High temperature Low liquor ratio over flow pro-environment dyeing machine

THU series High temperature Overflow

pro-environment Dyeing Machine

THU series high temperature overflow and pro-environment dyeing machine is the new high efficiency, environmental protection high temperature overflow dyeing machine which is developed through absorbing overseas advanced design conception. The dyeing machine created new power of molecules exchange by laterally-moving of dye solution, make the speed difference between fabrics traveling speed and dye solution’s laterally-flowing velocity: the latter exceeds fabrics traveling speed, in this way it lowers the opposing resistance when dye solution’s molecule contacting fabrics, then the speed of coloring and evenness are improved greatly.

• Multi-suction area, developed longitudinally, allows extreme reductions of the bath ratios plus gives a higher homogeneity of the same bath.

• New system of chemical products and dyestuffs introduction (patented) with higher dilution. It allows a very fast introduction with absolute certainty of the best result as far as the dyeing evenness is concerned.

• Reduction of the compression strengthen till 80% operated by the reel on the fabric.

• New softflow turbovario, nozzle with adjustable section, allowing a reduction of the nozzle working pressure of 30%-40%

• New fabric baskets, both as far as the profile and drilling are concerned:

  - they allow a better running of the fabirc inside the basket, reducing the compression on the fabric.

  - they increase the possibility of bath/substrate exchange during the bath translation inside the dyeing autoclave, as well as a better bath draining.

Usage cost

♦ The comparison of the above data can directly reflect the output of THU is 50% higher than that of traditional overflow dyeing machine. The integrated cost of per Kg also can save by 56% than that of traditional dyeing machine.

Technical parameters

Technical data

• Max. working pressure: 3.5bar

• Max. working temperature: 140℃

• Heating gradient: 25℃–130℃ approx 5℃/min (Dry saturated steam pressure at 7 bar)

• Cooling gradient: 130℃–85℃ approx 3.5℃/min (Cooling water at 3bar, 25℃)