| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a non-slip material for a staircase, which can prevent a color different from that of a colored sheet from emerging from below even if embossing of the colored sheet arranged adjacently to a front layer sheet is worn out, ensures the linearity of a boundary portion between the surface layer sheet and the colored sheet, and exhibits excellent appearance. <P>SOLUTION: The non-slip material is formed of an embossing sheet which consists at least of the surface layer sheet 1, the colored sheet 2 colored differently from the surface layer sheet 1 and having a thickness of 1 mm or less, and an intermediate sheet 3 colored in the same color tone as that of the colored sheet 2. The colored sheet 2 is provided with an overlap portion 6 partly overlapping the surface layer sheet 1, and arranged on a surface of each stair. The intermediate layer 3 is arranged under the colored sheet 2 except for the overlap portion. Further the front layer sheet 1 and the colored sheet 2 each have the embossing 7 on a front surface thereof, and the overlap portion 6 is formed as a recess of the embossing. Herein a corner portion 9 is formed in an area of the colored sheet 2 of the embossing sheet, and the overlap portion 6 is located at a tread portion. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
