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Offset Printing
Mechanism [29], [57]
1. Pattern is composed of hydrophilic and hydrophobic surfaces.
2.Generally speaking, metals with higher ionization ability than hydrogen (H)
have better hydrophilic characteristic.
Mg Al Zn Mn Cr Fe Co Ni Sn H Cu Hg Ag Pt Au [29]
3. Surface energy is inversely proportional to contact angle.
Some different research results

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