METHOD OF MAKING BREATHABLE, ELASTIC FILM LAMINATES AND ARTICLES DERIVED THEREFROM

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专利权人:

3M Innovative Properties Company

发明人:

申请号：

EP15785764.0

公开号：

EP3137669A4

申请日:

2015.04.27

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A method of making a breathable, elastic film laminate comprising the steps of stretching an elastic film in a first direction, spot welding at least one nonwoven web to the film while it is stretched, and stretching the film laminate in a second direction to create apertures in the film. Articles derived from the method are also described.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/