高效精练剂DM-1364对棉针织物练漂工艺优化

Optimization of Scouring and Bleaching Process of High Efficient Scouring Agent DM-1364 on Cotton Knitted Fabric

文中介绍了高效精练剂DM-1364的基本性能及应用性能,探讨了温度、时间、烧碱用量、双氧水用量、精练剂用量、双氧水稳定剂用量、水洗方式等多个因素对高效精练剂DM-1364练漂棉针织物工艺效果的影响。结果表明,高效精练剂DM-1364的最佳练漂工艺为:烧碱2.0 g/L,30%H2O2用量5.0 g/L,高效精练剂DM-1364用量1.0 g/L,双氧水稳定剂1.0 g/L,100℃保温45 min,且采用最佳工艺练漂针织布的白度和毛效效果良好,成本适中。

This paper introduces the basic performance and application performance of high efficient scouting a- gent DM-1364, investigated the effects of temperature, time, dosage of sodium hydroxide, dosage of hydrogen per- oxide, dosage of scouring agent,dosage of hydrogen peroxide stabilizer and rinsing ways on scouring and bleaching process. The result show that the optimum scouring and bleaching process conditions are： dosage of sodium hydrox- ide 2.0 g/L, dosage of 30% hydrogen peroxide 5.0 g/L, dosage of high efficient scouting agent DM-1364 1.0 g/L, dosage of hydrogen peroxide stabilizer 1.0 g/L, at 100 ℃ for 45 minutes. Meanwhile, this technology can produce good whiteness hairiness at a acceptable cost.