Use of Sodium hydroxide in dyeing
Use of Sodium hydroxide in dyeing Sodium hydroxide (NaOH), also known as lye and caustic soda is an inorganic compound. It is a white solid and highly caustic metallic base and alkali salt, which is available in pellets, flakes, granules, and as prepared solutions at a number of different concentrations. It used in many industries, including Caustic Soda in dyeing industries . Dyeing or embroidery is referred to as a process where textile products such as fibers, yarns, fabrics or garments are stained in a solution containing dyes and chemicals, and color molecules with a durability relative to textile molecules have a strong bond They establish. In other words, dyeing is a skill in which the dye material penetrates and paints it at a controlled temperature and at a specified time, inside the fibers or non-woven goods . Dyeing has two, traditional and industrial ways. It should be noted that today, with the advancement of technology, the industrial method is commonplace and...