- 专利标题： METHOD FOR PRODUCING SHEET CONTAINING FINE FIBERS
-
申请号： US16863899申请日： 2020-04-30
-
公开(公告)号： US20200256014A1公开(公告)日： 2020-08-13
- 发明人: Eiichi MIKAMI , Mitsuru TSUNODA , Hayato FUSHIMI
- 申请人： OJI HOLDINGS CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： OJI HOLDINGS CORPORATION
- 当前专利权人： OJI HOLDINGS CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1fb7d632 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@45a96516
- 主分类号： D21F5/00
- IPC分类号： D21F5/00 ; D21H11/18 ; D21H19/00 ; D21F5/04 ; D21F5/14
摘要：
The present invention was accomplished in order to provide a method for producing a sheet containing fine fibers, which enables production of a sheet containing fine fibers without producing wrinkles. The present invention provides a method for producing a sheet containing fine fibers comprising a coating step of coating a dispersion containing fine fibers having a fiber diameter of 1000 nm or smaller on a base material, and a drying step of drying the dispersion containing fine fibers coated on the base material to form a sheet containing fine fibers.
公开/授权文献
- US11542659B2 Method for producing sheet containing fine fibers 公开/授权日：2023-01-03
信息查询
