公开(公告)号：EP0813975A1

公开(公告)日：1997-12-29

申请号：EP96306852

申请日：1996-09-20

申请人： RISO KAGAKU CORP

发明人： TOJIMA TAKAHITO ,  HIGA RYUJI ,  ISOZAKI TAKASHI ,  OKUDA SADANAO

IPC分类号： B41L13/04 ,  B41L23/00

CPC分类号： B41L23/00

摘要： A print image treatment device comprising a contact member (37) which is coated on the peripheral surface (37a) with an excessive ink removing liquid incompatible with printing ink for forming a print image and having a lower surface tension than said printing ink, and is rotated in a specific direction, a facing member (39) which serves to bring the printed side of a printed paper (P) into contact with said excessive ink removing liquid by feeding said printed paper (P) nipped between said contact member (37) and said facing member (39), a supply means for supplying said excessive ink removing liquid to said peripheral surface of said contact member (37), and a cleaning means (45) which contacts said peripheral surface (37a) of said contact member (37) so that the angle of said cleaning means (45) from the tangent line of said peripheral surface (37a) is within a range of 5 to 60 degrees.

摘要翻译： 一种印刷图像处理装置，包括：接触构件，其在与所述印刷图像形成印刷油墨不相容并且具有比所述印刷油墨低的表面张力不相容的过量的除油液体涂覆在所述外围表面（37a）上，并且是 在特定方向上旋转的面对构件（39），其用于通过馈送夹在所述接触构件（37）之间的所述打印纸（P）而使打印纸（P）的打印面与所述过量除油液体接触， 和所述面对构件（39），用于将所述过量的除油液体供应到所述接触构件（37）的所述圆周表面的供应装置和接触所述接触构件的所述周面（37a）的清洁装置（45） 37），使得所述清洁装置（45）从所述外周表面（37a）的切线的角度在5至60度的范围内。