采用无甲醛拔白剂ZS－CH进行涂料色拔试验，研究了不同增稠剂、粘合剂及其复配体系对涂料色拔效果的影响，结果表明：自主研制的复合涂料印花浆ZSL－8050性能稳定，适应性好，印后织物（真丝）抗弯长度≤2.8 cm，手感柔软；与无甲醛拔白剂ZS－CH共同应用于涂料拔染印花时，耐摩擦色牢度≥3级，耐水及耐皂洗色牢度均≥4级，耐拔性≥4级，对大部分耐拔涂料具有较好的适应性。%The formaldehyde-free discharging agent ZS-CH was used in the test of pigment discharge printing. The influences of thickener, binder and their compound system on the effect of pigment discharge printing were investigated. The results showed that the self developed pigment printing paste ZSL-8050 had stable performance and good adaptability. The flexural length of the printed fabric (silk) was less than 2.8 cm with soft handle. It was suitable for pigment discharge printing with discharging agent ZS-CH, and the rubbing fastness was equal or greater than grade 3, the washing fastness and water fastness, and the discharging re⁃sistances of printed fabric were al equal or greater than grade 4. It had good adaptability to most kinds of dis⁃charging resistant pigments.
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