Abstract
Hokuetsu Kishu Paper N 9 had started trial run since June 2008 and has started commercial production since September 2008. N 9 has reached the original production plan 1,000 t⁄day and the operation has been quite smooth as the A 3 paper machine. N 9 is the A 3 paper machine as an on-machine coater based on the on-machine coater technology of our experienced N 6, N 7 and N 8 in Niigata mill and a new on-machine calendar technology.
We reported our operating experience just after the start-up at last annual meeting., then this time, would like to report our knowledge we have got form our experience since commercial production.
Although big reduction of the number of running days by the late-2000 s recession in the world, we have taken measure to solve primary problems and get stable operation. This paper reports our successful case studies so far.
