処理中

しばらくお待ちください...

設定

設定

出願の表示

1. CN106575549 - Self-bonding insulated wire and wire for coil

官庁 中華人民共和国
出願番号 112015000036005
出願日 28.07.2015
公開番号 106575549
公開日 19.04.2017
特許番号 106575549
特許付与日 11.06.2019
公報種別 B
IPC
H01B 7/02
H電気
01基本的電気素子
Bケーブル;導体;絶縁体;導電性,絶縁性または誘導性特性に対する材料の選択
7形を特徴とする絶縁導体またはケーブル
02絶縁体の配置
H01F 5/06
H電気
01基本的電気素子
F磁石;インダクタンス;変成器;それらの磁気特性による材料の選択
5コイル
06巻線の絶縁
CPC
H01B 7/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
02Disposition of insulation
H01F 5/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
5Coils
06Insulation of windings
出願人 SUMITOMO ELECTRIC INDUSTRIES
住友电气工业株式会社
SUMITOMO ELECTRIC WINTEC INC
住友电工运泰克株式会社
発明者 SAITO HIDEAKI
斋藤秀明
MAEDA SHUHEI
前田修平
SUGAWARA JUN
菅原润
YOSHIDA KENGO
吉田健吾
TAMURA YASUSHI
田村康
YAMAUCHI MASAAKI
山内雅晃
代理人 北京天昊联合知识产权代理有限公司 11112
北京天昊联合知识产权代理有限公司 11112
発明の名称
(EN) Self-bonding insulated wire and wire for coil
(ZH) 自粘合性绝缘电线及线圈用电线
要約
(EN)
The present invention addresses the problem of providing a self-bonding insulated wire that makes it easy to fasten wires together and that is unlikely to generate dust. A self-bonding insulated wire according to one embodiment of the present invention is provided with a linear metal conductor, an insulating layer that is layered on the outer circumferential side of the metal conductor, an expansion layer that is layered on the outer circumferential side of the insulating layer and that expands as a result of being heated, and a thermal bonding layer that is layered on the outer circumferential side of the expansion layer. The expansion layer may comprise: a matrix having a synthetic resin as a main component; and thermally expandable microcapsules or a chemical foaming agent that are dispersed in the matrix. The average thickness expansion rate of the expansion layer after heating is preferably 1.1 to 5 times. The porosity of the expansion layer after heating is preferably 10 to 80%. The average thickness of the thermal bonding layer is preferably 5 to 200 [mu]m.

(ZH)
本发明解决了提供一种可使电线容易彼此固定并且不易于产生粉尘的自粘合性绝缘电线这一问题。根据本发明的一个实施方案的自粘合性绝缘电线具有线状金属导体、堆叠在该金属导体的外周侧的绝缘层、堆叠在该绝缘层的外周侧并且可通过加热而膨胀的膨胀层、以及堆叠在该膨胀层的外周侧的热粘合层。膨胀层可包括:具有合成树脂作为主要成分的基体;以及分散在该基体中的热膨胀性微囊或化学发泡剂。加热后膨胀层的平均厚度膨胀率优选为1.1倍至5倍。加热后膨胀层的孔隙率优选为10%至80%。热粘合层的平均厚度优选为5μm至200μm。