Title:
SHEET MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043176
Kind Code:
A1
Abstract:
The purpose of the present invention is to remove deposits attached to the surfaces of rollers and improve the quality of a sheet. The present invention is provided with: a second web forming section (70) that forms a web from defibrated matter obtained by defibrating a material containing fibers; and a sheet forming section (80) that forms a sheet from the web formed by the second web forming section (70). The sheet forming section (80) is provided with a forming section roller unit (83); and a cleaning unit (120) including an oil impregnated web (122) that cleans the roller surfaces of the forming section roller unit (83).
Inventors:
NAGAI YOSHIYUKI (JP)
Application Number:
PCT/JP2017/029757
Publication Date:
March 08, 2018
Filing Date:
August 21, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
D04H1/732; B08B1/00; H05B3/00
Domestic Patent References:
| WO2016113803A1 | 2016-07-21 |
Foreign References:
| JP2002509205A | 2002-03-26 | |||
| JP2016098473A | 2016-05-30 | |||
| DE10135658A1 | 2003-02-06 | |||
| JP2013123666A | 2013-06-24 |
Other References:
See also references of EP 3508638A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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