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CAN BODY MANUFACTURING METHOD, PRINTING DEVICE, AND BEVERAGE CAN

  • US 20160221708A1
  • Filed: 09/08/2014
  • Published: 08/04/2016
  • Est. Priority Date: 10/25/2013
  • Status: Active Grant
First Claim
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1. A can body manufacturing method, the can body being used for a beverage can, the can body manufacturing method comprising:

  • forming a layer on an outer circumferential surface of the can body which is formed cylindrically with a metal material and on the outer circumferential surface of which a metal base appears, the layer covering the metal base; and

    after forming the layer covering the metal base, forming an image on the outer circumferential surface of the can body,wherein formation of the layer covering the metal base is performed by an inkjet head having a plurality of ink ejection ports and capable of controlling whether or not an ink is ejected for each of the plurality of ink ejection ports.

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