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ELASTIC PAVING MATERIAL AND ELASTIC PAVING MATERIAL WITH ARTIFICIAL LAWN, AND MANUFACTURE OF LONG ELASTIC PAVING MATERIAL AND MANUFACTURE OF ELASTIC PAVING MATERIAL
ELASTIC PAVING MATERIAL AND ELASTIC PAVING MATERIAL WITH ARTIFICIAL LAWN, AND MANUFACTURE OF LONG ELASTIC PAVING MATERIAL AND MANUFACTURE OF ELASTIC PAVING MATERIAL
PURPOSE: To form elastic paving material excellent in precision and not to be expanded with soaking in water, and contrive the warping, projected sections, waving, and recessed sections of a water-permeable cushion material layer, not to be generated with the soaking in water. ;CONSTITUTION: Elastic paving material consists of a water-permeable cushion material layer (cloth, cheesecloth, or the liked) 1 to be formed with vulcanized rubber sponge crushed-substance at least among vulcanized rubber crushed substance and the vulcanized rubber sponge crushed substance, and to be formed by bonding the crushed substance to each other, and a water-permeable sheet layer 2 to be bonded on the one-side surface at least, of both the surfaces of the cushion material layer. On the one-side surface of the elastic paving material, a water-permeable artificial lawn layer 3 may be bonded to be formed. Besides, a space between a long lower-side water-permeable sheet and a long upper-side water-permeable sheet or the like, is filled up with the vulcanized rubber crushed-substance and the vulcanized rubber sponge crushed- substance, with the surface coated with adhesives, and they are carried to be heated under applied pressure, and the long elastic paving material may be continuously manufactured.;COPYRIGHT: (C)1993,JPO&Japio
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