Molded products made from preforms of tubular braids

摘要

A method of making a product including continuously feeding an elongated flexible tubular bladder, and braiding a first ply of a tubular braid of first yarns including reinforcing fibers and moldable material on the bladder, the tubular bladder having sufficiently high temperature degradation characteristics with respect to a molding processing temperature of the material such that the bladder maintains its structural integrity when the material is molded thereon.