Coating device
AssigneeKomori Corporation
InventorTatsuo Komori
Life of this patent
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Abstract
There is disclosed a coating device which can apply varnish to both faces of paper in a simple constitution. The coating device is provided with a pressure drum 12 for receiving paper from a transfer drum 11 and holding the paper, a first varnish application device 13 for applying varnish to a surface of the paper held by the pressure drum 12 and a second varnish application device 15 which applies the varnish to a rubber blanket on a peripheral face of the pressure drum 12 on an upstream side of a position in which the pressure drum 12 receives the paper. At the same time when the pressure drum 12 receives the paper, the varnish can be applied to the rear face of the paper.
Claims10
A coating device which comprises:
- a printing drum for receiving a sheet object from a sheet-object conveying drum and holding the sheet object;
- a first varnish application means for applying varnish to said sheet object held by said printing drum;
- and
- a second varnish application means for applying the varnish to a face opposite to a face of said sheet object to which the varnish is applied by said first varnish application means;
- wherein said second varnish application means applies the varnish to a peripheral face of said printing drum on an upstream side of a position in which said printing drum receives said sheet object.
Dependencies are inferred from the claim text.