Wood panel containing inner culm flakes
View Patent ↗Disclosed is a wood panel comprising bamboo strands cut from the inner portion of the bamboo culm.
1. A panel having parallel first and second longitudinal edges, the panel comprising:
a composite wood component having a first surface layer, the composite wood component being formed from strands of aspen wood and/or pine wood; and
a bamboo layer coupled to the top of the first surface layer, the bamboo layer comprised of bamboo strands substantially oriented in a direction parallel to the longitudinal edges, wherein the bamboo strands are cut from the inner portion of the bamboo culm between its inner diameter to within two millimeters of its outer diameter, wherein the bamboo strands are between about 0.01 inches to about 0.15 inches thick, and wherein the bamboo strands are bonded to each other by an isocyanate binder resin;
wherein the bamboo strands comprise less than about 90 wt% of the combined weight of the pine, aspen, and/or bamboo strands and wherein the panel has a thickness of between about 0.6 cm to about 5.0 cm.
2. A panel having parallel first and second longitudinal edges, the panel comprising:
A composite wood component having a first surface layer, the composite wood component being formed from strands of aspen wood and/or pine wood; and
A bamboo layer coupled to the top of the first surface layer, the bamboo layer comprised of bamboo strands substantially oriented in a direction parallel to the longitudinal edges, wherein the bamboo strands are cut from the inner portion of the bamboo culm between its inner diameter to within two millimeters of its outer diameter, wherein the bamboo strands are between about 0.01 inches to about 0.15 inches thick, and wherein the bamboo strands are bonded to each other by an isocyanate binder resin having a concentration level of about 2 wt% to about 12 wt%;
Wherein the bamboo strands comprise less than about 90 wt% of the combined weight of the pine, aspen, and/or bamboo strands, wherein the panel has a thickness of between about 0.6 cm to about 5.0 cm, and wherein the panel has a density of between about 35 lbs/ft 3 to about 55 lbs/ft 3
3. The panel of claim 2 , wherein the isocyanate binder resin has a concentration level of about 2 wt% to about 6 wt%.