1. Besides, non-wovens have light weight and better ornamentality, can be conveniently installed and most of them can be recycled to reuse. 另外，非织造材料重量轻，安装施工极为方便，具有一定的装饰性，并且大多数产品可回收利用。
2. By summarizing the structural characteristic parameters of multi layer wovens, some design criteria for multi layer wovens are put forward, and a geometric model is established. 归纳了多层机织结构的特征参数，提出了多层机织结构的设计原则，建立了多层机织物的几何结构模型。
3. This paper briefly introduces the technological process of polyester wovens, normal dyeing defects owing to misoperation in production are analyzed, corresponding measures are put forward. 分析探讨了涤纶织物染整加工过程中由于操作不当而引起的常见疵病，指出了形成这些疵病的主要原因以及消除疵病的基本方法。
