发明公开
EP1321287A3 An embossing apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
审中-公开
![An embossing apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength](/ep/2003/09/24/EP1321287A3/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: An embossing apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength
- 专利标题(中):一种压花装置和方法,用于在保持机器横向强度的同时降低机器方向上的卷筒纸
- 申请号:EP02258801.6 申请日:2002-12-19
- 公开(公告)号:EP1321287A3 公开(公告)日:2003-09-24
- 发明人: Ruthven, Paul J. , Gracyalny, Dale T. , Schulz, Galyn A. , Williams, Robert J. , Zahn, Harlie C. , Daus, Robert R. , Hansen, Mark D. , DeMille, John R. , Mogged III, Otto , Kraszewski, Alan J.
- 申请人: Fort James Corporation
- 申请人地址: 133 Peachtree Street, N.E. Atlanta, Georgia 30303 US
- 专利权人: Fort James Corporation
- 当前专利权人: Fort James Corporation
- 当前专利权人地址: 133 Peachtree Street, N.E. Atlanta, Georgia 30303 US
- 代理机构: Smith, Norman Ian
- 优先权: US36770 20011221; US236993 20020905
- 主分类号: B31F1/07
- IPC分类号: B31F1/07 ; A61F13/15
摘要:
An embossing system (20) is provided for embossing and perforating a web (34) having a first embossing roll (22) having embossing elements (24) 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.
摘要(中):
提供用于压印和穿孔具有第一压花辊(22)和第二压花辊(22)的压花系统(20),所述第一压花辊(22)具有压花元件(24)和第二压花辊(22),其中至少一个 第一压花辊和第二压花辊的压花元件的一部分基本沿机器横向取向。 压花辊可以是冠状的,可以具有对齐装置,并且可以设置有精密传动装置。
公开/授权文献:
IPC结构图谱:
B | 作业;运输 |
--B31 | 纸品制作;纸的加工 |
----B31F | 纸或纸板的机械加工或变形 |
------B31F1/00 | 纸或纸板不去除材料的机械变形,包括复合变形和层压 |
--------B31F1/07 | .压纹 |