Pouring spout closure with a piercing cutter for composite packagings or containers sealed with film material

The cover (1), bulges upwards the circular steel rim (2), and a rotatable of the flange (3) and workpiece falling type sealing port assembly, wherein the flange (1) is used for welding, a compound package bracket or container for foil material sealing of the foil materials, and cover of the rotatable knob (3) and blanking port assembly is a clamping and rim (2), wherein the assembly to form a hole of device (4). The hole of device (4) of the cap (5) part (7), wherein the part (7) is a around the rotating shaft (11) is from the surface cover. The, is located at the part (7) rotating shaft of the part (7) as the lower part (11) is; and two axial cutting of closed cap rim (6) and (9 and 20) is arranged on the folding, and two of, wherein through cutting to the transverse plane of the flange (1) is; and pierces of the compound package bracket or the film cylinder of the lower flange extending. Clip, and blanking port on the flange rim (2) rotary cover (3);, two axial cutter (9 and 20) is sleeved outside about degrees cutting frame a tray from the compound package bracket or the film cylinder, and a tray connected to form foldable.