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Elastic film laminates prepared by multiple stretching steps
专利权人:
Stephen D. Bruce
发明人:
Stephen D. Bruce,Jeffrey Alan Middlesworth
申请号:
US13200776
公开号:
US09821542B2
申请日:
2011.09.30
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Elastic laminates and methods of making same are provided, wherein the laminate includes an elastic film laminated to at least one substrate web, and wherein the elastic film has been stretched at least twice prior to bonding the film to the substrate layer. Such laminates possess improved bond strength between the film and the substrate web and have greater elongation versus laminates made with a film that has been stretched only once.
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