摘要
文章研究了定形温度、定形时间对特黑色涤纶织物增深效果的影响。结果表明,当定形温度为170℃、定形时间为3 min时,织物与未定形染色织物总色差ΔE较小,色光稳定,耐湿磨擦色牢度和耐皂洗色牢度较好。经过增深工艺后,织物耐湿摩擦色牢度和耐皂洗色牢度降低,说明增深工艺会加速染料表面迁移聚集。由于增深剂膜层不耐皂洗和摩擦,定形温度设置在160℃比较合适。
This paper studies the effects of setting temperature and fixing time on the color deepening effect of extra black polyester fabric.Results show that when treating the fabric at 170℃ for 3 minutes,the total color difference ΔE between treated fabric and untreated dyed fabric is small,and the treated fabric has stable colored light and good color fastness to wet rubbing and soaping.After the color deepening process,the color fastness to wet rubbing and soaping of the fabric further decreased,indicating that the process will accelerate the migration and aggregation of dyes on the surface.As the film of the built-up agent is not resistant to soaping and rubbing,160℃ is the suitable setting temperature.
出处
《纺织导报》
CAS
2022年第5期79-82,共4页
China Textile Leader
基金
2021年柯桥区揭榜挂帅科技攻关项目(2021JBGS104)。
关键词
定形温度
定形时间
特黑色涤纶织物
色牢度
setting temperature
fixing time
extra black polyester fabric
color fastness
