| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems, wherein a floor-type light-accumulating evacuation guidance material is very expensive, because the material is made of tiles or reinforced glass and that the material is not popular for commercial buildings because the color of a light-accumulating pigment does not match the surroundings. SOLUTION: A light-accumulating guidance sheet is provided, produced in steps of: preparing a plastic sheet with a hard coat having an adhesive applied on one surface of the sheet; preparing another plastic sheet having an adhesive and a release sheet on one surface; forming an image by inkjet printing on the second plastic sheet; forming a light-accumulating mark by screen printing; and bonding the two sheets. The sheet obtained is low in cost and can be used for a long time, even if it is installed on a floor of a crowded place. As the mark is present with the inkjet image, the mark is unnoticeable, and the sheet matches the surroundings. COPYRIGHT: (C)2011,JPO&INPIT
|
