| 摘要 |
PURPOSE:To obtain a sheet for forming a stamp, from which an FRTP molded form which has a large strength and an excellent moldability and is recycled easily is acquired. CONSTITUTION:A plurality of tape-shaped reinforcing materials 1 impregnated with a thermoplastic resin are superposed mutually in parallel and contact- bonded to a thermoplastic resin film, and notches 3 are formed in each of the tape-shaped reinforcing materials 1, thus constituting reinforcing members. The reinforcing members 1 are superposed on at least one surface of a composite sheet 6 consisting of the thermoplastic resin and the reinforcing material. A sheet for forming a stamp is manufactured in such a manner that the reinforcing members 1 are impregnated with the thermoplastic resin, and a plurality of the tape-shaped reinforcing materials 1 in length of 0.5-30cm are stacked on at least one surface of the composite sheet composed of the thermoplastic resin and the reinforcing material the longitudinal direction. |
