An embossing apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength

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专利权人:

发明人:

申请号：

EP10014812.1

公开号：

EP2314447A3

申请日:

2002.12.19

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

An embossing system (20) is provided for embossing and perforating a web having a first embossing roll (22) having embossing elements (34) and a second embossing roll (22) having embossing elements (34), wherein at least a portion of the embossing elements of the first and second embossing rolls are substantially oriented in the cross-machine direction. The embossing roll may be crowned, may have alignment means, and may be provided with precision gearing.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/