Seal strip for a suction roll and a method for manufacturing it
AssigneeMetso Paper, Inc.
InventorsWayne Boga, Steve Sennett
Life of this patent
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Abstract
The invention relates to a suction roll seal strip and a method for manufacturing it from a mixture, which mostly consists of nitrile rubber and graphite. A seal blank is formed from the mixture and hardened at a chosen temperature. The mixture to be hardened includes wax.
Claims14
A suction roll seal strip, which is manufactured from a mixture, which mostly consists of nitrile rubber and graphite, characterized in that the mixture includes wax.
A method for manufacturing a suction roll seal strip from a mixture, which mostly consists of nitrile rubber and graphite, and from which mixture a seal blank is formed, which is hardened at a chosen temperature, characterized in that the mixture to be hardened includes wax.
Dependencies are inferred from the claim text.