ARTICLES DE REMBOURRAGE PERFECTIONNES ET LEUR PROCEDE DE FABRICATION

摘要

A molded upholstery article of expanded polyurethane is formed with an inner core and a preformed polyurethane skin in which the skin is microporous and intimately joined to the inner core. The skin has cells uniformly distributed in its thickness as a fine cellular structure, which cells are for the most part non-intercommunicating, and having a diameter smaller than 0.02 mm. The skin is waterproof and its density is between 0.4 and 0.8.