Adhesive binding the bindery is proud to be one of the nations largest perfect binders, offering multiple options and horsepower. Perfect binding uses ethylene vinyl acetate eva adhesives. How to bind a book by hot thermal glue manual binding. A spin off from perfect binding, due to the use of pur, this hot melt adhesive is similar to eva hot melts except it is made with a polyurethane reactive material. The equipment used at apak ensures that our perfect bound books have an even distribution of glue along the spine of the book, giving the books a. Bookmobile adds pur binding for art books and fine art. An examination of the perfect binding process starts with understanding the differences between the two types of glue as a polyurethane reactive material, pur makes a highly effective adhesive because it can form strong bonds to many different materials. This technique uses eva ethylene vinyl acetate to glue the pages. Eva is a great economical bind and still provides excellent rigidity to the book. The differences between perfect and pur binding xcaliba. Never has an adhesive binder been able to create books of such quality with automatic set up at such an affordable price. Fastbind hot melt eva and pur perfect binding machines for personalized hard and soft cover books are perfect for ondemand and small series finishing.
Eva ethyl vinyl acetate is the standard hot melt adhesive used in regular perfect binding. Specially designed to meet the requirements of pur book binding, the bq480 includes a gentle elevator delivery system with a mere 5mm drop and accommodates the lowest temperature setting for pur. Bookbindingperfect binding wikibooks, open books for an. Due to pur using smaller amounts of adhesive over perfect binding it also means that you can achieve a square spine on even the thinnest of books. Saddle stitch, wireo and spiral binding cannot offer this. Pur is the most durable and flexible book binding glue available. Perfect binding is a process of using glue as an adhesive to stick the interior pages and the cover together. Pur glue is more durable and flexible than eva glue and, once the glue has set, it is almost impossible to tear a page out of a pur bound book.
Pur adhesive is most commonly associated with softcover books that are bound with the perfect binding method. It is equipped with a patented closed gluing system where the spine and side gluing is applied by a slot applicator for the utmost binding quality and accuracy. It is the easiest and least durable way to produce books, and is how most paperback books are bound. The result is a high quality product that continues the long tradition of bookmaking craftsmen throughout the centuries. These systems apply hot glue to the spine of a stacked document for adherence to a wraparound cover.
Pur binding refers to a softcover book binding method that makes use of polyurethane reactive pur adhesive pur binding is a form of perfect binding, where the pages and cover are glued together at the spine and the other three sides of the book are trimmed as needed to give them clean perfect edges. With pur book binding, we stack all the printed pages in a block and square them off. This product is developed in association with robatech. Polyurethane reactive pur adhesive is the overwhelming choice in the binding industry. The cover is wrapped around the glued pages, and the brochure or catalog is then trimmed to its finished size. We offer padding, cold melt perfect binding, hot melt perfect binding and pur glues for a variety of machines. We have recently increased our maximum page size to 12. On your proposals, sometimes you will see a note from us that says, covers must overhang insides by minimum 18. Perfect binding tutorial bookbinding workshop singapore. The book is then trimmed on 3 sides to the finished size which completes the job. Bookbinding is the process of physically assembling a book of codex format from an ordered stack of paper sheets that are folded together into sections or sometimes left as a stack of individual sheets.
However, perfect binding developed originally for paperback books is being used widely as more durable adhesives are being developed. Pur binding refers to a softcover book binding method that makes use of polyurethane reactive pur adhesive. Perfect bound book printing is the most popular type of soft cover book binding. The standard horizon bq480 perfect binder features the quickest setup and changeover for variable book production in its class, especially for book ofone. Perfect binding is not a stitch binding at all, but a solely adhesive based binding. Pur is the strongest, most flexible binding adhesive available and offers. Perfect binding just means using glue to bind your pages.
The adhesive is very pliable, and less of it is required on the backbone. Eva also works better when binding threadsewn books because the thicker glue does a better job of penetrating into the spine area of the folded sections. Pur case perfect binding or pur adhesive case bound is now in wide use for commercial applications with printers and book publishers. Fastbind elite xt hot glue perfect binding system from ashgate automation ltd.
Pur bookbinding adhesive application is ideal for premelting, side and spine gluing, and end papering for bound books or book blocks. Perfect binding perfect binding is commonly used for catalogs, directories and paperback books that have a higher page count. Perfect binding is produced by creating folded sections of your book sheets which then are collated into order. Polyurethane reactive pur hot melt glue supplier ld davis. Secondly, when applied to standard thickness, pur glue affords considerably more flexibility and pliability. Alternative methods of binding that are cheaper but less. If your document is between 40 and 700 pages, pur perfect binding could be your perfect solution.
Examples of perfect bound books include paperback novels and many popular magazines. From book binding and woodworking to packaging and flooring, pur glues have proved to be an effective industry standard for hardtobind materials. Pur will enhance the performance of any book by giving it greater. Pur binding refers to a softcover book binding method that makes use of polyurethane reactive pur adhesive pur binding is a form of perfect binding, where the pages and cover are glued together at the spine and the other three sides of the book are trimmed as needed to give them clean perfect. The glue used for the perfect bind is either eva or pur. Another benefit of pur glue over eva for perfect binding is the lay flat capability, which is especially favorable for photo book binding. Both methods offer highquality, highstrength binding. The pur glue is applied on the book spine and on the sides by.
Not only does it answer the problem of books that snap shut, or the mousetrap. With pgo roughening system, suitable for coated papers. Polyurethane reactive hot melt glues are often used for perfect binding and are very different from eva and styrene butadiene rubber sbr hot melts. Glue is then applied at the binding edge for attaching the cover. Many consider perfect binding to be the highest quality form of document finishing. At printivity, we offer both glue options for our perfect bound books.
Pur binding refers to a method of perfect binding that has become increasingly popular in the last few years. It has set the bar high for all perfect binders to. Heres a short list of solutions to ensure a smooth process. In perfect binding, adhesive alone is used to attach the pages of a book together and attach the book s cover. A glue trap does exactly whatread more what are glue traps in perfect binding. Hotmelt glue is suitable for books with a starting spine width of 3mm and paper up to a maximum weight of 170gsm.
This massive two book set was printed digitally and pur glue perfect bound and shows massive sized 8. Simply put, pur is the most durable binding adhesive available and works well for all perfect bound book projectsregardless of usage, paper. Firstly, due to pur requiring a smaller layer of adhesive when compared to perfect binding, it allows even the thinnest of books a minimum of 3mm is still recommended to maintain a square and rigid spine. With interchangeable pur and eva glue tanks, the standard horizon bq480 perfect binder features the quickest setup and changeover for variable book production in its class, especially for book ofone. We are producing more and more art and fine art photography books, often printed on coated paper. The properties designed within the adhesive draws moisture out of the air. Pur adhesive is the most aggressive adhesive for book binding on the market and works well on all types of paper, even aqueous coated stocks or books printed with heavy ink coverage or uncoated papers. Whereasthe conventional eva hot melt glues used in perfect binding struggle with digital printed papers, with glossy papers and especially with finishing oils used in the process, pur offers a strong highly flexible bind on almost. Morgana digibook 200 automatic pur perfect binding machine. Pur glue bonds to the book through a chemical reaction. As the adhesive dries, a chemical reaction occurs naturally when exposed to the moisture in the air. The digibook 200 can bind up to 200 books per hour. Polyurethane reactive pur is an adhesive used in book binding as an alternative to the traditional hot melt adhesive, commonly known as eva or ethylene vinyl acetate. Best choice for difficult paper materials, such as highly coated stocks.
Perfect binding services steves bindery service, inc. Capabilities, capacity, quality, fast turns and dependability. We can center very small spine copy on our horizon bq 470 perfect binder. For best results we recommend pur glue for a more durable adhesion to the popular paper stocks being used in todays modern printing methods. Specialized systems meet the needs for lower volume, book ondemand digital printing operations as well as largescale, commercial perfect binding operations. The book on the left is bound using pur adhesive, and the book on the right is bound using eva adhesive. Arguably the most important thing to consider is that pur adhesive affords. Were often asked by customers, can you use pur glue in a perfect binding machine, and the answer is yes. This chemical reaction increases the book s pull and flex strength. It is the most durable and flexible book binding glue available. The stack is then bound together along one edge by either sewing with thread through the folds or by a layer of flexible adhesive. Our industry standard hot melt perfect binding adhesive is specifically formulated to meet the requirements of a wide array of applications. As with traditional perfect binding, a books pages and cover are glued together at the spine while the three remaining sides are trimmed to give. Nordson betterbook binding solutions provide comprehensive hot melt bookbinding using pur adhesive binding systems for soft and hardcover books, pamphlets and other perfect bound products.
When it comes to perfect binding, there are really only two options as far as adhesive choices are concerned. When first introduced, pur required a long setup time sometimes over 24 hours. Morgana digibook 150 pur perfect binding machine youtube. Whether youre looking for graphic art adhesive, or a perfect binding hot melt for book sides or spines, youll find that our selection of hot melt adhesives is the best there is in the market today. Pur is a great adhesive to use because it is less affected by toughtobond substrates. As the strongest, most durable binding product available, pur delivers a 50%. Glue options for perfect bound paperback books diy. The morgana digibook 200 pur perfect binding machine is ideally suited to traditional and digital printers who require short runs of pur perfect bound books to a professional standard. Single leaves are jogged to form a straight block, and the spine edge is glued with a hotglue pur or eva and glued instantly inside a card cover. How to bind a book by hot thermal glue manual binding machine 026562 sales asc365. In the process of pur perfect binding, there are many cleaners and lubricants that are necessary helpers.
Pages are glued together at the spine with a strong, flexible glue. In reality, perfect binding is one of many forms of adhesive binding. Then the pages are glued together along the spine with extremely strong pur adhesive. Its the technique that is used to bind paperback books and youll frequently come. The sterling digibinder has created a new standard for on demand perfect binding equipment. Perfect binding is a common bookbinding technique used for commercially produced books as it is a fast method of binding books that can be easily scaled up to meet the production volume required by commercial book publishers. This works well on regular trade paper backs or textbooks, catalogs, and other perfect bound. Pur is similar to perfect binding but uses a different kind of adhesive more suitable for digitally printed papers. Our perfect bound books are all produced with pur glue. This is perhaps the most appealing aspect of pur glue. Perfect bound books are inexpensive to make and provide a durable, high quality professional look that cant be matched.
A guide to hotmelt glue and pur glue binding purely digital. Pur perfect binding connecticut valley bindery and finishing. Flexibility books bound with pur glue have excellent layflat qualities. The fully bound book is then trimmed to size for the finished and consistent product. From small, microruns, to large multibinder runs, we have you covered when. Know when to use perfect binding vs saddle stitching.