May 3, 2016
The Orora's Botany mill in Sydney, Australia, has been ambitious about the performance and it has aimed to be within top board mills worldwide, in terms of tonnes per meter. Shortly after the upgrade with Valmet Hirun Web Stabilizer* blow boxes B9 broke its daily production record and the machine is now regularly running at 11.5 t/m/h.
|Botany, New South Wales, Australia
|Sheet stability (creasing and edge lifting) in the early pre-dryer section was a major time efficiency factor at high machine speeds.
|Hirun web stabilizer rebuild comprising four new Valmet Hirun Web Stabilizer 4E blow boxes, two new Valmet Hirun Web Stabilizer 2E blow boxes and relocating of three old Valmet Hirun Web Stabilizer 2 blow boxes. The relocated hirun web stabilizer 2 blow boxes were maintained and upgraded to e-model as well.
|Stable web run, higher speeds and fewer breaks in the first group. The machine is now regularly running at 11.5 t/m/h.
|Board and paper, Asia-Pacific, rebuilds and upgrades
Orora Botany Mill B9
|Recycled liner and fluting