12/25/2023 0 Comments Spiral binding booksThis is a smart new look for full colour books. This is the most economical method of finishing for a catalogue. Saddle stitched is two staples inserted in the spine and folded in half to form a booklet. This style of catalogue typically has a heavier weight cover (200-300gsm) and content pages (80-150gsm) however some are the same weight throughout. Finished size is normally A4 or A5 when closed, although custom sizes are also available. Saddle stitch booklet catalogue is suitable for 8pp (pages) to 100pp (pages). What Does A Perfect Bound Book Look Like - click here to view on YouTube. However, the PUR glue retains durability and flexibility in both high and low temperatures for long lasting book quality.Īnother big advantage of perfect bind is that you can also have information printed on the spine. EVA glue binding strength becomes weaker over time. Coated paper or specialty stocks, which can be be a problem with EVA, are bound securely in PUR bound books. High Binding Strength and Durability - The binding strength is about three times stronger than the EVA glue. This lay-flat quality makes it easy to read books and extends the book life. It is ideal for music books and cookbooks, which are read on the desk, and two-page spread such as photo books. Lay-flat - PUR glue is more flexible than EVA glue and provides lay flat qualities when the book is opened. Polyurethane Reactive, also called PUR, is a popular glue due to it's superior binding strength and eco friendliness. It can accommodate a page count up to 640 pages (320 leaves 80gsm). It gives your books a more professional feel. Perfect bound books are square at the spine and use pur glue to hold the pages, like a paperback book. The covers and book blocks are then trimmed flush. When the book block is glued into a paper cover, the pur glue that attaches the sheets to the spine can flow into the notches or ground-off areas. These are gathered into a book and the edges of the spine are ground off (or notched). Perfect bound books are made up of stacked pages. Perfect bound with Pur refers to polyurethane, the type of glue used, which is much stronger and heat resistant than other paper based EVA glues. Perfect binding is known as the perfect bind. You will see the following details on each style of finishing to help you choose what is best for the end user application of your catalogue. The following outlines several different styles of binding for you to consider and choose from. Find the binding style that suits you best
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