发明名称 Method for making a structual member
摘要 A structural member formed from a billet, each member comprising a plurality of corrugated paperboard sheets bonded together with an adhesive and disposed between a core fibre layer, each core fibre layer comprising at least one ply of a fibreboard sheet, a pair of caps of a solid fibreboard sheet bonded to respective side faces of the paperboard sheet and to the respective edges of the core fibre layers. A method of manufacture is disclosed in which the billet is built up of corrugated paperboard sheets. The billet is then ripped into planks for use as a plank, board, or cleat, particularly as components for corrugated paperboard containers. A pallet made of planks and a pallet made of planar sheets cut from the billet are disclosed.
申请公布号 US5667620(A) 申请公布日期 1997.09.16
申请号 US19950474709 申请日期 1995.06.07
申请人 NORTH AMERICAN CONTAINER CORPORATION 发明人 GRIGSBY, JOHN M.;BANKS, JEFFREY C.;GRIGSBY, JR., JOHN M.
分类号 B31B7/00;B31D5/00;B31F1/00;B32B3/28;B32B29/08;B65D5/44;B65D5/50;B65D19/00;B65D19/34;B65D65/40;F02B61/04;(IPC1-7):B32B31/00 主分类号 B31B7/00
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