摘要
研究直接染料对木棉纤维的上染以及吸附性能。结果表明,直接染料沙拉菲尼尔蓝、红3BL及黑FR对木棉纤维的上染过程可用孔道扩散模型解释;盐对直接染料上染木棉纤维有促染作用,直接染料沙拉菲尼尔红3BL对木棉纤维的上染吸附等温线可用弗莱因德利胥型吸附等温线描述。
The dyeing and adsorption character of kapok fiber with direct dyes were discussed in the paper. The results showed that the dyeing process of kapok fiber with direct dyes Solophenyl Blue, Red 3BL and Black FR could be explained by pore diffusion model and it could be accelerated by salt. The adsorption isotherm of direct dyes Solophenyl Red 3BL on kapok fiber was similar to the type of Freundlich adsorption isotherm.
出处
《印染》
北大核心
2009年第20期13-15,共3页
China Dyeing and Finishing
关键词
染色
直接染料
染色性能
木棉
dyeing
direct dyes
dyeing property
kapok
