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What hot melt adhesive is used for book binding? Nowadays, EVA type hot melt adhesive is commonly used to stick the side of books, and PUR type hot melt adhesive is also available, but the cost of using PUR type hot melt adhesive will be slightly higher.
After folding the book pages, smash the pages on the spine to a certain depth to facilitate the penetration of glue, and then apply glue and press down. After this process is completed, wait for the adhesive on the back of the book to dry, and the binding step of the book is completed.
However, if the pages of a book are difficult to stick and can be easily peeled off by milling and applying glue directly on the back, then it is necessary to lock the thread first, apply glue, and then apply glue again to improve the hardness of the spine. In addition, thick books also need to be locked first.
Can books that have already been bound be re bound? ——In theory, it is possible! However, please consider if the reserved glue spine depth is not enough, and the book back that needs to be re glued must also be flattened.
The curing speed of EVA hot melt adhesive refers to the time from the beginning of adhesive bonding to the moment when the bonding strength reaches 80%. The curing time required for general use ranges from 1 second to 10 seconds, and the curing speed required for automatic sealing is generally within 4 seconds. There […]
How to use book hot melt adhesive correctly? Books are our spiritual pillar! The books we read every day have become a necessity in our daily life system. It establishes ideas, regulates behavior, comforts the spirit, and expresses emotions. In terms of book design, the overall design of the book is crucial. The choice of […]
Hot melt adhesive granule packaging is used for sealing cartons with various substrates and coated surfaces. Compared with traditional hot melt glue sticks, there are many advantages to using hot melt glue particles. It has no unpleasant smell, creating a perfect working environment. To prevent carbonization and gelation effects, thereby eliminating problems such as glue […]
Hot melt adhesive particles are solid adhesives that are heated above their melting point before being applied to a substrate. According to the desired application, hot melt adhesive has various appearances and textures. They do not require a curing or drying period as they quickly solidify when cooled to the freezing point. Therefore, hot melt […]
