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Trends in binding hot melt adhesives and polyolefin adhesives: In recent years, the binding industry has had to adapt to many changes, including increasing production line speed and adopting polyolefin (POE) adhesives. Which products can help you meet the demands brought about by these developments and why?
Hot melt adhesive for faster binding line speed
High-speed book production, especially when bonding book spines with adhesive at low application temperatures, poses many challenges to adhesives. Hot melt adhesive must provide a strong adhesive force, but it should set fast enough to avoid dirtying the equipment during the finishing process, thereby avoiding the costly production downtime required for cleaning.
Specifically designed for use as low as 140°C Formulated for application at temperatures, they will operate safely on rapid production lines, bonding up to ” 10000 & have spent A magazine or book spine.
Why do bindings turn to polyolefins? (POE) Adhesive
Another trend in binding hot melt adhesives is the increasing use of polyolefin adhesives to replace alternative technologies such as PUR.
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and ” PUR Unlike adhesives, polyolefin adhesives do not release harmful isocyanate-containing vapors into the workplace, so there is no need for a dedicated emission recovery system or preventive measures. In addition, they offer a faster solidification time, require less cumbersome internal management due to their longer pot life, and do not need to clean the melt tank and applicator (nozzle/roller) after each use.
Compatible with most hot melt equipment and processed in general municipal waste, polyolefin adhesives do not require additional equipment investment or waste disposal procedures.
Binding of Cultural and Creative HandbooksHot melt adhesive granulesSpecial requirements Handbooks usually use thin paper (60-80g/m ²) and a hard shell cover structure. The inner pages need to be laid flat at 180 ° without falling off, and the requirements for the flexibility and bonding strength of the adhesive layer are both high. Unlike ordinary […]
Packaging and sealingHot melt adhesive granulesHow long does the curing time usually last? The hot melt adhesive particles used for sealing can be initially cured in only 3-8 seconds from coating to reaching transportable strength, and fully cooled and set in about 20-30 seconds. Compared to water-based adhesive, it takes a few minutes to wait, […]
Most consumers interact with cardboard packaging almost every day, but they are not aware of this. This special multi-functional packaging can bring you food and beverages, household items, and many other items you frequently use. However, without a specific type of hot melt adhesive, this crucial packaging category cannot be achieved. This hot melt adhesive, […]
Answer directly The surface of laminated business cards is dense and has low polarity, making it easy to “fake stick” when directly glued. The key is to choose the right adhesive type, treat the surface well, control the temperature and pressure, in order to stick firmly. Operating Steps Choose adhesive:Used for adhesive film and PVCHot […]
