BAMBOO ARTIFICIAL BOARD UNIT, MANUFACTURING METHOD THEREOF AND APPARATUS THEREFOR
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United States of America Patent
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N/A
Issued Date -
Dec 1, 2011
app pub date -
Feb 11, 2010
filing date -
Feb 13, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a bamboo based panel unit comprising a hunk bamboo bundle mat and an oriented bamboo fiber mat (OBFM). Series of dotted and/or linear shaped cracks are formed on the cylinder wall of a semicircular bamboo tube which is split and whose inner nodes are removed. The upper surface and the lower surface of the bamboo based panel unit comprise an outer layer and an inner layer of said bamboo, wherein, a waxy layer and a siliceous layer are removed respectively therefrom.
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