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Patent Searching and Data


Title:
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2015178206
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet manufacturing apparatus allowing a passing material to quantitatively pass through openings while preventing the openings from being clogged by a residual material.SOLUTION: A sheet manufacturing apparatus 100 comprises: a defibrating section 20 defibrating a raw material containing fiber in air; a sorting section 40 sorting defibrated materials into a passing material passing through a plurality of openings and a residual material not passing therethrough; an accumulating section 72 accumulating the passing material; and a forming section 70 heating and compressing a web W accumulated by the accumulating section 72 and forming a sheet S. The sheet manufacturing apparatus 100 further comprises a defibrated material transporting section 83 transporting the defibrated materials by air flow and causing the defibrated materials to collide with a moving section 41. The moving section 41 is moved such that a part of the residual material not passing through the plurality of openings out of the defibrated materials colliding with the moving section 41 drops by its own weight.

Inventors:
MURAYAMA YOSHIAKI
TAKAHASHI NOBUHITO
Application Number:
JP2014056106A
Publication Date:
October 08, 2015
Filing Date:
March 19, 2014
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
B27N3/04; B27N1/00; D04H1/732; D04H1/736; D21B1/06
Attorney, Agent or Firm:
Masahiko Ueyanagi
Kazuaki Watanabe