INKING ROLLER DEVICE OF INTAGLIO PRINTING MACHINE

Title:

INKING ROLLER DEVICE OF INTAGLIO PRINTING MACHINE

Document Type and Number:

Japanese Patent JP2007260924

Kind Code:

A

Abstract:

To provide an inking roller device of an intaglio printing machine, in which the transfer performance of ink to an intagliated surface is improved so as to obtain favorable printing material quality, and, the durability of an inking roller is improved.

The inking roller device of the intaglio printing machine for feeding necessary ink to an intagliated surface formed with patterns or the like is equipped with a plurality of inking rollers arranged opposite to the intagliated surface for one and the same pattern in a state that at least one roller which is a NBR (nitrile rubber) roller is arranged on he upstream side in the rotational direction of the intagliated surface, and at least one roller which is a PVC (vinyl chloride) roller on the downstream side of the NBR roller.

Inventors:

OMOTO CHISHIYO
KIMURA JIYUNJIRO

Application Number:

JP2006085182A

Publication Date:

October 11, 2007

Filing Date:

March 27, 2006

Export Citation:

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Assignee:

NAT PRINTING BUREAU

International Classes:

B41F31/00; B41F31/26; B41F33/04

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