Nonwoven panel and method of construction thereof
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United States of America Patent
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Jun 29, 2010
Issued Date -
N/A
app pub date -
Jan 9, 2008
filing date -
Jan 10, 2007
priority date (Note) -
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Abstract
A nonwoven material and method of construction thereof from post consumer mixed Asian cardboard for forming structural and/or acoustic and/or thermal panels. The method includes providing post consumer mixed Asian cardboard and comminuting the cardboard into pieces of a predetermined size. Further, combining the reduced sized cardboard pieces with heat bondable textile fibers to form a substantially homogenous mixture, and then, forming a web of the mixture, with the web having a predetermined thickness, in a dry nonwoven webbing process. Then, heating the web to bond the heat bondable material with the reduced size pieces of mixed Asian cardboard to form the nonwoven material.
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