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Process

Electrical engraving

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Helio is a electrical engraving system of Gravure plate making.
Comparing with the previous plate making with corrsion method, it is superior in printing reproduction.
Helio engraving uses computer for all processes. To engrave a cell, vibration (about 4,000 times per 1 second) mechanically generated by diamond needle (which is controlled by electrical signal) is directly applied on surface of copper cylinder. This method provides higher safety than the plate making method previously used for reproduction of gray scale. Handoo Package has been doing our utmost to meet customer’s needs by producing the best quality product. Also, in order to enhance productivity and quality of product we have introduced the latest model of G4 Helio engraver and complete automatic engraver.
Characteristic of Helio engraving
  • Superior in reproduction of
    original color for printing on product
  • Excellent durability
  • High-level of quality and safety
  • Reproduction of detailed color image is available
  • Endless engraving is available
  • Data is compatible with laster system
Engraving process
  • Design
    Design of flexible packaging
  • Art pro
    We convert designed copy to data and modify it in order to have optimum printing
  • Helio com data
    Data is converted for Helio machine to read
  • Helio engraving
    Engraving is conducted by using diamond needle