| 摘要 |
PURPOSE:To lay a reflective tape and to attach a sensor easily and efficiently by laminating a layer which has a specularly treated surface and a colorless, transparent resin film which diffuses reflected light from the specularly treated surface on an elastic resin film. CONSTITUTION:The layer 8 having the specularly treated surface and colorless, transparent polyester film 9 as an upper-layer resin film which diffuses reflected light from the specularly treated surface are laminated and stuck on a vinyl chloride film 7 as the elastic resin film by using an adhesive 10, and an adhesive tape 11 is also stuck on the reverse surface of the film 7 to form a reflective tape T for optical guidance. Thus, the tape is made soft on the whole and the workability at a curved course part of a running line is high, but variation in tape width is suppressed to widen a permissible range to an error in the assembly of the sensor, an error in manufacture, etc., as much as possible. |
