发明名称 |
Laminated material and method of manufacturing it. |
摘要 |
<p>The invention relates to a laminated material, the main layer of which consists of a molecular-oriented polyester material which has very good tensile strength characteristics and a sealing layer laminated to the said main layer of a modified polyester material of the type which is marketed under the trade name PETG and which retains its sealing characteristics in spite of the laminated material being subjected to a joint molecular-oriented stretching.</p> |
申请公布号 |
EP0026006(A1) |
申请公布日期 |
1981.04.01 |
申请号 |
EP19800200695 |
申请日期 |
1980.07.17 |
申请人 |
TETRA PAK DEVELOPPEMENT SA |
发明人 |
PETER, PETERSEN HOJ |
分类号 |
B65D65/40;B32B27/36;C08G63/199;(IPC1-7):32B27/36;08G63/18 |
主分类号 |
B65D65/40 |
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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