| 摘要 |
An injection rate (cm<3>/sec) of a screw feeder 9, at the time of starting an injection into the cavity of a mould 5, 6, is the largest and the injection rate (cm<3>/sec) thereof gradually or sequentially decreases until an end of injection so that a temperature of a melted resin reaching the end portion of the cavity decreases within a range where the melted resin is not solidified. There is also disclosed an apparatus comprising an injector for injecting material into the cavity of a mould 5, 6, a memory 19 for storing temperature data, a temperature sensor, a controller for monitoring a temperature condition of the sensor and an injection condition of the injector and a judgment portion. |
