INSULATED WIRE, ROTARY ELECTRIC MACHINE AND METHOD FOR PRODUCING INSULATED WIRE

• Main Authors: ARAYA KOTARO, AMO SATORU, ARAI TADASHI, OKABE YOSHIAKI, MURAKI TAKAHITO
• Format: Patent
• Language: English; Japanese
• Published: 22.03.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide an insulated wire having excellent heat resistance and pressure resistance and a rotary electric machine prepared therewith.SOLUTION: An insulated wire has an insulation coating formed around a core wire that is a conductor, a bond layer provided between the core wire and the insulation coating, and the bond layer comprising a curing reactant of the insulation coating comprising phenoxy resin, and a pretreatment layer comprising coupling agent.SELECTED DRAWING: Figure 1 【課題】本発明の課題は、耐熱性や耐圧性に優れた絶縁電線及びそれを用いた回転電機を提供することにある。【解決手段】本発明に係る絶縁電線は、導体である芯線の外周に絶縁被膜が形成された絶縁電線であって、前記芯線と前記絶縁被膜の間に結合層を有し、前記結合層は、フェノキシ樹脂を含む前記絶縁被膜と、カップリング剤を含む前処理層との硬化反応物を含む。【選択図】図１