篷面制品新进展

 研究篷面制品开发和应用现状 ,指出篷面制品多样化、篷面结构巨型化和篷面材料功能化是其发展动向。     

防虫聚乙烯纤维制品的研制

溴氰菊酯防虫药效较氯菊酯高一个数量级,介绍了改变生产工艺和配方,用溴氰菊酯代替氯菊酯加入聚乙烯制成新防虫纤维的方法,并对两种菊酯制得的防虫纤维进行了对照测试,表明改变后防蚊效果优于改前。     

产业用纺织品——成功顺应潮流

产业用纺织品被传统纺织国家寄予厚望。它是全世界中小型企业创新的驱动力。欧瑞康巴马格在世界首次推出土工格栅的完整生产系统,凭借其先进的技术和符合市场需要的解决方案推动了产业用纺织品的发展,使客户迈向成功。     

水溶性维纶在毛织物中的开发与应用

结合水溶性维纶在纺纱、蒸纱、后整理工序中的分析研究,得出高支轻薄花呢的最佳生产工艺,以期降低成本、提高产品质量。     

纬编针织原料发展动态

原料的选用和组合在针织产品开发方面起着很重要的作用。文章介绍了近年来国内外在纬编针织用天然纤维的改性与精深加工、新型化学纤维的开发,以及在相关产品上应用等方面的一些动态。     

大豆蛋白纤维氨纶包芯纱的生产工艺研究

介绍了大豆蛋白纤维的特性,通过生产实践探讨了在纺大豆蛋白纤维氨纶包芯纱生产过程中的技术措施及工艺参数。     

抗静电汽车内饰面料的工艺研究

叙述了采用嵌织有机导电长丝的方式来编织抗静电汽车内饰面料的方法,具体介绍了添加导电长丝的编织工艺及注意问题。经过测试,证实产品具有良好的抗静电性能,同时还分析了导电长丝的含量、间距、成圈方式等对织物抗静电性能的影响。     

新型产业用针织结构的特点及其应用

叙述了几种产业用新型针织结构的特点,并介绍了新型结构针织物在各个领域的应用及发展前景。     

Cut resistance of hybrid para-aramid fabrics for protective gloves

This paper deals with cut resistance of hybrid woven para-aramid fabrics tested according to the appropriate clause of EN 388 – “Protective Gloves against Mechanical Risks”. Abrasion, puncture and tear resistance properties of the fabrics were also measured. The experimental sample set was plain-woven fabrics made of hybrid yarns composed of staple para-aramid fibres with different core/sheath ratios of various filaments in their structure. The effects of core/sheath ratio and core filament type were investigated. The results revealed that decreasing core–sheath ratio of the hybrid yarns led to the increase in weight and thickness, resulting in improved cut, abrasion and puncture resistance properties. It was confirmed that cut resistance increased with the increase in thickness and weight of the fabric. Para-aramid/Dyneema® fabric had higher cut, abrasion and puncture resistance properties.     

HMLS高黏合轮胎增强骨架材料生产工艺的优化

以具有高模量、高取向度、高温下尺寸稳定、抗冲击好的HMIS涤纶丝为原料,对其采用直捻法加捻喷气织机织造,并选用环保的嵌段异氰酸酯配制浸胶液浸胶,优化浸胶工艺参数,生产出的高黏合轮胎增强骨架材料的断裂强力为214.8 N,定负荷伸长率4.7%,干热收缩率1.1%,附胶量3.2%,各项指标均优于老工艺,满足了汽车子午线轮胎...     

Investigation of the quality properties of open-end spun recycled yarns made from blends of recycled fabric scrap wastes and virgin polyester fibre

Recycled fibre obtained from fabric scrap wastes is characterized by its low quality properties in terms of inhomogeneous fibre type and non-uniformly distributed short fibre lengths, both of which negatively influences the production process and the quality of the recycled yarns made from it. One of the common ways to utilize recycled fibre in yarn production is to blend it with virgin fibres. In this research article, the quality properties of the open-end spun recycled yarns produced in different material and spinning parameters from blends of recycled fabric scrap wastes and virgin polyester fibres are investigated. As material and spinning parameters, yarn count, blend ratio, waste type, waste origin, twist coefficient and rotor diameter are selected and their effects on the quality properties of the recycled yarns are evaluated through statistical methods. Statistical results reveal that especially blend ratio, yarn count and twist coefficient significantly affect the quality properties. In general, incorporation of virgin polyester fibre to recycled fibre tends to bring about improvement in yarn quality.     

汽巴活性染料对大豆蛋白针织物染色工艺探讨

选用三种类型的活性染料（Cibacron红LS-2G、Cibacron黄HW、Cibacron红FN—R）对大豆蛋白纤维针织物染色。用正交实验的方法,探讨工艺条件（纯碱的用量、硫酸钠的用量、温度）对吸尽率、固色率的影响。以固色率为主要标准,优化工艺条件,确定染色工艺。实验结果表明：这三种活性染料对大豆蛋白针织物的固色率不是太高,可用于染淡色和中色。     

镀银混纺纱电磁屏蔽织物的开发与屏蔽效能

为了研发镀银混纺纱电磁屏蔽织物和系统研究镀银纤维混纺比及镀银纤维比例对织物屏蔽效能的影响,设计并生产了4种混纺比的镀银纤维/棉混纺纱,应用这些混纺纱设计并制织了不同镀银纤维比例的电磁屏蔽织物,织物规格为14.6/(18.2+14.6)524/283 160平纹。在织造过程中总结了实际生产中的问题与解决方案。最后利用平面材料电磁波屏蔽效能标准测试方法对织物的屏蔽效能指标进行了测试,经方差分析与回归分析得出以下结论:镀银纤维的混纺比对织物的屏蔽效能有显著的影响;织物中镀银纤维的比例与织物的屏蔽效能成对数函数关系,且织物的屏蔽效能随镀银纤维比例的增加而增大。     

NomexⅢA防护服在军队中的应用

本文叙述杜邦公司NomexⅢA纤维的特性以及应用 ,着重介绍了此纤维在美军防护服领域的应用     

竹纤维合股纱的性能分析及优化研究

对涤/竹原合股纱(1#)、涤/竹浆合股纱(2#)、全竹原合股纱(3#)、全竹浆合股纱(4#)进行捻度、条干均匀度、断裂强力、断裂伸长率及毛羽等相关测试。测试结果表明:全竹合股纱(即3#和4#)的捻度不匀率CV低于涤/竹合股纱(即1#和2#);含竹浆组分(即2#和4#)合股纱的条干CV、断裂伸长率、毛羽明显优于含竹原组分(即1#和3#)合股纱。利用模糊数学工具,得出优先顺序依次为:4#2#3#1#。     

在四联梳毛机上纺制中高支粗纺彩点纱

在四联梳毛机上纺制中高支粗纺彩点纱存在一定的技术难度 ,文中从彩点的选用 ,以及和毛、梳毛、纺纱、络筒等工序进行了工艺探讨 ,总结出低车速、大隔距、小速比的梳毛工艺。     

Physico-chemical properties of black yak fibre and its modification for blending with jute fibre

Coarse yak fibre remained underutilized due to its higher stiffness, lower co-efficient of friction, and deep black in color. Such fibre was chemically modified to change its color similar to jute fibre. After modification the co-efficient of friction improved to 0.368 from 0.280 in the untreated sample. The improvement in co-efficient of friction and color increased the acceptability of blending of yak fibre with jute fibre. It was possible to blend 75% yak fibre with jute after suitable modification. Jute/yak fibres blended yarns were converted into plain woven fabrics as weft and polyester spun yarn as a warp.     

Influence of fibre strength and yarn structural characteristics on tensile failure of blended spun yarns: a prediction model

The study reports on the static failure behaviour of P/V blended ring, rotor and air-jet spun yarns explained on the basis of fibre failure coefficient. Fibre failure coefficient is an index introduced to represent fibre break and slip in combination occurring during tensile failure. Fibre break/slip during tensile failure is found dependent on fibre strength, fibre cohesiveness and internal structural developments in yarns. Tensile failure behaviour of ring, rotor and air-jet yarns found to be different owing to their difference in fibre consolidation mechanism. The contribution of individual components towards fibre failure coefficient varies with the spinning technology. An attempt has been made to develop mathematical models to explain the spun yarn failure behaviour under static condition. The developed mathematical models have incorporated the fibre property (fibre strength) and few structural characteristics of yarns which are strategically selected to justify the essence of models to enhance the prediction capability. Individual models are developed for ring, rotor and air-jet yarns owing to their structural changes caused by their inherent fibre consolidation mechanism. The developed mathematical models are free from assumptions and based on pure applied mathematics and have very high potential for prediction of spun yarn failure behaviour.     

亚麻与天然蛋白质纤维混纺纱的开发

阐述了市场对亚麻混纺纱的开发需求,以及在棉、毛混合设备上纺制亚麻混纺纱存在的问题。亚麻纺织品凉爽,透气性好,吸湿、散湿快,挺括不贴身,强力好,且有一定的保键功能,是理想的夏季服装面料。亚麻是天然纤维中惟一的束状纤维,无天然卷曲,刚直,弹性差,抱合力差,可纺性差,较脆,易断裂,在纺纱过程中应合理选用原料和选择纺纱方法。经过多次试验,合理地制定出了各工序的主要工艺参数。     

Lyocell纤维产品的应用

本文简述Lyocell纤维产品在服装面料和产业用纺织品中的应用.