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2022-06-20 09:10:05
<section data-role="outer" class="article135" label="edit by 135editor"><p style="text-align: center; margin-bottom: 0em; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><br></p><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 18px; letter-spacing: 0.544px; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(192, 0, 0); font-size: 16px; letter-spacing: 0.544px; text-indent: 32px; widows: 1; visibility: visible; overflow-wrap: break-word !important;">转杯纱疵及其特征 </span></strong><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; overflow-wrap: break-word !important;"></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); letter-spacing: 0.544px; text-indent: 32px; widows: 1; visibility: visible; overflow-wrap: break-word !important;">纱疵是纺纱过程中产生的纱线疵点，是考核棉纱线质量的一项重要内容。</span></p><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; text-align: justify; text-indent: 0em; font-size: 16px; min-height: 1em; line-height: 27.2px; widows: 1; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" class=""><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); visibility: visible; overflow-wrap: break-word !important;">转杯纱纱疵产生的原因除原料、喂入品质量、工艺配置外，主要与设备的运转状态；操作、维修、管理及车间温湿度等因素有关</span></section><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-variant-numeric: normal; font-variant-east-asian: normal; letter-spacing: 0.544px; text-align: justify; text-indent: 0em; font-size: 16px; min-height: 1em; line-height: 27.2px; widows: 1; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" class=""><br></section><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(192, 0, 0); visibility: visible; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; overflow-wrap: break-word !important;">设备机械状态与纱疵 </strong></span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; visibility: visible; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); visibility: visible; overflow-wrap: break-word !important;">设备机械状态不良是产生纱疵及成形不良的主要原因。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（1）成纱的粗细节纱疵主要为喂入部分状态不良所致，其机械原因主要有喂给喇叭损坏，喂给罗拉积花，轴承损坏、轧煞、打顿，离合器间隔不当，齿轮磨损等。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（2）成纱中的竹节纱疵与分梳辊状态不良有关，如分梳辊锯齿毛剌、倒齿、断齿绕花，转速过慢、辊轴运转呆滞，与罩壳间隙不当等。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">当纺杯与密封盖间隙过大，纺杯凝聚槽毛刺挂花时，也会产生竹节纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（3）成纱弱捻主要与纺杯等加捻元件有关，如纺纱器未锁紧而发生漏气或密封圈失效，纺杯压轮压入量过小或转动不灵活致使纺杯转动打滑，纺杯负压低，龙带损坏等都会造成弱捻纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（4）当阻捻头、引纱管、导纱器等机件损坏起毛时，必然会与纱条摩擦而拉毛纱线形成毛羽纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（5）当排杂部分状态不良时，会产生棉结杂质密集的芝麻纱。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">如分梳辊锯齿磨损影响杂质的清除；</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">排杂孔堵塞、排杂腔积杂；</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">工艺排风堵塞时杂质排不出去等。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">特别是自排风式转杯纺纱机，当工艺排风不畅时会使车头部分的若干锭子严重断头，难以开车。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">当硬杂质嵌入纺杯凝聚槽时，还会造成纱线的规律性不匀及强力不匀。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（6）筒子成形不良主要由引纱卷绕部分状态不良所致，如引纱皮辊起槽、加压不当，张力牵伸过大或过小，导纱器损坏等。</span></p><p style="text-align: center; margin-bottom: 0em; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><br></p><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(192, 0, 0); font-size: 18px; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">运转</strong><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">操作与纱疵</strong></span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">转杯纱的许多纱疵是由于值车工的运转操作不当而造成的。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（1）接头时带入飞花，回丝，棉条接头包卷不良等都会在成纱中形成粗节、细节或竹节纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（2）接头时纺杯清扫不彻底（自排风式），断头后长时间不接；</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">采用油手接头，接头时带入油污疵点；</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">筒子落地、容器不清洁等会污染纱线，造成黑灰纱和油污纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（3）值车时新旧棉条混用或棉条错用，喂入棉条破条，将会造成色差或筒子成纱特数与规格不符。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(192, 0, 0); font-size: 18px; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">维修保养与纱疵</strong></span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;"> </span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">维修工作的质量好坏，也直接影响成纱纱疵的多少。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（1）喂给板加压过重或过轻，会使棉条分层而产生意外牵伸，造成成纱重量不匀率增加。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（2）喂给喇叭安装不当，集体生头时喂给罗拉过早给棉，都会造成成纱的粗节或细节。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（3）隔离盘安装不当，纺杯清扫周期不当或清扫不彻底，会造成纱条干不匀和形成黑灰纱。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">阻捻头用错时，成纱会因捻度不匀而形成色差或造成毛羽纱。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;"></span><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 18px; color: rgb(192, 0, 0); overflow-wrap: break-word !important;">工作环境与纱疵</span></strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;"></span></p><p style="text-align: center; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="center"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">车间工作环境包括两个方面，即车间空气含尘量和车间温湿度。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">二者都与成纱纱疵有一定的关系。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（1）车间含尘量直接影响转杯纱的纱疵，若车间尘埃较多时，尘埃（包括5mm以下的短绒）会随大量空气被吸入纺纱器。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">在纱道通路上累积到一定程度时，会产生粗细节，形成竹节纱疵和煤灰纱。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">因此减小转杯纺车间含尘量是提高成纱质量，减少纱疵的重要措施。</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">减小车间空气含尘浓度，应从两个方面入手，一是将转杯纺纱机单独设在一个车间，与前纺尘杂排出较大的车间隔开，二是减少自身尘源的产生，即加大排杂吸风量和工艺排风量，防止排风管道堵塞，避免尘杂溢出。</span></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">（2）车间温湿度对纱疵的影响</span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(89, 89, 89); overflow-wrap: break-word !important;">，当温度在一定范围内时，纱疵比较稳定，但当温湿度超过一定限度时，纱疵呈上升的趋势，所以转杯纺车间温度应控制在28℃，相对湿度控制在60%~70%时较为合适，但由于冬夏季气候的影响不同，其温湿度控制的要求也有所不同，冬季温度应大于20℃，相对湿度在60%~65%，夏季温度应小于30℃，相对湿度在65%~70%。</span></p></section>