Product Description
The difference between adhesive binding and sewn binding is the presence of threading. If there are too many pages, sewn binding must be used to prevent books from falling apart after a period of time. It must be noted that for sewn binding, an extra width of 2mm must be added to the spine of the book to prevent damage to the content due to the depth of the book spine, threading holes and depth of squeegees. If a book is bound in this way, its middle pages can only be read when readers pull the pages intentionally.