B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/12, 117/29
B65D 33/20 (2006.01)
Patent
CA 1200440
ABSTRACT LAMINATED PRESSURE SENSITIVE ADHESIVE SYSTEM FOR USE IN PLASTIC BAGS An improved adhesive system for forming resealable channel closures for flexible bags such as thermoplastic bags made from polyethylene, e.g. sandwich bags. The adhesive system comprises a layer of hot melt adhesive over which a thin second layer of a liquid-based adhesive such as water-based pressure sensitive acrylate is applied.
416086
Clayton William J.
Outhouse William G.
Gowling Lafleur Henderson Llp
Tenneco Packaging Inc.
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