- 专利标题： Barrier Fabrics with Desirable Air Permeability
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申请号： US18610740申请日： 2024-03-20
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公开(公告)号： US20240316898A1公开(公告)日： 2024-09-26
- 发明人: Lei Wang , Nyle Bishop , Tianlei Zhang , Yongji Jin , Junying Gao
- 申请人： Berry Global, Inc.
- 申请人地址： US IN Evansville
- 专利权人： Berry Global, Inc.
- 当前专利权人： Berry Global, Inc.
- 当前专利权人地址： US IN Evansville
- 主分类号： B32B5/26
- IPC分类号： B32B5/26 ; B32B33/00 ; D06N3/00 ; D06N3/12
摘要：
A barrier fabric suitable as a backsheet for an underpad configured for a low air loss bed, in which the barrier fabric comprises a first nonwoven fabric including outermost spunbond layers and two or more fine-fiber containing nonwoven layers. Each of the nonwoven layers being treated with a non-fluorinated barrier coating (NFBC).
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