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公开(公告)号:US5213867A
公开(公告)日:1993-05-25
申请号:US799035
申请日:1991-11-26
CPC分类号: B31D5/0073 , B31F1/0009 , B65D81/09 , B31D2205/0058 , B31D2205/0064 , B65D2565/383 , Y02W30/804 , Y10S206/814 , Y10S493/967 , Y10T428/1307 , Y10T428/24231
摘要: The use of hollow tetrahedral units as cushioning loose-fill is described. The loose-fill tetrahedra can be made from recycled material such as paper waste by the method of the invention. The loose-fill tetrahedra do not fill the entire space surrounding a packed article, but do support each other during shipping and handling. Apparatus for forming the tetrahedra is described.
摘要翻译: 描述了使用空心四面体单元作为缓冲松散填充。 松散填充的四面体可以通过本发明的方法由再循环材料如废纸制成。 松散填充四面体不会填充包装物品周围的整个空间,而是在运输和处理期间彼此支撑。 描述了用于形成四面体的装置。