Hot melt adhesive is the use of high temperature heat of the high temperature melting machine through the hose and high temperature melting furnace after the melting of the molten hot melt glue into liquid, spray gun to the outer adhesive, high temperature hot melt after the adhesion is completely cooled, it can be satisfactorily used for sealing needs, and previous attempts to overcome the shortcomings of this method to seal the box.
Features of high temperature hot melt adhesive:
High temperature hot melt adhesive is a solvent - free, no water, no solid - solubility of polymer products. It's a solid at room temperature. When it is heated and melted enough, it becomes a movable liquid adhesive with a certain viscosity. Melted light brown translucent or natural white.
The main component of high temperature hot melt adhesive is vinyl and vinyl acetate under high pressure copolymerization of the basic resin, and then made together with viscosity increasing agent, viscosity regulator and antioxidant high temperature hot melt adhesive.
