The Proceedings of the Symposium on sports and human dynamics
Online ISSN : 2432-9509
2011
Session ID : B38
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B38 Proposal of Tennis Ball Recycling and R & D of High Quality "ECO Ball"
Yoshihiko KAWAZOEKenji OKIMOTOKeiko OKIMOTOTaizou MINAMINOKouta SHIMAMURAMasamichi NAKAGAWA
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Abstract

This paper discussed the proposal of tennis ball recycling required by environmental problem and introduced research and development of high quality recycled ball named "ECO Ball". Furthermore, it showed the effect of felt called Melton on the spin behavior and the ball control by comparison between a tennis ball and a smooth surface ball without felt. It also discussed the characteristics of used balls with variety of felt composed of wool and nylon and its relation to the variety of court surfaces.

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© 2011 The Japan Society of Mechanical Engineers
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