<section data-role="outer" class="article135" label="edit by 135editor"><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; visibility: visible; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">近年来，细特纤维的广泛应用适应了纤维发展的趋势，细特纤维与常规化纤不同，其线密度细、表面积大，织物的吸湿性与透气性大大改善，甚至远优于棉纤维。细特纤维织物既轻薄又柔挺，滑爽且悬垂性好，很适合制作轻薄型内衣和麂皮绒等高档织物。由于细特纤维具有超越一般化纤的特性，深受有实力的棉纺企业青睐，用于开发新产品，扩大市场，提高企业竞争力。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">然而，由于细特差别化纤维自身的结构所限，其可纺性较差，在梳棉工序易出现缠花、掉棉网、起静电、纤维损伤等问题。为解决这些问题，除了添加适量油剂，采用放大梳理隔距、轻定量、低车速工艺外，优选梳理器材并合理配置也非常关键。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-size: 17px; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">梳理问题与原因分析</span></strong></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">细特纤维刚性小、弯曲挠度大，梳理过程中易缠绕锡林针布，还因单位质量的表面积增加，纤维间、纤维与针布间摩擦概率增大而静电荷剧增，纤维间转移率下降，造成生条品质恶化，棉网中棉结、棉球增加。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">细特纤维抱合力差，棉网易出现破边、乱网、掉网的问题。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">细特纤维断裂强力远小于常规纤维，易变形、断裂产生短绒，不仅影响成纱强力，而且短绒增加会引起成纱毛羽和棉结的增加，使条干变差。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="font-size:17px"><strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">技术措施</span></strong></span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">针对细特纤维静电问题，首先应对原料进行养生预处理，如添加适量的水和抗静电剂，并在生产条件下平衡放置24 h以上。</span></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">细特纤维细而长，脉冲梳理力大，易充塞，为了确保充分的梳理度，尽量减少纤维的损伤，锡林针布必须满足一定的齿密，且齿部表面粗糙度、锋利度应满足要求。</span></p><p style="text-align: justify; margin-bottom: 5px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); letter-spacing: 0.544px; font-size: 16px; line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: &quot;Microsoft YaHei&quot;, 微软雅黑; overflow-wrap: break-word !important;">由于化纤的长度一致性高，除少量的硬丝、并丝和胶块外基本不含杂质，为减少梳理过程中的短绒，锡林、刺辊的速度应偏低设置。</span></p></section>