Data page for a security document and/or value document |
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| 申请号 | US14898418 | 申请日 | 2014-04-10 | 公开(公告)号 | US09962988B2 | 公开(公告)日 | 2018-05-08 |
| 申请人 | Bundesdruckerei GmbH; | 发明人 | Edward Springmann; | ||||
| 摘要 | A method for producing a book-like security and/or value document includes: A) at least two layers of a data sheet formed from organic polymeric materials are brought together, one inner layer having smaller dimensions than at least one adjacent layer, the data sheet forming a gap or a step along an edge, the gap/step being filled with an auxiliary piece having a thickness which substantially corresponds to the thickness of the inner layer and formed from a material which is not laminable with the at least two layers, B) all layers of the stack of step A) are laminated with each other, not with the auxiliary piece, C) auxiliary piece is removed, D) a data sheet region of a cover tab is introduced into the gap/step and connected with the data sheet, E) a cover region of the cover tab is bound into the cover of the security and/or value document. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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