Title:
インキ膜厚分布の形成方法および装置
Document Type and Number:
Japanese Patent JP5897853
Kind Code:
B2
Abstract:
In an ink film thickness distribution forming method in an ink supply apparatus including an ink fountain (1) storing an ink (2), a plurality of ink fountain keys (4-1 - 4-n) arranged in the ink fountain (1), an ink fountain roller (2) to which the ink is supplied from the ink fountain (1) in accordance with the opening ratios of the plurality of ink fountain keys (4-1 - 4-n), an ink ductor roller (5) to which the ink is transferred from the ink fountain roller (2) by an ink feed operation, and an ink roller group (6) including at least one ink form roller (6-1 - 6-4) to which the ink transferred to the ink ductor roller (5) is supplied, the throw-off operation of the ink form roller (6A1, 6A2) positioned at an end of the ink roller group (6) is performed after the end of a print job using a preceding printing plate (S103). The ink feed operation of the ink ductor (5) roller is stopped after the end of the print job using the preceding printing plate (S134). The ink roller group (6) is divided into a plurality of roller subgroups after the end of the print job using the preceding printing plate (S135). The ink in at least one of roller subgroups out of the divided roller subgroups is removed (S137 -S145). An ink film thickness distribution forming apparatus is also disclosed.
Inventors:
Hirano Masahiro
Totsuka Kotsu
Totsuka Kotsu
Application Number:
JP2011198387A
Publication Date:
April 06, 2016
Filing Date:
September 12, 2011
Export Citation:
Assignee:
Komori Corporation
International Classes:
B41F31/02; B41F31/20; B41F33/00
Domestic Patent References:
| JP2013059878A | ||||
| JP10278237A | ||||
| JP58051154A | ||||
| JP11348238A |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa