| 摘要 |
PROBLEM TO BE SOLVED: To provide an effective method for reusing a used advertising sheet, that is, a recycling method of an advertising sheet which strips off the colored pattern and the fouling attached during the bulletin period and is capable of using the used advertising sheet as an advertising sheet again by performing the treatment that strips off the colored pattern to a resin sheet and a cloth to which the colored pattern is imparted as an advertising sheet. SOLUTION: The recycling method of the advertising sheet comprises conducting the water injection in a water curtain form to the advertising sheet to which the colored pattern is imparted, stripping off the colored pattern from the advertising sheet and reusing the sheet. COPYRIGHT: (C)2011,JPO&INPIT |
