非织造布结构和聚氨酯规格对仿革制品性能的影响

nfluence of Nowovens Fabrics Structure and Polyurethane on the Properties of Leather-like Products

本文由不同粗细涤纶纤维试制成五种不同结构的非织造布，在实验室用不同规格的聚氨酯（ＰＵ）浆料浸渍制成仿革制品，并对其进行了力学性能测试和分析，讨论了ＰＵ规格和不同结构非织造布对仿革制品性能的影响。

In this paper, the needle-punched nonwoven fabrics with five kinds of structure were manufactured using three polyester fibers. The leather-like products made by nonwovens soaked with PU/DMF solution were prepared in laboratory. Moreover, the relationship between nonwovens structure, PU specification and the mechanical properties of leather-like products were analysed and discussed