B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/4, 206/42, 2
B65D 41/16 (2006.01) B65D 41/12 (2006.01) B65D 41/42 (2006.01) B65D 51/24 (2006.01) B65D 53/04 (2006.01) G09F 23/00 (2006.01)
Patent
CA 1065278
ABSTRACT OF THE DISCLOSURE A bottle closure having a polyolefin liner that can be readily re- moved, said bottle closure comprising a shell having a primer layer on its inner surface and a polyolefin liner applied to the inside of said shell, characterized in that said primer layer is a two-component priming consisting of an under-coat layer containing an oxidized polyethylene and a top-coat layer containing an oxidized polyethylene and at least one other compatible resin, with the provision of a printing layer of indicia at the interface between said under-coat and top-coat layers or atop said top-coat layer. aforesaid bottle closure can be prepared by providing at one face of a metal stock sheet a primer under-coat layer containing an oxidized polyethylene, printing indicia thereon, providing atop said under-coat layer a primer top- coat layer containing an oxidized polyethylene and at least one other oompatible resin, and thereafter forming said metal stock sheet into shells in such a manner that said coating layers come to the inside of the shells followed by depositing a polyolefin mass in said shells and molding same into the form of liners.
273005
Ichinose Isao
Sakemoto Mitsuhiro
Suzuki Noboru
LandOfFree
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