发明名称 |
ENCAPSULTED BARRIER FOR FLEXIBLE FILMS AND A METHOD OF MAKING AND USING THE SAME |
摘要 |
<p>A film structure having an inner barrier layer comprised of a blend of a polyamide and ethylene vinyl alcohol copolymer. The polyamide is present in the blend in an amount of from 15-40%, and most preferably from 25-30%. The inner barrier layer is laminated on each side with a layer of a polyamide. The preferred polyamide is nylon, and particularly nylon 6. In a preferred embodiment, the film structure is layered with an oxide or ceramic layer. Included is a method of manufacturing the film and for using the film structure to package a product in a retort packaging process.</p> |
申请公布号 |
EP1793986(B1) |
申请公布日期 |
2012.05.09 |
申请号 |
EP20050784685 |
申请日期 |
2005.08.08 |
申请人 |
BEMIS COMPANY, INC |
发明人 |
BLEMBERG, ROBERT, J.;CURIE, KEVIN, J.;CUDNOHOSKE, ERIC |
分类号 |
B32B1/04;B32B3/04;B32B7/02;B32B7/12;B32B27/34 |
主分类号 |
B32B1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|