| 摘要 |
PROBLEM TO BE SOLVED: To provide a light weight racket frame which can maintain vibration damping property for a long time and stabilize its quality. SOLUTION: An vibration damping member 7 having property which is softened and flown by heating and has adherence that can be fixed to an inside 6 of a shell 5 which constitutes a grip part of the racket frame securely without flowing in normal temperature is applied to the inside 6 of the shell 5 in almost uniform thickness of about 1 mm. The vibration damping member 7 is made of thermoplastic material having softening pour point at 80 deg.C to 180 deg.C. |
