In the vibrant and intricate world of textile manufacturing, achieving durable and brilliant colors is paramount. A critical component in this process is the dye fixing agent, a specialized chemical auxiliary that ensures the longevity and vibrancy of dyed fabrics. NINGBO INNO PHARMCHEM CO.,LTD. proudly presents its advanced Polyester-Cotton Dye Fixing Agent, a high-performance solution specifically engineered to meet the demanding requirements of modern textile dyeing processes.

Our Polyester-Cotton Dye Fixing Agent is a special high molecular polymer designed to significantly enhance the color fastness of polyester/cotton and other blended fabrics. This innovative liquid, typically colorless to light yellow in appearance, boasts a cation/nonionic ionicity and a carefully balanced pH value of 7.5 ± 1.0 (in a 1% aqueous solution). Its excellent dispersibility in water at any ratio ensures ease of application and consistent results across various production scales.

One of the primary advantages of this product is its ability to substantially improve various fastness indexes. Fabrics treated with our Polyester-Cotton Dye Fixing Agent exhibit superior resistance to washing, perspiration, and wet rubbing. This means that textiles maintain their rich, original colors even after repeated laundering and prolonged use, a crucial factor for consumer satisfaction and product durability. Furthermore, it helps to improve light fastness, ensuring colors remain true when exposed to sunlight.

In line with global sustainability trends, our Polyester-Cotton Dye Fixing Agent is formulated to be environmentally conscious. It does not contain formaldehyde, APEO, or heavy metal ions, making it a safer choice for both the environment and textile workers. This commitment to eco-friendly chemistry also translates into reduced pollution during the production process and potentially lower energy consumption, contributing to more sustainable manufacturing practices.

The mechanism behind our agent’s effectiveness lies in its unique polymeric structure. It forms stable chemical bonds with dye molecules on the fabric, effectively making the dyestuff insoluble and preventing color migration. This robust fixation ensures that excess dyes are securely bound to the fibers, enhancing color retention and overall fabric quality. Importantly, the agent is designed not to negatively affect the fabric’s hand feel or its original light, preserving the tactile and visual appeal of the finished textile.

The application range of this product is particularly suited for polyester/cotton fabrics that have undergone reactive dyeing processes. It is highly effective in reducing initial determination issues and significantly improves the washing water fastness by one level, and color fastness by half to one level. For optimal results, a typical reference artwork involves a dipping process: using 20 to 50g/L of the agent, followed by one dipping, one padding, and setting at temperatures between 100°C and 160°C. It is important to note that this agent should not be used in the same bath as anionic additives, and compatibility tests are recommended when used with silicone softeners to ensure optimal performance.

Our Polyester-Cotton Dye Fixing Agent is supplied in 120kg plastic drums, lined with plastic bags to ensure product integrity. For best quality retention, it should be stored in a cool and ventilated place, away from direct heat and insolation. The shelf life of the product is 6 months when stored under these recommended conditions.

For textile manufacturers and suppliers seeking to enhance the quality and longevity of their dyed fabrics, our Polyester-Cotton Dye Fixing Agent offers an unparalleled solution. As a leading manufacturer of textile chemical auxiliaries, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-performance products that meet the stringent demands of the industry. If you are looking to purchase a reliable and effective dye fixing agent to improve your fabric fastness, we invite you to inquire about our competitive price offerings. Our commitment to quality ensures that when you buy from us, you are investing in superior textile finishing. We serve as a trusted supplier for businesses globally, helping them achieve consistent and outstanding dyeing results.