Title:
SHEET MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/090527
Kind Code:
A1
Abstract:
The problem to be solved by the present invention is that of manufacturing sheets with uniform quality. This sheet manufacturing device is provided with: a drum unit which has multiple openings; a housing unit which covers the drum unit; a conveyance unit on which a material containing fibers that have passed through the aforementioned openings is deposited as a web and which conveys the deposited web; a first roller (650) which contacts the web conveyed by the conveyance unit and which has unevenness (Nf) on the outer peripheral surface (F) thereof; and a first seal unit (610) which is provided on a first lateral wall of the housing unit and which contacts the outer peripheral surface (F) of the first roller (650).
Inventors:
HIGUCHI NAOTAKA (JP)
FUJITA SHIGEO (JP)
MIYAZAWA KAZUMA (JP)
FUJITA SHIGEO (JP)
MIYAZAWA KAZUMA (JP)
Application Number:
PCT/JP2016/084267
Publication Date:
June 01, 2017
Filing Date:
November 18, 2016
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
D04H1/732
Domestic Patent References:
| WO2015097944A1 | 2015-07-02 |
Foreign References:
| JP2015157425A | 2015-09-03 | |||
| US5227107A | 1993-07-13 |
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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