Product Name: 4-Channel Airflow Softening Machine for Flannel / Specialized Four-Airflow Channel Softening Finishing Machine for Flannel

Product Overview

This equipment is a new generation high-efficiency airflow softening machine specially developed for flannel, coral fleece, polar fleece, and various plush fabrics, featuring a leading "4-Channel" four-airflow design. Compared to traditional single-channel or dual-channel equipment, the four-channel structure achieves doubled production capacity and optimized energy consumption, allowing simultaneous processing of four strands of rope-form fabric. Under the action of high-pressure hot airflow, the fabric is fully rubbed and shaken within the Venturi tube, then expands instantly upon pressure loss, followed by moderate impact against the striking grid. This achieves excellent physical softening effects. This machine significantly enhances the hand feel, fluffiness, and elasticity of flannel, adding higher value to your products. It is an ideal choice for medium to large-scale dyeing and printing enterprises seeking to enhance production capacity and quality.

Key Features

Four-Channel Ultra-High Efficiency:

The 4 independent airflow channel design allows simultaneous processing of four fabric strands, doubling production efficiency compared to dual-channel equipment and nearly quadrupling it compared to single-channel equipment. Maximize output under the same labor costs and floor space, significantly reducing unit processing costs and enhancing enterprise competitiveness.

Physical Softening Zero Chemicals:

Pure physical softening principle. Through the synergistic effects of high-pressure airflow rubbing, instantaneous expansion, and impact striking, the internal stress of fibers is completely released. Eliminate or significantly reduce the use of chemical softeners, achieving green and environmentally friendly production while avoiding issues like greasy, sticky, or yellowing hand feel, aligning with the sustainable development trends in today's textile industry.

Flannel-Specific Optimization System:

Comprehensive parameter optimization specifically for the characteristics of flannel, coral fleece, polar fleece, and other plush fabrics. This includes airflow pressure gradient control, temperature curve settings, and matching of cycle counts with impact frequency. After processing, flannel exhibits a voluminous and full nap surface with good uprightness of the pile, a soft and smooth hand feel, and uniform, long-lasting pilling effects with full and round particles, significantly enhancing product grade.

Low-Tension Gentle Conveying System:

Specially designed Teflon-coated chutes and segmented conveying system ensure ultra-low tension operation throughout the process, effectively avoiding stretching deformation, skewing, and other issues, maintaining fabric dimensional stability and original width. Especially suitable for tension-sensitive lightweight plush fabrics like flannel.

Intelligent Energy-Saving Control System:

Advanced frequency conversion control technology automatically adjusts blower power based on load, avoiding energy consumption. The optimized air duct structure and high-efficiency insulation layer reduce heat loss. Multiple energy-saving designs reduce comprehensive energy consumption by 30%-40% compared to traditional processes, creating considerable economic benefits for customers.

Fully Automatic Intelligent Control Platform:

Equipped with a large touch screen PLC control system, allowing preset storage of hundreds of process parameters and one-touch recall of treatment programs for different fabrics, weights, and style requirements. Real-time monitoring of four independent channel operating status, automatic fault diagnosis and alarm, traceable historical data, simple and intuitive operation, reducing dependence on operator experience.

Modular Maintenance Design: The four channels adopt an independent modular design, allowing maintenance on a single channel without stopping the entire machine, minimizing downtime and maximizing overall equipment effectiveness.

Working Principle Detailed

This equipment operates based on aerodynamic and fluid dynamic principles, using high-temperature high-pressure airflow as the power core. Rope-form fabric is evenly fed into the four-channel system through a swing feeder:

Venturi Rubbing Stage: The fabric is drawn into four independent Venturi tubes by high-speed airflow, undergoing comprehensive rubbing and high-frequency beating by the powerful airflow inside the tubes. Relative movement occurs between fibers, initially releasing internal stress.
Instantaneous Expansion Stage: The moment the fabric is ejected from the tube outlet at extremely high speed, pressure suddenly drops from high pressure to atmospheric pressure, causing the fabric fibers to expand and open instantly. This is a crucial step for achieving a soft hand feel.
Impact Striking Stage: The expanded fabric impacts against specially designed grid plates at high speed, generating moderate mechanical striking force, further loosening the fiber structure and making the hand feel more fluffy and soft.
Gentle Return Stage: Finally, it gently slides down via Teflon-coated chutes to the front of the machine, completing one cycle.

After multiple preset processing cycles, the fabric achieves a lasting, uniform soft and fluffy effect. The four channels operate independently without interference, ensuring consistency in treatment effects for each batch.

Technical Specifications

Number of Channels	4 Channels
Processing Speed	0-300 m/min (Adjustable)
Temperature Range	0~ 140℃
Temperature Accuracy	±1.5℃
Total Blower Power	Configured by Model (75kW-160kW Optional)
Daily capacity	around 25 tons (24 hours)
Control Method	PLC and Touch Screen Automatic Control
Power Supply	380V/50Hz
Overall size	L 13900mm W 4990mmH 4550mm

Applicable Fabrics & Applications

Fabric Category / Specific Types/ Application Effects

Plush Fabrics : Flannel, coral fleece, soft face fleece, velvet, polar fleece, PV fleece, super soft, baby fleece. The pile is even and full, the fleece surface is rich and full, the hand feel is soft and smooth, which enhances the grade of the product.
Knitted Fabrics: Fleece, sweatshirt fabric, cotton wool fabric, ribbed fabric, and air layering improve the hand feel, eliminate the hard and stiff sensation, and increase the fluffiness and elasticity.
Woven Fabrics: Woven cotton fabric, linen fabric, chemical fiber fabric, blended fabric, denim fabric make the fabric soft and comfortable, reduce stiffness, and enhance the wearing experience.
Special Finishing: Wool softening, texture improvement, shrinkage prevention treatment, and post-shedding treatment. Customized processes according to customer requirements to achieve personalized styles.

Application Scenarios / Detailed Description

Flannel Pilling Finishing: This enables the surface of the fleece to achieve a uniform and full mohair effect, with strong three-dimensional texture. It enhances the added value of the product, improves the hand feel, improves the texture of stiff fabrics, gives the fabric a silky soft touch, and is suitable for high-end clothing fabrics.
Batch Softening Processing : Suitable for large and medium-sized fabric dyeing and finishing factories for large-scale and continuous production. High efficiency and excellent results.
Finished Fabric Finishing : Add the value of softness and fullness to the finished fabric, enhance the market competitiveness of the product, and after the fabric is frayed, perform air flow softening to make the fur more fluffy and upright, resulting in a better hand feel.

Why Choose Four Channels?

For medium to large-scale dyeing and printing enterprises pursuing dual enhancement of production capacity and quality, the four-channel airflow softening machine is the best investment choice:

Doubled Capacity: 100% increase in production capacity compared to dual-channel; over 300% efficiency improvement compared to traditional processes
Consistent Quality: Four independent channels ensure highly consistent treatment effects for each batch
Energy Reduction: Over 30% reduction in energy consumption per unit output, short investment payback period
Labor Savings: 50% reduction in required operators for the same output
Space Optimization: Maximized output per unit area, improving factory space utilization