Invention Grant
- Patent Title: Method of forming a reconstituted wood block
- Patent Title (中): 形成复原木块的方法
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Application No.: US12992866Application Date: 2009-05-07
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Publication No.: US08852736B2Publication Date: 2014-10-07
- Inventor: Jianping Song , Pete Nichols
- Applicant: Jianping Song , Pete Nichols
- Agency: Thorpe North & Western LLP
- Priority: CN200810061422 20080513; CN200810062058 20080522; CN200810062493 20080619
- International Application: PCT/US2009/043115 WO 20090507
- International Announcement: WO2009/140136 WO 20091119
- Main IPC: B32B5/16
- IPC: B32B5/16

Abstract:
A method of forming a reconstituted wood block can include providing a recovered wood having a high aspect ratio along wood grains of the recovered wood. The recovered wood can be radially crushed or obtained as strips of recovered veneer. The recovered wood can be pretreated to increase resin absorption to form a degreased wood. The degreased wood can then be dried sufficient to reduce a moisture content to produce a dried wood. The dried wood can be soaked in a resin solution to form a resin impregnated wood. The resin impregnated wood can be dried to reduce the moisture content without substantially curing the resin to form a dried resin impregnated wood. The dried resin impregnated wood can then be molded having wood fibers oriented in a non-random predetermined pattern substantially common direction and compacted to form an uncured molded wood. The pattern can be oriented along a substantially common direction or portions may be oriented transverse to others to obtain a knotted appearance. The uncured molded wood can then be cured to form the reconstituted wood block.
Public/Granted literature
- US20110311798A1 Method of Forming a Reconstituted Wood Block Public/Granted day:2011-12-22
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