发明名称 METHOD OF MAKING MULTIPLE PLY PARTITION
摘要 A method of making a multiple ply slotted partition for use in a slotted partition assembly is provided. The slots of the partitions are engaged with each other at a plurality of intersections. The partitions are made by folding over a partition blank and securing a foam portion of the folded partition blank to itself. The foam may be heated before being cooled to secure opposed plies of the multiple ply partition together. The opposed plies of the partition are fused or parent welded together.
申请公布号 US2007246520(A1) 申请公布日期 2007.10.25
申请号 US20070766469 申请日期 2007.06.21
申请人 BRADFORD COMPANY 发明人 NYEBOER CALVIN D.
分类号 B65D5/48 主分类号 B65D5/48
代理机构 代理人
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