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    • 1. 发明申请
    • FIBER COMPOSITE AND PROCESS OF MANUFACTURE
    • 纤维复合材料及其制造工艺
    • US20110136602A1
    • 2011-06-09
    • US12964690
    • 2010-12-09
    • Chien Sheng HsuJerry Choe
    • Chien Sheng HsuJerry Choe
    • A63B49/10
    • A63B49/11A63B49/032A63B49/035A63B49/10A63B60/00A63B60/02A63B60/06A63B60/08A63B60/10A63B60/42A63B60/54A63B2209/02A63B2209/023B29C44/16B29C70/446B29C70/68B29L2031/5245B32B2307/544B32B2307/558B32B2309/12Y10T156/103
    • The inventive fiber manufacturing process is particularly adapted for demanding applications such as sports racquets, including tennis racquets, badminton racquets and other sports applications. Because of the improved strength to weight ratio of components formed using the inventive method, a wide range of flexibility is achieved, allowing use of the inventive process to manufacture, for example, a fiber reinforced (for example, graphite) modular sports racquet, optionally provided with user-selectable weights and/or handle replacements. From the standpoint of the player, this allows a racquet frame featuring self customization. From the standpoint of a retailer, the benefit provided is reduction of inventory. The inventive fiber, for example graphite fiber) racquet frame is filled with a plastic foam and is formed using, for example, microencapsulation technology to time, generate and apply the pressure used to form the graphite composite material of which the racquet is comprised. Advantageously, inner and outer tubular members may be used to form the racquet frame, with the inner tubular member extending around the head of the racquet frame. This compares to the standard industry technique of air injection. The racquet is thus not hollow like conventional graphite racquets, and the walls therefore can be made thinner than those of existing graphite racquets still being of the same strength or being stronger, which gives the racquet exceptional performance. In addition, the overall dimensions of, for example the cross-section, of the racquet can also be reduced while still maintaining performance characteristics.
    • 本发明的纤维制造工艺特别适用于要求苛刻的应用,例如运动球拍,包括网球拍,羽毛球拍和其他运动应用。 由于使用本发明的方法形成的组分的强度与重量比的改善,实现了广泛的灵活性,允许使用本发明的方法来制造例如纤维增强(例如石墨)模块化运动球拍,任选地 提供用户可选择的重量和/或处理更换。 从播放器的角度来看,这允许具有自定义功能的球拍框架。 从零售商的角度来说,提供的好处是减少库存。 本发明的纤维,例如石墨纤维)球拍框架填充有塑料泡沫,并且使用例如微胶囊化技术来形成,以产生和施加用于形成球拍所包含的石墨复合材料的压力。 有利地,内部和外部管状构件可以用于形成球拍框架,内部管状构件围绕球拍框架的头部延伸。 这与空气注射的标准工业技术相比。 因此,球拍因此不像传统的石墨球拍那样是中空的,因此,壁可以比现有的仍然具有相同强度或更强的石墨球拍更薄,这使球拍出色的表现。 此外,也可以减小球拍的例如横截面的总体尺寸,同时仍保持性能特征。