Improving press efficiency at N R Agarwal PM5
Reduced web breaks, increased machine speed and improved dry content was achieved with the help of Valmet experts cost-effectively without expensive investment in equipment.
|Location||Sarigam, Gujarat, India|
Mill wanted to improve moisture profiles and reduce web breaks. They also wanted to increase the speed but was unsure whether the press section would be able to handle dewatering at higher speeds.
|Solution||Valmet Intelligent Roll Solution for press efficiency included:
The iRoll Portable Press Analysis and nip measurements revealed a huge difference between calculated and actual load in the press section. Press loads were optimized based on Valmet recommendations resulting in improved runnability and the mill has now a clear idea about the amount of water the press can handle with various grammages and speeds.
|Keywords||Paper & board, Rolls, Improvements, Asia-Pacific|
|Grades||Writing and printing paper as well as copy paper|
|Relocated machine with wire width||4,550 mm|
|Speed||Range of 730 to 920 m/min|