发明名称 Packaging structure having a frame and film
摘要 <p>A packaging structure useful as retention and suspension packaging. The packaging structure comprises a frame and a film connected to the frame. The film comprises first and second layers. The first layer is an outer layer of the film and comprises polyethylene polymer having a density of at least about 0.910 g/cc. The first layer comprises no more than about 20% of the total thickness of the film. The second layer comprises ethylene/alpha-olefin copolymer having a density of less than about 0.910 g/cc. The film has an elastic recovery in each of the transverse and longitudinal directions of at least about 60% measured according to ASTM D5459-95 at 100% strain, 30 seconds relaxation time, and 60 second recovery time.</p>
申请公布号 EP1362793(B1) 申请公布日期 2011.09.28
申请号 EP20030252758 申请日期 2003.05.01
申请人 SEALED AIR CORPORATION (US) 发明人 MUELLER, WALTER B;KANNANKERIL, CHARLES
分类号 B65D5/50;B32B27/32;B65D65/40;B65D81/07;C08L23/08 主分类号 B65D5/50
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