| 摘要 |
PROBLEM TO BE SOLVED: To provide a concealing label permitting to avoid occurrence of coming-off of paper on a surface of a post card even when the peeling job is carried out by a mechanized process. SOLUTION: The concealing label 10 is a label which is stuck on the post card to conceal information formed on the post card. Then, as to the concealing label, the adhesive strength of the sticking surface to the post card is set so that a value obtained by measurement of adhesive strength against 180 degree peeling according to JIS Z 0237 is 0.02 N/cm or smaller. The label is provided with an adhesive layer 12 for being stuck onto the post card and adhesion suppressing layers 13, 13a for suppressing the adhesive strength. COPYRIGHT: (C)2008,JPO&INPIT
|
