Mechanical winding process of FRP storage tank

Mechanical winding process of FRP storage tank is based on high-strength glass fiber of glass fiber reinforced unsaturated polyester resin as the main material, and the inner layer is made of short-cut fibers by injection molding on the metal mold. The resin content of the surface felt of the inner resin layer can reach 99% %, the resin content of the injection-molded chopped fibers can also reach more than 75%, and the resin content of the inner resin layer directly determines the corrosion resistance of the FRP storage tank.

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