| 发明名称 |
5-layered coextruded biaxially stretched tubular film having at least 3 polyamide layers |
| 摘要 |
This invention relates to a coextruded, biaxially stretched tubular film for durable and crease-free casings for processed meat products which are heat treated after the filling process.
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| 申请公布号 |
US5425974(A) |
申请公布日期 |
1995.06.20 |
| 申请号 |
US19940245403 |
申请日期 |
1994.05.18 |
| 申请人 |
WOLFF WALSRODE AKTIENGESELLSCHAFT |
发明人 |
VON WIDDERN, MICHAEL H.;WEBER, GUNTER |
| 分类号 |
B29C55/12;B29K77/00;B29L9/00;B32B27/08;B32B27/34;B65D65/40;B65D85/76;(IPC1-7):B32B27/08 |
主分类号 |
B29C55/12 |
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