Method of plasticizing molding material and apparatus therefor.

摘要

Disclosed is a plasticization method in which a molding material is supplied to a cylinder (1) having built-in a screw (2) to plasticize the molding material, and further, at least one of the cylinder (1) and the screw (2) is resonated to carry out the plasticization of the molding material. Also disclosed is a plasticization method in which the cylinder (1) is vibrated by progressive waves to plasticize the molding material, and an apparatus able to carry out these plasticization methods.