| 摘要 |
<p>A security label (22) is constructed from label stock (23) having top and bottom faces. A release coat (24) is provided on the label stock bottom face, a non-opaque tie coat (25) provided on the release coat, and an opaque coat of permanent pressure sensitive adhesive (27) provided on the tie coat. The tie coat has a significantly greater affinity for the adhesive than for the release coat. Indicia (26), such as reverse printed alphanumeric characters, is provided on the tie coat substantially between the adhesive and the tie coat so that "void", or a similar security designation, is indicated if the label stock (23) is removed. A release liner (28) may cover the permanent pressure sensitive adhesive, or paper stock (32) having a second tie coat (33) with repositional adhesive (34) over the tie coat may be provided engaging the permanent pressure sensitive adhesive (127). <IMAGE></p> |
