TY - GEN
T1 - Characterization of mechanical behavior of paper and three-ply board during drying
AU - Retulainen, Elias
AU - Martikainen, Pekka
AU - Timofeev, Oleg
PY - 2006
Y1 - 2006
N2 - The shrinkage and drying behaviour of three-ply board was studied by
examining the behaviour of individual plies separately and simulating the
development of dryness and drying shrinkage/tension development within the
combined board during cylinder drying. In paperboard the surface plies dry
first and tend to shrink first, they also have higher shrinkage
potential.Experimental results combuned with the simulation suggested large
differencies in dryness and drying stress/shrinkage behaviour between surface
and middle plies. Also considerable fall in tension of surface layers were
predicted at each free draw area. Generally the differences were largest when
the average board dryness is 75-85%.
AB - The shrinkage and drying behaviour of three-ply board was studied by
examining the behaviour of individual plies separately and simulating the
development of dryness and drying shrinkage/tension development within the
combined board during cylinder drying. In paperboard the surface plies dry
first and tend to shrink first, they also have higher shrinkage
potential.Experimental results combuned with the simulation suggested large
differencies in dryness and drying stress/shrinkage behaviour between surface
and middle plies. Also considerable fall in tension of surface layers were
predicted at each free draw area. Generally the differences were largest when
the average board dryness is 75-85%.
UR - https://search.informit.com.au/documentSummary;dn=940666327746473;res=IELENG
M3 - Conference article in proceedings
SN - 0-97574691-X
T3 - Appita Annual Conference Proceedings
SP - 105
EP - 112
BT - Proceedings, 60th APPITA Annual Conference and Exhibition
PB - Appita
T2 - 60th Appita Annual Conference and Exhibition
Y2 - 3 April 2006 through 5 April 2006
ER -