Title:
SHEET PRODUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043047
Kind Code:
A1
Abstract:
The present invention effectively suppresses the electrostatic charging of fibers in a sheet production device that forms a sheet using fibers obtained by fibrillating a raw material. A sheet production device 100 is provided with: a fibrillating unit 20 for fibrillating, in air, a raw material containing fibers; and a sheet-forming unit 100b that forms a sheet using at least part of a fibrillated material subjected to fibrillation processing by the fibrillating unit 20. The area between the fibrillating unit 20 and the sheet-forming unit 100b is thermally blocked.
Inventors:
GOMI KATSUHITO (JP)
Application Number:
PCT/JP2017/028607
Publication Date:
March 08, 2018
Filing Date:
August 07, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
D04H1/732; B27N3/04; D21B1/08
Domestic Patent References:
WO2015049817A1 | 2015-04-09 |
Foreign References:
JPH0241202A | 1990-02-09 | |||
JP2016124211A | 2016-07-11 | |||
JP2015155584A | 2015-08-27 | |||
JP2012144826A | 2012-08-02 | |||
JP2015172265A | 2015-10-01 | |||
JPH091513A | 1997-01-07 | |||
JP2015161035A | 2015-09-07 | |||
JP2016112740A | 2016-06-23 |
Other References:
See also references of EP 3508636A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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