KD OH150 400 600 HTHP overflow dyeing machine

Technical parameter

Main cylinder, and any area would contact with the dyeing liquid is made of SUS316L. main cylinder is consist of fabric lifting system,

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Adaptable fabric kind

Special spray nozzle structure, keep the fabric under loose and expanding condition. Specially solving dyeing problems like large density, folds and sensitive color.

Save energy and save time, equipped with any new technology

1. Vertical heat exchanger, high-efficient and nice pleasing, can drain condensate water and dyeing in time, shorten the consumption of heat conversion time and avoid scale formation, prolong service life of heat exchangers, reducing the time and energy.

2.  Optimization of main pump inlet pipe, making suction less and less water.

3.  U type fabric storage tank add crossing type swing to unloading, capacity can add 20% compared with same model dyeing cylinder, reducing the cost.

4.  Special nozzles guiding tube washing function, reducing washing time and water consumption.

       Pure cotton active dyeing agent, whole dyeing process needed time:

           light color 250min

          middle color 270min

           dark color 390min

Environmental

 Minimum working liquor ratio: 1:1.2 (not contain fabric with water) pure cotton active dye agent, whole process needed water consumption for each kg fabric:

       light color: 27.2kg

      middle color: 37.5kg

       dark color: 47.4kg

Stable high reproducibility

  Superior dyeing control system, equip with double balanced dosing system, balance pressure and balance fluid nozzle control, make the fabric dyeing effect has better even dyeing and reproducibility.

Ergonomic design of cylinder body

     Lower the height of machine body and operation height, give up giant working table, easy operation. Special bottom design can efficiently reduce the water storage, reduce the liquor ratio.

     Special main cylinder recycle system keeps the temperature difference and dosing evenness under the best condition.

    Stable transverse circulation dosing system, evenly go through the nozzle when dosing, reducing the color problem which is caused by the dosing fluid not balance.

   Main cylinder washing use rotate spray method, everywhere of cylinder is under washing range, making the cylinder washing more thoroughly.

Electric controlling system

1.Controlling system is consisted of main control box, pneumatic box, machine operation box. PLC can active control the cylinder parts, and make the maintenance easier.

2.Dyeing computer: Hang Kong EPC touch screen computer

3.Valve, superior valve from Baodi.

4.Frequency converter use China brand. PLC use Siemens, switch and button use China brand. Power supply use Taiwan Mingwei.

   Technical parameter

      Designed temperature: 140℃

           Designed pressure: 3.6bar

             Temperature up rate: 25℃-100℃, average about 5℃/min

                              100℃-130℃,average about 2.5℃/min(assume the dry saturated steam pressure 7bar)

              Temperature down rate: 130℃-100℃,average about 3℃/min

                                         100℃-80℃, average about 2℃/min (assume cold water is 3bar,25℃)