THERMOPLASTIC RESIN IMPREGNATED TAPE

摘要

A thermoplastic resin impregnated tape containing a carbon fiber, which is coated with a sizing at an amount X between 0.05 and 0.29 weight%, said sizing being formed of a heat resistant polymer or a precursor thereof such as a polyimide resin, a polyetherimide resin, a polysulfone resin, a polyethersulfone resin, a polyetheretherketone resin, a polyetherketoneketone resin, and a polyphenylenesulfide resin, said amount X being expressed with a following formula: (I) where W0 is a weight of the carbon fiber with the sizing, and W1 is a weight of the carbon fiber without the sizing.