The present work aims to investigate the characters of the Nomex pile in polyurethane resin of breathable nylon fabrics. The conditions of our experiments, such as the mass of Nomes, the length of Nomes and the thick of PU film were studied. The results show that these Nomex Piles would increase the anti-abrasion, anti-yellowing and the friction coefficient properties of the breathable nylon fabrics. But the breathable and waterproof properties of the breathable nylon fabrics cannot improve.
