Microwave and Ultrasonic Irradiation Pretreatment for Efficient Dyeing of Cotton Fabrics with Reactive Red 195

IF 2.2 4区工程技术 Q1 MATERIALS SCIENCE, TEXTILES

Fibers and Polymers Pub Date : 2025-03-24 DOI:10.1007/s12221-025-00909-0

Muhammad Kamran, Fazal-ur-Rehman, Shahid Adeel, Runtong Zhang, Baode Ma, Shao-Tao Bai

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Abstract

Low efficiency and poor color build-up are the major shortcomings of traditional pretreatment method applied for dyeing of cotton fabrics. In the present work, we report microwave (MW) and ultrasonic (US) irradiations pretreatment methods for high-quality dyeing of cotton fabrics with Reactive Red 195. Importantly, compared to the control method, MW and US irradiations pretreatment increased the color strength value (K/S) 1.8 and 2.6-folds, respectively. Detailed evaluation of the irradiation pretreatment processes reveals that bleaching is the most important step for both MW and US irradiations. Temperature, time, NaHCO₃ and urea concentration were also examined for dyeing of MW or US pretreated fabrics. FT-IR, Raman, XRD, and FE-SEM characterization proved that irradiations did not affect the chemical nature of the cotton fabrics but can increase the roughness for easy formation of bonded dyes.

Graphical abstract

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活性红195对棉织物高效染色的微波和超声预处理研究

传统的前处理方法是棉织物染色效率低、色度差的主要缺点。本文报道了活性红195对棉织物进行高质量染色的微波（MW）和超声波（US）预处理方法。重要的是，与对照方法相比，MW和US辐照预处理的色强值（K/S）分别提高了1.8倍和2.6倍。对辐照预处理工艺的详细评价表明，漂白是MW和US辐照的最重要步骤。同时考察了温度、时间、NaHCO3和尿素浓度对MW和US预处理织物的染色效果。FT-IR、Raman、XRD和FE-SEM表征证明，辐照对棉织物的化学性质没有影响，但会增加棉织物的粗糙度，使其易于形成粘合染料。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Fibers and Polymers 工程技术-材料科学：纺织

CiteScore

3.90

自引率

8.00%

发文量

267

审稿时长

3.9 months

期刊介绍： -Chemistry of Fiber Materials, Polymer Reactions and Synthesis- Physical Properties of Fibers, Polymer Blends and Composites- Fiber Spinning and Textile Processing, Polymer Physics, Morphology- Colorants and Dyeing, Polymer Analysis and Characterization- Chemical Aftertreatment of Textiles, Polymer Processing and Rheology- Textile and Apparel Science, Functional Polymers