发明名称 ELASTIC LAMINATE AND A METHOD FOR PRODUCING AN ELASTIC LAMINATE
摘要 A method for producing an elastically stretchable laminate having at least three layers, the method including the steps of: a) producing a first laminate having a first non-elastic fibrous nonwoven web and an elastic film; b) activating the first laminate by incremental stretching in at least one activation direction to render the first laminate elastically stretchable; c) stretching the activated first laminate to 10-200% in the activation direction; and d) laminating the stretched first laminate to a second non-elastic nonwoven web. An elastically stretchable laminate produced in accordance with the method is also disclosed.
申请公布号 US2009208703(A1) 申请公布日期 2009.08.20
申请号 US20060300398 申请日期 2006.05.12
申请人 SCA HYGIENE PRODUCTS AB 发明人 WENNERBAECK MARGARETA;WAESTLUND-KARLSSON JAN;LAKSO ELISABETH
分类号 B32B3/10;B32B37/14 主分类号 B32B3/10
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