Title:
WASHING WASTE LIQUID CLARIFICATION METHOD, PLATE WASHING METHOD, AND PLATE WASHING EQUIPMENT
Document Type and Number:
Japanese Patent JP2016198986
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To bring about excellent washability of ink adhering onto a plate and enable clarification of a washing liquid.SOLUTION: A method for clarifying a washing waste liquid used to wash a removal relief printing plate W for removing an unnecessary part of ink from the ink applied onto a blanket B1 includes a solid matter removing step of clarifying and reclaiming the washing waste liquid by removing solid matter from the washing waste liquid including the ink after washing by using a cross-flow type ultrafiltration device as solid matter removing means 72.SELECTED DRAWING: Figure 1
Inventors:
HATTA KAORU
MURATA HIDEYUKI
MURATA HIDEYUKI
Application Number:
JP2015081784A
Publication Date:
December 01, 2016
Filing Date:
April 13, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
DAINIPPON INK & CHEMICALS
DAINIPPON INK & CHEMICALS
International Classes:
B41F35/00; B01D61/14; B01J20/20; B08B3/02; B41F35/02; B41N3/06; C02F1/28; C02F1/42; C02F1/44; C02F9/00
Domestic Patent References:
| JP2007076040A | 2007-03-29 | |||
| JP2010194995A | 2010-09-09 | |||
| JP2010155435A | 2010-07-15 | |||
| JPH06115056A | 1994-04-26 |
Foreign References:
| DE19503191A1 | 1996-08-08 | |||
| US20100251931A1 | 2010-10-07 |
Attorney, Agent or Firm:
Shiro Suzuki
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi