聚丙烯编织布抗拉特性影响因素研究

聚丙烯编织布是长江航道整治工程中最重要的材料之一。为研究聚丙烯编织布抗拉试验的影响因素,在理论分析的基础上进行试验分析,明确了湿度、温度、试样宽度和拉伸速率对抗拉试验的影响情况,提出聚丙烯编织布抗拉试验的注意事项。

Influential factors of tensile properties for polypropylene woven

The polypropylene woven is one of the most important materials in Changjiang waterway regulation engineering.To study the influential factors of the tensile test for polypropylene woven,we analyze the influential factors based on the theoretical analysis,make clear the influences of the humidity,temperature,sample width and tensing speed on the tensile test,and put forward matters of attention for the tensile test of the polypropylene woven.