- 专利标题： Base film for dressing and manufacturing method therefor, and dressing comprising the base film
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申请号： US16756256申请日： 2018-11-23
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公开(公告)号： US11793906B2公开(公告)日： 2023-10-24
- 发明人: Chunyan Ji
- 申请人： BOE TECHNOLOGY GROUP CO., LTD.
- 申请人地址： CN Beijing
- 专利权人： BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人： BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人地址： CN Beijing
- 代理机构： Collard & Roe, P.C.
- 优先权： CN 1810386416.X 2018.04.26
- 国际申请： PCT/CN2018/117245 2018.11.23
- 国际公布： WO2019/205613A 2019.10.31
- 进入国家日期： 2020-04-15
- 主分类号： A61L15/28
- IPC分类号： A61L15/28 ; A61F13/00 ; A61F13/02 ; A61L15/44 ; B32B5/02 ; B32B5/26 ; B32B37/18
摘要：
A base film for dressing and a manufacturing method thereof, and a dressing including the base film are provided. The base film includes a first region, including a composite fiber network of a micron fiber network and a nano fiber network; and a second region, including a micron fiber network. The composite fiber network in the first region and the micron fiber network in the second region are made of polymer materials.
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