Double Fan Adhesive Binding

Ultra Bind

Open view of a book using Double Fan Adhesive Binding

Double Fan adhesive binding (DFAB) is a library binding style method that utilizes polyvinyl acetate glue (PVA), instead of thread for the binding. This binding method places a microscopic bead of glue on either “side” of the pages after notching the spine edge. This creates an exceptional lay flat quality and was developed as a “Smyth Sewn alternative”. We do not recommend an edition to be bound with this method if the interior pages are a coated paper stock such as an 80 or 100 lb text gloss.

DFAB is great for a family history style genealogy edition which will be using uncoated text weight paper on the interior of the book, and requiring a rounded spine edge. One of the big advantages here is it is also ideal for short run lengths. Single sheet collated book blocks such as what you would get from a copier or a digital print stream work great. You can also use folded and gathered signatures with this style of binding.

DFAB Specifications & Delivery Instructions

DFAB binding is an approved Library Binding Institute method, ideal for multi-generational usage such as the huge 1200 pages family history book featured here

DFAB binding is an approved Library Binding Institute method, ideal for archival and multi-generational usage such as the huge 1200 page family history book featured here

Minimum size book block: 4″ x 5″
Maximum size: 10″ x 14″
Thickness: Min: 0.25″, Max: 2.88″
Glue used: Poly Vinyl Acetate (PVA)
White flexible glue, good for uncoated papers
Not recommended for coated papers
How to deliver to bindery:
1-up books with 1/8″ to 1/4″ extra on top, bottom and face edge + a 1/16″ extra on spine edge
for milling and notching. Always use a brightly colored slip sheet divider between each set of books.

round and backed

With DFAB binding, an added option on books over 1/2″ thick is round backed spines

Double Fan Adhesive Binding

Double Fan Adhesive Binding

Click Here for a diagram on supplying pages for DOUBLE FAN ADHESIVE BINDING instructions

 

Click Here for a HARDCOVER TEMPLATE DIAGRAM

 

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Have questions about a project?
Contact HF Group – Nebraska
1-800-869-0420