- 专利标题: SOFT THROUGH AIR DRIED TISSUE
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申请号: US15642133申请日: 2017-07-05
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公开(公告)号: US20170298574A1公开(公告)日: 2017-10-19
- 发明人: Karthik Ramaratnam , Byrd Tyler Miller, IV , Shane Ervin Hayes , James E. Sealey, II
- 申请人: FIRST QUALITY TISSUE, LLC
- 主分类号: D21H27/38
- IPC分类号: D21H27/38 ; D21H21/20 ; D21H27/00 ; D21H27/40
摘要:
A multi-layer through air dried tissue including a first exterior layer comprised substantially of hardwood fibers, an interior layer comprised substantially of softwood fibers, and a second exterior layer comprised substantially of hardwood fibers. The interior layer includes a first wet end additive comprising an ionic surfactant and a second wet end additive comprising a non-ionic surfactant.
公开/授权文献
- US09995005B2 Soft through air dried tissue 公开/授权日:2018-06-12
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