Title:
シート製造装置およびシート製造方法
Document Type and Number:
Japanese Patent JP6511839
Kind Code:
B2
Abstract:
A sheet manufacturing apparatus of the present invention includes a defibrating unit that defibrates a material containing fibers into a defibrated material, and a deposition unit that deposits a defibrated material defibrated by the defibrating unit. The deposition unit includes a material supply port through which the defibrated material from the defibrating unit is supplied, a plurality of opening ports through which the supplied defibrated material passes, and a dwell area disposed between the material supply port and the opening ports so that the defibrated material temporarily dwells in the dwell area. The dwell area allows the defibrated material to temporarily dwell in the dwell area so that a variation amount of the defibrated material that passes through the opening ports becomes smaller than a variation amount of the defibrated material supplied through the material supply port.
More Like This:
Inventors:
Masahide Nakamura
Application Number:
JP2015018189A
Publication Date:
May 15, 2019
Filing Date:
February 02, 2015
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
D04H1/732; B27N3/04; D21B1/08
Domestic Patent References:
JP2014208927A | ||||
JP2014208924A | ||||
JP2012144819A | ||||
JP2012031544A |
Foreign References:
US4640810 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Mitsuhiro Isobe
Satoshi Nakai
Hiroki Matsuoka
Mitsuhiro Isobe
Satoshi Nakai
Hiroki Matsuoka