| 摘要 |
A nozzle for extrusion molding machine (42) installed at an outlet (23) of an extrusion molding machine capable of extruding a material formed mainly of clay from an outlet (23) by an extrusion screw conveyor (24) and having a delivery port (41) allowing a formed product to be forced out, characterized by comprising a rotating blade (30) agitating the material fed through the inside of the nozzle (42) by rotation, whereby the tendency of rotation of the material such as twist based on the rotating action of the extrusion screw conveyor (24) can be prevented so as to maintain the quality and yielding of the formed product satisfactorily without producing any deformation and cracking in the formed product. |
