Reaction injection molded door assembly

摘要

A door assembly comprising a pair of relatively thin reaction injection molded skins adhered on opposite sides of a perimeter frame. A core comprised of a relatively rigid plastic foam is disposed within the frame. The reaction injection molded skins comprise a composite containing a reaction injection molded resin such as a polyurethane resin, and a reinforcing fibrous mat such as a glass mat which is impregnated with said resin.