【摘要】 溶胶-凝胶技术能显著提高直接黑染料的湿牢度,对染色织物还有增深效果.用溶胶-凝胶法使棉布染色增深,比较了染色与溶胶-凝胶处理前后次序不同状况下的增深效果,结果显示先溶胶-凝胶整理再染色的处理方法对于直接黑染料增深效果理想.更多还原

【Abstract】 The sol-gel technique can improve markedly the wet color fastness and give deepening effect on dyed fabrics. This deepening method was assayed on cotton fabrics, and different results with different orders of dyeing and sol-gel treatment were compared. The results showed that the sol-gel treatment followed by dyeing gave the best deepening effect of direct black dyes.更多还原