| 摘要 |
A method is proposed for the production of a security document, in particular in the form of a passport booklet, with a page block (1) and a protective binding (10). According to the method, a page block (1), which has a plurality of flexible inner pages (2) which are connected mechanically along a bending line (3), and a protective binding (10) which is of more stable configuration than the inner pages (2) are provided. The inner side (11) of the protective binding (10) is coated in a part region (14) with a layer of a first adhesive (17) using the wet process and is coated in a second, non-overlapping part region (13, 15) with a second adhesive (16, 18). The water solubility of the second adhesive (16, 18) is different from that of the first adhesive (17). Finally, the protective binding (10) is placed with the coated inner side (11) onto the page block (1) and is pressed. |
