protective screen of the solcatura for container opening easy nanny

摘要

1322140 Easy-opening can ends CONTINENTAL CAN CO Inc 7 June 1972 [9 June 1971] 26566/72 Addition to 1280276 Heading B8D The underside of a can and panel, having a plastisol band 22 underlying a removable panel portion-defining score 17 and adhered at its outer edge to a synthetic resin coating 24, which is applied to the panel so as to leave a non- coated annular strip in which the score is formed and over which the band extends as described in the Specification 1,280,276, is provided with a thermosetting base coating 24b beneath the resin coating and covering the strip. The synthetic resin coating is adhered to the base coating but the band is not. The base coating may be prepared from epoxy, phenolic, or amine/ aldehyde resins or mixtures thereof. Specific examples of resins are given.