Fabric belting for conveyor belts
Belting for use in a conveyor belt that includes a fabric base and a rubber coat. The fabric base has an upper surface and a lower surface. At least one of the upper surface and the lower surface has a plurality of depressions formed therein. The rubber coat is applied to at least one of the upper surface and the lower surface having the plurality of depressions formed therein.
1. Belting for use in a conveyor belt, wherein the belting comprises:
a fabric base having an upper surface and a lower surface, wherein at least one of the upper surface and the lower surface has a plurality of depressions formed therein and wherein the plurality of depressions are each formed in a shape of a circle, square, diamond, hexagon or combination thereof; and
a rubber coat applied to at least one of the upper surface and the lower surface having the plurality of depressions formed therein wherein the rubber coat has a plurality of depressions formed therein and wherein the plurality of depressions in the rubber coat are aligned with the plurality of depressions in the fabric base.
2. The belting of claim 1 , wherein the fabric base is fabricated from filament thread, spun thread or combination thereof.
3. The belting of claim 1 , wherein the plurality of depressions each have a depth of at least about 0.01 inches.
4. The belting of claim 1 , wherein the plurality of depressions have a total surface area that is at least about 30 percent of a total surface area of the fabric base.
5. The belting of claim 1 , wherein the plurality of depressions each have a substantially similar shape.
6. The belting of claim 1 , wherein the fabric base is formed by weaving together a plurality of threads, wherein the plurality of threads include a first set of threads and a second set of threads and wherein the first set of threads has a diameter that is different than the second set of threads.
7. The belting of claim 1 , wherein the fabric base is treated to enhance adhesion of the rubber coat using at least one of a coating layer applied over the fabric base, a pressure treatment, a heat treatment or combination thereof.
8. The belting of claim 1 , wherein the rubber coat is applied using friction coating, skim coating or combination thereof.
9. The belting of claim 1 , and further comprising treating the fabric base to enhance adhesion of the rubber coat using at least one of a coating layer applied over the fabric base, a pressure treatment, a heat treatment or combination thereof.
10. The belting of claim 1 , wherein the rubber coat is applied using friction coating, skim coating or combination thereof.
11. A method of forming belting for use in a conveyor belt, wherein the method comprises:
providing a fabric base having an upper surface and a lower surface, wherein at least one of the upper surface and the lower surface has a plurality of depressions formed therein; and
applying a rubber coat to at least one of the upper surface and the lower surface having the plurality of depressions formed therein.
12. The method of claim 11 , and further comprising fabricating the fabric base from filament thread, spun thread or combination thereof.
13. The method of claim 11 , and further comprising forming the plurality of depressions each with a depth of at least about 0.01 inches.
14. The method of claim 11 , wherein the plurality of depressions have a total surface area that is at least about 30 percent of a total surface area of the fabric base.
15. The method of claim 11 , and further comprising forming the plurality of depressions each with a substantially similar shape.
16. The method of claim 11 , and further comprising forming the plurality of depressions in a shape of a circle, square, diamond, hexagon or combination thereof.
17. The method of claim 11 , and further comprising forming the fabric base by weaving together a plurality of threads, wherein the plurality of threads include a first set of threads and a second set of threads and wherein the first set of threads has a diameter that is different than the second set of threads.
18. Belting for use in a conveyor belt, wherein the belting comprises:
a fabric base having a surface, wherein the surface has a plurality of depressions formed therein and wherein the plurality of depressions have a total surface area that is at least about 30 percent of a total surface area of the fabric base; and
a rubber coat applied the surface.
19. The belting of claim 18 , wherein the fabric base is fabricated from filament thread, spun thread or combination thereof.