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Invention Publication
CN104608344A 注塑成型机 有权 复审申请

注塑成型机
Abstract:
本发明提供一种注塑成型机，射出装置具备在最外径具有圆筒部的柱塞。在喷嘴适配器设有成形材料注入口。压力控制装置在计量工序中经由成形材料注入口将成形材料注入柱塞套，一边施加设定的背压一边使柱塞后退来进行计量。
Abstract(English):

An injection device includes a plunger that has a cylindrical portion formed in an outermost diameter. A nozzle adapter is provided with a molding material charge port. A pressure control device injects a molding material into a barrel through the molding material charge port and moves the plunger backward while applying a set back pressure thereto in a metering.

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