High comfort moulded foam cushion - consists of two layers bonded together, each having inner side made up of separate prominence(s) which can yield separately under load

摘要

A moulded foam cushion e.g. for a mattress or seat etc. consists of at least two layers with surface prominences which fit together with matching recesses and which are glued or otherwise bonded together to form a body with point resilience in partic. The material used is pref. foamed latex or polyurethane. ADVANTAGE - The product has good properties of deformability, adsorption and loss of air etc. but has a simple construction.