| 发明名称 |
METHODS OF MANUFACTURING SEQUENTIALLY STRETCHED POLYMER FILMS, APPARATUS USED FOR SUCH METHODS, AND PRODUCTS OBTAINED THEREBY |
| 摘要 |
Methods include at least one sequential stretching step between circular or spiralized grooved rollers and the sequential stretching is performed according to at least one of six aspects of the invention. |
| 申请公布号 |
EP3110610(A2) |
申请公布日期 |
2017.01.04 |
| 申请号 |
EP20150707607 |
申请日期 |
2015.02.27 |
| 申请人 |
Rasmussen, Ole-Bendt |
发明人 |
Rasmussen, Ole-Bendt |
| 分类号 |
B29C55/18;B29C47/04;B29C55/02 |
主分类号 |
B29C55/18 |
| 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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