Print image treatment device

Details Print image treatment device Print image treatment device

1996-09-10

1998-09-29

Burr, Edgar S.

Printing

Antismut device

101423, B41F 3500

Patent

active

058133410

ABSTRACT:
A print image treatment device is formed of a contact member which is coated on the peripheral surface with an excessive ink removing liquid incompatible with printing ink for forming a print image and having a lower surface tension than the printing ink, and is rotated in a specific direction, a facing member which serves to bring the printed side of a printed paper into contact with the excessive ink removing liquid by feeding the printed paper nipped between the contact member and the facing member, a supply means for supplying the excessive ink removing liquid to the peripheral surface of the contact member, and a cleaning means which contacts the peripheral surface of the contact member. The angle of the cleaning means from the tangent line of the peripheral surface is within a range of 5 to 60 degrees.

REFERENCES:
patent: 4922821 (1990-05-01), Nozaka et al.
patent: 5476043 (1995-12-01), Okuda et al.
patent: 5671675 (1997-09-01), Okuda et al.
patent: 5694840 (1997-12-01), Isozaki et al.

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