METHOD FOR MOLDING BEAD FILLER

摘要

PROBLEM TO BE SOLVED: To provide a method for molding a bead filler by laminating a rubber ribbon on a bead core which can accurately form an acute tip and efficiently form the bead filler having a complex cross-sectional shape or being made of at least two kinds of rubber. SOLUTION: The rubber ribbon 11 is laminated in the direction to put a layer on the other radially from the inside to the outside, and the rubber ribbon 11 in which a part to be the radially innermost layer of the bead filler 10 is thicker than a part to be the outermost part is used for the lamination. COPYRIGHT: (C)2006,JPO&NCIPI