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Patent Searching and Data


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:
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Assignee:
SEIKO EPSON CORP (JP)
International Classes:
D04H1/732; B27N3/04; D21B1/08
Domestic Patent References:
WO2015049817A12015-04-09
Foreign References:
JPH0241202A1990-02-09
JP2016124211A2016-07-11
JP2015155584A2015-08-27
JP2012144826A2012-08-02
JP2015172265A2015-10-01
JPH091513A1997-01-07
JP2015161035A2015-09-07
JP2016112740A2016-06-23
Other References:
See also references of EP 3508636A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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