MOLD FOR MOLDING RESIN ROLLER

摘要

PROBLEM TO BE SOLVED: To provide a mold which can obtain a resin roller with a core shake minimized even without being subjected to surface treatment such as polishing or cutting. SOLUTION: The mold for molding the resin roller is used to obtain the resin roller with the core shake minimized by arranging spring type plungers around the core bar insertion hole of the mold to make the core bar inserted into the insertion hole be positioned at the center of the hole. Preferably, at least three plungers are arranged at equal intervals on the periphery of the insertion of the core bar. COPYRIGHT: (C)2006,JPO&NCIPI