针织工业
針織工業
침직공업
KNITTING INDUSTRIES
2014年
3期
49-52
,共4页
过硼酸钠%低温%漂白%棉织物%活性染料%染色性能
過硼痠鈉%低溫%漂白%棉織物%活性染料%染色性能
과붕산납%저온%표백%면직물%활성염료%염색성능
Sodium Perborate%Low Temperature%Bleaching%Cotton Fabrics%Reactive Dyes%Dyeing Property
介绍了过硼酸钠（SPB）漂白的原理，探讨了过硼酸钠用量、温度、时间、pH值及稳定剂乙二胺四乙酸二钠（EDTA-2Na）用量对棉织物漂白效果的影响，比较了过硼酸钠优化工艺漂白与氧漂工艺的漂白效果和染色性能。结果表明，过硼酸钠漂白棉织物的最佳工艺为：过硼酸钠6 g/L，稳定剂EDTA-2Na 1.5 g/L，渗透剂JFC 1 g/L，pH值为10.0，60℃漂白60 min。过硼酸钠60℃漂白棉织物基本达到过氧化氢90℃漂白棉织物的效果，且断裂强力损失率低，其活性染料染色比过氧化氢漂白棉织物的染色性能稍好。
介紹瞭過硼痠鈉（SPB）漂白的原理，探討瞭過硼痠鈉用量、溫度、時間、pH值及穩定劑乙二胺四乙痠二鈉（EDTA-2Na）用量對棉織物漂白效果的影響，比較瞭過硼痠鈉優化工藝漂白與氧漂工藝的漂白效果和染色性能。結果錶明，過硼痠鈉漂白棉織物的最佳工藝為：過硼痠鈉6 g/L，穩定劑EDTA-2Na 1.5 g/L，滲透劑JFC 1 g/L，pH值為10.0，60℃漂白60 min。過硼痠鈉60℃漂白棉織物基本達到過氧化氫90℃漂白棉織物的效果，且斷裂彊力損失率低，其活性染料染色比過氧化氫漂白棉織物的染色性能稍好。
개소료과붕산납（SPB）표백적원리，탐토료과붕산납용량、온도、시간、pH치급은정제을이알사을산이납（EDTA-2Na）용량대면직물표백효과적영향，비교료과붕산납우화공예표백여양표공예적표백효과화염색성능。결과표명，과붕산납표백면직물적최가공예위：과붕산납6 g/L，은정제EDTA-2Na 1.5 g/L，삼투제JFC 1 g/L，pH치위10.0，60℃표백60 min。과붕산납60℃표백면직물기본체도과양화경90℃표백면직물적효과，차단렬강력손실솔저，기활성염료염색비과양화경표백면직물적염색성능초호。
In this article, the bleaching principle of sodium perborate (SPB) is introduced, meanwhile, the ef-fects of dosage of SPB and stabilizing agent ethylenediamine tetraacetic acid disodium salt (EDTA-2Na), tempera-ture, time, pH value on bleaching are discussed. The bleaching effects and dyeing property after bleaching by SPB in optimum conditions and by hydrogen peroxide respectively are compared. The results show that the optimum bleaching process using SPB are: 6 g/L dosage of SPB, 1.5 g/L dosage of EDTA-2Na, 1 g/L dosage of penetration agent JFC, pH value of 10.0, dyeing at 60 ℃ for 60 minutes. It also points out that the effects of SPB bleaching at 60 ℃ is the same as that of hydrogen peroxide bleaching at 90 ℃, and fabric breaking strength of the former is reduced. Besides, dyeing property of fabrics after bleaching by SPB is better that of fabrics after bleaching by hy-drogen peroxide.
