Guidelines for improving the formulation of detergents for washing flame-retardant textiles

Abstract

The resistance of flame-retardant (FR) textiles to washing depends on processing conditions, maintenance, use, wearing and storage. Sustainability imposes the need to extend their life cycle while maintaining technological characteristics, degree and level of FR protection, shape, dimensions, comfort and appearance. In the washing process of these textiles, it is necessary to remove stains and ensure a sufficient level of hygiene. In many cases, the use of high temperatures, excessive amounts of detergent and air treatments to remove soil, stains and odors can significantly impair their functional and aesthetic properties. Additionally, detergents containing surfactants, alkalis, bleaches, fragrances, softeners and other additives can leave residues on the surface of treated textiles, which in some cases are a potential cause of user skin irritation. This paper is focused on the significance of Sinner's circle factors in the FR textile washing process, where the emphasis will be placed on the significance of detergents, which makes it possible to maintain durability.