INJECTION MOLDING MACHINE
The improved injection moulding machine has a flow control device located between its injection screw and its injection nozzle to control without time delay, the flow rate and speed of the molten resin raw material entering the cavity of a mould. The control device consists of a rotary control valve...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
18.10.1994
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | The improved injection moulding machine has a flow control device located between its injection screw and its injection nozzle to control without time delay, the flow rate and speed of the molten resin raw material entering the cavity of a mould. The control device consists of a rotary control valve which operates by a mechanical linkage arrangement on the basis of feedback from sensors which detect injection screw position, speed and pressure. |
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Bibliography: | Application Number: KR19870071112 |