The weave of backing fabric,the needle-punching depth and weft count of the paper making felt are chosen as the factors in the orthogonal test.Then the tensility of the paper making felts is tested.

• 文章针对底网组织、针刺深度和纬纱粗细三个重要因素对造纸毛毯进行了正交实验,并对其拉伸性能进行了测试;