Vehicle seat core material, mold for molding vehicle seat core material, and method of manufacturing vehicle seat core material

摘要

A vehicle seat core according to the present invention has an object to provide a vehicle seat core material capable of easily connecting a surface cover of a vehicle seat with ease and further preventing the vehicle cover from being detached, and capable of being produced with a simple mold structure. In the material (2), a recessed space (7) is formed on the surface of an in-mold foam molded body (3) constituting a vehicle seat core material (2), and the recessed space (7) is An insert material exposed portion (8) and a projecting portion (9) protruding toward the insert material exposed portion (8) are provided therein, and a gap is provided between the insert material exposed portion (8) and the projecting portion (9). (D).