A 5.6-m-wide fine paper machine will be reconditioned and modified to manufacture recycled containerboard grades in the basis weight range of 70-195 g/m2. Metso's delivery will comprise a modernization of the forming section. Metso will also modify the dryer section, air systems, steam and condensate system as well as stock preparation system with a new dry end pulper.
Grupo Unipak, S.A. de C.V. PT. is a large Mexican company producing a variety of food packaging products. The company currently produces liner and fluting grades for its own integrated use on two machines located in Cuernavaca, Mexico.