Aramid composites (Kevlar)

          Aramid composites(Kevlar), a new type of material, have attracted much attention because of its low density, high strength, good toughness, high-temperature resistance, easy processing and molding. Because of its tenacity, wear resistance, hardness and softness, it is called "armored guard" in the military.

         Kevlar needs to be bonded with other parts after molding, but the material is a hydrophobic material, which is not easy to be glued. To obtain a good bonding effect, it needs surface treatment. At present, plasma is mainly used for surface activation treatment. The surface activity of treated Kevlar is enhanced, and the bonding effect is improved. Through the continuous optimization of plasma treatment process parameters, the effect will be further improved, and the application range is more and more extensive