Method for assembling a modular sports field
A modular synthetic grass playing surface system formed from a plurality of modular units. Each modular unit has a synthetic grass layer placed upon predetermined sized pallets having a pre-installed elastomeric layer. A layer of resilient particle infill is optionally introduced to the top surface of the modular unit. A corrugated plastic sleeve is optionally installed around each formed modular unit while the modular unit is stored and moved. A plurality of modular units are then installed onto a relatively flat surface to form the playing surface in a desired shape and size.
1. A method for assembling a modular sports field, the method comprising:
(a) forming a plurality of modular units, each of said plurality of modular units comprising:
a modular base structure comprising a plurality of pallets fastened together;
an elastomeric material coupled to a top side of said modular base structure;
a synthetic turf material layer coupled onto said elastomeric material, said synthetic turf material layer comprising a plurality of fibrillated synthetic grass strands tufted into a backing layer, said fibrillated synthetic grass strands having a first pile length extending from said backing layer, said first pile length being between about 0.5 and 2.5 inches;
an optional adhesive layer between said elastomeric material and said synthetic turf material layer;
a layer of resilient particle infill placed onto said synthetic turf material layer to a first substantially uniform depth, said first substantially uniform depth being less than said first pile length; and
a removable plastic sleeve coupled around each modular base structure;
(b) placing at least two of a plurality of modular base structures on a relatively fiat surface in a desired configuration;
(c) removing said removable plastic sleeve from each of said at least two of said plurality of modular base structures;
(d) substantially abutting one of said at least two of said plurality of modular base structures to an adjacent one of said at least two of said plurality of modular base structures such that said synthetic turf material layer of said one of said at least two of said plurality of modular base structures is level with respect to said adjacent one of said at least two of said plurality of modular base structures; and
(e) optionally grooming said layer of said resilient particle infill such that the depth of said layer of said resilient particle infill of said one of said at least two of said plurality of modular base structures is level with said adjacent one of said at least two of said plurality of modular base structures.
2. The method of claim 1 , wherein said modular base structure comprises a plurality of pallets fastened together in a desired rectangular configuration.
3. The method of claim 1 , wherein said elastomeric layer comprises a rubber based elastomeric layer.
4. The method of claim 1 , wherein said plurality of fibrillated synthetic grass strands comprises a plurality of fibrillated polyethylene grass strands.
5. The method of claim 1 , wherein said synthetic turf material layer is formed utilizing a knit-to-knit process.
6. The method of claim 1 , wherein said plurality of fibrillated synthetic grass strands has a denier of at least 10000.
7. The method of claim 1 , wherein said backing material comprises one or more layers of a double woven polypropylene backing material.
8. The method of claim 1 , wherein said layer of resilient particle mull comprises a layer of cryogenically ground vulcanized rubber infill having an average mesh size of between approximately 8 and 30.
9. The method of claim 1 , wherein said layer of resilient particle infill comprises a mixture of a layer of cryogenically ground vulcanized rubber infill having an average mesh size of between approximately 8 and 30 and a second resilient material, said second resilient material being selected from the group consisting of: ambiently ground rubber, crumb rubber, cork, and polymer beads.
10. The method of claim 1 further comprising:
(f) fastening said one of said at least two of said plurality of modular base structures to said adjacent one of said at least two of said plurality of modular base structures prior to step (e).
11. The method of claim 10 , wherein (f) fastening said one of said at least two of said plurality of modular base structures to said adjacent one of said at least two of said plurality of modular base structures prior to step (e) comprises utilizing ⅜ inch all-thread rods with coarse-thread hex nuts and 5/16 inch washers.
12. The method of claim 1 , wherein (d) substantially abutting one of said at least two of said plurality of modular base structures to an adjacent one comprises:
providing a forklift;
introducing a fork of a forklift within an opening of one of said plurality of pallets comprising said one of said modular base structures;
moving said one of said modular base structures to a desired position on a floor to be covered;
removing said fork from said opening;
introducing said fork within a respective opening of said adjacent one of said modular base structures;
moving said adjacent one of said modular base structures to a position such that a respective side region of each of said one and said adjacent one of said modular base structures substantially abuts and such that said synthetic turf material layer of said one of said at least two of said plurality of modular base structures is level with respect to said synthetic turf material said adjacent one of said at least two of said plurality of modular base structures; and
removing said fork from said respective opening of said adjacent one of said modular base structures.
13. The method of claim 12 further comprising (f) disassembling the modular sports field after usage by:
introducing said fork within said opening of said one of said plurality of pallets comprising said one of said modular base structures;
moving said one of said modular base structures from said desired position on said floor to a storage area;
removing said fork from said opening;
inserting said removable plastic sleeve around said one of said modular base structures;
introducing said fork within a respective opening of said adjacent one of said modular base structures;
moving said adjacent one of said modular base structures to said storage area;
removing said fork from said respective opening of said adjacent one of said modular base structures;
introducing another of said plastic sleeves around said adjacent one of said modular base structures;
reintroducing said fork within said respective opening of said adjacent one of said modular base structures;
stacking said adjacent one of said modular base structures onto said one of said modular base structures; and
removing said fork from said respective opening of said adjacent one of said modular base structures.
14. The method of claim 1 further comprising inlaying at least one feature within said synthetic turf material layer prior to introducing said layer of resilient particle infill onto said synthetic turf material layer.
15. The method of claim 1 further comprising stenciling at least one feature within said synthetic turf material layer prior to introducing said layer of resilient particle infill onto said synthetic turf material layer.
16. A method for forming a modular unit for use in a synthetic turf sports field, the method comprising:
forming a modular base structure comprising providing a plurality of pallets and fastening together at least two of said plurality of pallets to form said modular base structure having a desired rectangular configuration;
coupling an elastomeric material to a top side of said modular base structure;
optionally applying an adhesive to a first side of said elastomeric material;
coupling a synthetic turf material layer coupled onto said elastomeric material such that said adhesive is between said top side and said synthetic turf material layer, said synthetic turf material layer comprising a plurality of fibrillated synthetic grass strands tufted into a backing layer, said fibrillated synthetic grass strands having a first pile length extending from said backing layer, said first pile length being between about 0.5 and 2.5 inches;
introducing a layer of resilient particle infill onto said synthetic turf material layer to a first substantially uniform depth, said first substantially uniform depth being less than said first pile length; and
coupling a plastic sleeve around each modular base structure.
17. The method of claim 16 , wherein fastening together at least two of said pallets comprises:
(a) fastening one of said plurality of pallets to an adjacent one of said plurality of pallets utilizing ⅗ inch all-thread rods with coarse-thread hex nuts and 5/16 inch washers;
(b) repeating step (a) for each additional one of said plurality of pallets.
18. The method of claim 16 further comprising inlaying at least one feature within said synthetic turf material layer prior to introducing said layer of resilient particle infill onto said synthetic turf material layer.
19. The method of claim 16 further comprising stenciling at least one feature within said synthetic turf material layer prior to introducing said layer of resilient particle infill onto said synthetic turf material layer.
20. The method of claim 16 further comprising fastening said elastomeric layer to said synthetic turf material layer using at least one mechanical fastener.