Book binding system, has outer shell whose front hard cover and rear hard cover are fixed with lid, and integrated rigid blank arranged between liner webs on front hard cover and rear hard cover

摘要

The system has a stack of sheets (9) located inside rigid caps and adhered on spiral carrier block areas. A front hard cover (1) and a rear hard cover (2) of an outer shell are fixed with a lid. The rigid caps extend to a binding spine part. An integrated rigid blank is arranged between liner webs on the front hard cover and the rear hard cover. Front and back parts (10, 11) of the stack of sheets are fixed with adhesive strips (12, 13) corresponding to an inner side of the front hard cover and the rear hard cover.