SELF-WELDING WIRE AND MULTICORE SELF-WELDING WIRE

摘要

PROBLEM TO BE SOLVED: To provide a now-self-welding wire and a multicore self-welding wire, superior in adhesive strength and thermal deformation resistance and less in distortion after coil molding. SOLUTION: A resin composition mainly containing a copolymer polyamide resin having a softening point of 100-160 deg.C and a recrystallization temperature of 80 deg.C or higher after softening is solved in an organic solvent to form a self-welding paint. The self-welding paint is applied and baked onto a conductor 2 directly or via an insulating layer 3. A self-welding wire 1 obtained in such a way is used to form a deflecting yoke coil 5, having high quality and quite low distortion after coil molding.