Trimming system of package materials to be wound on drum

The invention discloses a trimming system of package materials to be wound on a drum and belongs to the technical field of production equipment of packaging materials. The trimming system comprises an unwinding portion (8), a correcting and positioning portion (7) and a trimming and winding portion...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QU ZHIFENG, BAO QIQUAN, ZHANG DELIN, YAN JUNGUO
Format: Patent
Sprache:eng
Schlagworte:
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