黑色分散染料快速清洁数字化配色研究  

A clean digital method for rapid color matching of black disperse dye

作　　者：杨梦莹 徐夫元 段宁 刘永 廖嘉琪 程寒 YANG Mengying;XU Fuyuan;DUAN Ning;LIU Yong;LIAO Jiaqi;CHENG Han(College of Environmental Science and Engineering,Tongji University;Shanghai Institute of Pollution Control and Ecological Security;School of Chemical Science and Engineering,Tongji University)

机构地区：[1]同济大学环境科学与工程学院 [2]上海污染控制与生态安全研究院 [3]同济大学化学科学与工程学院

出　　处：《环境工程技术学报》2025年第2期717-728,共12页Journal of Environmental Engineering Technology

基　　金：国家重点研发计划项目(2023YFC3904004,2023YFC390400501,2023YFC390400504)。

摘　　要：当前染料生产行业中,普遍采用的人工配色模式生产效率低、精度差、用工量大。另外,传统计算机配色方法需进行染布打样,测定固体表面染料组分的表观深度以获取配方,过程耗时长、成本高,且导致资源浪费和污染物产生。提出了一种数字化全波长反演配色模型,基于Kubelka-Munk理论,在液相中直接对目标染料及其原料进行全波长测定与反演,省去了耗时数小时的染布过程,实现了秒级全波长响应。以分散蓝291∶1、分散橙288、分散紫93∶1为原料,分散黑SRN为目标物进行配方设计。结果表明,一次反演即可获得染料配方,模型拟合决定系数(R^(2))和平均相对误差(MRE)分别达99.99%和0.062%,排除干扰因素后染布验证色差<0.4,强度达100%。该全波长反演配色模型可快速复配中高端染料产品,有效支撑染料生产自动化、数字化水平提升,避免大量污染废水产生,具有绿色、低成本的特点,符合清洁生产的国家战略。Currently,the dye production industry commonly employs manual color matching,which is characterized by low production efficiency,poor precision and high labor consumption.In addition,the traditional computer color matching techniques necessitate fabric dyeing,along with a determination of the apparent depth of dye on fabrics to obtain the formulation.This process is time-consuming and costly and leads to resource wastage and pollutant generation.Hence,a digital full-wavelength inversion color matching model was proposed.This model was based on Kubelka-Munk theory and directly conducted full-wavelength measurements and inversions of the target dye and its raw materials in the liquid phase,eliminating the need for hours of fabric dyeing process and achieving a full-wavelength response within seconds.The formulation design utilized C.I.Disperse Blue 291∶1,C.I.Disperse Orange 288,and C.I.Disperse Violet 93∶1 as raw materials,with C.I.Disperse Black SRN as the target.The results indicated that the dye formulation could be obtained through a single inversion,with the model fitting determination coefficient(R^(2))and average relative error(MRE)reaching 99.99%and 0.062%,respectively.After eliminating interference factors,the color difference of the fabric verification was less than 0.4,and the intensity reached 100%.This full-wavelength inversion color matching method can rapidly compound medium and high-end dye products,effectively support the enhancement of the automation and digitalization levels of dye production,and avoid the generation of a large quantity of polluted wastewater.It possessed the attributes of being green and lowcost,conforming to the national strategy of cleaner production.

关 键 词：分散染料 数字化配色 模型 全波长反演 KUBELKA-MUNK 清洁生产 

分 类 号：X38[环境科学与工程—环境工程]