-
公开(公告)号:US3896710A
公开(公告)日:1975-07-29
申请号:US47793974
申请日:1974-06-10
申请人: DART IND INC
CPC分类号: B21D51/36 , B29C43/18 , B29C2793/00 , B29D23/20 , B29K2023/06 , B29L2023/20 , B65D35/02
摘要: A laminated settable tubular package is disclosed having integral end and body portions of the same material. The tubular package is formed with a process and apparatus which permits head and shoulder portions to be formed as a continuation of the tubular body through folding and shaping operations. The package is substantially impermeable and has particular use for containing toothpaste, essential perfumes, oils, solvents, flavorings, and other substances in which permeation of the atmosphere and/or volatization losses are problems.
摘要翻译: 公开了具有相同材料的整体端部和主体部分的层压可固化管状包装。 管状包装形成有一种工艺和装置,其允许头部和肩部通过折叠和成型操作形成为管状体的延续部。 该包装基本上是不可渗透的,并且特别用于容纳牙膏,必需香料,油,溶剂,调味剂以及其中大气渗透和/或挥发损失存在问题的其它物质。