| 摘要 |
PURPOSE:To obtain an FRP tubular member high in fiber content, having high mechanical characteristics, free from voids and having uniform characteristics by properly squeezing a resin impregnated reinforcing fiber bundle. CONSTITUTION:When the resin impregnated reinforcing fiber bundle 12 from a resin impregnation bath 9 is wound around a mandrel 19, at least two resin squeezing means 22a, 22b extending in the direction crossing the running direction of the resin impregnated reinforcing fiber bundle 12 in a mutually crossing state are provided between the resin impregnation bath 9 and the mandrel 19. |
