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JF-500A
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The JF-500A High-Temperature And High-Pressure Dyeing Machine is an advanced textile processing equipment engineered to meet the diverse dyeing needs of modern fabric production. With its innovative design and robust performance, this machine stands out for its ability to handle both woven fabrics and knitted fabrics, as well as natural fibers, synthetic fibers, and high-value-added ultra-fine fibers and composite fibers. At the core of its functionality is the adjustable jet nozzle technology, which allows seamless conversion between low-pressure, large-volume overflow water flow and high-pressure, high-speed jet water flow—eliminating the need for multiple machines for different fabric types. Combining dyeing quality, low operating cost, and high production efficiency, the JF-500A is the ideal choice for textile manufacturers seeking versatility and reliability in their dyeing processes.
The JF-500A's signature adjustable jet nozzle is a game-changer for fabric compatibility. By simply replacing the nozzle, operators can switch between two distinct water flow modes: low-pressure, large-volume flexible pure overflow water flow (ideal for delicate fabrics requiring gentle handling) and high-pressure, high-speed pure jet water flow (perfect for dense or heavy fabrics needing deep dye penetration). This versatility eliminates equipment redundancy, allowing manufacturers to process a wide range of fabrics with a single machine.
Designed for maximum adaptability, the JF-500A excels in dyeing and pre/post-processing of natural fibers (cotton, linen), synthetic fibers (polyester, nylon), blended fibers (T/C, T/R, TN), and high-value-added ultra-fine fibers and composite fibers. Whether processing lightweight knitted garments or heavy-duty woven textiles, the machine delivers consistent results, making it suitable for fashion, home textiles, and industrial fabric production.
Fabric integrity is prioritized with the JF-500A’s low-tension design. Equipped with a high-performance cloth guide roller, the machine assists smooth fabric movement while reducing friction. Additionally, the improved low-position front groove shortens the distance between the moving cloth wheel and the liquid surface, drastically minimizing circulation tension during fabric transportation. This gentle handling prevents fabric stretching, tearing, or deformation—ensuring the final product retains its original texture and dimensions.
Achieving uniform coloration and a soft hand feel is effortless with the JF-500A. The machine’s high-lift main pump delivers powerful spray dye liquid flow, while the integrated untwisting device, rectifier, and tail secondary impact system work synergistically to enhance fabric relaxation and rubbing. This process not only ensures dyes penetrate evenly across the fabric surface (eliminating streaks or color variations) but also reduces wrinkles—minimizing post-dyeing finishing work and improving production efficiency.
Durability is built into every component of the JF-500A. All parts in contact with dye solution are crafted from imported high-corrosion-resistant stainless steel, ensuring resistance to harsh chemicals and prolonged use. The cloth storage tank is lined with Teflon plates, further enhancing corrosion resistance and reducing fabric friction—extending both machine lifespan and fabric quality.
The machine features a high-efficiency stainless steel centrifugal pump with variable frequency soft start, enabling smooth, energy-efficient operation. A center-mounted multi-tube high-efficiency heat exchanger ensures rapid and uniform temperature control, while a built-in filter prevents dye sediment or debris from clogging the system—maintaining consistent performance and reducing maintenance downtime.
For optimal operational control, the JF-500A is equipped with a digital tachometer and a variable-speed lifting motor driven by a frequency converter. The large-capacity programmable microcomputer controller allows users to store and execute complex dyeing processes with precision, ensuring repeatability and consistency across batches. A magnetic flap automatic control liquid level gauge provides real-time monitoring of dye solution levels, preventing overflow or underflow issues.
Imported high-corrosion-resistant stainless steel (dye solution contact parts)
Teflon plates (cloth storage tank lining)
High-efficiency stainless steel centrifugal pump
Variable frequency soft start device
Center-mounted multi-tube high-efficiency heat exchanger
Integrated filter system
Magnetic flap automatic control liquid level gauge
Digital tachometer
Variable speed lifting motor (frequency converter-driven)
Large-capacity programmable microcomputer controller
Cloth guide roller
Untwisting device and rectifier
The JF-500A is designed for woven fabrics, knitted fabrics, natural fibers, synthetic fibers, blended fibers (T/C, T/R, TN), and high-value-added ultra-fine fibers and composite fibers. It handles both lightweight and heavy-duty textiles, making it versatile for various textile applications.
With the frequency converter-driven cloth lifting motor, the cloth speed can be adjusted arbitrarily within 150-600m/min. This wide range allows precise control based on fabric type and dyeing requirements.
The machine offers flexible load capacities to suit different production scales: 50Kg, 100Kg, 250Kg, 500Kg, and 1000Kg.
The JF-500A reduces tension through two key design features: a cloth guide roller that assists fabric movement and a low-position front groove that shortens the distance between the cloth wheel and liquid surface—minimizing stress during fabric circulation.
