| abstract |
PROBLEM TO BE SOLVED: To provide a molded product for a beam path of a radar device with less radio wave transmission loss and improved hardness and wear resistance. A molded product for a beam path of a radar apparatus, comprising a base 21 made of a cyclic polyolefin resin layer and a bright decoration layer 23 provided on the surface of the base. In particular, having the modified layer 22 that has been subjected to plasma ion etching treatment and / or high-concentration ozone water treatment on the surface of the cyclic polyolefin resin improves the wettability of the surface and significantly improves the adhesion to the glittering decoration layer. Therefore, it is preferable. [Selection] Figure 4 |