END PAPER ARRANGEMENT AND METHOD FOR FORMING THE FRONT AND BACK END PAPER OF A BOOK
European Patent Office Patent
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Abstract
End paper arrangement (30, 40) and method for forming the front and back end paper (51, 52) of a book (23) An end paper arrangement (30, 40) comprises an inner sheet (33) and outer sheet (35), which are fastened on their one side against each other over at least one area so that an unfastened area remains between the fastened areas, in which unfastened area the inner sheet and outer sheet form a tunnel (39) for the spine of the book (23). On that side of the inner sheet (33), which is opposite to the fastened side, there is an adhesive surface (32) on both edge parts, and there is an adhesive-free area (38) between the adhesive surfaces. On that side of the outer sheet (35), which is opposite to the fastened side, there is an adhesive surface (36) on both edge parts, and there is an adhesive-free area (137) between the adhesive surfaces. In the method, a bundle (15) of sheets are placed over the end paper arrangement (30, 40) and fastened to the end paper arrangement (30, 40). The bundle (15) is glued from its first outermost sheet to the adhesive surface (32) opposite to the fastened side of the inner sheet (33) of the end paper arrangement (30, 40) and from its second outermost sheet to the adhesive surface (32) opposite to the fastened side of the inner sheet (33), which adhesive surface (32) is on the other side of the adhesive-free area (38). After this, optionally the end paper arrangement (30, 40) and the bundle (15) are trimmed to the same line (T). Then the first cover of the covers (22) of the book is glued from its inner side to the adhesive surface (36) opposite to the side fastened to the outer sheet (35), and the second cover is glued from its inner side to the adhesive surface (36) opposite to the side fastened to the outer sheet (35), which adhesive surface (36) is on the other side of the adhesive-free area (137). The outermost sheets of the bundle (15) form the front and back end paper of the book (23).
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