作者: David Briggs , Christopher A. Foy , Harry F. Gladfelter , Eric K. Staudt
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摘要: A nonwoven material and method of construction thereof from post consumer mixed Asian cardboard for forming structural and/or acoustic thermal panels. The includes providing comminuting the into pieces a predetermined size. Further, combining reduced sized with heat bondable textile fibers to form substantially homogenous mixture, then, web having thickness, in dry webbing process. Then, heating bond size material.