STRUBE JOHN BRIAN,ORR JILL MARLENE,MULLANE TIMOTHY IAN,CURRO JOHN JOSEPH
申请号：
IN8180/DELNP/2013
公开号：
IN2013DN08180A
申请日:
2013.09.18
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
Apparatuses for forming discrete deformations in web materials are disclosed. The apparatus may be in the form of nested or other arrangements of multiple rolls in which the web is maintained in substantial contact with at least one of the rolls throughout the process and at least two of the rolls define two or more nips thereon with other rolls. In some embodiments rolls can be used to expose a different side of the web for a subsequent deformation step. In these or other embodiments the rolls can be used to transfer the web between rolls in such a manner that it may offset the rolls and/or web so that subsequent deformations are formed at a different cross machine direction location than prior deformations.
