Title:
PRINTING DEVICE AND PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/195494
Kind Code:
A1
Abstract:
The present invention provides technology for efficiently drying ink while reducing the environmental burden thereof. This inkjet printing device (3) comprises: a fluid spraying unit (37) that supplies a fluid heated by a heater to the periphery of continuous paper (WP); a fluid recovery unit (35) that recovers the fluid supplied from the fluid spraying unit (37) to the periphery of the continuous paper (WP); a sensible heat exchanger (61) including a high-temperature-side flow path (615) and low-temperature-side flow path (617) that perform sensible heat exchange; a first introduction duct (66) that introduces the fluid from the fluid recovery unit (35) to the high-temperature-side flow path (615); a cooling unit (63) that lowers the temperature of the fluid from the high-temperature-side flow path (615); a second introduction duct (67) that introduces the fluid from the high-temperature-side flow path (615) to the cooling unit (63); a third introduction duct (68) that introduces the fluid from the cooling unit (63) to the low-temperature-side flow path (617); and a fourth introduction duct (69) that introduces the fluid from the low-temperature-side flow path (617) to the fluid spraying unit (37).
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Inventors:
YAMAMOTO TAKAHARU (JP)
TSUTSUI YUKI (JP)
SUZUKI YUTO (JP)
TSUTSUI YUKI (JP)
SUZUKI YUTO (JP)
Application Number:
PCT/JP2020/007823
Publication Date:
October 01, 2020
Filing Date:
February 26, 2020
Export Citation:
Assignee:
SCREEN HOLDINGS CO LTD (JP)
International Classes:
F26B13/10; B41J2/01
Foreign References:
JP2017537004A | 2017-12-14 | |||
JP2015513488A | 2015-05-14 | |||
JP2011083950A | 2011-04-28 | |||
JP2012096513A | 2012-05-24 | |||
JP2012091320A | 2012-05-17 | |||
JPS5742068A | 1982-03-09 | |||
JPS4922143A | 1974-02-27 | |||
US4324052A | 1982-04-13 | |||
US20020090232A1 | 2002-07-11 | |||
US4469720A | 1984-09-04 | |||
JP2012076227A | 2012-04-19 | |||
JP2003028548A | 2003-01-29 | |||
US7682009B1 | 2010-03-23 |
Attorney, Agent or Firm:
NISHIDA Takami (JP)
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