Title:
INK-ABSORBING MATERIAL, INK-ABSORBING DEVICE, AND DROPLET DELIVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/187444
Kind Code:
A1
Abstract:
Provided are: an ink-absorbing material capable of having improved ink-absorbing properties and preventing the absorbed ink from leaking out; an ink-absorbing device; and a droplet delivery device. The ink-absorbing material is characterized by being constituted of a mass of small pieces each comprising: a fibrous base comprising fibers; and a water-absorbing resin fixed to the fibrous base. In the ink-absorbing material, the small pieces constituting the mass are each preferably one in which the water-absorbing resin is adherent to at least one surface of the fibrous base.
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Inventors:
MIYASAKA YOICHI (JP)
Application Number:
PCT/JP2018/048022
Publication Date:
October 03, 2019
Filing Date:
December 27, 2018
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
B41J2/17
Foreign References:
| JP2018043516A | 2018-03-22 | |||
| JP2004065052A | 2004-03-04 | |||
| JP2010059577A | 2010-03-18 | |||
| US20020101473A1 | 2002-08-01 | |||
| JPS536870B2 | 1978-03-11 | |||
| JPH0490851A | 1992-03-24 |
Other References:
See also references of EP 3778241A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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