Table 1 Characteristics of functional solutions for CE-Jet printing technique.

From: Numerical modeling and analysis of coaxial electrohydrodynamic jet printing

Functional sol properties

Density

ρ (kg·m-3)

Dynamic viscosity

µ (Pa·s)

Surface tension

coefficient σ (N·m-1)

Relative permittivity

(ɛ)

Photoresist (AZ703)

1050

1.4 × 10–2

2.83 × 10–2

4.8

PZT solution

1061

1.6 × 10–2

1.93 × 10–2

22

Silicone oil

976

58.56

22

2.77