MATERIAU DE NON-TISSE COMPORTANT DES DEFORMATIONS TRIDIMENSIONNELLES DISTINCTES AVEC DE LARGES OUVERTURES DE BASE ET DES CONCENTRATIONS DE FIBRE SPECIFIQUES
STRUBE, JOHN BRIAN,ORR, JILL MARLENE,KNAPMEYER, JAMES TERRY,GRENIER, ADRIEN,ROSATI, RODRIGO
申请号：
CA2959172
公开号：
CA2959172A1
申请日:
2015.09.03
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
Nonwoven materials having discrete three-dimensional deformations therein forming protrusions that extend outward from the first surface of the nonwoven material and wide base openings adjacent to the second surface of the nonwoven material are disclosed. The nonwoven materials are made of at least two layers that include at least a first nonwoven layer and a second nonwoven layer. Portions of the fibers in each layer form part of the undeformed first region, the side walls of the protrusions, and the distal ends of the protrusions. There may be differences in the concentration of fibers, or other properties, within at least one of the first and second layers in each of these parts of the deformed nonwoven material.
