| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool holding implement made of a thermoplastic resin in order to increase recycling property, and in this case, of which the sink is small when molding of the tool holding implement, of which the dimensional accuracy is high, and the roundness of the tool fitting part (holding part) of which is high, and by which the shaking degree of a housed tool is small.SOLUTION: The method for manufacturing for the tool holding implement made of the foamed fiber reinforced thermoplastic resin having a tool inserting part includes an injection process wherein a material containing the fiber reinforced thermoplastic resin is injected and a foaming process wherein the material is made to foam with the injection gate position for the material in the injection process located at a position on the opposite side from the tool inserting part opening side of the tool holding implement. |
