CENTRIFUGAL MOLDING, CENTRIFUGAL MOLDING DIE AND SEAMLESS TUBULAR FILM

摘要

PROBLEM TO BE SOLVED: To provide a centrifugal molding having excellent heating and cooling efficiencies and molding precision, a centrifugal molding die and a seamless tubular film. SOLUTION: The centrifugal molding employs an electroformed seamless cylindrical matrix as the molding die, in the inside of which centrifugal molding is conducted. The centrifugal molding die 100 is constituted of a seamless cylinder formed by electroforming using a cylindrical matrix. The thickness of the cylinder is in the range from 0.01 mm to 10 mm. COPYRIGHT: (C)2004,JPO&NCIPI