Limiting structure for film roll of packaging machine

The utility model discloses a limiting structure for a film roll of a packaging machine, which comprises a film roll mounting structure and a limiting structure, and the limiting structure is arranged inside the film roll mounting structure; the limiting structure comprises a plurality of driving bi...

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Bibliographische Detailangaben
1. Verfasser: YANG JICUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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