基本信息:
- 专利标题： 绝缘电线及其制造方法
- 专利标题（英）：Insulated electric wire and method for manufacturing same
- 申请号：CN201380018055.9 申请日：2013-03-29
- 公开(公告)号：CN104246914A 公开(公告)日：2014-12-24
- 发明人： 沟口晃 , 清水亨 , 菅原润 , 太田槙弥 , 伊藤秀昭 , 佐伯孝之 , 山本雄贵
- 申请人： 住友电气工业株式会社 , 住友电工运泰克株式会社
- 申请人地址： 日本大阪府
- 专利权人： 住友电气工业株式会社,住友电工运泰克株式会社
- 当前专利权人： 住友电气工业株式会社,住友电工运泰克株式会社
- 当前专利权人地址： 日本大阪府
- 代理机构： 北京天昊联合知识产权代理有限公司
- 代理人： 丁业平; 常海涛
- 优先权： 2012-083796 2012.04.02 JP; 2012-136428 2012.06.15 JP
- 国际申请： PCT/JP2013/059751 2013.03.29
- 国际公布： WO2013/150991 JA 2013.10.10
- 进入国家日期： 2014-09-29
- 主分类号： H01B7/02
- IPC分类号： H01B7/02 ; H01B7/00 ; H01B13/00
This insulated electric wire is provided with a conductor having aluminum or aluminum alloy as a primary component thereof, and an insulation layer for covering the peripheral surface of the conductor, and is characterized in that the average number of torsions until delamination of the insulation layer in a delamination test is 50 or more. In the present invention, the average value of the dielectric breakdown voltage per unit thickness of the insulation layer in a glycerin solution is preferably at least 0.15 kV/[mu]m. The carbon concentration on the peripheral surface of the conductor is preferably 10 mass% or less. The peripheral surface of the conductor may be processed to reduce carbon. This carbon reduction process may be a washing process using a liquid. The insulation layer may have a primer layer containing a phenoxy resin as a primary component thereof, and a biphenyl-containing polyamide imide layer containing a biphenyl-containing polyamide imide resin as a primary component thereof layered on the peripheral surface of the conductor.
公开/授权文献:
- CN104246914B 绝缘电线及其制造方法 公开/授权日：2017-07-07
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01B | 电缆；导体；绝缘体；导电、绝缘或介电材料的选择 |
| ------H01B7/00 | 按形状区分的绝缘导体或电缆 |
| --------H01B7/02 | .绝缘的配置 |