Form with detachable card, support and covering material therefor, and process for producing the same

摘要

A form (1) with a detachable card (3) is disclosed. A support material (2) is glued on the back of the form and contains besides a support layer (21) a layer of glue (22) that may be peeled off the card. The card (3) is a blank held by the supporting layer (21) within the form and produced by punching (31, 32) through the front of the form up to the supporting layer (21). The card may be punched all around its periphery without leaving any punching bridges.