Title:
SHEET-FED PERFECTING PRESS
Document Type and Number:
Japanese Patent JP3427004
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce a stain, to suppress deterioration of quality, to reduce an operation for removing the stain and to lessen the sizes of a machine.
SOLUTION: Surface printing apparatuses 2a and 2c and backing printing apparatuses 2b and 2d each having an inking arrangement K, a plate cylinder P, a blanket cylinder B and an impression cylinder I are disposed alternately and transfer cylinders T are provided by twos between printing pressure points 5 in a plurality where a pressure is applied to a sheet 4 on the occasion of printing. The diameter of the impression cylinder I is made larger than that of the plate cylinder P, while the transfer cylinders T are disposed zigzag in respect to the horizontal line, and re-gripping positions 6 where the sheet 4 is re-gripped by the transfer cylinders T are kept away from the printing pressure points 5.
More Like This:
Inventors:
Jitsuo Demi
Hiroyuki Tamada
Yasunori Masuda
Hiroyuki Tamada
Yasunori Masuda
Application Number:
JP11173399A
Publication Date:
July 14, 2003
Filing Date:
April 20, 1999
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B41F21/10; B41F7/02; B41F7/06; B41F21/00; (IPC1-7): B41F7/02; B41F21/10
Domestic Patent References:
| JP1128800A | ||||
| JP199843A | ||||
| JP6336003A | ||||
| JP9239946A | ||||
| JP11105249A |
Attorney, Agent or Firm:
Nao Okuyama (2 outside)