Title:
INK SUPPLY SYSTEM, PRINTER COMPRISING SAID INK SUPPLY SYSTEM, AND PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/048202
Kind Code:
A1
Abstract:
Provided is an ink supply system used for a printer (1). The printer (1) comprises a plate cylinder (2) and an impression cylinder (3). The ink supply system comprises two or more single-color cylinders (5a, 5b, 5c) and corresponding distributor rollers (6a, 6b, 6c) and ink fountain rollers (7a, 7b, 7c), and further comprises a color-collecting cylinder device (4), the color-collecting cylinder device (4) comprising at least one first color-collecting cylinder (4-1), at least one second color-collecting cylinder (4-2) spaced apart from the first color-collecting cylinder (4-1), and a color-collecting cylinder belt (4-3) surrounding the first and second color-collecting cylinders, the color-collecting cylinder belt (4-3) being able to be in contact with the plate cylinder (2) of the printer (1) by means of the first color-collecting cylinder (4-1) and to be in contact with the single-color cylinders (5a, 5b, 5c) by means of the second color-collecting cylinder (4-2); and the color-collecting cylinder belt (4-3) is able to travel with the rotation of the first and second color-collecting cylinders, thereby transferring the ink from the single-color cylinders (5a, 5b, 5c) to the plate cylinder (2) of the printer (1). A printer comprising the ink supply system, use of the ink supply system in a printer, and a printing method are also involved. Said apparatus and method improve the anti-counterfeiting effect.
Inventors:
FAN JIANJIAN (CN)
FAN PENG (CN)
LI YAO (CN)
JIA DONGGUANG (CN)
JIANG YULIANG (CN)
FAN PENG (CN)
LI YAO (CN)
JIA DONGGUANG (CN)
JIANG YULIANG (CN)
Application Number:
PCT/CN2019/093677
Publication Date:
March 12, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
FAN GUANBAO (CN)
International Classes:
B41F31/10; B41M1/16; B41M3/14
Foreign References:
CN109177490A | 2019-01-11 | |||
GB1525232A | 1978-09-20 | |||
CN105269927A | 2016-01-27 | |||
GB650844A | 1951-03-07 | |||
JP2011173266A | 2011-09-08 | |||
US4593617A | 1986-06-10 | |||
CN106032087A | 2016-10-19 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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