Coil Binding, Wire-O Binding, Perfect Binding, Saddle Stitching. Which type of book binding is best for your next project?
Coil binding, also known as spiral binding, is a method of binding loose pages together into a book by using a plastic or metal spiral coil that is inserted through holes punched along the edge of the pages. The coil is then crimped at the end to secure the pages in place.
Wire-O binding, also known as Double-O binding, is a method of binding pages together by using a metal wire spine that is shaped like a double loop. The pages are punched with oval-shaped holes and the wire is threaded through the holes and crimped at the ends to secure the pages in place. Wire-O binding allows for a lay-flat design and easy page turning, making it a popular choice for notebooks, journals, and calendars.
Perfect binding is a method of bookbinding where the pages and cover are glued together along the spine edge. The pages are first collated, trimmed, and glued to a rectangular block called a “text block.” The cover is then attached to the text block using a strong PUR adhesive, forming the spine. Perfect binding is commonly used for softcover books, magazines, and catalogs and is characterized by a smooth, flat spine without visible stitching or staples.
Saddle stitching is a bookbinding method in which sheets of paper are folded in half and then stapled along the fold line, typically using two staples. The method is called “saddle stitching” because the stapler is positioned like a saddle over the folded pages. Saddle stitching is commonly used for small brochures, pamphlets, and booklets and is a cost-effective alternative to more complex binding methods such as perfect binding or case binding.