Acoustical Substrate
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United States of America Patent
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N/A
Issued Date -
Jul 10, 2008
app pub date -
Jan 9, 2007
filing date -
Jan 9, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present disclosure provides an acoustical substrate including nonwoven material which includes a two component adhesive system which may be treated with a fluid repelling compound. The two component adhesive system may comprise two adhesive components having different melting points to allow for flexible industrial post processing and laminating. The adhesives may be applied by a variety of methods and may exist in the substrate in, e.g., either discrete or continuous web forms.
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