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METHOD FOR PRODUCING A BOOK BLOCK FOR A BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT, BOOK BLOCK, METHOD FOR PRODUCING A BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT, AND BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT
METHOD FOR PRODUCING A BOOK BLOCK FOR A BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT, BOOK BLOCK, METHOD FOR PRODUCING A BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT, AND BOOK-TYPE VALUE DOCUMENT OR SECURITY DOCUMENT
The invention relates to a method for producing a book block (15) for a book-type value document or security document (11), in which: one or more inner pages (18) and an endpaper (14) are assembled to form a stack; multiple binding holes (36) are introduced into the at least one inner page (18) and the endpaper (14) arranged along a folded edge (16) or the binding holes (36) of the at least one inner page (18) and the endpaper (14) are aligned relative to one another; multiple threads (32, 33) are supplied and guided through the binding holes (36); and the at least one inner page (18) and the endpaper (14) are connected to one another to form a book block (15); wherein a thread connection (28) is produced in which the at least two threads (32, 33) are intertwined with one another and guided through at least two binding holes (36) and brought out on a common inner side (37) of the endpaper (14), and in which the threads (32, 33) are prefixed to the endpaper (14).
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