活性染料数码喷墨印花技术

Digital inkjet printing with reactive dyes

纺织品数码印花技术以其生产柔性、节能环保、设备精细化操作、数控智能化技术等优势,推动了传统印花产业的转型升级。介绍了纯棉织物活性染料喷墨印花生产中各的关键要素,探究了活性染料墨水中染料的选择,如环保要求、溶解度、应用性能等要求,提出了提高喷墨印花产品质量的方法。

Digital printing technology of textiles promotes the transformation and upgrading of traditional printing industry with its flexible production, energy saving and environmental protection, fine operation of equipment, iintelligent numerical control technology and so on. The basic principle of reactive dye inkjet printing for cotton fabrics is introduced. The key factors of each process in production are analyzed. The factors that should be considered in dye selection are explored, such as environmental protect!on requirements, solubility, application performance, isomerism and so on. The methods to improve the quality of inkjet printing products are put forward.