织造Modal/棉混纺织物的生产实践

织造Modal/棉混纺织物过程中通过采取下列措施,整经工序采用“低速度、小摩擦、轻张力”工艺;浆纱工序选用“高浓低粘”的浆料,采用“小张力、中伸长、贴毛羽、求被覆”的工艺路线;织造工序采用“早开口、低后梁、大开口量”,合理配置主辅喷气压和引纬工艺,从而提高了织造效率,保证了产品质量。     

纯棉特细高密直贡缎的开发与生产

介绍了纯棉特细高密直贡缎的风格特点,分析了该产品在喷气织机上织造的生产难点,提出了对原纱质量和络整工序的技术要求,优化了浆料配方和浆纱工艺参数,采用了早开口、迟引纬、小张力、低后梁的织造工艺路线,提高了织造效率,改善了织物质量。     

纯棉特细高密直贡缎的开发与生产

介绍了纯棉特细高密直贡缎的风格特点,分析了该产品在喷气织机上织造的生产难点,提出了对原纱质量和络整工序的技术要求,优化了浆料配方和浆纱工艺参数,采用了早开口、迟引纬、小张力、低后梁的织造工艺路线,提高了织造效率,改善了织物质量.     

细号高密弹力贡缎织物的生产体会

为了提高CJ 7.29/9.72(33 dtex)905.5/511.5 170弹力贡缎织物的织机效率.着重从改变浆纱工艺路线、优选浆料配方、加宽布边及改造停经架等几个方面进行探讨.经过实践证明:细号高密品种选用先浆纱后并轴的上浆工艺路线.浆纱工序采用"高浓、低黏、重渗透、求被覆"的工艺原则,织造工序采用"早开口、低后梁、大开口量"的工艺原则,可有效解决生产中的技术难题,保证正常织造.织机效率达到77.5%,好轴率达到89.9%.     

丝绒机的开口机构

用双层分割法,在丝绒机上织造丝绒织物,其经丝的开口情况,比普通单层织物织造时的开口情况要复杂得多。丝绒机的开口机构必须相应的适应双层织物开口的特殊工艺要求。     

三维网眼机织物结构与双向开口机构的设计研究

分析三维网眼机织物的组织结构、模型及织造工艺过程,然后在此基础上设计出新型双向开口机构,重点介绍配有双向开口机构的三维织机的开口工艺,以期为三维网眼机织物的开发提供参考。     

麻／棉混纺织物的开发

有梭织机开发麻/棉混纺织物,上浆以减少毛羽为主,加大回潮,控制车间温湿度,布场采用早开口、中投梭、低停经、活后梁、中张力工艺路线,采取技术措施,达到织造效果.     

经纬双弹织物的生产实践

探讨了经纬双弹织物的生产工艺。从对原纱的要求做起,均匀控制经纱张力,合理设计各工序工艺参数,浆纱工序采用＂高浓度、低粘度、中加压、中张力、重被覆、低烘燥＂的工艺路线,喷气织机采用＂早开口、低后梁、大张力、晚引纬＂工艺,提高了织机效率和布面质量。     

三组分纤维混纺提花条格织物的生产体会

探讨精梳棉Tencel圣麻混纺提花条格织物的生产技术要点。通过对该织物风格特征及生产难点进行分析,认为,浆纱时采用"小张力、低伸长、求被覆、贴毛羽"的工艺路线,合理设定各区张力,保证双织轴经纱张力一致;穿综时合理配置工艺,加强操作人员培训;织造时采用"中后梁、小开口"的工艺原则,保证梭口清晰,尽量减少织机张力,最终使织制该织物时的织机效率由原来的70%提高到80%,入库一等品率达到99%。     

高支高密多纤交织双层织物的生产

介绍了高支高密多纤交织双层织物的工艺及生产流程。优选的浆料配方和整经、浆纱设备及合理的工艺配置是双层织物的关键。生产中,一次开口改为小双层开口,不断经的情况下张力偏大掌握,调整棕框高度,开口清晰,保证产品的外观风格和内在质量。     

Computer simulation of plain woven fabric appearance from yarn photographs

This article proposes a method for simulating plain woven fabric appearance based on photographs taken by still camera of actual yarns along their lengths. The survey mathematically models the transformation of yarns from a straight circular cylinder to a flattened and crimped form in the fabric structure. The simulation is performed by yarn images that are obtained by image processing techniques and resized according to mathematical models developed by means of the software prepared. Transforming circular yarn cross-section to elliptical one for simulating yarn flattening and modelling the crimped shape of yarn by an elastica curve are both convenient and realistic. The simulation of plain woven fabric can be performed by a method based on raster graphics. This article provides a model for yarn shape in fabric structure as well as a method for simulating plain woven fabric appearance. This method may be used in textile industry for design and quality control.     

高支天然原色苎麻系列产品的开发

对高支原色苎麻的脱胶、纺纱、织造、染整各工序的生产工艺及技术要点进行了系统的研究和探讨,通过采用生物酶脱胶技术获得优质的原色苎麻纤维,并总结、制定了适用于纺制高支苎麻纱线的高品质原色苎麻精梳纤维条的质量控制标准。采用将原色苎麻纤维与水溶性纤维伴纺的纺纱技术加工纱线,实现高支原色苎麻织物在纺纱、织造生产过程中提高效率、保证质量的目的。在织物设计过程中,利用原色苎麻深浅不同的色泽设计出各种原色及深浅相间的色条、色格等多种花色品种的原色苎麻色织产品。     

锦棉弹力闪光织物的染整工艺

锦棉弹力闪光交织物经向为棉纶有光丝，纬向为棉氨纶包芯纱。前处理前应先经预定形，以减少皱印；采用冷轧堆前处理、中性/直接混纺染料或活性染料一浴法染沟；定形温度不宜高，或两次定形。整个染整加工宜采用松式或低张力工艺，以确可产品的质量和风格。     

The effect of mass irregularities of weft yarns on fabric surface protrusion

Fabric surface unevenness and defects are usually created by yarn irregularity and defects in weaving process. These unevenness and irregularities appear on fabric and affect various fabric properties. In order to investigate weft yarn mass irregularities on fabric surface unevenness and defects, various plain fabric samples were prepared in which they differ only in weft yarn mass irregularity. One of the effective factors on fabric surface unevenness is yarn protrusion in fabric structure. Yarn protrusion in fabric structure is influenced by yarn’s physical and mechanical properties and fabric structural characteristics. In this work, relationship between mass irregularities of weft yarn and fabric surface unevenness was investigated using angular power spectrum curve, a measure of yarn protrusion in fabric structures. The results showed a high significant correlation between these two parameters.     

汉麻多纤维混纺或交织色织面料的开发

在开发多纤维与汉麻混纺或交织色织面料过程中,对染色、浆纱、织造、后整理等关键工序的工艺参数进行了优化。通过合理制定工艺参数,并在生产过程中严格控制落实上机工艺,使染色白度、色牢度、质量损失率、强力损耗、浆纱增强率、减伸率、上浆率、毛羽增强率、织造引纬率、后整理烧毛等级、丝光效果及液氨免烫整理前后强力、幅宽、缩率等标准得到严格控制,检验结果表明,织物内在与外在质量均达到亚麻棉色织布标准要求。     

高密色织阻燃遮光面料的开发

根据织物阻燃的机理,将阻燃聚酯切片与色母粒共混进行熔融纺丝,以纺制的阻燃涤纶有色丝为原料,设计开发了一款色织阻燃遮光面料。对阻燃遮光面料开发的织前准备、上机织造和后整理工艺等进行了总结和归纳。经断裂强力、阻燃性能、遮光性能等测试发现,在一定比例范围的阻燃添加剂及色母粒的添加条件下,纱线的断裂强力、断裂伸长率相对接近,但可纺性随添加物含量的增加而变差。由于减少了染色,避免了纱线的阻燃成分的流失,该面料具有良好的阻燃效果,由于采用了双经轴、高密度、多层组织和深色丝线的组合设计,面料的遮光率达到99.99%。     

细特高密双纬织物的上浆实践

为提高细特高密双纬织物的浆纱质量,使细特纱满足在ZAX-N340型织机上高速织造的要求,对浆料配方和浆纱工艺进行了探索和实践.从原纱质量、设备状态、工艺参数、操作方法等人手,制定了一系列工艺措施及质量控制指标,达到了被覆为主、兼顾渗透的目的,织机效率达到85%.     

Sultex：可生产毛圈织物的G6500型剑杆织机

生产高品质、精美的但价格又低廉的毛圈织物需要有特殊的专业技能。只有当各个不同的工艺参数相互间设置正确才能生产出吸水性强的高品质毛圈织物，这些工艺参数包括经纬纱密度、织物组织结构、毛圈高度、毛圈形成过程和花纹设计、原料和纱线结构，以及染色和整理工艺。     

Potentiality of Indian pineapple leaf fiber for apparels

The use of textile-grade fiber extracted from the Indian pineapple leaf is an unexplored area. Pineapple leaf fiber (PALF) is fine, soft, and moderately strong and is much acceptable for fashion garment. An attempt has been made to extract and soften Indian PALF from the pineapple leaves by decortication and subsequent water retting. Decorticated cum retted fiber has shown better physicomechanical and surface appearance properties than decorticated fiber. Fine yarn (38 tex) was spun in a suitable spinning system, and the property performance was found to be suitable to make eco-sustainable novelty fabric. Fabric was developed by using cotton as warp yarn and PALF-based yarn as weft in a handloom. The developed fabric shows very good physical and mechanical properties, desired for apparels. This inferred that Indian PALF may be successfully used to make eco-niche apparel quality fabric as well as novelty textiles.     

毛棉条绒花呢的开发

采用精纺毛纱作经纱，精纺毛纱、色纺棉纱作纬纱，通过特殊的织物规格设计，采用精纺和粗纺相结合的后整理工艺，所开发产品呈现短顺毛特点，手感柔顺，兼有毛织物和棉织物的双重风格，是一种新型的高档休闲面料。文章主要介绍其设计与生产技术，以及面料的风格特点。