And find out the best condition of treatment by using orthogonal test. The PET non-woven treated at the best condition dip the modified emulsion,after solidifying,its cross tensile stress increased from 47N (without treatment) to 119?28N. ?

• 并且通过正交设计实验方法,找出最佳处理条件,经这个最佳条件处理后的非织造布浸渍改性苯丙胶乳,然后固化,测得其横向拉伸强力从未处理前的47N增加到119 28N,效果显著。