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US 2015/0174736 A1Published application
Composite Backing Material Layer And Method Of Forming Same
AssigneesSaint-Gobain Abrasives, Inc., Saint-Gobain Abrasifs
InventorsAdiseshaiah K. SATHYANARAYANAIAH, Muthukrishnan SHARMILA
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Abstract
A composite backing material and coated abrasive article including same, wherein the composite backing material includes a first flexible backing material layer; a natural fiber layer; and a second flexible backing material layer, wherein the natural fiber layer is disposed on the first flexible backing material layer and the second backing material layer is disposed on the natural fiber layer.
Claims20
A composite material comprising:
- a first flexible backing material layer;
- and
- a natural fiber layer;
- wherein the natural fiber layer is disposed on the first flexible backing material layer.
1 more element
A method of making a composite backing material comprising:
- providing a first flexible backing material layer;
- disposing a layer of adhesive material on the first flexible backing material to form an adhesive coated first flexible backing material;
- disposing a natural fiber layer on the layer of adhesive coated first flexible backing material;
- disposing a layer of an adhesive material on the natural fiber layer to form an adhesive coated natural fiber layer;
- disposing a second flexible backing material layer on the adhesive coated natural fiber layer.
2 more elements
Dependencies are inferred from the claim text.