Title:
SHEET PRODUCTION APPARATUS AND METHOD FOR PRODUCING SHEET
Document Type and Number:
Japanese Patent JP2015066933
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet production apparatus capable of producing paper having high strength and good texture.SOLUTION: There is provided a sheet production apparatus 100 which comprises: a selection part 30 for selecting a fibrillated product obtained by fibrillation treatment; and a sheet forming part for forming a sheet by the fibrillated product selected from the selection part 30, where the selection part 30 has a first selection part 40 in which a plurality of first openings are provided and a second selection part 50 in which a plurality of second openings having a size larger than that of the first openings are provided, the fibrillated product is selected by the first selection part 40 and the second selection part 50, the fibrillated product is selected from one of the first selection part 40 and the second selection part 50 and then selected from the other and the sheet forming part forms a sheet by the fibrillated product passing through the second openings without passing through the first openings.
Inventors:
NAKAMURA MASAHIDE
Application Number:
JP2013206156A
Publication Date:
April 13, 2015
Filing Date:
October 01, 2013
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B27N1/00; B27N3/04; D04H1/736
Domestic Patent References:
| JPS59173395A | 1984-10-01 | |||
| JP2012144819A | 2012-08-02 |
Foreign References:
| US20030010683A1 | 2003-01-16 |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Kazuaki Watanabe
Kazuaki Watanabe