METHOD FOR IMPROVING THE PERFORMANCE OF CARBON FIBER REINFORCED GOLF SHAFT USING THE CHARACTERISTIC OF BAMBOO

摘要

The present invention is a method of improving the performance of carbon fiber reinforced golf shaft with the characteristics of bamboo. To this end, the invention is intended to increase the strength in the circumferential direction in the vicinity of the front end according to a method of producing a golf shaft with a conventional carbon-fiber-reinforced sheet (carbon fiber reinforced sheet) proposes a method for improving the performance of a golf shaft.; In the production method of carbon fiber reinforced golf shaft portion reinforcing step using a carbon fiber-reinforced sheet, comprising: extending the reinforcement zone by adjusting the width and spacing of the reinforcing carbon fiber-reinforced sheet, a step of adjusting the fiber direction of the carbon fiber-reinforced sheet it is a feature of the present invention is characterized by, and comprising the step of improving the breakage characteristics of CFRP golf shaft due to the method consisting of.