| 发明名称 |
Tube with head made of multilayer materials and manufacturing process |
| 摘要 |
A method for manufacturing a tube head including the steps of using a co-injection head having an annular outlet and which can be supplied simultaneously with a thermoplastic structure material A and a thermoplastic barrier material B is disclosed.
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| 申请公布号 |
US2006157502(A1) |
申请公布日期 |
2006.07.20 |
| 申请号 |
US20050315330 |
申请日期 |
2005.12.23 |
| 申请人 |
CEBAL SA |
发明人 |
MEAUSOONE JEAN-PAUL;BOSSHARDT MICHEL;LA-PALUS ROGER |
| 分类号 |
B65D35/00;B65D35/10;B29C31/04;B29C45/16;B29D23/20;B29K23/00;B29K29/00;B29K105/20;B29L23/20;B65D35/12;B65D35/14;B65D37/00 |
主分类号 |
B65D35/00 |
| 代理机构 |
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代理人 |
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