锦纶丝袜色花问题的预防及修复方法

The Precaution and Solution of Uneven Dyeing of Hosiery from Polyamide Filament Yarn

用酸性染料和中性染料染锦纶丝袜容易产生条花、块花、阴阳面、染色不匀等色花疵病.产生色花的原因与染料的选择、匀染剂的用量、时间和温度及促染剂的用量等方面有关.对于产生的轻度色花、中度色花、严重色花的解决,文中做了具体介绍.

In dyeing hose from polyamide filament yarn with acid and neutral dyestuff, the defect of uneven dyeing will always arise including dye streak, ununiform dyed block, shading and etc. As far as the reason for this defect is concerned, it bears a relation to dyes tuff's selection, dose of levelling agent, time and temperature as well as the accelerant dose. Measures for eliminating this problem in light, medium and heavy degrees are described.