Printing roller with a sleeve of thermally wound fiber-reinforced thermoplastics and a plasma-sprayed coating of copper or copper alloy
AssigneeHoechst Aktiengesellschaft
InventorsHeinrich Kuhn, Frank Herberg, Dieter Jaculi
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Abstract
The printing roller according to the invention comprises a core cylinder and a sleeve of plastic. The sleeve is built up from a tubular base body composed of a fiber-reinforced thermoplastic material and the base body is coated on its outer surface with a layer, produced by plasma-spraying, of copper or a copper alloy.
Claims20
A printing roller, comprising a core cylinder and a sleeve of plastic, said sleeve comprising a tubular base body composed of fiber-reinforced thermoplastic material and a plasma-sprayed layer of copper or copper alloy coated on the outer surface of the tubular base body.
A printing roller, comprising a steel core cylinder and a sleeve of plastic, said sleeve comprising a tubular base body composed of fiber-reinforced thermoplastic material and a plasma-sprayed layer of copper or copper alloy coated on the outer surface of the tubular base body.
Dependencies are inferred from the claim text.