发明名称 |
THERMOPLASTIC COMPOSITE LAYERED SQUEEZE TUBE AND METHOD OF MAKING SAME |
摘要 |
A thermoplastic tube (1), and method for forming such a tube, has a tube body portion formed from an inner layer (15) of thermoplastic material, a barrier layer (21), and an outer layer (25) of thermoplastic material. The outer layer does not extend completely about the periphery of the tube body and a strip (15) of thermoplastic material having the same composition as the inner layer, fills each gap in the outer layer to form a smooth surface about the tube. The strip may be transparent or of a color different than the color of the outer layer. In a preferred tube, a first layer (19) of adhesive material is provided between the inner layer and the barrier layer, and a second layer (23) of adhesive material is provided between the barrier layer and the outer layer and strip. |
申请公布号 |
WO9403370(A1) |
申请公布日期 |
1994.02.17 |
申请号 |
WO1993US07336 |
申请日期 |
1993.08.04 |
申请人 |
COURTAULDS PACKAGING INC. |
发明人 |
HOLOUBEK, GEORGE, H.;RHOADES, JOHN, J. |
分类号 |
B32B27/08;B65D35/08;(IPC1-7):B65D35/10;B29D23/20 |
主分类号 |
B32B27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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