Skip to main content

Table 4 Folding endurance of the Holmen paper treated by the nitrogen jet and the CO2 snow jet

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)