High speed coil false proof mark printing device

The invention discloses a high speed coil false proof mark printing device, and relates to the high speed coil false proof mark equipment manufacture technical field; the high speed coil false proof mark printing device comprises an arc-shape frame provided with a fixed die and a movable die driven...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZOU DONGWEI, LUO QINGGE, HUANG KAILE, GAN CHAOJUN, SU JIEJIE, LAN GANG
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The invention discloses a high speed coil false proof mark printing device, and relates to the high speed coil false proof mark equipment manufacture technical field; the high speed coil false proof mark printing device comprises an arc-shape frame provided with a fixed die and a movable die driven by a power cylinder; the fixed die and the movable die are respectively provided with a parallel work plane; the two work planes are respectively provided with an arc groove arranged in opposite, wherein an arc recessed surface of one arc groove is provided with a protruding make. Compared with the prior art, the high speed coil false proof mark printing device can solve the problems that an existing high speed coil has no false proof mark and is easy to be copied.