The High Temperature and High Pressure Jigger is an advanced piece of equipment specifically designed for dyeing textile fabrics, particularly suitable for open-width dyeing of synthetic fibers and their blends (such as polyester, nylon, acrylic, and acetate fibers). Unlike ordinary normal pressure jig dyeing machines (maximum operating temperature 98°C), the HTHP jig dyeing machine can operate at temperatures up to 135°C and pressures up to 0.35 MPa, achieving deeper dye penetration and superior colorfastness.
Product specification
Diameter of main roller: Φ245mm-325mm
Max.Diameter of cloth roll: Φ800-1200mm
Max.Working fabric width: 1800-3400mm
Adjustable fabric tension: 0-90kg
Adjustable fabric rate: 0-130m/min
Technical Features
- Adopting AC frequency inverter driving, PLC control, and data communication technology.
- Truly direct fabric surface tension, linear speed inspection, and closed-loop control.
- Utilizing touch screen technology with excellent man-machine dialogue functions.
- Auto temperature control, auto direction reversing, auto stop, and fabric swing functions.
- The dye liquor circulation system ensures uniform temperature and even distribution of dyestuffs, equipped with a filtering device to prevent piping blockages.
- The heating protection device ensures rapid temperature rise to promote production efficiency.
- The entire machine is equipped with auxiliary devices such as overhead casing illumination lamp, breakage alarm lamp, and emergency stop rod, ensuring safe operation and easy maintenance.
- Water discharge valve, air chimney, and fabric delivery crossbeam are pneumatically controlled. The main components of this machine are imported to ensure stability and reliability.
- Full automatic control of the production process allows for various technological combinations.
- The cover opening is flexible and convenient, and the body can slide smoothly on the guiding rail.
Advantages of Jigger Dyeing Machine
- The cloth is dyed in open width form in textile industry.
- The material to liquor ratio is 1:3, which is used for dyed fabric in textile industry.
- Liquor ratio 1:4, which saves huge amount of chemical cost and steam cost.
- Less chemical lose for woven fabric in textile industry.
- No need training to operate how to dye fabric.
Various Processes Carried Out In The Jigger Machine
* Combined scouring and bleaching are carried out in Jigger machine Dyeing and washing:
* The object of dyeing is a uniform application of colouring matter on textile material.
* Dyeing in the jigger machine is called the "Exhaust dyeing" technique.
* Careful control of the dyeing temperature, pH and auxiliary chemical concentrations is often necessary to obtain level, well-penetrated dyeing.
Parts of Jigger Machine
Parts of Jigger Machine is specified below-
Batch Roll
Hinged Cover
Fabric Unloaded
Dye liquor container
Guide roller
Steam Heating Coil
Main Roller
Fabric Winding
Adjustable Expander Bar
Fabric Expander Bar
Dye Vat
Drain
Structure Of Jigger Dyeing Machine
Front Side
Emergency stop：Press the emergency stop button to stop the machine when there is an emergency and uncontrollable situation. (Note: When the machine turns on the switch, there is no reaction when you click the start. You can check whether the emergency stop switch is not opened.)
Door cover: When the machine is running, the door cover needs to be covered. Avoid being scald by steam caused by excessive temperature of dye liquor.
Draw-out roller: After dyeing, the fabric needs to be wound on the draw-out roller. Both sides of the draw-out roller are fixed with screws. After removing the screw with a wrench, remove the draw-out roller to take out the fabric.
Dyeing bath: Here is the place to store the dye liquor, using imported SUS304 stainless steel, no rust, durable. The interior is a stepped structure that consumes a small amount of dye solution.
Display screen: Color touch screen man-machine interface, operate easily, programmable function, presetting dyeing technics for customer;
Button: When the preparation is complete, click the green button to start dyeing and the red button to stop dyeing.
Temperature controller: automatic temperature control system monitors dyes solution's temperature accurately, and display the temperature on panel digitally.
Main switch: Power switch.
Electric box: It contains the motor and the controller. The motor consists of two 120W precision control motors equipped with high quality reducer. The controller adopts industrial programmable logic controller (PLC), high reliability, strong anti-interference ability.
Back Side
Condensate outlet: The steam produced by the dye liquor due to high temperature is discharged from the condensate outlet.
Liquid level meter: Used for measuring the liquid level of dye liquor in dyeing bath.
Outfall: After dyeing, drain the waste liquid from the outfall.
Insides
Rear roller: One of the roll roller. Alternate with front roller to make the fabric fully dyed in the dye liquor.
Tension tower: Auxiliary electronic controller to control the fabric tension, so that the fabric dyeing more uniform.
Heating rod: The heating device adopts external heating technology to avoid uneven heating.
Guide roller: Cooperate with the front roller and rear roller to make the fabric fully immersed in the dye liquor.
Front roller: One of the roll roller. Alternate with rear roller to make the fabric fully dyed in the dye liquor.
Maintenance
- Motor rpm: motor rpm should check to maintain the proper revolution as we need.
- Proper movement of roller: every free roller should move freely as required. We need to ensure the free movement of these rollers.
- Correct take up & let off: we have to look at the smooth take up of dyed fabric and proper let off of grey fabric with out excessive tension in dyeing.
- Proper concentration of liquor: without even concentration of dyeing liquor even shade would not be achieved. Proper concentration of dye bath is necessary to ensure even and proper shade.
- Temperature of bath: proper temperature of the dye bath should maintain constantly and should rise and lower evenly with the gradient as require.
- Roller movement: different roller like feed roller, let off roller etc should move smoothly as required.
FAQ
1. What is a jiggering machine?
Jollying, or jiggering, is the mechanical adaptation of wheel throwing and is used where mass production or duplication of the same shape-particularly cups and plates-is required.
2. What is the function of the jigger dyeing machine?
Jigger machine is suitable for dyeing of woven fabrics, up to boiling temperature without any creasing. Jigs exert considerable lengthwise tension on the fabric and are more suitable for the dyeing of woven than knitted fabrics.
3. What is the purpose of dyeing machine?
The machine which is used to dyeing or coloring of materials like yarn, fabric, garments or any other materials is called dyeing machine. Dyeing machines come in all shapes and sizes to accommodate the various forms and quantities of textile materials.
4. What is the jigger method of dyeing?
In the dyeing on jigger machines the cloth revolves on two main rollers, the open-width fabric passes from one roller through the dye bath at the bottom of the machine and then onto a driven take-up roller on the other side. When all the fabric has passed through the bath, the direction is reversed.
5. What was the textile machine used for?
They are used in processes such as spinning, weaving, warping, and dyeing.
* After dyeing, the material is rinsed to remove unfixed dyes and so it may need additional washing in the jigger dyeing machine.
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