| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin melting type molding head which can prevent head clogging even when using a resin comprising a filler such as a glass fiber and can discharge the resin.SOLUTION: The resin melting type molding head has a resin holding part 27 that holds a resin to be a material for a molded article, a heater 26 that heats a resin in the resin holding part 27, and a discharge part 29 that discharges a resin that is heated to be in a melted state, where a spiral groove part 42 is formed on an inner wall 27a of the resin holding part 27.SELECTED DRAWING: Figure 6 |
