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Title:
BREATHABLE LAMINATE AND METHOD TO MANUFACTURE
Document Type and Number:
WIPO Patent Application WO2005060674
Kind Code:
A3
Abstract:
A method for forming a laminate including introducing a nonelastic material (50) into contact with an elastic material (60) which is extruded thereon, introducing materials (50) and (60) to a pressure differential source (30) with material (50) interposed between source (30) and material (60), and applying a pressure differential via source (30) to form an apetured laminate.

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Inventors:
O'SICKEY MATTHEW JOHN (US)
CLARK TIMOTHY L (US)
PEACOCK ANDREW J (US)
CREE JAMES W (US)
Application Number:
PCT/US2004/042538
Publication Date:
November 23, 2006
Filing Date:
December 17, 2004
Export Citation:
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Assignee:
TREDEGAR FILM PROD CORP (US)
International Classes:
B32B37/00; A61F13/15; B29C65/02; B32B37/14; B32B38/04; B32B37/10; B32B37/15
Foreign References:
US4995930A1991-02-26
US1981909A1934-11-27
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