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Coater roll covers for board and paper making

For the highest quality of coated board or paper

For highest quality coated board or paper, with high smoothness and gloss, in blade coating, Valmet offers a full range of reliable rubber roll covers as well as a high performing polyurethane covers. These roll covers have good wear resistance and strength properties ensuring long grinding intervals and long lifetime.

Cover solutions for trouble-free sizing process

Wide range of roll covers for film sizers, spray sizers and pond sizers

For highest quality coated paper, with high smoothness and gloss, the process of choice is the blade coater, and here Valmet offers a full range of reliable rubber covers as well as a high performing polyurethane cover. These covers keep the smooth surface finish during their running time for smooth coating profiles. Good wear resistance and strength properties ensure long grinding intervals and long lifetime. The blade coater cover offering ranges from our well proven economical rubber cover to more durable rubber cover to the most durable polyurethane cover.

Cover solutions for trouble-free sizing process

Valmet Sizer Roll Cover SH and Valmet Sizer Roll Cover CF have been developed from special rubber and polyurethane materials that contribute to a trouble-free sizing process. They are high performing covers with wear resistant for maintaining both CD profile and surface roughness, for long running times with high stable film amount. The long lists of deliveries confirms the excellence of these covers.

And we continuously strife to improve on our performance, the recently introduced composite cover for pond and spray sizers offers increased running time compared to hard rubber covers, while being more affordable than hard coating.

Improving board and paper quality with the help of iRoll Sizer

Quality defects due to CD profile issues, e.g. variation of coat weight profile, result in lower material efficiency and higher costs per ton. New opportunities to improve board and paper quality are created with better profiling of coating and sizing through the simultaneous measurement of the roll nip and applicator rod profile online. The full benefits of iRoll Sizer are available with Valmet polyurethane roll covers.

Questions about roll covers?

Let us review your coater rolls and propose roll cover solutions with guaranteed results.

Find optimal roll covers for every board and paper process

Explore our roll cover products targeted for coating from interactive demo. By exploring this roll cover application tool you can easily see different cover options for every board and paper making process.

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