The textile finishing link, including dyeing, printing, finishing, and washing processes, is a key step in endowing textiles with color, hand feel, and functional characteristics, and is also the core determining product added value.

The textile finishing link, including dyeing, printing, finishing, and washing processes, is a key step in endowing textiles with color, hand feel, and functional characteristics, and is also the core determining product added value. For a long time, this link has been regarded as the most polluted and energy-intensive part of the textile industry chain. However, entering 2026, driven by dual carbon target constraints and consumption upgrading, textile finishing technology is undergoing a profound revolution centered on greening and digitization, completely changing the traditional production appearance of high energy consumption and high emissions.

The full popularity of digital printing technology is the brightest spot in this revolution. Compared with the traditional screen printing process which requires plate making, slurry preparation, and tedious cleaning, digital direct injection technology achieves a production mode of no plate making and immediate printing. This not only shortens the production cycle by more than sixty percent but also greatly reduces water resource consumption and chemical dye waste. Industry data from 2025 shows that digital printing output has shown explosive growth. Its advantages of high color reproduction and natural gradient effects perfectly fit the current market demand for small batches, multiple batches, and personalized customization. With breakthroughs in pigment ink and one-step treatment processes, the color fastness and production cost of digital printing have been further optimized, expanding its application range from silk and cotton linen to polyester, nylon, and other fibers, making it the mainstream direction of textile printing.

In the fields of washing and finishing, the application of green technology has also achieved significant results. Traditional washing processes often consume large amounts of water resources and produce wastewater containing chemical auxiliaries. Today, physical treatment technologies such as laser washing, ozone washing, and nano-bubble washing are gradually replacing chemical washing. Laser technology can precisely create effects like cat whiskers and grinding white on denim fabrics without using harmful chemicals like potassium permanganate. Ozone technology uses its strong oxidizing property for bleaching and sterilization, with a pollution-free process and less residue. In addition, the widespread application of bio-enzyme finishing technology uses natural enzyme preparations to replace strong acids and alkalis for desizing, polishing, and softening treatments. The conditions are mild and specific, and the treated waste liquid is easy to biodegrade, greatly reducing the environmental load.

Functional finishing technology is also upgrading towards environmental protection and safety. Consumer demand for waterproof, oil-proof, and stain-proof functions continues to grow, but the issue of environmental persistent pollution caused by traditional fluorine-containing finishing agents has attracted attention. Therefore, the research and development of fluorine-free waterproofing agents and bio-based finishing agents have become industry hotspots. New fluorine-free finishing agents maintain excellent water and oil repellency while fully complying with the strictest international environmental standards. At the same time, the application of intelligent microcapsule technology in finishing allows fabrics to have functions such as long-lasting fragrance, mosquito repellency, or slow-release skincare ingredients, enhancing the technological content and user experience of textiles.

The introduction of intelligent control systems provides guarantees for efficiency improvement in the finishing link. Modern dyeing and setting machines and washing machines are equipped with central control systems that can monitor temperature, speed, liquid level, and chemical additive amounts in real time, ensuring the accurate execution of process parameters and avoiding energy waste and quality fluctuations caused by human operation errors. Through big data analysis, enterprises can also optimize production scheduling to achieve peak shaving and valley filling of energy use, further reducing operating costs.

Looking to the future, the textile finishing industry will pay more attention to green collaboration across the entire industry chain. From selecting environmentally friendly dyes and auxiliaries at the source to adopting clean production processes during the process, and then to the resource utilization of terminal wastewater, a closed-loop green manufacturing system is forming. The deep integration of digitization and intelligence will make the finishing link more transparent, efficient, and sustainable. This technological revolution not only solves the long-standing environmental pain points of the industry but also endows textiles with higher aesthetic and functional values, pushing China's textile finishing technology towards the high end of the global value chain.