| 摘要 |
<p>There is provided a shaped product made of a fiber-reinforced composite material including reinforcing fibers having an average length of 5 mm or more and 100 mm or less and a thermoplastic resin, in which a volume fraction of reinforcing fibers (Vf = 100 x volume of reinforcing fibers/(volume of reinforcing fibers + volume of thermoplastic resin)) is 5 to 80%, grains are formed on a surface of the shaped product, and a ratio of a reinforcing fiber bundle (A) including the reinforcing fibers of a critical number of single fiber or more, the critical number defined by Formula (1), to the total amount of the reinforcing fibers is 20 Vol% or more and 99 Vol% or less: Critical number of single fiber = 600 / D
(wherein D is an average fiber diameter (µm) of single reinforcing fiber).</p> |
