Printers often incorporate spine perforations into the printed signature, whether folding a sheet fed form or delivering directly from a web press. The perforation provides a distinct advantage to the folding process. A spine perforation allows air to escape during the folding process, reducing the chances of wrinkling, bottling or shingling. This, [...]
Notch Binding has long been a preferred choice of printers when perfect binding coated stocks, cross grain stocks and multiple paper types within a book. Notch binding has also provided an advantage of saving paper, since a spine grind margin is not required. When considering [...]
