Abstract: A voluminous nonwoven composite includes a first layer of melt spun endless filaments, which are randomly deposited, and a second layer of crimped staple fibers and a method produces same. The endless filaments have a fineness of 0.8 to 1.8 dtex, preferably of ?1.3 dtex, particularly preferably of 1.0 to 1.2 dtex, the crimped staple fibers have a fineness of 2.2 to 15 dtex, preferably of 4 to 10 dtex, and the layers are stabilized and intimately connected with one another exclusively by water jets, to form the voluminous nonwoven composite.
Type:
Grant
Filed:
October 15, 2014
Date of Patent:
January 30, 2018
Assignee:
MONDI ASCANIA GMBH
Inventors:
Ulrich Steiner, Tarek Fahmy, Marko Fleck
Abstract: A voluminous nonwoven composite includes a first layer of melt spun endless filaments, which are randomly deposited, and a second layer of crimped staple fibers and a method produces same. The endless filaments have a fineness of 0.8 to 1.8 dtex, preferably of ?1.3 dtex, particularly preferably of 1.0 to 1.2 dtex, the crimped staple fibers have a fineness of 2.2 to 15 dtex, preferably of 4 to 10 dtex, and the layers are stabilized and intimately connected with one another exclusively by water jets, to form the voluminous nonwoven composite.
Type:
Application
Filed:
October 15, 2014
Publication date:
August 25, 2016
Applicant:
MONDI ASCANIA GMBH
Inventors:
Ulrich STEINER, Tarek FAHMY, Marko FLECK