MACHINE NAME: VERTICAL BILATERAL DYEING MACHINE 

MODEL NO: TH-141A

BRAND: TENGHONG  

FEATURES

• This product is suitable for oil edge coloring of leather products, shoulders straps, belts, edge strips, and other strip shaped products. It adopts dual wheel synchronous coloring, and the coloring wheel adopts an arc-shaped toothed structure, ensuring uniform and fast coloring.

TECHNICAL PARAMETER

1. Voltage                 : 220V
2. Power                   : 120W
3. Dimension             : 550x550x1250mm
4. Width Range         : 5-50mm

The TH-141A Vertical Bilateral Dyeing Machine is expertly engineered to meet the diverse dyeing needs of the textile industry, delivering uniform coloration with precision and efficiency. This versatile machine is ideally suited for dyeing various types of fabrics and textiles, including cotton, polyester, nylon, wool, silk, blended materials, and more. Its unique vertical bilateral design ensures thorough dye penetration, making it especially effective for processing delicate, heavy, or complex textiles. This machine is widely utilized in textile mills, dye houses, research and development labs, and fashion production facilities where high-quality, repeatable dyeing is essential. It is particularly effective for batch dyeing, sample dyeing, and small-to-medium production runs where precision and fabric integrity are paramount.

The TH-141A excels in handling a broad range of textile products, such as:

• Fabrics of natural fibers like cotton, wool, silk, and linen

• Synthetic fibers, including polyester, nylon, and acrylic

• Blended fabrics combining multiple fiber types

• Delicate fabrics require gentle handling

• Garments, small textile accessories, and fabric pieces for fashion and industrial applications

The machine’s vertical bilateral mechanism allows dye liquor to flow evenly on both sides of the fabric, improving dye uniformity and reducing defects such as streaks, patches, or uneven shades. It supports various dyeing methods, including reactive, disperse, acid, and direct dyeing, thereby accommodating diverse textile treatment requirements.

Feature:

The TH-141A Vertical Bilateral Dyeing Machine boasts a host of advanced features designed to provide optimum dyeing results with user-friendly operation and robust performance. Its innovative design and high-quality components ensure long-lasting reliability and consistent output, positioning it as an essential asset in modern textile processing.

• Vertical Bilateral Design:
  The core feature of this machine is its vertical bilateral dyeing mechanism, which enables simultaneous dye application on both sides of the fabric. This innovative approach maximizes dye liquor contact, enhances penetration, and promotes uniform color distribution even in thick or multi-layered textiles.

• Automated Fabric Feeding and Circulation:
  Equipped with an automated fabric feeding system, the machine ensures smooth and continuous fabric movement inside the dye bath. The bilateral circulation pumps distribute dye liquor evenly on both fabric surfaces, minimizing uneven dyeing and improving color fastness.

• Precise Temperature Control:
  A high-precision digital temperature control system allows operators to set and maintain dye bath temperature within narrow margins. Stable temperature regulation ensures optimum dye fixation and reduces the risk of fabric damage or dye degradation.

• Adjustable Dyeing Parameters:
  The machine offers flexible adjustment of key dyeing variables, including dye liquor ratio, agitation speed, dwell time, and temperature ramp-up. This adaptability enables the dyeing of a wide variety of textiles and adherence to specific dye recipes.

• Durable Construction:
  Manufactured from corrosion-resistant stainless steel and reinforced components, the TH-141A guarantees durability even in harsh chemical environments. The strong frame and high-quality seals prevent leaks and prolong the machine's lifespan.

• User-Friendly Control Panel:
  An ergonomic control panel featuring an intuitive interface allows operators to easily program and monitor dye cycles. The panel supports manual intervention and automatic cycle modes, offering both flexibility and precision.

• Energy Efficient:
  The machine is designed to consume minimal energy while maintaining high performance, featuring efficient heating elements and circulation motors optimized for low power consumption.

• Compact Footprint:
  Despite its powerful capabilities, the TH-141A maintains a compact and vertical footprint, making it ideal for facilities where space is at a premium.

• Safe Operation:
  Safety sensors, emergency stop functions, and overheat protection mechanisms ensure safe operation, safeguarding both the operator and the equipment.

• Easy Cleaning and Maintenance:
  The machine’s design facilitates quick drainage of dye liquor and straightforward cleaning, reducing downtime between batches and simplifying routine maintenance.

Parameter:

The following parameters define the operational and physical specifications of the TH-141A Vertical Bilateral Dyeing Machine, reflecting its capacity, size, power requirements, and compatibility with various fabric types and dyeing applications.

• Dye Bath Capacity: Optimized for batch sizes ranging from small samples up to medium production runs, allowing flexibility in dyeing volume.

• Fabric Width Compatibility: Supports fabric widths up to 1400mm, accommodating a broad range of textile sizes and garment components.

• Vertical Throat Depth: 130mm – providing sufficient space for thick or layered fabrics to circulate freely without strain or damage.

• Power Rating: 1/2 HP motor power, delivering consistent agitation and dye liquor circulation while maintaining energy efficiency.

• Dimension: Compact and vertical footprint of approximately 650mm width, 530mm depth, and 1550mm height, facilitating easy installation in limited-space environments.

• Net Weight: 160 kg, providing a stable platform that minimizes vibration and ensures smooth operation.

• Gross Weight: 220 kg, including packaging and accessories, ensuring safe transport and handling.

• Temperature Range: Precise control from ambient temperature up to 130°C, suitable for various dyeing processes including reactive, disperse, and acid dyes.

• Control System: Digital temperature controller with adjustable timer settings for dyeing cycle management.

Detailed Functional Description:

The TH-141A Vertical Bilateral Dyeing Machine operates on the principle of uniform bilateral dye application, where the fabric is immersed vertically in the dye bath, and dye liquor is circulated evenly on both sides. This arrangement is highly advantageous for thick or multi-layered fabrics, which typically pose challenges in conventional horizontal dyeing machines.

Fabric Loading and Preparation:
The fabric or textile batch is loaded into the machine’s vertical vessel, either manually or via an optional semi-automated feeding system. The fabric is arranged carefully to avoid folds or entanglements, ensuring uniform exposure to the dye liquor.

Dye Liquor Preparation:
Dye solutions are prepared separately according to the desired color and fabric type. The liquor is introduced into the dye bath, and initial parameters such as liquor ratio, temperature, and dye concentration are programmed into the control panel.

Cycle Initiation:
Upon starting the cycle, the machine activates the vertical bilateral circulation pumps, which propel the dye liquor across both surfaces of the fabric. This bilateral flow ensures deep and consistent penetration of dye molecules into the fibers.

Heating and Temperature Regulation:
The integrated heating system raises the dye bath temperature steadily to the programmed set point. Throughout the dyeing cycle, the temperature controller maintains stable conditions, critical for dye fixation and colorfastness.

Agitation and Circulation:
The continuous circulation of dye liquor combined with gentle agitation of the fabric within the vertical vessel prevents dye pooling or uneven saturation. This method minimizes mechanical stress on the fabric, preserving its texture and structural integrity.

Cycle Control and Timing:
The control panel allows operators to adjust dwell times, temperature ramps, and agitation intensity to suit specific dye recipes or fabric characteristics. The semi-automatic nature of the machine permits both preset automatic cycles and manual overrides for customized dyeing.

Rinsing and Draining:
Following dyeing, the machine facilitates easy drainage of the dye liquor through strategically placed valves. Multiple rinse cycles can be programmed or conducted manually to remove residual dye, improving final product quality.

Unloading:
Once rinsing is complete, the dyed fabric is carefully removed for drying or further finishing processes. The vertical configuration of the machine aids in fabric removal with minimal risk of damage.

Benefits and Advantages:

• Enhanced Dye Uniformity: The bilateral vertical dyeing system ensures equal dye exposure on both sides of the fabric, leading to superior color consistency.

• Versatility in Fabric Types: Suitable for natural fibers, synthetics, and blends, enabling manufacturers to handle diverse product lines with one machine.

• Energy and Resource Efficiency: The machine’s design reduces dye and water consumption through optimized liquor circulation and minimal waste.

• Reduced Processing Time: Efficient heating and uniform dye liquor flow shorten cycle times compared to conventional methods.

• Gentle Fabric Handling: Ideal for delicate textiles, preventing mechanical damage while maintaining high dye uptake.

• Scalability: Accommodates small sample dyeing as well as medium-scale production runs, offering flexibility for various operational needs.

• Low Maintenance: Durable materials and simple design reduce downtime and maintenance costs.

• User-Centric Controls: Easy-to-use digital interface simplifies operation and reduces the learning curve for new operators.

Ideal Use Cases:

• Textile manufacturers producing small to medium batch fabric dyeing.

• Research and development labs are testing new dye formulations or fabric colors.

• Fashion houses require precise dye color matching and prototyping.

• Manufacturers specializing in delicate or blended fabric dyeing.

• Eco-conscious dyeing operations seek efficient resource use and reduced environmental impact.

Technical Support and Service:

The TH-141A comes with comprehensive technical support, including installation assistance, operator training, and maintenance guidelines to ensure maximum uptime and performance. Spare parts and consumables are readily available to keep your production line running smoothly. Additionally, customized service contracts and extended warranties can be arranged upon request.

The TH-141A Vertical Bilateral Dyeing Machine combines innovative vertical bilateral dyeing technology with user-friendly controls and robust construction, delivering a high-performance solution for modern textile dyeing challenges. Its ability to handle a wide range of fabrics and dye types with precision and efficiency makes it a valuable investment for textile processors focused on quality, sustainability, and operational flexibility.