ck of three-dimensional winding machine, and let the winding machine move around the 32-meter mold, thus the problem is solved. Currently, the production method and winding equipment of extra large FRP storage tanks have been declared national patents, and the Guinness record is also being applied for.
FRP tanks have strong corrosion resistance, and the tensile and compressive strengths are several times higher than PE and PVC tanks. Therefore, filament winding FRP tanks have been widely used in