Evaluation of the changes in paper structure by the laboratory wet pressing conditions
The effects of the laboratory wet pressing conditions on the structural parameters of paper were investigated systematically. Especially, the local variation of apparent density was evaluated by applying the twin laser profilometer (TLP) and the storage phosphor β-radiographic imaging system. The re...
Saved in:
Published in | Journal of industrial and engineering chemistry (Seoul, Korea) Vol. 14; no. 3; pp. 328 - 332 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Elsevier B.V
01.05.2008
한국공업화학회 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The effects of the laboratory wet pressing conditions on the structural parameters of paper were investigated systematically. Especially, the local variation of apparent density was evaluated by applying the twin laser profilometer (TLP) and the storage phosphor β-radiographic imaging system. The results showed that the densification by wet pressing was distributed across the entire sample area. The relationship between the wet pressing densification and the dryness (water removal by the wet pressing) was found to be different depending on the felt fabric, which indicated the higher dryness without increased densification could be possible by choosing proper fabric condition. The effects of the fabric type on the surface structure were also investigated. |
---|---|
Bibliography: | http://www.cheric.org/article/723650 G704-000711.2008.14.3.001 |
ISSN: | 1226-086X 1876-794X |
DOI: | 10.1016/j.jiec.2008.01.005 |