▎ 摘　　要

NOVELTY - Sewing and reinforcing anti-draining plate comprises a drain-proof board (1) with at least one layer of geotextile (2) in the upper layer. One layer of geotextile is connected with reinforced layer (3). The reinforced layer is a grid structure composed of interwoven warp (4) and weft (5), where the warp and weft are fixedly connected. The sewing and reinforcing anti-drainage plate is prepared by (1) processing drain plate and geotextile, (2) processing the reinforced layer of the warp-knitted grid structure: twisting the at least two wires into a wire respectively as warp and weft, weaving warp and weft, fixing the warp and weft respectively by sewing/knitting/needling by sewing machine, (3) fixing the geotextile and the reinforced layer by sewing/gluing/needling and (4) compounding the sewing reinforced geotextile and the drain plate by the bonding layer by hot melt/adhesive way to obtain the suture reinforced anti-draining plate. USE - The plate is useful in field of construction engineering. ADVANTAGE - The plate: has a simple structure; enhances the strength of the drainage plate; is not easily deformed; has the effect of guiding and draining water; enhances the overall strength of the waterproof and drainage plate; does not have slippage, which will lead to loopholes in the grid of the reinforcement layer and enhances the tensile strength of the body and the ability to resist plastic deformation. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of the sewing and reinforcing anti-drainage plate. Drainage plate (1) Geotextile (2) Reinforced layer (3) Wrap (4) Weft (5)