Will hot melt adhesive film melt in summer?

Recently, I often receive inquiries from customers. Will hot melt adhesive film melt in summer? I believe that the customers who ask this question are basically new to the hot melt adhesive film product, and do not know much about it. Below, Pinghu Zhanpeng Hot Melt Adhesive Film Co., Ltd. is here to answer your doubts!

Hot melt adhesive film is a thermal adhesive, a solid that has very stable performance at room temperature and has no adhesive force! However, the condition for producing adhesive force is to heat it, and then when it reaches the corresponding temperature and melting point, it is cooled after melting to achieve the effect of bonding items. In this way, it can be determined that the hot melt adhesive film needs to be heated. Then it can melt!

It is precisely the condition that hot melt adhesive film needs to be heated and melted that makes some customers worry about whether the hot melt adhesive film will melt in summer. The editor can tell you with certainty that hot melt adhesive film will not melt in summer. The melting of the hot melt adhesive film will occur after it is heated to the corresponding temperature. The melting point of the hot melt adhesive film is generally above 90 degrees, and the lower melting point is around 60 degrees. Although it is very hot in summer, it is far from reaching the temperature that can melt the hot melt adhesive film.

In addition to worrying about whether the hot melt adhesive film will melt due to high temperatures in summer, the bonding strength of the hot melt adhesive film in summer is also a problem that many customers worry about. Customers who don’t know much about hot-melt adhesive films can easily have doubts like this: Even if the high temperature in summer does not reach the temperature that melts the hot-melt adhesive film, it is still very high after all. Will it not affect the stability of the bonding?

There is no need to worry about the stability of the hot melt adhesive film in the summer. Conventional hot melt adhesive films always need to be resistant to high temperatures and low temperatures. High temperatures in summer or low temperatures in winter will not affect the stability of the hot melt adhesive film. 

From the perspective of a hot-melt adhesive film manufacturer, we need to address all the problems that customers can think of and test them in a targeted manner when conducting product development. If high temperatures in summer and low temperatures in winter have a certain impact on the stability of hot melt adhesive films, it only means that the technology for hot melt adhesive film processing is immature, so it is impossible to promote it to the market, and it cannot withstand the test of product quality by the market.