Composite agrotextile and its applications
AssigneeHolzstoff Holding S.A.
InventorsJean L. Neveu, Philippe Gregoire
Life of this patent
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Abstract
The agrotextile comprises a porous sheet (1), permeable to air and water and equipped in the direction of its longest dimension with added side strips (2, 3) intended to be buried in the soil for fastening the whole to the ground. The sheet is of woven, knitted or nonwoven structure, while the side strips are made of a sheet of flexible and smooth plastic, of closed structure, which does not adhere to the earth. Applications as a protective or forcing cover, as mulch and as a blanching sheet.
Claims12
A composite agrotextile, comprising an elementary porous sheet which is permeable to air and water having a woven, knitted or nonwoven structure and a substantially rectangular shape with a direction of elongation, said elementary porous sheet having side strips joined thereto at least along said direction of elongation, said side strips being produced from a flexible and smooth sheet of plastic of closed structure having greater elasticity than said elementary porous sheet.
Dependencies are inferred from the claim text.