抓样法检测纺织品断裂强力的影响因素分析

Analysis of influencing factors of textile breaking strength sampling method

针对抓样法测试方法标准的相关规定,分析不同宽度、隔距和拉伸速度对纺织品断裂强力试验结果的影响。结果表明:随着试样宽度的增加,断裂强力的结果逐渐变大,当试样宽度增加到100 mm时,随着试样宽度的增加,断裂强力基本不变;随着夹钳隔距的增加,断裂强力的结果未出现明显变化;随着测试速度的增加,断裂强力的结果逐渐变大。测试结果对纺织品断裂强力抓样法检测结果的准确性提供数据参考。

This study investigates the effects of different sample width,clamping distance,and testing speed on the results of the tensile strength test for textiles using the grab sampling method.The results show that as the sample width increases,the results of the tensile strength test gradually increase,and when the sample width is increased to 100 mm,the results of the tensile strength test remain basically unchanged as the sample width increases.There is no obvious change in the results of the tensile strength test as the clamping distance increases.As the testing speed increases,the results of the tensile strength test gradually increase.The test results provide data reference for the accuracy of the tensile strength test for textiles using the grab sampling method.