TH97489B - Metal packaging - Google Patents

Abstract

This invention would involve a metal packaging or metal packaging component (such as a can's end or a canister's sidewall lid) with openings that are defined by a cut edge around the surrounding edges. Of the opening and has a sealing part that is sealed against the surface facing the end of the can, where it sail Over and over and cover the opening. The lacquer film is applied directly. (Without using the second layer Center surface) to the package / component facing surface to coat all parts of the cut edge. And all or part of the surface facing both the end of the can and the said part of the body Close the holder inward from the circular cutting edge to act as a deterrent to corrosion that will occur in the cutting edge.This fabrication is well applied to the tip of the can. This invention also involves further methods. Creating the tip of the can as well as Figure 5.

Claims (1)

1. Metal packaging or metal components of the package. Where packaging / components It consists of an opening, a cutting edge that defines the surrounding edge of the opening; Closed parts The weld is fixed to the out-facing surface of the package / package part, extending above the opening. And will seal the openings; Protective lacquer film applied to all parts of the cutting edge. And all or Some parts of the skin are facing inward of the whole. Packaging / components And that part of the closed part that rests