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Patent Searching and Data


Title:
SHEET PRODUCTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/043078
Kind Code:
A1
Abstract:
The purpose of the present invention is to prevent a sheet from being colored an unexpected color by preventing the leakage of unnecessary additives. This sheet production apparatus is provided with: an additive-holding box 110 (resin holder) for holding a resin-containing additive; a resin-supplying unit for supplying the additive held in the additive-holding box 110 to a pipe 54 (conveyance path) through which a fibrillated substance is conveyed; and a shutter 126 for blocking the supply of the additive held in the additive-holding box 110 to the pipe 54.

Inventors:
SATAKE Akihiro (3-5 Owa 3-chom, Suwa-shi Nagano 02, 〒3928502, JP)
Application Number:
JP2017/028907
Publication Date:
March 08, 2018
Filing Date:
August 09, 2017
Export Citation:
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Assignee:
SEIKO EPSON CORPORATION (1-6 Shinjuku 4-chome, Shinjuku-ku Tokyo, 01, 〒1608801, JP)
International Classes:
D04H1/732; B27N3/04; D04H1/60
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (2070 Kotobuki Koaka Matsumoto-shi Nagano, 02, 〒3998702, JP)
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