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WEIGHT DROP TYPE PERFORMANCE TESTING MACHINE FOR FIBER REINFORCED PLASTIC PRODUCT AND REBOUND PERFORMANCE TEST METHOD THEREOF
WEIGHT DROP TYPE PERFORMANCE TESTING MACHINE FOR FIBER REINFORCED PLASTIC PRODUCT AND REBOUND PERFORMANCE TEST METHOD THEREOF
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机译:纤维增强塑料制品的重量下降式性能试验机及其回弹性能试验方法
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摘要
PROBLEM TO BE SOLVED: To evaluate and compare performance such as rebound performance of a fiber-reinforced plastic product, such as a shaft formed of a carbon fiber reinforced plastic in golf clubs. ;SOLUTION: This testing machine 1 comprises a weight 2, a weight support body 3 for slidably supporting the weight 2 in a vertical direction so that the weight 2 can be return-moved from a prescribed height position to a position capable of dropping and return-movable to a prescribed height position, and a support base 4 supporting a carbon fiber reinforced product (shaft 9) at the dropping position of the weight 2. Then, performance of the shaft 9 is tested by dropping the weight 2 to collide with the supported shaft 9.;COPYRIGHT: (C)2000,JPO
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