| 发明名称 |
POLYPROPYLENE FILM COMPRISING AN OPENING AID |
| 摘要 |
A biaxially oriented polypropylene film with at least two perforated lines is described, which run parallel to one another and are located at a maximum interval of 10 mm. The perforations of the two lines are offset relative to one another. The intervals of undamaged film between the perforations are longer than the perforations. |
| 申请公布号 |
ZA201201385(B) |
申请公布日期 |
2012.11.28 |
| 申请号 |
ZA20120001385 |
申请日期 |
2012.02.24 |
| 申请人 |
TREFAN GERMANY GMBH & CO KG |
发明人 |
SPEITH-HERFURTH ANGELA;STUPPI PATRICK;WINTRICH LEO;STEINBRECHER JORG;HENNE MARKUS |
| 分类号 |
B65D |
主分类号 |
B65D |
| 代理机构 |
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代理人 |
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