It is proved by experiments that applying RG to dye bath composed mainly of ionic dyestuffs can greatly improve the dyeing yields of cotton, rayon and T/C blends.
试验证实，助染剂RG在以活性染料为主的阴离子型染料的染色中，能显著提高棉、粘胶、涤棉织物的给色量。
It is found that the increase in the ionic strength decreases the dye adsorption density.
染料吸附量随着离子强度的增加而减小。
The ionic could increase the dye removal rate under neutral conditions, while the opposite under alkaline conditions.
中性条件下，增大溶液的离子强度能增加染料去除率，而碱性条件下相反。
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