The manufacturing method of a base material， and the manufacturing apparatus of a base material

SUBJECT of the Invention The situation where the direction of a fiber gathers in a base material is suppressed. PROBLEM to be solved It is a manufacturing method of the base material which manufactures the plate-shaped base material 10 from the co-mingled fiber 12 containing a vegetable fibre and a thermoplastic resin fiber， Comprising: The fiber web formation process which forms the fiber web 13 by depositing the co-mingled fiber 12 on upper surface 26A of the conveyor 26 in operation|movement， The nonwoven fabric formation process which uses the fiber web 13 as the nonwoven fabric 11 by entangling the fibers which are performed after a fiber web formation process and contained in the fiber web 13， The base-material formation process which shape|molds the base material 10 by performing after a nonwoven fabric formation process and hot-pressing the nonwoven fabric 11， These are provided and the co-mingled fiber 12 is deposited on upper surface 26A in which several processus|protrusion 41 was formed in a fiber web formation process. SELECTED DRAWINGS FIG. 1 [MAT_IMAGE 000002]