Customer: JSC Yarpaper
Production: Containerboard
Supplier: Toscotec
Description: Toscotec successfully accomplished an extensive rebuild of Russian containerboard manufacturer JSC Yarpaper’s PM1 at their mill in Yaroslavl, near Moscow. PM1 has a wire width of 2,830 mm and produces 100% recycled-based fluting and test liner in the range from 90 to 175 gsm. The rebuild has optimized the entire paper machine, from the approach flow system to the dryer section, and has achieved the targets of production increase and quality upgrade.
Details: The scope of the rebuild included the approach flow system, with screens, fan pumps, a TT Headbox-H equipped with TT D-Profiler dilution control system, a newly designed Fourdrinier make up, and the optimization of the sheet path in the press section.
Toscotec installed a completely new dryer section, fitted with 35 TT SteelDryers designed for 10 barg operating pressure, structural frame, canvas rolls, doctors, stabilization boxes, stretchers, guiding, tail threading system, oil lubrication unit, as well as mechanical drives for the entire line. The project also included a complete service package with engineering, erection supervision, commissioning, start-up assistance, and training.