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What creates high-performance book and magazine edge glue? When dealing with difficult paper, medium to medium curing adhesives can provide better adhesive penetration between pages and on the cover. When the paper quality is easier to adhere, fast curing products are usually used in high-speed magazine production lines. The viscosity of the adhesive you choose is also important. Products with higher viscosity exhibit higher strength and heat resistance, while products with lower viscosity can improve bonding properties and processing characteristics.
Book edge glue is usually applied at 140-170 ° C and has become widely popular in notebooks, receipts, manuals, and other perfect binding applications.
This unique type of adhesive has advantages over traditional high-temperature hot melt adhesive applications, including:
1. Improved the thermal stability of the pre melting device and coating tank, which can minimize adhesive degradation and carbon accumulation, as well as reduce downtime, equipment maintenance, and product defects. 2. Shorter cooling time after application, thereby reducing waiting time for trimming. Shorter waiting times have increased production line speed and productivity, while also reducing tailing and wrinkling issues. 3. Less water vapor is sucked into the adhesive from the covering material, which can minimize the gaps in the adhesive film and improve the strength of the finished product.Book and magazine edge glue will not affect strength and flexibility, and can meet the requirements of one-time perfect binding applications. These hot melt adhesives have a wide range of applications and can be bonded to many substrates, including paper with high percentages of recycled components or modified with additional fillers and sizing agents.
The key success factors when applyingBook edge glue:
The opening time and solidification time are important specifications for selecting suitable EVA hot melt adhesive for specific applications. Choosing adhesive that meets the specifications will be one of the factors in achieving the required adhesive force. Opening time:Defined as the time it takes to apply adhesive to the surface of a material until it […]
Why do hot melt adhesive particles emit a lot of smoke during the heating process? When using hot melt adhesive, its viscosity can only be affected by heating. The hot melt adhesive equipment used in industry cannot do without a heating system. Sometimes, there may be a large amount of abnormal smoking during the heating […]
The packaging hot melt adhesive is heated to become liquid. Apply the liquid to the initial surface by extruding, spraying, or rolling the specified amount, and then expose it to a brief “open time” to achieve optimal temperature and “humidity” for bonding to the initial surface. After the designated opening time, the two surfaces come […]
In the adhesive industry, rosin and modified materials are the most commonly used thickeners. Today, we will share some performance indicators of these resins: Rosin ① Name and characteristics Chinese alias: Tar rosin; Raw rosin. English name: Rosin. English alias: Symphony. Rosin is a transparent solid that is slightly yellow to yellow red in […]
