风印 meaning in English

weather mark

The factors that influence the dyeing for brilliant green shades on knitted cotton fabrics have been studied by analyzing structure of dye and the mechanism of dyeing , so the optimized parameters were obtained and some frequent encountered problems during dyeing operations were solved
摘要从艳绿色拼色染料结构、染色机理的角度探讨了影响针织物活性艳绿色染色的因素，制定了一套适合的染色工艺，解决了活性染料在纯棉针织物上拼染艳绿色易出现色花、色点、色差和风印等质量问题。