超细纤维PU革缝合撕裂强度影响因素的研究(续)

The main influential factors' research of stitch tear strength for ultra-microfiber PU leather

采用正交试验法研究了超细纤维PU革 ,在不同缝合工艺条件下制成试样的撕裂强度 ,结果表明 :对缝合效果要求不同时 ,影响皮革缝合撕裂强度各因素的显著性排列的顺序也不同。

Researches on stitch tear strength of test pieces made of ultra-microfiber PU leather under different technological conditions were conducted. The results show that the distinct sequences of influential factors vary with different requirements of sewing effects.