发明名称 METHOD FOR MANUFACTURING FRP RACKET AND MOLD USED THEREOF
摘要 PROBLEM TO BE SOLVED: To form an FRP racket being light-weight generally and high qualified by inhibiting the yoke from being deformed during molding. SOLUTION: A dry preform with a reinforcing fiber-containing layer formed around the pliable tube and a yoke performed body having a form body therein are set in the cavity 6 of a mold, and resin is poured in the cavity 6 to then apply inner pressure in the pliable tube, and rest resin around the yoke periphery is released to a resin reservoir 9 communicated to the yoke cavity 6a before solidification of resin.
申请公布号 JPH09272131(A) 申请公布日期 1997.10.21
申请号 JP19960106194 申请日期 1996.04.03
申请人 TORAY IND INC 发明人 NISHIHARA MASAHIRO;OHARA HARUO;KUBOTA YOSHINOBU
分类号 A63B49/10;B29C43/18;B29C43/36;B29C70/06;B29K105/06;B29K105/20;B29L31/52 主分类号 A63B49/10
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