SI3114282T1 - Mixed turf - Google Patents

Abstract

Mixed turf (1), positioned on a terrain (10) and comprising: a synthetic turf lawn (2), natural turf (3) placed within the synthetic turf lawn (2), the synthetic turf lawn (2) comprising synthetic filaments (5) suitable to simulate blades of turf and a media (4) composed of a non-biodegradable membrane sustaining the synthetic filaments (5), the media (4) being positioned inside said terrain (10) and being in its entirety substantially draining, breathable and permeable to the roots of said natural turf (3) and comprising a textile (40) made of a plurality of twines superposed and reciprocally woven together, each one having a base, which is periodically repeated along substantially the entire textile, and wherein each twine has a base of different dimensions compared to the other twines along the extension plane of the textile (40).

Description

Original document published without description

Claims (9)

MIXED DATA Patent claims A mixed grass carpet (1) placed in a field (10) composed of: synthetic grass carpets (2), natural grass (3) inserted inside said synthetic carpet (2), said synthetic grass carpet (2) made of synthetic filaments (5) designed to simulate grass and from a carrier layer (4) consisting of a biologically non-degradable membrane supporting said synthetic filaments (5), said carrier layer (4) being arranged inside (10), and in that the said carrier layer is completely drainage, airborne and permeable to the roots of the natural grass (3), and wherein said mixed grass carpet (1) is characterized in that said carrier layer (4) comprises a fabric 40) which is wear-resistant and is made of at least three interlining and interlaced interlocks, each of said interlocks having the basis or part of the minimum dimensions that is repeated at regular intervals along the whole non-woven fabrics, of different sizes in relation to the other interlacing along the manner of the fibers of said fabric (40). 2. The mixed grass carpet (1) according to the preceding claim, wherein said fabric (40) is made of three overlapping interlocks. Mixed grass carpet (1) according to one or more of the preceding claims, said fabric (40) having apertures having average dimensions of main rectangular diameters ranging from 2 mm to 0.5 mm. A mixed grass carpet (1) according to one or more of the preceding claims, wherein said fabric (40) has openings with different average dimensions of the main rectangular diameters, and the smaller diameter has a length between 0.6 mm and 0.4 mm, so as to prevent the passage of the sand and allow the passage of the roots. Mixed grass carpet (1) according to one or more of the preceding claims, wherein said fabric (40) is made of polyester filaments. Mixed grass carpet (1) according to one or more of the preceding claims, wherein said fabric (40) is surface-treated. Mixed grass carpet (1) according to one or more of the preceding claims, wherein the support layer (4) comprises a non-woven fabric (44) bound to the lower part of said fabric (40) suitable for bonding said synthetic filaments (5) ) to said support layer (4). A mixed grass carpet (1) according to the preceding claim, wherein said non-woven fabric has a density in the range of 1 g / cm and 3 g / cm. A mixed grass carpet (1) according to one or more of the preceding claims, wherein said carrier layer (4) comprises a coating of an adhesive adapted to not cover the opening of said fabric (40) and the lower part of said fabric (40), suitable for binding synthetic filaments (5) to said carrier layer (4).