The textile industry constantly seeks innovative solutions to improve product quality and sustainability. Achieving excellent color fastness in dyed fabrics is a crucial requirement for textile manufacturers to ensure consumer satisfaction and meet stringent brand specifications. Reactive and direct dyes, widely used for dyeing cotton fabrics, often require auxiliary chemicals to prevent color bleeding and fading during subsequent processing and end-use, such as washing, rubbing, and exposure to perspiration.

Traditional fixing agents sometimes contain formaldehyde or other restricted substances, posing environmental and health concerns. Recognizing the industry's need for safer and more effective alternatives, NINGBO INNO PHARMCHEM CO.,LTD. has developed and is now offering a high-performance liquid textile fixing agent that is completely formaldehyde-free and also free from APEO (Alkylphenol Ethoxylates).

This advanced fixing agent is a yellow transparent liquid chemical, exhibiting cationic ionicity and a pH value of approximately 5.5 ± 1.0 in a 1% aqueous solution. Its excellent solubility in water makes it easy to incorporate into existing textile finishing processes.

The primary benefit of using this product from NINGBO INNO PHARMCHEM CO.,LTD. is its remarkable ability to significantly improve the color fastness properties of cotton fabrics dyed with reactive or direct dyes. This includes enhanced resistance to washing, perspiration, and wet rubbing. For textile processors dealing particularly with challenging shades like reactive bright red and black, this fixing agent offers pronounced improvements, ensuring these colors remain vibrant and stable even after repeated treatments.

Unlike some conventional fixing agents that can negatively impact other fabric properties, this formaldehyde-free variant does not adversely affect the light fastness of the dyed material. Furthermore, it causes extremely little color fading and only minimal color shade changing after the fixing process, preserving the intended aesthetic of the finished fabric.

Efficiency in the finishing bath is another key advantage. This fixing agent is formulated to be compatible with both cationic and nonionic softeners, allowing for its direct use in a single-bath process. This compatibility simplifies the finishing sequence, saves time, reduces water and energy consumption, and enhances overall operational efficiency for textile mills.

NINGBO INNO PHARMCHEM CO.,LTD. supplies this product as a high-concentration liquid. For typical application, it is recommended to dilute it with soft water, commonly at a ratio of 1:3, before use. Recommended dosages vary depending on the application method:

For the dipping process, a reference dosage of 1% to 4% (on weight of fabric, o.w.f.) of the diluted product is suggested. The process typically involves treating the fabric at 25°C to 45°C for 15 to 20 minutes, followed by dewatering and drying.

For the padding process, a reference dosage of 10 to 40 grams per liter (g/L) of the diluted product is recommended. After padding, the fabric is typically dried and subjected to heat setting at temperatures ranging from 140°C to 170°C to cure the finish and achieve optimal results.

Proper storage and handling are essential to maintain the quality of the product. It should be stored in a cool, well-ventilated place, away from direct sunlight. To prevent exposure to air and maintain concentration, containers should be kept covered tightly after use. The product is commonly packaged in 120kg plastic barrels or IBC tanks, with customized packaging options potentially available to meet specific customer needs.

The development of this formaldehyde-free textile fixing agent underscores NINGBO INNO PHARMCHEM CO.,LTD.'s commitment to providing high-quality, environmentally responsible chemical solutions for the textile industry. By enhancing color fastness without relying on harmful substances, this product helps textile manufacturers meet increasingly strict global environmental regulations and consumer demands for sustainable textiles.

Textile mills looking for a reliable source for high-quality textile auxiliaries can consider NINGBO INNO PHARMCHEM CO.,LTD. as a trusted partner. As a dedicated manufacturer and supplier of fine chemicals, the company focuses on delivering products that offer both superior performance and environmental compliance.

Inquiries regarding the price of this formaldehyde-free textile fixing agent or details on how to buy or purchase the product can be directed to NINGBO INNO PHARMCHEM CO.,LTD. The company is equipped to handle orders and provide necessary technical support to ensure customers achieve the best possible results in their cotton fabric finishing processes.

Investing in a high-quality fixing agent is vital for producing textiles that stand up to washing and wear. The formaldehyde-free solution offered by NINGBO INNO PHARMCHEM CO.,LTD. represents a step forward in textile chemistry, combining powerful performance with a commitment to sustainability. For businesses aiming to improve their fabric quality and environmental footprint, this product offers a compelling option.