Manufacturing method of the production method and fiber-reinforced plastic molding of the preform

The present invention, on the surface of the dry fiber fabric fed from the roll (4), fed from the roll, the release film (1), which is fixed on one side, a semi-cured state having a tackiness at room temperature the fixing resin (2) and the resin-film containing containing a thermosetting resin (3), fixed through the fixing resin (2) to obtain a first dry fiber fabric (4) a first step, separately, on the surface of the dry fiber fabric fed from the roll (4), wherein the resin-coated film (3) is fixed through the fixing resin (2), said release film (1 ) is peeled off, a second step of obtaining one or more second dry fiber fabric (4), the first dry fiber fabric (4) fixing resin of (2) is not fixed surface the front through the second dry fiber fabric (4) fixing resin of (2) And a step of laminating the second dry fiber fabric (4), a process for the production of a preform for the production of fiber-reinforced plastic molded article (5).