The invention discloses a mesh opening shell cover which comprises a mesh
enclosure and a
plastic cement layer. The
plastic cement layer is arranged on the lower portion of the mesh
enclosure, mesh openings are uniformly distributed in the mesh
enclosure, protruding blocks are arranged on the
plastic cement layer and embedded in the mesh openings, and the mesh enclosure is fixedly connected with the plastic
cement layer. A forming method of the mesh opening shell cover includes the steps of process preparation,
dislocation double-sided
etching, punch forming, surface treatment, injection molding in a die, and demolding. The openings in the obverse side and the openings in the reverse side of the mesh openings are distributed in a staggered mode, and the protruding blocks of the plastic
cement layer are embedded in the mesh openings, so the mesh enclosure is fixedly connected with the plastic
cement layer, binding agents which must be used for fixed connection in the traditional industry are eliminated, and not only is environment protected, but also fixing effects are good. In addition, because firstly the mesh enclosure is formed through
punching, the surface of the mesh enclosure is treated, and then plastic cement raw materials after hot melting are permeated in the mesh openings of the mesh enclosure,
keying strength is enhanced, and fixed connection of the mesh enclosure and the plastic cement layer is achieved. The forming method has simple procedures and remarkably beneficial effects.