When binding a book, sewn (thread-sewn) and adhesive (glued) binding are the two most common techniques for the interior. The choice determines how sturdy your book is and how well it lies open. We explain the difference.
Thread-sewn (sewn interior)
In a thread-sewn book, the signatures (sheets of usually 16 pages) are sewn together with thread before going into the cover. This is the strongest binding: the book lies open better, doesn’t fall apart easily and is ideal for books used often or that need to last a long time.
Adhesive binding (glued)
In adhesive-bound books, the pages are trimmed at the spine and attached to the cover with strong glue (often PUR glue). This method is cheaper and fast, and well suited to novels, manuals and books with an average number of pages.
When do you choose which?
- Thread-sewn: premium books, hardcovers, thick books, intensive use.
- Adhesive: sharp price, softcovers, novels and business publications.
Not sure which binding suits your page count and paper type? Ask us for advice, we recommend the strongest and most cost-effective option for your book.
