Dye selection is crucial for achieving the desired colorfastness, compatibility, and aesthetic properties in textile and other dyeing applications. It involves understanding the substrate, desired end-use properties, and environmental impact, as well as the chemical interactions between dye and material.
Pre-treatment processes are essential preliminary steps designed to remove contaminants and prepare raw materials or waste for further processing or disposal. These processes improve efficiency and effectiveness in various industries, including wastewater treatment, food production, and manufacturing.