发明名称 |
Thermoplastic sack. |
摘要 |
<p>A cold-drawn unbalanced biaxially oriented linear low density polyethylene film having a transverse direction draw ratio selected from greater than 1 to less than 3 and a machine direction draw ratio of less than 6 but greater than the transverse direction draw ratio. The film has enhanced tensile and puncture resistance while maintaining acceptable tear properties and is used for shipping sacks.</p> |
申请公布号 |
EP0260791(A2) |
申请公布日期 |
1988.03.23 |
申请号 |
EP19870306351 |
申请日期 |
1987.07.17 |
申请人 |
CIL INC |
发明人 |
MURRAY, CHARLES ROBERTSON |
分类号 |
B29C55/14;B32B27/32;B65D30/00;B65D30/02;C08J5/18 |
主分类号 |
B29C55/14 |
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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