From: Carbon dioxide snow cleaning of paper
No treatment
N2 jet
CO2 snow jet
Machine direction
54.9 (± 14.0)
54.8 (± 13.5)
45.7 (± 9.7)
Cross direction
4.2 (± 0.4)
3.3 (± 0.7)
3.4 (± 0.8)