Patent ID: 11932146
Assignee: ARCHEM INC.
Field: nan (nan)
Classification: CPC nan | IPC B

Claim 9:
10. A method of manufacturing a filling body that fills a hole part formed at a seat body in a passenger-seat cushion member comprising the seat body and the filling body,
the filling body including a body part including a porous structural body made of flexible resin or rubber, and a filling body side coupling part disposed adjacent to the body part and including mechanical coupling means that couples to the seat body, at least part of the filling body side coupling part including the porous structural body,
a density of a portion including the porous structural body in the filling body side coupling part being higher than a density of the body part, where the density is a mass per unit volume in the porous structural body,
the manufacturing method comprising:
a step of shaping the porous structural body by using a 3D printer.