Valmet has confirmed it will supply an OptiConcept M board production line with automation for Pratt’s new greenfield paper mill in Wapakoneta, Ohio, USA. The mill will use 100% recovered paper to produce lightweight and high-performance linerboard and corrugated medium. This will be the second OptiConcept M board production line for Pratt and is repeating the order of PM 16, which successfully started up in Valparaiso, Indiana, USA, in 2015. The start-up of the new machine, PM 17, is scheduled for the fourth quarter of 2019.
“Start-up of the previous Valmet-supplied OptiConcept M (PM 16) in Valparaiso, Indiana, was exceptional. We have also been able to exceed some of the design features of the machine resulting in very good production figures. Both board machines in Valparaiso and Wapakoneta are showcases for the latest in 21st century paper-making technology,” says Anthony Pratt, Global Chairman of Pratt Industries.
Valmet OptiConcept M is designed to use less water, electricity and raw materials.”We want to help many companies to meet their sustainability goals without sacrificing their high-performance packaging requirements. That’s important not only for our environment but also for our customers who realize the importance of sustainable packaging,” says Pratt.
Valmet’s scope of delivery will be similar to the Pratt PM 16 started-up in 2015 with a complete OptiConcept M board production line from headbox to winder with a wide scope of automation. “OptiConcept M is a new and modular way to design, build and operate a paper machine. Its modular approach enables short delivery times, quick start-up and low project costs. This will be Valmet’s second OptiConcept M installation in North America and 15th globally. We are all proud to continue the work and cooperation with Pratt on this project,” says Mike Gray, Vice President, Capital Business, Valmet North America.
The new machine will have a wire width of 6.24 meters and a design speed of 1,100m per min (3,900-4,000 ft/min) with a basis weight range of 127-195 gsm. The capacity will be 360,000 metric tonnes per year (400,000 short t).