| US 7,470,340 B2 | ||
| Method for the production of a laminate closure material | ||
| Georg Baldauf, Laer (Germany); and Marcus Schönbeck, Versmold (Germany) | ||
| Assigned to Nordenia Deutschland Gronau GmbH, Gronau (Germany) | ||
| Filed on May 13, 2005, as Appl. No. 11/128,602. | ||
| Claims priority of application No. 05001532 (EP), filed on Jan. 26, 2005. | ||
| Prior Publication US 2006/0162843 A1, Jul. 27, 2006 | ||
| Int. Cl. B32B 37/00 (2006.01) | ||
| U.S. Cl. 156—73.1 [156/229; 156/244.11] | 7 Claims |
| 1. A method for the production of a fleece laminate material that has elastic regions and non-elastic regions, comprising:
pulling an elastic laminate from a roll, said elastic laminate having a tacky elastomer core layer and at least one non blocking
outer layer of nonwoven material applied to the tacky elastomer core layer, said non blocking outer layer being not elastic
in a web direction;
cutting the elastic laminate into strips;
guiding the strips by way of deflection devices;
passing the strips to a laminating device as parallel strips spaced at a distance from one another; and
laminating the strips in between two webs of nonwoven material, said strips forming elastomeric regions of the web; and
bonding the nonwoven webs directly to one another, in regions between the strips, to form non-elastic regions.
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