公开(公告)号：EP1202860A4

公开(公告)日：2003-03-19

申请号：EP00941517

申请日：2000-06-16

申请人： BOISE CASCADE CORP

发明人： DUBELSTEN PAUL ,  KNOWLES LORENCE E ,  HUME ALISTER CUMMING ,  VAN KLEEK ERIK J ,  GOUGH SCOTT BRADLEY ,  LAYTON HEBER D

IPC分类号： B27N3/00 ,  B27N3/08 ,  B32B23/08 ,  D04H1/00 ,  D04H1/16 ,  B29C70/40 ,  B32B21/02 ,  B32B23/00

CPC分类号： B32B37/10 ,  B27N3/007 ,  B27N3/086 ,  B32B5/16 ,  B32B23/04 ,  B32B23/08 ,  B32B38/0008 ,  B32B38/06 ,  B32B2272/00 ,  B32B2305/70 ,  B32B2310/14 ,  B32B2317/16 ,  B32B2317/18 ,  B32B2398/20 ,  Y10T428/249942 ,  Y10T428/24995 ,  Y10T428/26

摘要： A two section composite product is produced, wherein each section comprises a core formed from a mixture of cellulosic material and a thermoplastic material, and at least one face layer attached to each core. A method and facing apparatus (400) for making the composite product are also disclosed.