- 专利标题： METHOD FOR MANUFACTURING FIBER MAT, AND FIBER MAT
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申请号： EP22788004.4申请日： 2022-03-25
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公开(公告)号： EP4324980A1公开(公告)日： 2024-02-21
- 发明人: MORIMOTO, Hikaru , YAMAZAKI, Kousuke
- 申请人： Murata Manufacturing Co., Ltd.
- 申请人地址： JP Nagaokakyo-shi, Kyoto 617-8555 10-1, Higashikotari 1-chome,
- 代理机构： Reeve, Nicholas Edward
- 优先权： JP2021068328 20210414
- 国际公布： WO2022220079 20221020
- 主分类号： D21H15/02
- IPC分类号： D21H15/02 ; D21F1/10 ; D21H13/20 ; D21H27/00 ; D21H27/30
摘要：
A method for producing a fiber mat includes a step of dispersing fine fibers in a dispersion medium (41) and a step of matting the dispersed fine fibers. The fine fibers have a fiber length smaller than a pore diameter of the papermaking wire (20). The matting step includes a step of papermaking the dispersed fine fibers on a microporous sheet (10) having a pore diameter smaller than that of the papermaking wire (20) and disposed on the papermaking wire (20) .
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