| 摘要 |
PROBLEM TO BE SOLVED: To provide a letter rack repeatedly bonded to the wall surface of a sliding screen, a paper sliding door or a piece of furniture, and preventing breakage and damage of a bonded surface such as paper when peeled. SOLUTION: In the letter rack, one side of stacked sheets is opened, while remaining three sides are sealed, a plurality of pocket parts P1 and P2 are formed while having openings 1 and 2 with a difference in levels, and an adhesive peel layer 4, repeatedly bonded to or peeled from the backside of the sheet surface facing the bonded surface, is arranged. In the adhesive peel layer 4, a strong viscous glue layer 5 is bonded to the backside of the sheet surface facing the bonded surface. A re-peel glue layer 7 using a spherical viscous material is bonded to the strong viscous glue layer 5 via a partition sheet 6 having a rough surface to enhance adhesiveness. A peel sheet 8 is stacked on the re-peel glue layer 7. The pocket part enables formation of a second pocket part in the front surface of a first pocket part while having the opening parts with the difference in levels, or up and down while having the opening parts with the difference in levels. COPYRIGHT: (C)2011,JPO&INPIT
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