extronics, or electronics coupled with textiles, is a term used to describe SMART textiles. Commercial viability and public interest make science and technology an attractive field today. SMART textiles are also important in the European textile business, helping to turn the textile industry into a competitive knowledge-driven enterprise. These textiles blend expertise from a variety of areas with textile-specific requirements. Many materials and systems, as well as sensing and actuation devices, are available, however, they are incompatible with textiles and textile manufacturing methods. They might be made into a textile-friendly framework or perhaps a whole textile structure. Textiles that can perceive and adapt to changes in their surroundings are known as smart textiles.

ischarge printing: is a type of printing in which the ink is applied to a previously colored cloth, often known as the 'ground' shade. The dyes used for the ground shade must be carefully chosen such that when a proper print paste is applied, the dyed cloth is permanently decolored locally, resulting in a 'white' discharge patterning look. Discharge printing produces vivid, opaque graphics on dark textiles while maintaining a delicate feel. The patterns on the cloth are created by the chemical degradation of the original dye in the printed sections in the discharge technique. With these factors in mind, the current study attempted to optimize the discharge printing recipe by adjusting the dye and discharging agent concentrations. of dye and discharging agent, for denim cotton fabric dyed with eco-friendly reactive dye and to assess the physical and color fastness properties of printed samples.

extile substrates are printed in a variety of styles, including direct, discharge, resist, and so on. The dye of a ground-dyed fabric is released from the desired design or pattern in the discharge style of printing. This discharge might result in either a white or colorful pattern. Because of its emphasis on patterns with diverse colors on a dark backdrop, discharge printing is becoming increasingly popular in both local and foreign markets. It was discovered that a design might be bleached off or discharged from an already-piece painted material using chemical techniques. Printers may create elaborate and precise patterns using this discharge method. The chemicals used to discharge the dyes are classified as either oxidative or reductive agents.

arpet is a textile floor covering usually consisting of the top layer of a pile attached to a support. A pile was traditionally made of wool, but since the 20th century, synthetic fibers such as polypropylene, nylon, or polyester are often used, as these fibers are less expensive than wool. Due to exceptional properties such as flexibility and dimensional stability, carpet tiles and broadloom are the most often used Textile covering floorings. So in the first, we will talk about Carpet fiber structure and characteristics then the yarn of carpet and the printing processes that take place on it and we will specialize in the inkjet printing process. Manufacturers of printing carpets employ three different types of printing carpets: flat screen printing machines, rotary screen printing machines then Using inkjet printing carpets which have several benefits for all types of carpets. For example, Inkjet printing for nylon gives several Features using thickener. Carpet printing using printing ink including a minimal amount of thickener offers an excellent color yield and fastness. When printing ink with a polyacrylate-based thickening is used in practical applications, the concentration of the thickener can be modified to meet the needs of the printing effects and the textile qualities. develop a viable thickener for nylon carpet printing.