公开(公告)号：EP3177757A1

公开(公告)日：2017-06-14

申请号：EP15753277.1

申请日：2015-08-07

申请人： Avintiv Specialty Materials Inc.

发明人： STEFFEN, John Frederick ,  MOODY, III Ralph A.

IPC分类号： D01F8/14 ,  D04H3/14 ,  D04H3/10

CPC分类号： D02G3/34 ,  D01D5/08 ,  D01D5/22 ,  D01F8/04 ,  D01F8/14 ,  D04H1/4382 ,  D04H1/492 ,  D04H1/541 ,  D04H3/018 ,  D04H3/11 ,  D04H3/147

摘要： Multi-component fibers or filaments that are ribbon shaped are provided having polymer components positioned in a side-by-side fashion. For example, the multi-component fibers may be bicomponent fibers having ribbon shape. The polymer components of the fibers are selected to have differential shrinkage behavior. Nonwovens are also provided that are manufactured from such ribbon shaped multi-component fibers or filaments.

摘要翻译： 提供带状的多组分纤维或长丝，其具有以并排方式定位的聚合物组分。 例如，多组分纤维可以是具有带状的双组分纤维。 选择纤维的聚合物组分以具有不同的收缩行为。 还提供了由这种带状多组分纤维或长丝制成的非织造织物。