| 摘要 |
An injection molding machine is provided to prevent a manifold and a nozzle from being widened, and thus molten thermoplastic resin from escaping between them. An injection molding machine comprises a lower fixing plate(20) in which a penetration hole(22) in which a plurality of nozzles(6) are inserted and a reinforcing plate(30), installed between a plurality of nozzles and the lower fixing plate, in which the inlet hole(31) in which the nozzle head(6b) is supported is formed, with the nozzles through heat expansion entering into the lower fixing plate and preventing a gap between a manifold(3) and the nozzles from being widened.
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