FOAM LAMINATE PRODUCT AND PROCESS FOR PRODUCTION THEREOF
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United States of America Patent
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Issued Date -
Mar 1, 2012
app pub date -
Feb 9, 2010
filing date -
Feb 10, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A laminate product comprising a foam core having a pair of opposed major surfaces and a cover layer secured with respect to each major surface is described. The cover layer contains a fibrous reinforcement layer that is substantially encapsulated by a polymer. It has been found that the use of a fibrous polymer layer (e.g., in place of conventional polyethylene film) results in a laminate product having significantly lower resistance to air flow resistance and significantly improved sound absorption properties.
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Family
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