| abstract |
The present invention relates to an FRP reinforcement manufacturing apparatus with enhanced flame retardancy and adhesive strength, which includes a flame retardant aqueous solution, reinforcing fibers, a surface protective film, and an adhesive increasing material, and also includes a fiber support and resin impregnation, a surface protector, a first dryer, a molding machine, It is characterized in that it includes an applicator, an attachment machine, a second dryer, a cooler, a drawing machine, a cutter, and a trimmer. According to the present invention, the FRP reinforcing bars can prevent the secondary damage of fire by blocking the transition of flame in advance with the flame retardant performance given when exposed to fire, and when used as a substitute for reinforcing bars in a structure such as concrete, the adhesion is increased and durability is increased. In addition, by improving the method of tying reinforcing fiber yarns when manufacturing FRP reinforcing bars, there is an effect of improving the continuity of the manufacturing process, space reduction of molding equipment, and maintenance. |