Rubber composition for conveyor belt, and conveyor belt
AssigneeBridgestone Corporation
InventorHiroki Nakano
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Abstract
Disclosed is a rubber composition for a conveyor belt, which is characterized by containing 0.5-3 parts by weight of zinc dimethacrylate, 1-10 parts by weight of a cobalt neodecanoate compound and 0.5-4 parts by weight of cobalt stearate per 100 parts by weight of the rubber component. Also disclosed is a conveyor belt in which a galvanized steel cord that is covered with an adhesive rubber layer is arranged as the core body between cover rubber layers, said conveyor belt being characterized in that the adhesive rubber layer is formed from the above-described rubber composition. The rubber composition has excellent adhesion to a galvanized steel cord, good rolling performance and good laminatability. The conveyor belt using the rubber composition has excellent durability and productivity.
Claims9
A rubber composition for conveyor belts, which comprises 0.5 to 3 parts by weight of zinc dimethacrylate, 1 to 10 parts by weight of a cobalt neodecanoate compound and 0.5 to 4 parts by weight of cobalt stearate for 100 parts by weight of rubber component.
Dependencies are inferred from the claim text.