发明名称 TUBO LAMINADO E PROCESSO PARA A FABRICACAO DO MESMO
摘要 A laminated tube adapted to be used as the body of a collapsible dispensing container includes an inner layer 14 of an epoxy resin, an intermediate layer 12 of aluminium a foil and an outer layer 26 of thermoplastic material. The tube is made by forming a foil and epoxy resin laminate into tubular form having longitudinally extending circumferentially overlapped edges 16 and 18 with a bead of plastics material therebetween, and extruding thermoplastic material about the foil. <IMAGE>
申请公布号 BR7806984(A) 申请公布日期 1979.07.10
申请号 BR19787806984 申请日期 1978.10.24
申请人 ABBOTT J 发明人 ABBOTT J
分类号 B29D23/00;B29C53/50;B29C63/00;B29C65/00;B29C65/02;B29C69/00;B29D23/20;B32B1/04;B32B1/08;B32B3/06;B32B15/04;B32B15/08;B32B15/092;B65D35/02;B65D35/10 主分类号 B29D23/00
代理机构 代理人
主权项
地址