縁被覆の厚さは約150μmとした。実施例3〜11および比較例2〜3については、樹脂組成物を押出被覆した後に、加熱温度(設定温度)が200〜300℃の電気炉を通して加熱処理を施した。
部分放電開始電圧の測定は次のような手順で行った。絶縁電線を500 mmの長さで2本切り出し、39 N(4 kgf)の張力を掛けながら撚り合わせて中央部の120 mmの範囲に6回の撚り部を有するツイストペアの試料を用意した。試料端部10 mmの絶縁被覆をアビソフィックス装置で剥離した。その後、絶縁被覆の乾燥のため、120℃の恒温槽中に30分間保持し、デシケータ中で室温になるまで18時間放置した。部分放電開始電圧は、部分放電自動試験システム(総研電気株式会社製、DAC-6024)を用いて測定した。測定条件は、25℃で相対湿度50%の雰囲気とし、50 Hzの電圧を10〜30 V/sで昇圧しながらツイストペア試料に荷電した。ツイストペア試料に50 pCの放電が50回発生した電圧を部分放電開始電圧(Vp)とした。
密着性は、JIS C3003に準拠した急激伸張試験を実施することにより評価した。急激伸張試験の結果、絶縁被覆の浮き(剥離)の長さが破断点から2 mm以下のものを「◎:優秀の意味」、2〜20 mmのものを「○:合格の意味」、20 mmよりも長いものを「×:不合格の意味」とした。
耐熱性試験は次のような手順で行った。作製した絶縁電線を500 mmの長さで2本切り出し、39 N(4 kgf)の張力を掛けながら撚り合わせて中央部の120 mmの範囲に6回の撚り部を有するツイストペアの試料を用意した。次に、老化試験機(東洋精機株式会社製、ギヤー・オーブンSTD60P)において150℃で2000時間保持して加熱老化させた。その後、直径4 mmの丸棒(巻き付け棒)にツイストペア試料を巻き付け、50倍の光学顕微鏡を用いて絶縁被覆でのクラックの有無を調査した。クラック等(例えば、クラック、クレージング、シワ)の発生がないものを「◎:優秀の意味」、クラックの発生がないものを「○:合格の意味」、クラックの発生があるものを「×:不合格の意味」とした。
Claims (1)
- 絶縁被覆が導体上に形成されている絶縁電線であって、
前記絶縁被覆は、ポリフェニレンサルファイドからなる樹脂(A)とナイロン46、ナイロン6T、ナイロン6I、ナイロン9T、およびナイロンM-5Tからなる群より選ばれる少なくとも一種の樹脂を含有するポリアミドからなる樹脂(B)とを混合した樹脂組成物を前記導体の直上に押出被覆した層(押出被覆層)であり、
前記樹脂組成物は、前記樹脂(A)と前記樹脂(B)とが重量部比で「(B)/(A) = 5/95 〜 30/70」の範囲で混和され、
前記押出被覆層は、押出被覆した後に樹脂組成物が融解する250℃以上の温度で加熱処理されていることを特徴とする絶縁電線。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010076811A JP5454297B2 (ja) | 2010-03-30 | 2010-03-30 | 絶縁電線 |
| CN2011100817697A CN102208230A (zh) | 2010-03-30 | 2011-03-29 | 绝缘电线 |
| US13/075,286 US8809684B2 (en) | 2010-03-30 | 2011-03-30 | Insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010076811A JP5454297B2 (ja) | 2010-03-30 | 2010-03-30 | 絶縁電線 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011210520A JP2011210520A (ja) | 2011-10-20 |
| JP5454297B2 true JP5454297B2 (ja) | 2014-03-26 |
Family
ID=44697019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010076811A Expired - Fee Related JP5454297B2 (ja) | 2010-03-30 | 2010-03-30 | 絶縁電線 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8809684B2 (ja) |
| JP (1) | JP5454297B2 (ja) |
| CN (1) | CN102208230A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093870A (zh) * | 2011-11-04 | 2013-05-08 | 苏州贝得科技有限公司 | 一种耐氨漆包线 |
| JP2013109874A (ja) * | 2011-11-18 | 2013-06-06 | Hitachi Cable Ltd | 絶縁電線 |
| US9335249B2 (en) * | 2012-06-27 | 2016-05-10 | Schlumberger Technology Corporation | Tape adhesion test system |
| CN104817831A (zh) * | 2015-05-21 | 2015-08-05 | 国网智能电网研究院 | 一种电气绝缘热塑性树脂组合物及其制备方法 |
| EP3987551B1 (en) * | 2019-08-23 | 2026-04-15 | Zeus Company LLC | Polymer-coated wires |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121001A (en) * | 1977-01-14 | 1978-10-17 | Raychem Corporation | Crosslinking agent for polymers and wire construction utilizing crosslinked polymers |
| JPS60185306A (ja) * | 1984-03-01 | 1985-09-20 | 呉羽化学工業株式会社 | エナメル線型被覆電線の製造法 |
| DE3666519D1 (en) * | 1985-03-08 | 1989-11-23 | Nippon Petrochemicals Co Ltd | Electrical insulating materials |
| JPH04177295A (ja) | 1990-11-09 | 1992-06-24 | Nec Off Syst Ltd | 文字発生装置 |
| US5397822A (en) * | 1993-08-18 | 1995-03-14 | General Electric Company | Thermoplastic compositions containing polyphenylene ether resin and characterized by improved elongation and flexibility employing a blend of multiblock copolymers |
| EP0881646B1 (en) * | 1996-11-22 | 2005-09-21 | Kaneka Corporation | Self-fusible insulated wire |
| JP2002056720A (ja) | 2000-08-10 | 2002-02-22 | Nippon Shokubai Co Ltd | 巻線の絶縁被覆材料 |
| JP4115386B2 (ja) * | 2001-06-01 | 2008-07-09 | 古河電気工業株式会社 | 多層絶縁電線及びそれを用いた変圧器 |
| JP4177295B2 (ja) | 2003-12-17 | 2008-11-05 | 古河電気工業株式会社 | 耐インバータサージ絶縁ワイヤおよびその製造方法 |
| TWI348714B (en) | 2004-04-28 | 2011-09-11 | Furukawa Electric Co Ltd | Multilayer insulated wire and transformer made using the same |
| US20070265375A1 (en) * | 2004-09-17 | 2007-11-15 | Atsushi Ishio | Polyphenylene sulfide resin composition |
| EP1834981B1 (en) | 2004-11-12 | 2011-09-21 | Toray Industries, Inc. | Biaxially oriented polyarylene sulfide film and laminated polyarylene sulfide sheets comprising the same |
| US7776441B2 (en) * | 2004-12-17 | 2010-08-17 | Sabic Innovative Plastics Ip B.V. | Flexible poly(arylene ether) composition and articles thereof |
| KR101327725B1 (ko) * | 2006-07-19 | 2013-11-11 | 스미토모덴키고교가부시키가이샤 | 플렉시블 플랫 케이블 |
| JP4973118B2 (ja) * | 2006-10-18 | 2012-07-11 | 東レ株式会社 | 電線被覆樹脂 |
| JP5085927B2 (ja) * | 2006-12-21 | 2012-11-28 | ウィンテックポリマー株式会社 | 難燃性樹脂組成物 |
| JP2008163222A (ja) * | 2006-12-28 | 2008-07-17 | Toray Ind Inc | ポリフェニレンサルファイド樹脂組成物 |
| EP2854139A1 (en) * | 2007-03-15 | 2015-04-01 | Union Carbide Chemicals & Plastics Technology LLC | Cable insulation with reduced electrical treeing |
| JP4438830B2 (ja) * | 2007-06-19 | 2010-03-24 | コニカミノルタビジネステクノロジーズ株式会社 | 樹脂組成物、成形体、電子写真用転写ベルト、および画像形成装置 |
-
2010
- 2010-03-30 JP JP2010076811A patent/JP5454297B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-29 CN CN2011100817697A patent/CN102208230A/zh active Pending
- 2011-03-30 US US13/075,286 patent/US8809684B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102208230A (zh) | 2011-10-05 |
| US8809684B2 (en) | 2014-08-19 |
| JP2011210520A (ja) | 2011-10-20 |
| US20110240332A1 (en) | 2011-10-06 |
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