VACUUM EXTRUSION SPEED CONTROL METHOD

PURPOSE:To stabilize an extrusion speed to improve a quality of an extruded article in a vacuum extrusion speed control method wherein trapped air in a kneaded molding material is removed in a vacuum chamber, and the kneaded molding material is extruded at a speed in accordance with the rotating spe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKAMURA TAKASHI, MORIDERA HIROMITSU
Format: Patent
Sprache:eng
Schlagworte:
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