文献类型：期刊文献

中文题名：分散染料的细化分散及其对粒径影响研究进展

英文题名：Research progress in superfine dispersion of disperse dyes and its effect on particle-size

作者：邱靖斯[1];刘越[1,2]

机构：[1]绍兴文理学院纺织服装学院,浙江绍兴312000;[2]浙江省清洁染整技术研究重点实验室,浙江绍兴312000

年份：2021

卷号：42

期号：8

起止页码：194

中文期刊名：纺织学报

外文期刊名：Journal of Textile Research

收录：CSTPCD、、EI(收录号：20213610866721)、Scopus、北大核心、CSCD、北大核心2020、CSCD_E2021_2022

语种：中文

中文关键词：分散染料;细化分散;粒径;分散剂;研磨介质;晶型转变

外文关键词：disperse dye;superfine dispersion;particle-size;dispersant;grinding media;crystalline transformation

中文摘要：为改善分散染料的染色性能,针对分散染料商品化加工过程中存在的染料粒径尺寸较大、粒径分布不均匀等显著影响染色质量的问题,在对分散染料细化分散用高压均质、超声粉碎等物理超细粉碎工艺技术分析的基础上,分析了对染料粒径及其尺寸分布调控有重要影响的多个因素,包括染料预粉碎、染料结构、染料晶型、分散剂、研磨介质、研磨浆浓度等。指出:加快新型研磨技术的推广应用、优选设备配置以及优化研磨工艺技术,均有益于高质量的均匀、超细化分散染料的制备;同时,对不同类型分散染料的差异化加工也是值得企业关注的重要研究方向。

外文摘要：Large particle size and uneven particle-size distribution of dyes during the commercial processing of disperse dyes significantly affect the dyeing quality.To improve the dyeing performance of disperse dyes,based on the analysis of physical ultrafine pulverization technologies such as high-pressure homogenization and ultrasonic pulverization in the superfine and dispersion of disperse dyes,this article reviews and analyzes factors having important influences on the regulation of the particle-size and its distribution in the dye in detail.It includes pre-grinding,structure and crystal form of dyes,dispersant,grinding medium,slurry concentration,and other factors.It is pointed out that speeding up the popularization and application of new grinding technology,equipment configuration and the selection and optimization of grinding process technology are all conducive to the high-quality,uniform,and ultrafine preparation of disperse dyes.The differential processing of different types of disperse dyes is also an important research direction worthy of enterprises′attention.