What is Garments Dyeing? Garments dyeing process is a new technology for us but it is actually using in the European countries for last 70 years. It is the process of dyeing fully fashioned garments subsequent to manufacturing, as opposed to the conventional method of manufacturing garments from pre-dyed fabrics. At first this technology applied … Read more
What is Natural Dyes? The word ‘natural dye’ refers to all the dyes derived from the natural sources. Its mainly obtained from different plants, animal and minerals resources. It is mostly non-substantive and must be applied on textiles by the help of mordants. Ancient humans used root, wood, bark, grass, berries, leaves, nuts, seeds, flowers … Read more
Supercritical Fluid Dyeing: Need of the Future Siddharth Agatrao Gaikwad DKTE’S Textile and Engineering Institute, Ichalkaranji, India B.Tech in Textile Chemistry Email: gsiddharth646@gmail.com Introduction A dye or dyestuff is defined as a coloured organic compound or mixture that may be used to impart colour to a substrate such as cloth, paper, plastic, or leather in … Read more
Sustainability in textile dyeing and finishing process aids in productive consumption of natural resources, reduction of production cost and waste generation. Basically, a sustainable development focuses on the cultural, social, economic, environmental and technological aspects of textile process and production. Textile industries faced many challenges in dyeing and finishing. The dyeing and finishing sector includes … Read more
Effects of Concentration of Polyacrylamide on Salt and Alkali Free Reactive Dyeing of Cotton Fabrics Authors: Khadija Akter Hame Md. Azharul Islam1 Dept. of Textile Engineering Daffodil International University, Dhaka, Bangladesh Email: aisumon009@gmail.com1 ABSTRACT This work was carried out to study the effects of Polyacrylamide concentration on reactive dyeing method of cotton knitted fabrics. … Read more
Principal Classes of Synthetic Dyes and Their Characteristics Muhammad Ali Uddin Alvi Department of Textile Engineering, Mehran University of Engineering & Technology, Jamshoro, Pakistan Email: alialvi.textile@gmail.com Synthetic Dyes: Synthetic dyes are derived from organic or inorganic compounds. These synthetic dyes have harmful effects on the environment and human beings. Synthetic dyes are sometimes referred … Read more