| 发明名称 |
WERKWIJZE VOOR HET VERVAARDIGEN VAN GASDICHTE KUNSTSTOF HOUDER. |
| 摘要 |
A method for manufacturing retortable cans is taught which includes the step of cable extruding a tube of plastic. Subsequently, a substantially gas-tight material is laminated to the outside of the tube and a plastic layer is laminated to the layer of substantially gas-tight material. Preferably, the gas-tight material comprises a metallic foil. |
| 申请公布号 |
NL185713(B) |
申请公布日期 |
1990.02.01 |
| 申请号 |
NL19760009638 |
申请日期 |
1976.08.30 |
| 申请人 |
AB AKERLUND & RAUSING TE LUND, ZWEDEN. |
发明人 |
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| 分类号 |
B29D22/00;B29C45/14;B29C47/00;B29C47/90;B29C51/16;B29C61/00;B29C63/00;B29C63/14;B29C65/02;B29C67/00;B29C69/00;B31B17/00;B32B15/08;B65B1/02;B65D3/10;B65D3/22;B65D3/26;B65D3/28;B65D6/10;B65D6/14;B65D8/04;B65D17/32;B65D17/34;B65D17/40;B65D17/50;B65D65/40;B65D85/80 |
主分类号 |
B29D22/00 |
| 代理机构 |
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代理人 |
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