Invention Grant
- Patent Title: Process for making a multi-ply dispersible wipe
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Application No.: US16955660Application Date: 2017-12-20
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Publication No.: US11542664B2Publication Date: 2023-01-03
- Inventor: SangSoo Lee , David Andrew Moline , Colin Ackroyd
- Applicant: Kimberly-Clark Worldwide, Inc.
- Applicant Address: US WI Neenah
- Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee Address: US WI Neenah
- Agency: Kimberly-Clark Worldwide, Inc.
- International Application: PCT/US2017/067626 WO 20171220
- International Announcement: WO2019/125438 WO 20190627
- Main IPC: B65B25/14
- IPC: B65B25/14 ; B65B35/50 ; B31F5/02 ; B65B63/00 ; D21H27/40 ; B32B5/02 ; B32B5/26 ; B32B37/20 ; D21H27/00 ; D21H27/02 ; B31F1/07
Abstract:
A process for making a multi-ply dispersible wipe includes providing a first web and a second web, each web comprising cellulose fibers; superposing the first web over the second web; applying an aqueous solution to at least the first web; after the aqueous solution is applied to the first web, crimping the second web to the first web to create a composite web; cutting or perforating the composite web to define a plurality of multi-ply wet wipes; and packaging the composite web/wet wipes into a package.
Information query
