Regenerated cotton board material and method of manufacture
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United States of America Patent
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Jan 10, 2012
Grant Date -
Dec 11, 2008
app pub date -
Mar 10, 2008
filing date -
Mar 9, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present disclosure includes a regenerated cotton board material comprised of dry cut cotton lint fiber, and wood fiber. The regenerated cotton board material may further include non-cellulosic fibers such as synthetic fibers or other natural fibers. In an alternate embodiment, a cotton board material may be manufactured from a mixture of dry cut cotton lint fiber and a binder material. A method for forming a regenerated cotton board material according to the present disclosure includes forming an aqueous slurry fiber furnish from a combination of dry cut cotton lint fiber, and wood fiber. The fiber furnish is then wet processed, calendered to remove the bulk of the water, and dried.
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