In the textile finishing industry, reducing energy costs and preserving fiber quality are among the most strategic goals for modern facilities. CRN COMBI TP-A is a combined pre-treatment auxiliary specifically developed for cellulosic materials and their blends, enabling scouring and bleaching at low temperatures. By lowering the operating temperature of the traditional bleaching process from 95-98°C to significantly lower levels, it ensures both energy savings and the preservation of the fiber's natural integrity.

Low-Temperature Technology and Energy Efficiency

Thanks to its complex structure containing specialized activators and sequestering agents, CRN COMBI TP-A reduces the activation energy required for hydrogen peroxide. This allows for achieving excellent whiteness indices and hydrophilicity (absorbency) even at temperatures as low as 65-75°C. By eliminating the need for high heat, it radically decreases steam and electricity consumption while shortening overall process times, thereby boosting machine turnover and productivity.

Fiber Integrity and Superior Hydrophilicity

Traditional bleaching under high heat and high alkalinity can lead to microscopic fiber damage and a loss of tensile strength in cellulosic materials. CRN COMBI TP-A operates at lower temperatures to maintain the natural softness and resilience of the fibers. It ensures the effective removal of cotton seeds and other natural impurities from the fabric surface. Consequently, the fabric entering the dyeing stage exhibits enhanced dyestuff uptake and more uniform color results.

Key Advantages of CRN COMBI TP-A

• Cost Efficiency: Delivers a significant reduction in energy and water consumption.

• Excellent Whiteness: Provides a perfect base for optical brightening and dyeing, despite the lower processing temperatures.

• Combined Performance: Integrates wetting agent, sequestering agent, and peroxide stabilizer functions into a single product, simplifying chemical recipes.

• Ideal for Delicate Blends: Enables the bleaching of heat-sensitive blends or fabrics containing Lycra (elastane) without compromising fiber elasticity.