发明名称 |
Biaxially oriented, by hand fillable, tubular film for packaging and food stuffs |
摘要 |
<p>This invention relates to a tubular, biaxially oriented, mono- or multilayer film for foodstuffs, in particular pasty foods e.g., sausages, consisting of at least one layer composed of a mixture of copolyamides, said film showing very good flexibility properties and a certain degree of surface roughness that improves the holding of the casing by hand during a manual stuffing process. The tubular film is composed of at least one layer including a first component being a mixture of at least two copolyamides and a second component being a substance that imparts roughness to the surface of the casing. In a preferred embodiment these copolyamides are PA 6/12 and PA 6/69. The second component can be an inorganic or an organic substance, provided that said organic substance resists the temperatures of the manufacturing process. As second component silicon dioxide is preferred.</p> |
申请公布号 |
EP0962145(A1) |
申请公布日期 |
1999.12.08 |
申请号 |
EP19980500133 |
申请日期 |
1998.06.04 |
申请人 |
NATURIN GMBH & CO |
发明人 |
GRUND, HARTMUT;LANG, HORST;SCHAUER, HELMUT |
分类号 |
A22C13/00;B32B27/18;B32B27/34;(IPC1-7):A22C13/00 |
主分类号 |
A22C13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|