Resilient roll for smoothing webs
AssigneeVoith Sulzer Papiertechnik Patent GmbH
InventorsJens Christian Kärger, Albert Maria Vodermayer
Life of this patent
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Abstract
Roll and process of producing roll that includes hard roll core, a resilient covering layer located on an outer side of said hard roll core, and a metallic top layer located on an outside of said resilient covering layer. The metallic top layer includes fibers that include at least one of metal fibers and metal-coated fibers. The process includes applying a resilient covering layer onto an outer side of the hard roll core, and winding a metallic top layer comprising a plurality of fibers of at least one of metal fibers and metal-coated fibers onto an outside of the resilient covering layer.
Claims33
A roll comprising:
- hard roll core;
- a resilient covering layer located on an outer side of said hard roll core;
- a metallic top layer located on an outside of said resilient covering layer;
- said metallic top layer comprising fibers that include at least one of metal fibers and metal-coated fibers;
- and
- said metallic top layer having a smooth surface adapted for smoothing a paper web.
Dependencies are inferred from the claim text.