发明名称 Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
摘要 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.
申请公布号 US2005173085(A1) 申请公布日期 2005.08.11
申请号 US20040775252 申请日期 2004.02.11
申请人 SCHULZ GALYN A. 发明人 SCHULZ GALYN A.
分类号 B31F1/00;B31F1/07;D21F11/00;(IPC1-7):D21F11/00 主分类号 B31F1/00
代理机构 代理人
主权项
地址