METHOD FOR MANUFACTURING SEAT PAD

摘要

To provide a method for manufacturing a seat pad that can maintain the line speed set in accordance with the speed of foam molding without difficulty. In the state where a molding-surface forming member 30 to be removably mounted on a molding die 20 where a seat pad 3 is foam-molded is removed from the molding die 20, a clipping member 5 (embedded member) is removably secured to the molding-surface forming member 30. Subsequently, the molding-surface forming member 30 to which the clipping member 5 is secured is mounted on the molding die 20. Mounting the molding-surface forming member 30, to which a plurality of the clipping members 5 are secured, on the molding die 20 allows securing the clipping members 5 together to the molding die 20. As a result, it is possible to maintain the line speed set in accordance with the speed of foam molding.

主权项

1. A method for manufacturing a seat pad where a plurality of embedded members is embedded, the seat pad being made of foamed synthetic resin, the method comprising:
an embedded-member securing step of removably securing the plurality of embedded members to a molding-surface forming member in a state where the molding-surface forming member is removed from a molding die, the molding-surface forming member being a member to be removably mounted on a molding die where the seat pad is foam-molded and forming a part of molding surface; a member mounting step of mounting the molding-surface forming member to which the plurality of embedded members are secured in the embedded-member securing step, on the molding die; a foam molding step of embedding the embedded members in the seat pad while foam-molding the seat pad with the molding die on which the molding-surface forming member is mounted in the member mounting step; and a removing step of removing the plurality of embedded members embedded in the seat pad from the molding-surface forming member after the seat pad is foam-molded in the foam molding step, simultaneously with demolding or after demolding.