Vacuum roller

The utility model discloses a vacuum roller, which relates to the technical field of coating machine equipment and comprises a support. The roller body is parallel to the left-right direction, and the left end and the right end of the roller body are rotationally connected to the support; a vacuum g...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FEI XIAOJUN, LIU FANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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