| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a road sign sheet and a method for using the same, capable of enhancing a non-slip function for pedestrians, preventing junction failure of a substrate due to air accumulation, and reducing laying costs. <P>SOLUTION: A substrate 1 formed of a synthetic resin film having non-permeability and flexibility is provided with a plurality of projections 2 which are arranged in parallel on one surface. A hole 3 is arranged between the neighboring projections 2 and 2 of the substrate 1, so that a part of a coating layer 5 applied to a road surface, to which the substrate 1 is stuck, projects from the hole 3 to the side face of the projection 2 of the substrate 1. Consequently, a protrusion 6 projecting from the hole 3 enhances a non-slip function. Air accumulated between the substrate 1 and the coating layer 5 is let out from the hole 3 of the substrate 1 to the outside, so that junction failure of the substrate 1 due to air accumulation is prevented. <P>COPYRIGHT: (C)2012,JPO&INPIT |
