COMPONENT WITH MULTIPLE LAYERS

摘要

A bedding component includes a top portion having a gel foam, a middle portion having a foam layer with at least one gel disc, and a bottom portion have a foam core.

主权项

1. A component, comprising:
a first high thermal conductivity foam layer comprising at least one of carbon black, graphite, carbon nanotubes, calcium carbonate, and graphene; and a second foam layer comprising a continuous foam matrix having a plurality of depressions, with discrete gel portions interspersed throughout the foam matrix in fewer than all of the depressions,
wherein the second foam layer exhibits a depth of compression in a standard force compression test with a 13.5 inch platen less than that of an identical foam layer without the depressions and gel portions beyond about 60 lbs of load.