High Temperature Overflow Textile Dyeing Machine(energy saving) OH Series

-Applicable to various fabrics :

With a specially-designed nozzle structure, it enables the fabrics in loose and expanded conditions during the dyeing process. It has an excellent performance in dyeing tight and heavy fabrics and can eliminate the crease mark problem, which is usually seen in other dyeing machines.

-Flow chart comparasion between old and new design:

-Specification&Mechanical Parameters:

-Time and energy saving by using new technologies

1. The nice and efficient configuration which is built with a vertical heat exchanger enables the condensed water to be drained instantly and reduces the time duration in the shifting between hot and cold water. Meanwhile, it can avoid the formation of water scale, extend the service life of heat exchanger, and reduce time and energy as well.
2. The integration of automatic stripper and lint collector can save installation space, economize dye liquid and reduce the manual stripping time greatly.
3. The Inlet pipe of the main pump has been optimized, the height of water inlet has been lowered and hence the water consumption has been reduced significantly.
4. Compared with other designs, U-shape fabric tank and cross configuration of this new model can increase the loading capacity by 20%, up to 300kgs per chamber approximately.
5. Unique fabric flowing tube with nozzle can reduce washing time and water consumption.

-The time duration of the whole dyeing process for pure cotton fabric by using reactivedyes is analyzed as follows:

• Light color : 250mins.
• Medium color: 270mins.
• Dark color: 390minutes.

-Eco-friendly

Min running liquor ratio (does not include water in the material) is as low as 1:1.5. The water consumption of the whole dyeing process for cotton fabric (per KG) by using reactive dyes is analyzed as follows:

• Light Color: 27.2kgs
• Medium Color: 37.5kgs
• Dark color: 47.4kgs

-Good and stable repeatability

Leading dyeing control system, in combination with dually balancing flow feeding system as well as constant pressure and flow rate nozzle control enhance fabrics dyeing to achieve a good dye uniformity and high repeatability.

-Ergonomics Vat Design

The height of machine and operation platform is lowered and size of the operation platform is resized much smaller than usual, which makes operation much more convenient. The bottom of the dye vat is specially designed so as to reduce water storage and liquor ratio effectively

With unique main vat circulation system, the temperature difference of entire dye vat from top and bottom and evenness of feeding is controlled at optimum conditions.

Rotating spray is adopted for main vat cleaning and the whole vat is within the range of cleaning, ensuring more complete cleaning.

-Optional parts

The optional configuration of multi-functional stock tank can improve working efficiency greatly.

Salt addition tanks are of new filling functions, ensuring quicker and smoother filling.

The integration of automatic stripper and lint collector can save installation space, economize dye liquid and shorten the manual stripping time.

-Technical Data

• Liquor Ratio; 1:4-6 at full load
• Operating Speed: 400M per minute
• Maximum working temperature: 140⁰C
• Maximum working pressure: 0.36Mpa

Temperature increase rate: 5⁰C per minute on average from 25 to 100⁰C, 2⁰C per minute on average from 100 – 130⁰C (Pressure of dry saturated vapor: 0.7Mpa)

Temperature deduction rate: 3⁰C per minute on average from 130 to 100⁰C, 2⁰C per minute on average from 100 to 85⁰C (Cooling water pressure: 0.3Mpa, 25⁰C).

-Mitsubishi Frequency Inverter

EPC Controller from Hongkong and other international brand is also available upon request.

- Vertical main pump and vertical heat exchanger:

-Mitsubishi PLC,Schneider and LG electrical components

-Dyeing Machine Show:

Sunsky is an experienced machinery manufacturer established in 2000,focusing on dyeing and printing machines for various textile fabrics. After a decade of innovations and development, Sunsky becomes an expert in the field of fabric dyeing and printing, including normal temperature and normal pressure dyeing machine, high temperature and high pressure dyeing machine, rinsing machine, pre-treatment and after-treatment machines. We make designs according our customer’s requirement, continuously improve our techniques, optimize designs and also take the issue of environment into consideration. Sunsky now enjoys a good reputation from home and abroad for its quality product and competitive price.