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Method for manufacturing beverage can with carbonic acid pressurized beverages such as beer, soft drink or mineral water, involves providing cylindrical multi-layer shell with liquid-tight barrier, and layer of cardboard or paper
Method for manufacturing beverage can with carbonic acid pressurized beverages such as beer, soft drink or mineral water, involves providing cylindrical multi-layer shell with liquid-tight barrier, and layer of cardboard or paper
The method involves providing a cylindrical multi-layer shell with a liquid-tight barrier, and a layer of cardboard or paper and an inner and outer surface made of plastic. The cylindrical shell is made of a multi-layer continuous web (5), where a cylinder arm (1) is provided to form a cylindrical tube (6). An inner surface of a longitudinal edge overlaps on the outer surface of another longitudinal edge. The overlapping longitudinal edges of the cylindrical tube are welded.
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