Invention Grant
- Patent Title: Sheet manufacturing apparatus and sheet manufacturing method
- Patent Title (中): 片材制造装置和片材制造方法
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Application No.: US14486407Application Date: 2014-09-15
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Publication No.: US09074320B2Publication Date: 2015-07-07
- Inventor: Katsuhito Gomi
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2013-207968 20131003
- Main IPC: D21F3/08
- IPC: D21F3/08

Abstract:
A sheet manufacturing apparatus includes a web forming unit configured to form a web which includes fibers and resin, and a first pressurizing unit and a second pressurizing unit configured to pressurize the web. The first pressurizing unit has a separation layer, is positioned on an upstream side of the second pressurizing unit in a transfer direction of the web, and is configured to heat the web. The second pressurizing unit is positioned on a downstream side of the first pressurizing unit in the transfer direction of the web, does not have a separation layer, and is configured not to heat the web. The pressurizing force from the first pressurizing unit is smaller than the pressurizing force from the second pressurizing unit.
Public/Granted literature
- US20150096706A1 SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD Public/Granted day:2015-04-09
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