A manufacturing method of geogrid coated with recycled acrylic resin

摘要

The present invention relates to a method of manufacturing a geogrid coated with recycled acrylic resin, and more particularly, to a method of manufacturing a geogrid coated with recycled acrylic resin, comprising the steps of: (1) woven a high strength low stretch polyester yarn in a lattice form and wearing a fabric roll; (2) dipping the fabric received in the step (1) into a first coating liquid of a coating chamber; (3) compressing the fabric soaked in step (2) to spread the first coating liquid evenly; (4) drying the pressed fabric in the drying room in the step (3); (5) pulling the fabric dried in step (4) to increase the tensile strength; (6) winding and cutting the fabric taken in step (5); And (7) packaging the fabric wound and cut in the step (6). The method of manufacturing the geogrid coated with the recycled acrylic resin according to the present invention has the following effects. First, the present invention is characterized in that the coating liquid is used as the first and second coating liquids, and the viscosity and strength of the second coating liquid applied to the outside are made stronger than that of the first coating liquid to thereby reduce damage to the geogrid, And it is possible to stabilize the position of the gravel by preventing the flow between the contact points of the weft and the warp of the fabric by applying the application liquid in two steps. Second, it is possible to prevent the phenomena such as the jumping and sinking of the soil by increasing the friction force between the cloth and the soil by applying sand and the like having a certain particle size to the fabric. Third, in the case of the conventional textile geogrid, the oil-based coating liquid is used, the workability due to its weight is not good, and the cost is uneconomical. Thus, the present invention can greatly reduce the weight by using an aqueous coating liquid, , And the cost is also economical compared to the meteors.