| 摘要 |
PROBLEM TO BE SOLVED: To provide a carbon fiber-reinforced polypropylene sheet which includes discontinuous carbon fiber and polypropylene, is capable of forming complicated shapes, has isotropic mechanical properties, and is used to obtain a molding excellent in mechanical properties and impact resistance.SOLUTION: This carbon fiber-reinforced polypropylene sheet includes carbon fiber with a mass-average fiber length of 1.5-20 mm and a matrix resin comprising polypropylene and an acid-modified polypropylene, wherein the carbon fiber is dispersed in a state of single fibers, and interfacial shear strength between the carbon fiber and the matrix resin is 5.50-10.5 MPa. |
