STRETCHABLE ELASTIC LAMINATE AND METHOD OF PRODUCTION,申请号WO2007US03537-传众专利搜索

STRETCHABLE ELASTIC LAMINATE AND METHOD OF PRODUCTION

申请公布号：WO2007095104(A2)

申请号：WO2007US03537

申请日期：2007.02.09

申请公布日期：2007.08.23

申请人：

PLIANT CORPORATION;SABBAGH, AMIEL, BASSAM;HOENIGMANN, MARTIN, F.;MIDDLESWORTH, JEFFREY, ALAN

发明人：SABBAGH, AMIEL, BASSAM;HOENIGMANN, MARTIN, F.;MIDDLESWORTH, JEFFREY, ALAN

摘要：A stretchable elastic laminate including at least one spunlace nonwoven fabric layer, and at least one elastomeric material extruded as a melt onto a major surface of the spunlace nonwoven fabric to form an elastic layer bonded to the surface of the spunlace nonwoven fabric. The elastic laminate has good elongation to break and low permanent deformation. Also disclosed is a method of forming a stretchable laminate wherein at least one melted elastic material is extruded onto a major surface of the spunlace nonwoven fabric, and the elastic material and the nonwoven fabric are conveyed through a nip to form an elastic layer bonded to the surface of the nonwoven fabric.