| 摘要 |
Provided is a book binding device which can make a booklet where a bonded portion is not stripped off to cause loss of coated paper when the booklet is spread even if the booklet is made by binding a bundle of sheets in which different kinds of sheets such as plain paper and coated paper are mixed. The book binding device comprises a section for forming a cut in the end side of a conveyed sheet, a control section for controlling the section for forming a cut, and a selection section for selecting each sheet for the presence/absence of a cut to be formed by the section for forming a cut, wherein the control section controls the formation of a cut by the section for forming a cut based on the presence/absence of the formation of a cut selected by the selection section, and then the mixture of sheets in which cuts are formed and sheets in which cuts are not formed are bundled and bound to complete a booklet. |
