In the paper, a one-step inkjet printing technology with reactive dye ink and cationic compound ink for cotton fabric was reported. Cationic ink of 3-chloro-2-hydroxypropyltrimethyl ammonium chloride (CHPTAC) and reactive dye ink were printed simultaneously on the sized cotton fabric, and then the sample was steamed. Response surface methodology (RSM) was used to investigate the influences of steam conditions on the K/S value and dye fixation rate. The K/S value, dye fixation rate, staining of the white ground and colorfastness of cotton fabrics treated with different inkjet printing methods were compared. X-ray photoelectron spectrometer (XPS) analysis and attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectrum confirmed the reaction of CHPTAC to cotton treated by one-step inkjet printing technology. And a suggested reaction process of the one-step inkjet printing method was proposed through Gaussian calculation.

本文报道了一种用活性染料墨水和阳离子复合墨水在棉织物上进行的一步式喷墨印刷技术。将3-氯-2-羟丙基三甲基氯化铵（CHPTAC）的阳离子油墨和活性染料油墨同时印刷在上浆的棉织物上，然后将样品蒸干。响应面法（RSM）用于研究蒸汽条件对K / S值和固色率的影响。比较了用不同喷墨方法处理的棉织物的K / S值，固色率，白底污染和色牢度。X射线光电子能谱仪（XPS）分析和衰减的全反射-傅立叶变换红外（ATR-FTIR）光谱证实了CHPTAC与一步式喷墨印刷技术处理过的棉花的反应。