World's Largest Paper Machine Runs with CarboTec Rolls
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Hainan PM 2, the largest paper machine in the world, is now running with Voith Paper's CarboTec rolls. The CarboRun CS rolls, included in the scope of supply, are used for the so-called Center Supported Rolls (CSR) and have a positive influence on the fabric performance, Voith notes. PM 2, located on Hainan Island in the South China Sea, produces high-quality multicoated fine paper.
Voith CarboTec rolls are made of carbon fiber reinforced plastic, known as CFRP. The carbon fiber material in this application can exploit its benefits—low weight, low energy consumption, and low vibration tendency, leading to high stability and no susceptibility to corrosion. CFRP rolls were developed to guarantee optimal reliability and excellent vibration resistance. In general, CFRP shows its full potential on fast machines as vibration is minimized. Compared with steel rolls, CF rolls are 40% lighter, reducing loads on the framing, which in turn, has a positive effect on the vibration level.
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