The invention relates to the technical field of molding
powder electrostatic spraying, in particular to a rail type molding
powder electrostatic spraying process. The method comprises the following steps that S1, feeding is conducted, specifically, a
metal net to be sprayed is arranged on a rail conveying
system through a rail
machine head, and the rail conveying
system fixes the edge of the
metal net through a clamping piece type or
needle type structure; and S2, a tensioning conveying step: the
metal net is automatically leveled by utilizing the tension of the rail conveying
system, the flatness of the net surface is kept, and the warps and the wefts are kept in a
horizontal and vertical state. According to the device, the net surface is automatically leveled through rail tension, wrinkles are effectively eliminated, uniform spraying is ensured, the edge of the metal net can be accurately positioned, warp and weft deviation is prevented, the width of the sprayed net surface can be freely adjusted, adaptability is high, whole-process
continuous operation from net feeding, spraying, curing to rolling is achieved, the production efficiency is high, and the production cost is low. Meanwhile, a
powder recovery system is arranged, environmental
pollution is reduced, and production cost is reduced.