Invention Grant
US08287694B2 Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
有权
在机器方向上降解纸幅的装置和方法，同时保持横向机器方向的强度
- Patent Title: Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
- Patent Title (中): 在机器方向上降解纸幅的装置和方法，同时保持横向机器方向的强度
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Application No.: US12857812Application Date: 2010-08-17
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Publication No.: US08287694B2Publication Date: 2012-10-16
- Inventor: Galyn A. Schulz
- Applicant: Galyn A. Schulz
- Applicant Address: US GA Atlanta
- Assignee: Georgia-Pacific Consumer Products LP
- Current Assignee: Georgia-Pacific Consumer Products LP
- Current Assignee Address: US GA Atlanta
- Agent Laura L. Bozek
- Main IPC: D21H27/02
- IPC: D21H27/02 ; B31F1/07
Abstract:
An embossing system for embossing at least a portion of a web is provided comprising a first embossing roll having male embossing elements, a second embossing roll having male embossing elements, wherein the first and second embossing rolls define a first nip for receiving the web, and a third embossing roll having male embossing elements, wherein the second and third embossing rolls define a second nip for receiving the web, and wherein at least a substantial portion of the embossing elements of at least one of the first, second, and third embossing rolls are substantially oriented in the cross-machine direction.
Public/Granted literature
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