way of binding books, periodicals and other publications broszurowych without suture or wire nicmi

摘要

Procedure for binding books, magazines and the like, characterized in that in a first phase all and each of the booklets that are to compose the object to be bound, are subjected to a punching operation on the line up its central fold axis and throughout the length thereof, the punching is practiced by piercers special design, coupled folding machines, in such a way that, when bent these books to form the spine, are visible in each punching parts paper all or some of the leaves of the treaty booklet.