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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/043176
Kind Code:
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).

NAGAI Yoshiyuki (3-5 Owa 3-chom, Suwa-shi Nagano 02, 〒3928502, JP)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
August 21, 2017
Export Citation:
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SEIKO EPSON CORPORATION (1-6 Shinjuku 4-chome, Shinjuku-ku Tokyo, 01, 〒1608801, JP)
International Classes:
D04H1/732; B08B1/00; H05B3/00
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (2070 Kotobuki Koaka Matsumoto-shi Nagano, 02, 〒3998702, JP)
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