Patent ID: 8747987

Claim:
An ultra-thick wood/bamboo composite panel, comprising core board, surface board and back board, wherein said core board is comprised of several ultra-thick peeling veneers, each veneer having a thickness of 6 to 12 mm; both said surface board and said back board are made of bamboo; veneers of contiguous layer in said core board are assembled with parallel structure or cross structure; said ultra-thick veneers constituting the core board are veneers with stress degradation treatment, punctate or line segment cracks are formed along grain of the loose side of said veneer in each layer, and average length is in a range of 20 to 50 mm and average depth is from ¼ to ½ of veneer thickness for said cracks in the loose side of said veneer; and a glue layer is arranged between adjacent veneers.