<section data-role="outer" class="article135" label="edit by 135editor"><section data-role="paragraph" class="_135editor"><p style="vertical-align:inherit;"><br></p></section><section class="_135editor" data-tools="135编辑器" data-id="112775"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="display: flex;"><section class="assistant" style="height: 100%; width: 10px; border-right: 2px solid rgb(248, 216, 170); background-color: transparent; overflow: hidden;"></section><section style="padding-bottom: 5px; margin: 0px -7px;"><section style="font-size: 12px; color: rgb(136, 190, 104); margin-left: 11px;"><br></section><section style="font-size: 16px; color: rgb(254, 158, 56); text-align: center; padding: 5px 30px; border-top: 2px solid rgb(248, 216, 170); border-bottom: 2px solid rgb(248, 216, 170);"><strong class="135brush" data-brushtype="text">织物的撕裂性能</strong></section></section><section class="assistant" style="height: 100%; width: 10px; border-left: 2px solid rgb(248, 216, 170); background-color: transparent;"><br></section></section></section><section style="padding: 20px 0px 0px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent; padding: 0px 5px 10px;"><p style="vertical-align: inherit; text-indent: 2em; line-height: 1.75em;">织物的撕裂性能<br>撕裂性能指标<br><br>撕裂强力(单位为：N)<br><br>撕裂破坏机理：拉伸撕裂（梯形法）、剪切撕裂（单缝法）<br><br>影响织物撕裂强力的因素<br><br>纱线性质：纱线的强力、抱合力、断裂伸长力、摩擦力<br><br>织物组织：平纹的撕裂强力最小，缎纹的撕裂强力最大，斜纹次之。<br><br>织物织缩：织缩大，织物伸长增加，使撕裂强力增加<br><br>织物的经纬密：在纱线直径相同的条件下，经纬密均低的织物，撕裂强力较大。<br><br>织物的后整理<br><br>织物的纰裂<br><br>织物的纰裂是指，织物在使用过程中受外力作用后&nbsp;&nbsp;产生的纱线横向滑移的结构损坏现象。<br><br>织物产生纰裂的原因：纤维本身的摩擦系数小，伸直度高，硬度和抗弯曲刚度大，织物的经纬密小，织物结构松，交织点少等。<br><br>防止织物纰裂的方法：提高纤维的摩擦系数、增大经纬密和经纬紧度、利用后整理技术使纤维间得到良好的固定与连接。&nbsp;&nbsp;</p></section><section style="display: flex;justify-content: flex-end;align-items: flex-start;"><section class="assistant" style="width: 60%; max-width: 60% !important;" data-width="60%"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/473ac9b99fd76f4a3e303bfb3dd7bf23.png" data-width="100%" draggable="false" data-ratio="0.1441717791411043" data-w="326"></section></section></section></section></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section></section>