Title:
SHEET MANUFACTURING DEVICE, SHEET MANUFACTURING METHOD, AND RESIN POWDER
Document Type and Number:
WIPO Patent Application WO/2017/086326
Kind Code:
A1
Abstract:
Provided is a sheet manufacturing device whereby separation from fibers does not readily occur, and adhesion to the inside of the device can be suppressed. The sheet manufacturing device pertaining to the present invention is provided with a mixing unit for mixing fibers and a resin powder in atmosphere, and a sheet forming unit for depositing a mixture mixed in the mixing unit, heating the mixture, and forming a sheet, the resin powder having a volume-average particle diameter of 50 µm or less, and the absolute value of the average charge amount thereof being 5 (µC/g) to 40 (µC/g).
Inventors:
UENO YOSHIHIRO (JP)
Application Number:
PCT/JP2016/083870
Publication Date:
May 26, 2017
Filing Date:
November 15, 2016
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
D04H1/732; B27N1/02; B27N3/04; D04H1/60
Domestic Patent References:
| WO2005019350A1 | 2005-03-03 |
Foreign References:
| JP2004004405A | 2004-01-08 | |||
| JP2015183336A | 2015-10-22 | |||
| JP2003155653A | 2003-05-30 | |||
| JP2015161047A | 2015-09-07 | |||
| JPH02169632A | 1990-06-29 | |||
| JP2004240158A | 2004-08-26 |
Other References:
See also references of EP 3378981A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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