<section data-role="outer" label="Powered by 135editor.com" style="font-size: medium;"><section class="_135editor" data-tools="135编辑器" data-id="110373"><section style="text-align: center; margin: 10px auto;"><section style="display: flex; justify-content: center; align-items: flex-end;"><section class="assistant" style="width: 25px; flex-shrink: 0; transform: rotate(0deg);"><img class="assistant" src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9naWYvSmFGdlB2dkEySjNaREdNQUg2dmJVc3FpYmRXWkpBYWlhVEJQUDhOdXgxaWJ2TVF2QW01bWRzdURyY3Myd3BXYTFGTFM2dmRpYWZLcFBEaWM4dGRPMjVHZnJDdy8wP3d4X2ZtdD1naWY=" data-width="100%" data-ratio="1.7708333333333333" data-w="48" style="vertical-align: inherit; width: 25px; display: block; max-width: 100%;"></section><section style="background: linear-gradient(to right, rgb(109, 157, 254) 0%, rgb(211, 228, 255) 100%); padding: 6px 12px 6px 16px; border-radius: 6px; margin-left: -5px;"><section class="135brush" data-brushtype="text" style="font-size: 16px; letter-spacing: 1.5px; color: rgb(255, 255, 255);">什么是强捻纱？</section></section></section><section style="background-color: rgb(241, 246, 255); padding: 20px; margin-top: 19px;"><section data-width="100%" style="width: 727px; max-width: 100%;"><img src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9qcGcvSmFGdlB2dkEySjNaREdNQUg2dmJVc3FpYmRXWkpBYWlhVGo5a1ZyMFdwZFZacVJZaWJObEJpYTJJTk9GUUpibkNseldHUlNXY3d3UGljcFJlT0NYOTFMRkdiQS8wP3d4X2ZtdD1qcGVn" hm_fix="265:388" data-width="100%" data-ratio="0.5776892430278885" data-w="502" style="vertical-align: inherit; width: 727px; display: block; max-width: 100%;"></section><section data-autoskip="1" class="135brush" style="margin-top: 15px; text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; font-size: 14px; color: rgb(63, 63, 63); background: transparent;"><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">为使纱线具有一定的强力、弹性、伸长、光泽、手感等物理机械性能的纱线，必须通过加捻改变棉纱，由纤维结构来实现纱线加捻，其实就是利用棉纱横截面间产生相对角位移，使原来伸直平行之纤维与纱轴发生倾斜来改变纱线结构，粗条在加捻过程由宽度逐渐收缩，两侧逐渐折迭而卷入纱线条中心，形成加捻三角形，在加捻三角形中，棉条的宽度和截面发生变化，从扁平带状，逐渐成圆柱形的纱。<br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; overflow-wrap: break-word !important;"></span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; vertical-align: inherit; visibility: visible; overflow-wrap: break-word !important;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">(1)捻回之定义：纱条绕其轴心旋转360度即为一个捻回。<br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; overflow-wrap: break-word !important;"></span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">(2)捻度之定义：纱条在退捻前的规定长度内的捻回数,通常为每英吋之捻回数目( T.P.I )或每公尺之捻回数目( T.P.M )表示。</span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">(3)捻系数定义：是纱线加捻程度的量度,按每单位长度的捻回。T. M:数乘以纱线密度的平方根计算。T.M = T.P.I /纱支的平方根T.P.I = T.M x纱支的平方根</span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">(4)捻向定义：当纱条处于铅直位置时,组成纱条的单元绕纱条轴心旋转形成的螺旋线的倾斜方向。</span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">(5)S捻定义：纱条中纤维的倾斜方向与字母S中部相一致.为右手方向或顺时针方向之捻回纱。</span></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-size: 17px; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px; color: rgb(63, 63, 63); text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">强捻纱主要用于机织纬纱上，能够使布面产生起皱的独特风格。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">由于以上的独特作用，作为特种纱线的强捻纱一直在纱线市场上占有一席之地。强捻纱不需改进设备和增添配件即可组织生产，产品的技术含量和附加值较高。但强捻纱生产难度较大，产品质量难以控制，生产企业必须具备一定的技术能力和管理经验。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">&nbsp; &nbsp; &nbsp;&nbsp;</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">强捻纱是一种很常见面料，在日常生活中它被制作成各种不同的服装以及作为其他用途。然而不是很多人认识该面料的特点，为帮助人们更好认识，下面就针对该问题来做个简单介绍，希望对有需要的人能带来帮助。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="text-decoration-style: solid; text-decoration-color: rgb(63, 63, 63); font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif;">强捻纱具有良好的尺寸稳定性，水洗缩率较小。简单来说用该面料制作而成的服装或是其他纺织品不需要担心清洗后会出现缩水情况。</span></p><p style="margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.621714px; vertical-align: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p style="vertical-align: inherit;"><br></p></section></section><section class="assistant" data-width="100%" style="width: 767px; height: 6px; background-color: rgb(109, 157, 254); overflow: hidden; max-width: 100%;"></section></section></section><section data-role="paragraph" class="_135editor"><p style="vertical-align: inherit;"><br></p></section></section>