ABRASION-RESISTANT RUBBER ROLL COVER WITH POLYURETHANE COATING

Title:

ABRASION-RESISTANT RUBBER ROLL COVER WITH POLYURETHANE COATING

Document Type and Number:

Japanese Patent JP2007186839

Kind Code:

A

Abstract:

To provide a rubber-covered roll good in abrasion resistance, sheet release properties and toughness.

An industrial roll 10 includes a substantially cylindrical metallic core 12, a rubber base layer 18 that is adhered to and circumferentially overlies the core 12, a rubber top stock layer 22 that circumferentially overlies the base layer 18, and a polyurethane coating that circumferentially overlies the top stock layer 22. In this configuration, the roll can provide improved abrasion resistance, sheet release properties, and/or toughness compared to a roll with a rubber cover, but may provide these properties in a cover that is softer than a typical polyurethane cover.

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Inventors:

BUTTERFIELD WILLIAM S
DE DILIP
SRINIVASAN BALAJI
KILBOURNE GARY

Application Number:

JP2006301245A

Publication Date:

July 26, 2007

Filing Date:

November 07, 2006

Export Citation:

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Assignee:

STOWE WOODWARD LLC

International Classes:

D21G9/00; B32B15/06; D21F1/40; F16C13/00

Attorney, Agent or Firm:

Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo

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