<section data-role="outer" label="Powered by 135editor.com"><section class="_135editor" data-tools="135编辑器" data-id="109683"><section style="margin: 10px auto;"><section style="display: inline-block;"><section class="assistant" style="width: 100%; height: 4px; background-color: rgb(255, 189, 74); margin-bottom: 2px; overflow: hidden;" data-width="100%"></section><section style="width: 34px; height: 38px; background-color: rgb(255, 240, 158); border-radius: 0px 0px 10px;"><section style="font-size: 16px;letter-spacing: 1px;color: #ffbd4a;line-height: 38px;text-align: center;"><p style="vertical-align:inherit;line-height: 2em;"><strong>0</strong><strong class="autonum">1</strong></p></section></section></section><section style="background-color: rgb(239, 245, 254); padding: 35px 15px 30px; margin: -30px 10px -10px 0px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(82, 82, 82); background: transparent;"><p style="vertical-align:inherit;line-height: 2em;">　　氨纶包芯纱是用短纤维包氨纶，以氨纶丝为芯，外包非弹力短纤维，拉伸时芯丝一般不会外露。</p><section class="_135editor" data-tools="135编辑器" data-id="109615"><section style="text-align: center;margin: 10px auto;"><section style="display: flex;justify-content: center;align-items: flex-start;flex-shrink: 0;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"><section class="assistant" style="width: 14px; flex-shrink: 0; transform: rotate(0deg);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block;" src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9wbmcvSmFGdlB2dkEySjFTWmhVVlQ2Q2hLMFRENjNJdzBUMmVwZFJETjdCYUJFbDRrc0hvR0xuSUFJOGxXdjdHbG16M29vMDlqZkM0MmV0aWJsU1VhWGRnNlRBLzA/d3hfZm10PXBuZw==" data-width="100%" data-ratio="1.0909090909090908" data-w="22"></section><section style="width: 38px; height: 38px; background-color: rgb(254, 233, 230); border-radius: 50%; margin-left: -5px;"><section style="letter-spacing: 1px; color: rgb(239, 97, 101); line-height: 38px;"><strong>0</strong><strong class="autonum">1</strong></section></section></section><section style="width: 100%; margin-top: -17px;" data-width="100%"><img style="vertical-align: inherit; width: 100%; display: block; border-radius: 12px;" src="https://bcn.135editor.com/files/users/390/3900717/202202/J8f9DdZz_U6fm.jpg" data-width="100%" data-ratio="1.0078585461689586" data-w="1018"></section></section></section><p style="vertical-align:inherit;line-height: 2em; text-align: center;" align="center"><br></p><p style="vertical-align:inherit;line-height: 2em;">　　氨纶包覆纱是用化纤的长丝包氨纶，也是以氨纶丝为芯，非弹性短纤维或长丝按螺旋形的方式对伸长的氨纶丝以包覆而形成弹力纱，在涨紧状态下有露芯现象。</p><section class="_135editor" data-tools="135编辑器" data-id="109615"><section style="text-align: center;margin: 10px auto;"><section style="display: flex;justify-content: center;align-items: flex-start;flex-shrink: 0;transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-ms-transform: rotate(0deg);-o-transform: rotate(0deg);"><section class="assistant" style="width: 14px; flex-shrink: 0; transform: rotate(0deg);"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block;" src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9wbmcvSmFGdlB2dkEySjFTWmhVVlQ2Q2hLMFRENjNJdzBUMmVwZFJETjdCYUJFbDRrc0hvR0xuSUFJOGxXdjdHbG16M29vMDlqZkM0MmV0aWJsU1VhWGRnNlRBLzA/d3hfZm10PXBuZw==" data-width="100%" data-ratio="1.0909090909090908" data-w="22"></section><section style="width: 38px; height: 38px; background-color: rgb(254, 233, 230); border-radius: 50%; margin-left: -5px;"><section style="letter-spacing: 1px; color: rgb(239, 97, 101); line-height: 38px;"><strong>0</strong><strong class="autonum" data-num="2">2</strong></section></section></section><section style="width: 100%; margin-top: -17px;" data-width="100%"><img style="vertical-align: inherit; width: 100%; display: block; border-radius: 12px;" src="https://bcn.135editor.com/files/users/390/3900717/202202/N5NUnnOx_acNn.jpg" data-width="100%" data-ratio="0.749801429706116" data-w="1259"></section></section></section><p style="vertical-align:inherit;line-height: 2em; text-align: center;" align="center"><br></p><section class="_135editor" data-tools="135编辑器" data-id="109762"><section style="text-align: center;margin: 10px auto;"><section style="display: inline-block;"><section class="assistant" style="width: 28%; height: 1px; background-color: rgb(243, 125, 103); overflow: hidden; transform: translate(-7px, 0px);" data-width="28%"></section><section style="display: flex;"><section style="display: flex;"><section class="assistant" style="width: 1px; height: 30px; background-color: rgb(243, 125, 103); overflow: hidden; transform: translate(0px, -5px);"></section></section><section style="display: flex;justify-content: center;align-items: flex-end;"><section style="padding: 10px 15px;"><section style="letter-spacing: 1.5px; color: rgb(243, 125, 103);"><strong class="135brush" data-brushtype="text">氨纶包芯纱与包覆纱区别：</strong></section></section><section class="assistant" style="width: 32px; flex-shrink: 0;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg);" src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9naWYvSmFGdlB2dkEySjBWM1JoQmF1VDZHTkhlR3lDaWJOSUd3TXVzbWxsU3pUeERmd2FnZmpsU0o1SEtyVXZPbFZuRjhWNzEycDZXU0ZiYzVWQWRaeWF2bEFnLzA/d3hfZm10PWdpZg==" data-width="100%" data-ratio="1.131578947368421" data-w="380"></section></section></section><section class="assistant" style="width: 90%; height: 1px; background-color: rgb(243, 125, 103); overflow: hidden;" data-width="90%"></section></section></section></section><p style="vertical-align:inherit;line-height: 2em;"><br></p><p style="vertical-align:inherit;line-height: 2em;">　　生产设备不同，包芯纱是在细纱机上做的，包覆纱是在并线+倍捻机上做的；</p><p style="vertical-align:inherit;line-height: 2em;">　　氨纶包芯纱的氨纶丝外面被短纤维包住，氨纶丝包得好，一般看不到。氨纶包覆纱是将一根或多根长丝先经过并线，然后到倍捻机上加捻卷绕，氨纶丝容易被看到。</p><p style="vertical-align:inherit;line-height: 2em;">　　氨纶包芯纱是用纺纱的细纱机，在把粗纱牵伸时，把需要包在里面的氨纶丝加进去；氨纶包覆纱其实就是用捻线机，氨纶丝做芯在里，长丝缠绕在外加捻而成。</p><p style="vertical-align:inherit;line-height: 2em;">　　不管是包芯纱还是包覆纱，为了保证织物的弹性，又不影响纱的强度、伸度、条干均匀度和蠕变性能，氨纶丝的预牵伸倍数一般按3.5倍设计。</p></section></section><section style="display: flex;align-items: center;justify-content: flex-end;"><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section></section><section style="display: flex;align-items: center;margin-top: 3px;justify-content: flex-end;"><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section></section><section style="display: flex;align-items: center;margin-top: 3px;justify-content: flex-end;"><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section><section class="assistant" style="width: 3px; height: 3px; background-color: rgb(140, 183, 246); border-radius: 50%; margin-left: 3px; overflow: hidden;"></section></section><section style="display: flex;justify-content: flex-end;margin-top: 4px;"><section class="assistant" style="width: 70px; height: 4px; background-color: rgb(255, 240, 158); overflow: hidden;"></section></section></section></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section></section>