<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="118178"><section style="margin: 20px auto;"><section style="transform-style: preserve-3d "><section style="width: 30px; height: 30px; background-color: rgb(126, 147, 54); overflow: hidden; transform: translateZ(5px);"></section><section style="padding:0 6px 0 5px;margin-top: -25px;transform: translateZ(10px);transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);"><section style="background-color: rgb(252, 251, 247); padding: 15px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(122, 107, 84); background: transparent;"><p><span style="font-size: 15px;">紧密纺纱技术成功地解决了环锭纺纱产生的毛羽及飞花，提高了纱线的强力和耐磨强度，纱线外观及物理性能都有很大提高和改善，与普通环锭纺纱相比，在纱的质量和产量方面都具有明显优势。大耀纺织开发了一系列紧密纺棉纱，从32S~60S 常规紧密纺棉纱皆有大量现货。</span></p><p><br></p><p><span style="font-size: 15px;">作为纺织行业的经营人员，不仅要熟悉纺织市场，把握市场得动态，还要熟悉纺织生产的工艺流程，对纺织技术的了解是必不可少的。</span></p></section></section></section><section style="display: flex;justify-content: flex-end;margin-top: -25px;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section style="width: 30px; height: 30px; border: 1px solid rgb(254, 198, 89);"><section style="width: 25px; height: 25px; border-bottom: 1px solid rgb(254, 198, 89); border-right: 1px solid rgb(254, 198, 89);"><br></section></section></section></section></section></section><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; color: rgb(227, 108, 9); 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;">&nbsp; &nbsp;一、紧密纺原理及设备</strong></span></p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; visibility: visible; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">原理：紧密纺（集聚纺）：在环锭纺细纱机上进行改进的一种新型纺纱技术，在传统牵伸装置前增加一个纤维控制区，利用气流对通过控制区的纤维束进行横向凝聚，使纤维束的宽度**缩小，纤维束经过集聚然后再被加捻卷绕，几乎纤维束的每根纤维都能集聚到纱体中，形成毛羽少，强力高的集聚纺纱线。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; visibility: visible; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">设备：到目前为止，已经投入使用的紧密纺设备有，国外紧密纺瑞士 立达紧密纺：德国绪森紧密纺、德国青泽公司紧密纺、 日本丰田紧密纺、士罗卡斯紧密纺。<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; visibility: visible; overflow-wrap: break-word !important;"></span></p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; color: rgb(227, 108, 9); 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;">&nbsp; &nbsp;二、紧密纺分类</strong></span></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">一种是气流集聚型紧密纺系统，它主要以负压气流力来使集聚区内的纤维产生横向收缩而集聚紧密；</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">一种是机械集聚型紧密纺系统，它主要以机械作用力使集聚区内的纤维产生横向收缩而集聚紧密</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; color: rgb(227, 108, 9); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">&nbsp; &nbsp;三、紧密纺关键器材</strong></span></p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>集聚罗拉</strong>：集聚罗拉是紧密纺核心部件，兼有牵伸、吸风集聚、输送纤维等重要功能。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>吸风管作用</strong>：衔接牵伸装置与加捻卷绕机构并形成负压吸风纤维集聚区</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">集聚圈：完成吸风集聚纤维和运送纤维须条</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><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%; color: rgb(227, 108, 9); overflow-wrap: break-word !important;">&nbsp; &nbsp;四、紧密纺工艺参数</span></strong></p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">吸风管空气负压：</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">集聚圈式吸风负压一般为1964~3437 Pa；</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">集聚圈牵伸倍数：</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">牵伸倍数太大，条干会恶化。一般牵伸倍数取 &nbsp; &nbsp;1.01~1.05；</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">集聚圈的参数：</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">采用规则排列的圆形孔、1.2mm孔径及3mm孔径，可获得较好的纺纱质量；</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; color: rgb(227, 108, 9); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">&nbsp; &nbsp;五、紧密纺特性</strong></span></p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">优点：</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（1）毛羽少</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">传统环纺的毛羽主要产生于加捻三角区，而紧密纺取消了三角区，毛羽则大幅度减少。生产实践证明．紧密纺纱线的毛羽较传统环锭纺减少70％～80％。</p><p style="text-align: justify; margin-bottom: 0em; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（2）条干好</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">须条中纤维伸直度提高，纱线条干均匀度更好。</p><p style="text-align: justify; margin-bottom: 0em; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><br></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（3）耐磨性</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">相对传统环锭纺，紧密纺纱线的纤维排列整齐顺直．纱线结构紧密，纤维不易脱散，因而纱的耐磨性好。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（4）强力高</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">纱线强力取决于纱条内纤维的根数以及纤维间的抱合力和摩擦力。紧密纺毛羽少．纱条内有效纤维的根数就多．加上纤维排列整齐，抱合紧密．纱线强力高。与传统环锭纺相比，紧密纺纱线的强力提高10％～25％。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（5）抗起球性好</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">织物起球与布面的毛羽情况关系密切。运用紧密纺纱线生产的织物，布面毛羽少，抗起球性能明显好于传统环锭纺；</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">（6）捻度小</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">因强力提高 ，可适当减少纱线捻度 ，一般比环锭纺降低20%的捻度，从而可以提高 纱线产量；</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">缺点：</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">设备投资大</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">开机成本高</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">洁工作强</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; color: rgb(227, 108, 9); overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important;">&nbsp; &nbsp;六、紧密纺织物的特性</strong></span></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>1、织物外观改善</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">紧密纺毛羽少，纱条紧密光滑，织物的覆盖性减弱，因此，织物表面光洁、纹路清晰、悬垂性提高；<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; overflow-wrap: break-word !important;"></span></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>2、织物服务性能提高</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">紧密纺织物的断裂性能和撕破强调提高，耐磨性和回弹性得到改善，使织物耐磨、不易起球，服装的耐磨性和免烫性也提高；</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>3、织物风格独特</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">紧密纺较小的捻度使其织物手感柔软、细腻、有丝绸般的感觉，良好的耐磨性更适合开发起圈、起绒织物，而使织物的或服装的起圈、起绒不易磨损，割绒织物中的纤维不易磨损掉；</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><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%; color: rgb(227, 108, 9); overflow-wrap: break-word !important;">&nbsp; &nbsp;七、紧密纺的适用范围</span></strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>1、精梳全棉特细号纱</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">全棉特细号纱质量要求高，纺织时对单纱强力、毛羽的要求比较难把握。采用紧密纺技术，就能很好地解决这个问题。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); 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%; overflow-wrap: break-word !important;">2、麻纺</span></strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">传统环锭纺纱方法纺织的苎麻纱毛羽长而且多．在后加工过程中烧毛的费用很大，应用紧密纺技术改造麻纺细纱机．麻纱毛羽大幅度减少，并改善了传统苎麻纱毛羽多、表面发毛、疵点明显等缺点。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>3、毛纺</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">与棉纤维相比，羊毛纤维强力较低，但伸长性能好。而紧密纺正可提高纱线强力。实践应用表明，毛紧密纺对纱线粗细节、强力和伸长的改善更为显著</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>4、色织产品</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">国内引进紧密纺设备和装置、使用紧密纺纱线是从色织开始的，目前使用紧密纱最多的也是色织行业。在欧洲，男式衬衫面料的80％采用紧密纺纱。</p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>5、坯布产品</strong></p><p style="text-align: justify; margin-bottom: 24px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">目前应用的品种主要是高支高密织物，如：JC 80*80防羽布、JC 60*60斜纹布、JC 40*40直贡，使用紧密纺纱与使用传统环锭纺纱相比：整经断头可降低30％。</p><p style="text-align: justify; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify"><strong>6、针织品</strong></p><p style="text-align: justify; margin-bottom: 25px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; font-size: 16px; color: rgb(62, 62, 62); line-height: 2em; font-family: 微软雅黑; overflow-wrap: break-word !important;" align="justify">紧密纱应用于针织物也有较强的优势，目前应用的品种有休闲装．高档内衣、运动装、T恤衫等。应用紧密纱．布面毛羽少，常常可以省去烧毛工序；布面纹路清晰，成布质量显著提高；断头少．生产效率提高。综合效益是比较高的。</p></section>