Key Benefits of the Dyeing Machine

• Rapid Investment Recovery: Recover your initial investment within a maximum of 6 months.
• Labor Efficiency: Achieve a minimum of 50% reduction in labor requirements.
• Space Optimization: Save up to 50% of floor space in new or existing facilities.
• Lower Spare Part Costs: Cut spare part expenses by up to 50%.
• Faster Deliveries: Deliver products to customers earlier with our Short Process features.

Technical Specification

• The main circulation pump uses a belt-pulley system to operate at a (1/1) liquor ratio.
• A variable-speed linear actuator adjusts the nozzle system.
• The J-Box system ensures no mixing even on very light fabrics.
• A horizontal-type filter provides a high filtration area.
• A vertical-type heat exchanger at the entry offers proportional control and a high heating gradient.
• The 100% hot water preparation tank operates with a 1/4 flotte ratio.
• An elliptic fabric tube expands fabric at the nozzle outlet.
• The long tower transfer system ensures minimum fabric tension.
• Film lining on the J-Box floor enables continuous fabric flow.
• A large-diameter front lid integrates with a combined safety system.
• A heavy-duty structure enables seamless fabric transfers.
• Dye and chemical tanks feature mixers, with direct and indirect heating systems.
• A dosing pump efficiently transfers products under pressure due to superior engineering.
• The batch transfer system minimizes product loss.

Short Process Equipment

• A seam detector system identifies fabric seams during sampling and unloading.
• An inverter, mounted on the electrical panel, adjusts pump motor speed and bath flow.
• An IP converter controls the proportional valve for heating and cooling.
• The reserve tank system prepares hot water automatically for the next dyeing step, saving time, energy, and labor.
• After each stage (pre-bleaching, dyeing, rinsing, or washing), the pump quickly empties the liquid bath.
• The in-machine washing system thoroughly cleans the inner surface from residues and fibers. Furthermore, pre-heated fabric washing water recovers lost energy.
• An extra container with an automatic valve and indirect heating system adds dyestuffs efficiently to the machine.

Heating System in the Machine

The pump draws water into the machine and passes it through the heat exchanger toward the nozzles. Simultaneously, steam and cooling water flow through the heat exchanger in the opposite direction, efficiently heating or cooling the flotte. The PT100 sensor reads values in ohms and transmits them to the PLC, which controls temperature changes to maintain the desired SET value. With PLC control, the valves open proportionally, allowing precise heating and cooling adjustments in degrees per minute.

Overflow from the Reserve Tank

The pump draws water from the reserve tank and sends it to the nozzles. To maintain the maximum water level, the machine periodically opens the discharge valve, performing overflow washing. If needed, the heat exchanger activates during this process to further heat the incoming water. If the reserve tank runs out of water, the PLC automatically switches to drawing water directly from the main line to continue the process without interruption.

Overflow from the Line

Clean water is supplied directly from the main line to the suction line of the machine, passing through the heat exchanger and filters to perform effective washing. The overflow valve maintains a constant water level inside the machine. This washing process is precisely controlled by adjusting the water amount, time, and level. The flow meter in the water inlet line measures the overflow washing volume, ensuring a continuous and repeatable washing effect.

Analogue Level Control System

The system controls water levels by converting the resistance formed on the analog level control bar, located outside the device, into a 4-20 mA signal using a magnetic floating buoy. Although it cannot calculate the overflowing water level when the machine overflows with fabric volume, it offers a major advantage: after water discharge, the machine automatically calculates and receives the correct amount of water based on the fabric’s absorption. The PLC system manages this process by adjusting the minimum and maximum control levels.

In every water intake procedure, the pump remains inactive until the safety level is reached. Once the water intake begins and reaches the set level, the intake valve closes automatically, and the towers start operating.

Salt Function

During the pre-dyeing program, the system receives water based on the fabric amount. While the PT100 sensor heats the dye bath to the required temperature, water transfers from the reserve tank to the indirectly heated chemical tank until reaching the maximum level, automatically activating the mixer. Meanwhile, the additional container heats up to the set temperature, and the water inside it is pumped back into the reserve tank, creating a continuous water cycle between the two tanks. During this cycle, salt dissolves in the additional container. Once ready, the saltwater is added in the correct proportion and kept ready for use in the dye bath.

Water Intake Function

The fabric amount and maximum water level are adjusted through the PLC settings or the flow meter. The main pump remains inactive during water intake. A flow meter, installed after the water inlet lines, measures the amount of incoming water; however, it cannot detect any change in water amount during the process itself. When used together with the analog dipstick, the system determines both the intake amount and the amount of water remaining in the fabric during the process. The system supplements any required additional water using the flow meter. Additionally, the flow meter controls the water consumption during the overflow procedure.

Technical Specification

• Solito is a high-temperature fabric dyeing machine capable of operating at up to 135°C.
• It is designed for pre-treatment, dyeing, and washing of sensitive and technical fabrics, and includes special settings for lightweight, upholstery, and towel fabrics.
• Operates with a 1:4 to 1:5 liquor ratio, including during the washing process.
• Features a vertical-type reserve tank for liquid preparation with adjustable settings.
• The main pump operates at variable speeds through inverter control.
• Equipped with a touchscreen industrial PLC for easy operation.
• Includes perimeter-located dyeing and chemical tanks fitted with level probes and mixers.
• Provides fabric speed control with an end-finding sensor.
• Measures water levels using an analog level control system.
• Integrates an internal washing system for efficient cleaning.
• Includes a bottom collector positioned on the pump suction line along with an internal filtration system.
• Utilizes a power drain system connected to the main pump.
• Features an external shell-and-tube-type heat exchanger for optimized heating and cooling.
• Offers excellent fabric stacking and circulation with an optional plaiter.
• Equipped with an adjustable nozzle system controlled by a linear actuator.

Machine Diagram of the Fabric Dyeing Machine

Features of the Pump System

• Operates without cavitation, thanks to the snail section design optimized for the correct flow rate and head.
• Ensures continuous pump performance and efficient bath transfer through optimal suction line and collector feeding arrangement.
• Built with a strong bearing construction and high-durability bearing elements.
• Features a special silicon carbide seal system for enhanced reliability.
• Transfers motor power via a belt-pulley system, allowing easy assembly and disassembly without the need for coupling adjustment.
• Eliminates foam formation by using a precisely selected snail section and fan design.
• Requires minimal maintenance, with bearings offering a minimum service life of two years.
• Equipped with an axial-type suction fan capable of operating with low water volumes.
• Offers customized designs with different Hm (Pump Head) and Q (Flow Rate) options for special applications.

Dimensions