| 摘要 |
<P>PROBLEM TO BE SOLVED: To conduct a good inspection of concavity and convexity of a semiconductive layer arising from formation of an insulation layer from a recycling material and to reduce occurence of the concavity and convexity. <P>SOLUTION: The electrical insulated wire comprises a conductor 11, an insulation layer 14 formed around the conductor and semiconductive layers 12 and 16 formed inside and outside the insulation layer. The insulation layer is formed from a recycling material-mixed resin made of a mixture of a recycling material thermo-plastically recycled from a waste material of a crosslinked polyolefin resin obtained from a used electrical wire and an uncross-linked polyolefin resin that is not a recycling material. Between the insulation layer and the semiconductive layers are formed interface acknowledgement layers 13 and 15 that are made from an insulating resin not containing a recycling material and different in visual color from the semiconductive layers. <P>COPYRIGHT: (C)2013,JPO&INPIT |
