Table 3 The mean roughness of printed PCL films.

From: An Investigation of the Behavior of Solvent based Polycaprolactone ink for Material Jetting

The mean roughness value (Ra) (μm)

Substrate Temperature

Droplet Spacing (μm)

20 μm

40 μm

60 μm

25 °C

0.26 ± 0.03

0.29 ± 0.06

0.25 ± 0.04

30 °C

0.21 ± 0.03

0.19 ± 0.02

0.21 ± 0.03

35 °C

0.24 ± 0.05

0.19 ± 0.03

N/A

  1. Data are expressed as the mean ± standard deviation, n = 4.