Specification of booklet binding Outside grounding method

摘要

The present invention minimizes the thickness of the folded paper when folding paper of a non-standard size into a bookbinding standard so that the booklet can be easily folded by a punch or a cordless iron to prevent the ground portion from being cut When a booklet having a width of L is attached to a standard outer paper having a width of 2L, the grounding portion of the standard outer paper 2L₂Is located at the center of the booklet, while the 2L₂Are grounded so that they are stapled together.