<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="118141"><section style="margin: 10px auto;" class=""><section style="margin: 0px 0px -17px 22px; height: 0px; overflow: hidden;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"></section><section><p><br></p></section><section style="border: 1px solid rgb(54, 71, 150); padding: 8px;" class=""><section style="background-color: rgb(243, 245, 251); padding: 30px 25px;" class=""><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;"><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="118509"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(250, 187, 17); padding: 0px 0px 2px;"><section style="background-color: #f2f6fe;padding: 0 7px;transform: skew(-10deg);-webkit-transform: skew(-10deg);-moz-transform: skew(-10deg);-ms-transform: skew(-10deg);-o-transform: skew(-10deg);"><section style="background-color: #2260c6;transform: skew(20deg);-webkit-transform: skew(20deg);-moz-transform: skew(20deg);-ms-transform: skew(20deg);-o-transform: skew(20deg);"><section style="font-size: 16px;color: #ffffff;text-align: center;padding: 3px 10px;transform: skew(-10deg);-webkit-transform: skew(-10deg);-moz-transform: skew(-10deg);-ms-transform: skew(-10deg);-o-transform: skew(-10deg);"><strong class="135brush" data-brushtype="text" hm_fix="321:470">1、捻接原因</strong></section></section></section></section></section></section></section><p><span style=";font-size:17px">(1) 捻接接头处的强力过低会造成织造断头，但有时候纺纱企业经常会在络筒上测试捻接强力，一般控制在原纱强力的80%以上，因此捻接强力过低造成针织断头的概率很小，主要是捻接状态不良造成断头。</span></p><p><br></p><p><span style=";font-size:17px">(2) 捻接状态不良：搭接过长，形成较大粗节或两头端外翘，过织针时堵眼、不能成圈造成破洞断头；搭接过短形成细节被拉断产生破洞。</span></p><p><br></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="118509"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(250, 187, 17); padding: 0px 0px 2px;"><section style="background-color: #f2f6fe;padding: 0 7px;transform: skew(-10deg);-webkit-transform: skew(-10deg);-moz-transform: skew(-10deg);-ms-transform: skew(-10deg);-o-transform: skew(-10deg);"><section style="background-color: #2260c6;transform: skew(20deg);-webkit-transform: skew(20deg);-moz-transform: skew(20deg);-ms-transform: skew(20deg);-o-transform: skew(20deg);"><section style="font-size: 16px;color: #ffffff;text-align: center;padding: 3px 10px;transform: skew(-10deg);-webkit-transform: skew(-10deg);-moz-transform: skew(-10deg);-ms-transform: skew(-10deg);-o-transform: skew(-10deg);" hm_fix="284:487"><strong class="135brush" data-brushtype="text">2、纱线细节</strong></section></section></section></section></section></section></section><p><br></p><p><span style=";font-size:17px">纱线细节主要与原料和工艺设备关系大，造成针织破洞的细节主要产生在细纱工序。</span></p><p><br></p><p><span style=";font-size:17px">(1) 原料长度整齐度差，短绒多，纱线粗细节多，细节更明显。</span></p><p><br></p><p><span style=";font-size:17px">(2) 做针织纱，工艺和设备调整必须遵循“两大两小”工艺原则，否则粗细节会增加，造成针织纱破洞多。</span></p><p><br></p><p><span style=";font-size:17px">(3) 纱线捻度不匀大，偏细段捻度过大纱线打扭喂入织针，造成破洞。</span></p><p><br></p><p><span style=";font-size:17px">(4) 纱线毛羽大，经络筒受摩擦，形成粗节和细节，同样造成织造困难和断头。</span></p></section></section></section></section><section class="_135editor" data-role="paragraph"><p><br></p></section></section></section>