CORE MATERIAL FOR CADDIE BAG AND CADDIE BAG USING THE CORE MATERIAL

摘要

A cylindrical core material (3) for a caddie bag is formed by three arched parts (31 to 33) having PCCP structures and connected with a hinge portion (34) which does not contain the PCCP structure and is bent after the connection; a caddie bag (1) is formed by attaching a mouth frame (5) to one end side of the core material and a bottom (6) to the other end side and connecting the mouth frame and the bottom together with a frame (12).