Invention Grant
US07063766B2 Method for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
失效
用于生产柔性材料的多层腹板的方法，例如纸和非织造材料，以及通过该方法生产的多层材料
- Patent Title: Method for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
- Patent Title (中): 用于生产柔性材料的多层腹板的方法，例如纸和非织造材料，以及通过该方法生产的多层材料
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Application No.: US10409075Application Date: 2003-04-09
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Publication No.: US07063766B2Publication Date: 2006-06-20
- Inventor: Eva-Li Saarvali , Anna Mansson , Anders Andersson
- Applicant: Eva-Li Saarvali , Anna Mansson , Anders Andersson
- Applicant Address: SE Goteborg
- Assignee: SCA Hygiene Products AB
- Current Assignee: SCA Hygiene Products AB
- Current Assignee Address: SE Goteborg
- Agency: Young & Thompson
- Main IPC: B32B31/08
- IPC: B32B31/08
Abstract:
Method for producing a multi-ply web comprising at least three plies of flexible material, such as paper and nonwoven material and a multi-ply product produced according to the method. A first and second ply are glued together with a first glue pattern and a second and third ply are glued together with a second glue pattern which is applied offset with respect to the first glue pattern.
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