发明名称 |
MANUFACTURE OF LOW DENSITY PANELS |
摘要 |
Low density composite wood panels are manufactured from a feedstock comprising wood wool strands of high average slenderness ratio and high average aspect ratio, and low bulk density. The feedstock wool strands are blended with a resin binder typically in the range of 3 to 5 percent by weight and a hot wax in the range 1 to 2 percent by weight and formed into a mat. The mat is hot pressed with steam injection to effect curing of the resin. The low density panels may include on one or both of their major faces a wood veneer layer. The wood wool strands typically comprise wood of the aspen or jack pine species.
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申请公布号 |
US2003228482(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
US20020164397 |
申请日期 |
2002.06.06 |
申请人 |
SEAN SY TREK;BRUNETTE GILLES;BASTIEN GERALD |
发明人 |
SEAN SY TREK;BRUNETTE GILLES;BASTIEN GERALD |
分类号 |
B27N3/04;B32B21/02;B32B21/13;E04C2/16;(IPC1-7):B32B21/04 |
主分类号 |
B27N3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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