Patent ID: 11872773
Assignee: TORAY INDUSTRIES, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 6:
7. The method for producing a fiber-reinforced plastic according to claim 1, wherein the incised prepreg a contained in the sheet substrates A satisfies condition 1 and the method is a method for producing a fiber-reinforced plastic further comprising a placement step (B) of placing a sheet substrate B on the mold;, the sheet substrate B is a substrate including randomly oriented reinforcing fibers and a resin; and, the sheet substrate B is also heated and pressed in the molding step,, (Condition 1)
the average length xa (mm) of the incisions and the average length ya (mm) of the reinforcing fibers divided by the incisions satisfy ya>6.0xa+10.