Patent ID: 6929459

Claim:
An apparatus for manufacturing strand mats filled with a polyurethane foam, comprising: a basal plate; multiple winding rollers, around each of which the strand mat is wound, installed at an upper side of the basal plate; a conveyor, which is installed in the basal plate, that transfers laminated multiple strand mats; a polyurethane foam solution supply device, which is installed at the upper side of the basal plate, that sprays the polyurethane foam solution on the transferred strand mats; and an air exhausting device, which exhausts air outside the strand mats, is installed at a rearward position separated by a predetermined distance from the polyurethane foam solution supply device, wherein the air exhausting device includes protrusions and depressions formed on the basal plate so as to enable the strand mats to be moved upward and downward while being transferred.