INSULATED WIRE

摘要

The present invention aims to provide and insulated wire having an insulation layer which is excellent in insulation properties and has a low dielectric constant. The insulated wire of the present invention includes a conductor (A) and an insulation layer (B) formed around the periphery of the conductor (A). The insulation layer (B) is formed from a resin composition containing an aromatic polyether ketone resin (I) and a fluororesin (II). The fluororesin (II) is a copolymer of tetrafluoroethylene and a perfluoroethylenic unsaturated compound represented by the following formula (1):;CF2═CF—Rf1  (1);wherein Rf1 represents —CF3 or —ORf2, and Rf2 is a C1-C5 perfluoroalkyl group. The aromatic polyether ketone resin (I) and the fluororesin (II) satisfy a melt viscosity ratio (I)/(II) of 0.3 to 5.0.

主权项

1. An insulated wire, comprising:
a conductor (A); and an insulation layer (B) formed around the periphery of the conductor (A), the insulation layer (B) being formed from a resin composition comprising an aromatic polyether ketone resin (I) and a fluororesin (II), the fluororesin (II) being a copolymer of tetrafluoroethylene and a perfluoroethylenic unsaturated compound represented by the following formula (1):
CF2═CF—Rf1  (1)wherein Rf1 represents —CF3 or —ORf2, and Rf2 represents a C1-C5 perfluoroalkyl group,
the aromatic polyether ketone resin (I) and the fluororesin (II) satisfying a melt viscosity ratio (I)/(II) of 0.3 to 5.0.