B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
190/137.5
B65D 17/40 (2006.01) B32B 7/06 (2006.01) B65D 77/20 (2006.01) B65D 85/72 (2006.01)
Patent
CA 1304018
- 1 - Abstract: The present invention is directd to a multilayer sheet to be thermoformed into a multilayer container and then heat sealed with a lid member to produce a packaging container, which comprises at least a peelable surface layer and a layer contacting the peelable surface layer, the interlaminar peeling strength between said two layers being adjusted to not more than 1.5 kg/15 mm so that the opening of said packaging container begins with the delamimination between said two layers. The invention is further directed to a multilayer container produced from the multilayer sheet.
550624
Shinohara Takeshi
Suzuki Takanori
Takata Yukio
Idemitsu Kosan Co. Ltd.
Kirby Eades Gale Baker
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