In the process of using hot melt adhesives, especially in the cold winter, there are many sticking losses, so how do we improve the adhesion performance of hot melt adhesives? The solution to this problem is very mature for our experienced hot melt adhesive factory, the first is to optimize the product formula and improve the low temperature resistance of the product; Secondly, it is recommended that customers optimize the production process and provide optimization directions.
The void of the material is relatively dense at low temperature, and the wetting force of the glue is greatly reduced, so how to solve it? In addition to the selection of the winter formula of the hot melt adhesive, it is also necessary to preheat the material and increase the application temperature, which can only be achieved in the best possible condition if they work together to achieve the best condition. This operation can improve the wetting performance of the glue, so that small molecules can penetrate into the voids of the material and form a good interface bond, which is reflected in the macroscopic improvement of tearing force to meet the customer's requirements.
The choice of hot melt adhesive needs to choose an experienced manufacturer, the experience and technology accumulation of various projects are very much, and the materials and applications are also very understanding, which can better match the market demands.
