| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a part for spinning rods, which can prevent the peeling of a border, even when materials having a large difference between their linear expansion coefficients are integrally molded. Ž<P>SOLUTION: This part for spinning rods, prepared by melting a synthetic resin material 20 having a larger linear expansion coefficient than that of a cylinder 15, integrating the melted synthetic resin material 20 with the outside of the cylinder 15 by an integration molding method, such as an insert molding method, and then inserting and attaching a spinning rod into the integrally molded product, is characterized by disposing dent portions 15A, 15B and/or a protruded portion meaning such end faces as hooking the synthetic resin when engaging and shrinking in the length direction, at two or more suitable positions of the cylinder in the longitudinal direction, and then integrating the synthetic resin material in a state inserted into the dent portions and the protruded portions. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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