How to make a Spiral Binding book ?

How to make a Spiral Binding book ?

Dongguan YPS Binding Technology Co., Ltd.
We manufacture Plastic Spiral , Metal Spiral for several years, with strength of nylon coated double wire, PVC plastic spiral , Metal single spiral , calendar hanger , Punching machine etc.
We have over 10 years of experience in design and development.

The spiral binding method joins the pages and cover of a book using a coil that is made of very durable plastic. Shaped like a long spring, the coil is inserted and twisted through small holes punched along the spinal edge of the book’s cover and pages.

The number of holes punched per inch is known as the pitch and usually varies between 3 and 5, with 4 holes per inch (4:1) being the most widely used pitch. After a coil of appropriate pitch is fed through all the holes in the cover and pages, the coil is crimped at both ends to keep it in place.

Spiral coils come in a variety of diameters to accommodate books of varying thicknesses. The more pages the book has, the larger the coil diameter must be for proper function and aesthetics.

In most cases, the cover of a spiral bound book is created from a different paper stock than the interior pages. Depending on the project, the cover is often heavier, glossier, and/or a different texture than the interior pages.