发明名称 FIBER REINFORCED COMPOSITE CORES AND PANELS
摘要 <p>A fiber reinforced core (31) is formed from plastics foam material having elongated porous and fibrous webs and/or rovings (34) extending through the foam material. The rovings (34) may extend angularly through the webs, and strips of the foam material (33) may be helically wound with layers of crossing rovings (53) to form the webs. Porous and fibrous skins (32) for the core may be formed by the wound rovings (53) and by parallel continuous rovings (34), and the foam strips (33) may be formed with internal grooves (39) adjacent the webs (34, 53) and connected by a feeder channel (40) for infusing a hardenable adhesive resin into the grooves (39) and outwardly through the webs to the skins (32) with differential pressure on the resin.</p>
申请公布号 WO0147706(A1) 申请公布日期 2001.07.05
申请号 WO2000US35371 申请日期 2000.12.27
申请人 WEBCORE TECHNOLOGIES, INC. 发明人 DAY, STEPHEN, W.;HUTCHESON, DANIEL, M.;CAMPBELL, G., SCOTT
分类号 B29C70/08;B29C70/24;B29C70/44;B29C70/48;B29C70/54;B29D99/00;B32B5/18;B32B5/22;B32B7/08;E04C2/296;(IPC1-7):B32B7/08;B32B5/14 主分类号 B29C70/08
代理机构 代理人
主权项
地址