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服装衬布生产属于纺织印染行业内深度加工的一类,除了传统的棉退浆、漂白、染色、整理工序和化纤织物的去油、染色、整理工序外,还有粉点、双点等点胶工序,能耗较高,污染比较严重.织物在染色整理中使用大量助剂以及坯布退浆后产生各种难降解污染物,对后续的废水处理造成较大的困难.染整废水具有色度高、pH较高、水温偏高等特点.文章叙述... 相似文献
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随着高档西服向"轻、薄、柔、挺、舒"方向发展,针织双点黏合衬的使用越来越广泛.生产中黏合衬的选用及其黏合效果是影响服装质量的重要因素之一.为了研究高档西服面料和针织双点黏合衬的最优黏合工艺,选择了4种轻薄型精纺毛织物和4种针织双点黏合衬进行一一组合形成16种试样,采用正交方法设计筛选了9种黏合工艺参数组合,分别在9种工艺条件下黏合后进行试样洗涤前后的剥离强度测试,洗涤后的尺寸变化率测试和外观质量评级,得到了各种试样最优的黏合工艺及匹配性. 相似文献
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阐述了莫代尔与锦纶交织针织面料的性能,指出了其在染整加工中工艺复杂、染色难度大等问题,并探讨了莫代尔与锦纶交织弹力针织物的染整工艺。文中从前处理、染色、后整理与成品定形这几方面详细介绍了染整工艺参数、工艺处方及条件以及加工注意事项。结果表明:严格控制莫代尔与锦纶交织弹力针织物的染整工艺参数,可避免产生织物色花、折痕、损伤等现象,保证良好的色牢度;莫代尔与锦纶交织弹力针织物染色时要合理筛选适当的染料,染中色及中深色可采用一浴两步法,亮丽及深色染色采用两浴两步法。 相似文献
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介绍了PBT/PET经编交织泳衣面料的染整加工工艺,包括退卷松弛、前处理、预定形、染色和后定形等;指出了工艺中的注意事项,如织物前处理前要先进行24 h以上的自然松弛,预定形工艺条件以160℃处理75 s为宜,染色温度不宜超过120℃,染中深色时要筛选染料,以使PBT和PET纤维获得一致色泽。 相似文献
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介绍了双点粘合衬的生产工艺流程及技术指标,讨论了热熔胶的选择、基浆的配置、圆网的选择及工艺条件的控制。 相似文献
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弹性针织物染整加工时,布面色花是常见的疵病,也是染整工厂必须要解决的生产异常.锦/氨弹性针织物染色不匀的原因主要有:工艺不合理、助剂用量异常、机器故障、操作异常、染料配伍性不合理等.弹性针织物染色过程中,酸性染料的搭配很关键,染料的上染速率不一致是染色不匀的主要原因.探讨锦/氨弹性针织物酸性染料染色工艺,制定特殊的升温... 相似文献
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涂料染色工艺作为一种新型的染色工艺,由于具有成本低廉、工艺简单、色谱较全、色光纯正、适用品种广泛等特点,已日益广泛地运用于染色生产中。特别是近几年来,由于石磨、砂洗等新型后整理工艺的出现,涂料染色过的丝绸、麻、棉等织物经石磨、砂洗处理后,织物具有一定的风格,成为市面上的畅销商品。因而,印染界都在为涂料染色,特别是中、深色 相似文献
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The use of nanomaterials- and nanotechnology-based processes is growing at a tremendous rate in all fields of science and technology. Textile industry is also experiencing the benefits of nanotechnology in its diverse field of applications. Textile-based nanoproducts starting from nanocomposite fibers, nanofibers to intelligent high-performance polymeric nanocoatings are getting their way not only in high performance advanced applications but nanoparticles are also successfully being used in conventional textiles to impart new functionality and improved performance. Greater repeatability, reliability and robustness are the main advantages of nanotechnological advancements in textiles. Nanoparticle application during conventional textile processing techniques, such as finishing, coating and dyeing, enhances the product performance manifold and imparts hitherto unachieved functionality. New coating techniques like sol-gel, layer-by-layer, plasma polymerization etc. can develop multi-functionality, intelligence, excellent durability and weather resistance to fabrics. The present paper focuses on the development and potential applications of nanotechnology in developing multifunctional and smart nanocomposite fibers, nanofibers and other new finished and nanocoated textiles. The four main areas of textile chemical processing, namely nanofinishing, nanocoating, nanocomposite coating and nanodyeing, are covered in the first section of this paper and the second section deals with developments in nanocomposite fibers and nanofibers. The influence of nanomaterials in textile finishing and processing to enhance product performance is discussed. Nanocoating is a relatively new technique in the textile field and is currently under research and development. Polymeric nanocomposite coatings, where nanoparticles are dispersed in polymeric media and used for coating applications, are the most promising route to develop multifunctional and intelligent high-performance textiles. Not much research has been done on applying the concept of nanotechnology in dyeing of textiles except a few reports on dye particle size reduction, structural change in fibers or the surface etching of textiles to create nanostructured surfaces. The reduction in water consumption during nanotechnology applications in textile processing has the potential to control the effluent problems of a textile process house. The most researched area to produce multifunctional, smart fibers is the preparation of nanocomposite fibers where the exceptional properties of nanoparticles have been utilized to enhance and impart several functionalities on conventional textile grade fibers. Nanofibers are gaining popularity in some specialized technical applications such as filter fabric, antibacterial patches and chemical protective suits. Nanotechnological advances in these two areas of nanocomposite fibers and nanofibrous forms have also been reviewed. 相似文献
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从减少生产中间环节,加强化验室技术管理,工艺技术改进,采用数字化程序控制染色工艺,加强产品质量控制,及时、准确做好原始记录,发现人才、用好人才,定期走访客户、及时反馈客户意见七个方面就如何提高印染企业生产技术管理效率进行了论述,例举了短流程、低能耗的新型工艺,并提出了相应的改良途径。 相似文献
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中国纺织服装企业传统的纺织加工模式已经不能适应目前成本的快速上涨,智能化、信息化、网络化的纺织加工必将替代传统纺织加工,这是我国纺织印染行业未来发展的必然趋势。文中主要介绍无缝内衣织造和染色智能化、信息化、网络化工厂的设计布局及管理,主要设计布局了织造车间智能化配送、中控系统,染色车间主要设计了自动进出产品的智能染色和烘干设备,设计布局了产品自动配送和传送、染料和助剂的自动称量和输送系统,为无缝内衣织造和染色工厂实现智能化信息化提供参考依据。 相似文献
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织物平幅加工中,多导布辊单元装置产生的附加张力牵伸织物,致使缩水率增大.在正确补偿导布辊阻力矩的前提下,可通过缩短工艺流程设备解决.卷染时采用低恒张力控制,可使卷径扩大,减少缸次.针织物平幅连续染整加工是节能减排和改善针织品品质的重大技术改进,其“瓶颈”是平幅冷轧堆染色,而低恒张力收卷则是防患“缝头”痕的重要措施.此外,染整加工产生的张力会影响成品布卷装交货的测长精度,采用其有张紧带的恒张力测长装置,可提高测长精度. 相似文献