Invention Grant
- Patent Title: Fiber body forming method and fiber body forming apparatus
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Application No.: US16695261Application Date: 2019-11-26
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Publication No.: US11346054B2Publication Date: 2022-05-31
- Inventor: Tetsuya Aoyama , Shinichi Kato , Shigemi Wakabayashi , Kaneo Yoda
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JPJP2018-221157 20181127,JPJP2018-221158 20181127,JPJP2019-031639 20190225
- Main IPC: D21H23/24
- IPC: D21H23/24 ; B41M5/00 ; D21H19/12 ; D21H23/30 ; D21H23/50 ; D21H23/72
Abstract:
A fiber body forming method includes a step of preparing a web which contains fibers and which has a bulk density of 0.09 g/cm3 or more; and a step of applying a liquid containing a binder which binds the fibers together to the web.
Public/Granted literature
- US20200165780A1 FIBER BODY FORMING METHOD AND FIBER BODY FORMING APPARATUS Public/Granted day:2020-05-28
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