When using composite hot melt adhesive mesh, be sure to control the temperature!
The use of hot melt adhesive mesh generally has three commonly used data: ironing temperature, pressure, and pressing time process parameters. Generally, when purchasing hot melt adhesive mesh, certain parameter guidance will also be given based on the product characteristics of the hot melt adhesive mesh. This is based on how much temperature the hot melt adhesive mesh needs to be heated to start melting, and how its performance will be after melting. To determine the temperature, time, and pressure of the machine. If the manufacturer using this product adopts the method of increasing machine temperature and shortening hot pressing time to improve production efficiency. This approach is logically sound, but in practical use, it often causes some problems, such as excessive temperature. For some low-temperature adhesive films, it is easy to cause aging, deterioration, and carbonization of the film. The hot melt adhesive mesh with these problems inevitably has a negative impact on the bonding strength, thereby reducing product quality. Moreover, during ironing, the hot melt adhesive film melts excessively and produces a certain degree of adhesive penetration and seepage. If the adhesive gets stuck on the machine and is not treated in a timely manner, it will continue to age and accumulate, polluting and damaging the machine to a certain extent, affecting its service life. So, although excessively high temperatures can shorten the hot pressing time, on the other hand, they consume too much energy. If production efficiency cannot be improved but excessive energy is consumed, the cost for the enterprise is not better controlled, and the benefits outweigh the losses. So when using the hot melt adhesive film, you can refer to the process parameters recommended by the manufacturer and adjust the parameters according to your own actual situation under the guidance of the hot melt adhesive film manufacturer. This is the correct approach.
