The mechanism of darkening, level dyeing and of improving the fastness is studied.
作者探讨了稀土染色的增深、匀染及提高染色牢度的机理。
The influence of pretreatment process of nylon fabric to desizing percentage, whiteness, dye-uptake, water proof, softness and level dyeing property was compared.
对比了各种前处理工艺对锦纶织物退浆率、白度、上染率、防水性、柔软性、匀染性等的影响。
Leveling agent Lyogen MF has the remarkable level dyeing function to the wool fabric and each kind of chemical fiber fabric, when the concentration is high, it is also the stripping agent.
匀染剂赖可匀MF对羊绒织物及各种化纤织物均有较好匀染作用，高浓度时亦是剥色剂。
Experiments indicated that serial assistants could make the best absorption wavelength of the dyestuffs shift towards long wave, and they present better level dyeing and hyperchromic effect.
实验表明，所得系列产品可使染料的最佳吸收波长向长波方向偏移，具有较好的匀染增深效果。
The results of the research indicate that adsorption of K type reactive dyes on the cation-modified rabbit hair fibre is significantly enhanced and level dyeing property, and colour fastness are good.
确定了兔毛阳离子化处理的最佳条件，研究了K型活性染料染阳离子改性兔毛纤维，明显地提高了对K型活性染料的吸附性能，染色匀染性及染色牢度也良好。
Results showed they were not only possessed of the properties of penetration, level-dyeing and emulsifying degreasing, but also the actions of dissolving interfibrillar substance.
实验证明，NPS - 1和NPS - 2除具有渗透匀染或乳化脱脂作用外，还具有溶出皮纤维间质作用。
Results showed they were not only possessed of the properties of penetration, level-dyeing and emulsifying degreasing, but also the actions of dissolving interfibrillar substance.
实验证明，NPS - 1和NPS - 2除具有渗透匀染或乳化脱脂作用外，还具有溶出皮纤维间质作用。
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