Benninger Indigo line

1- Ben Link: automatic creel changing system for quick start-up and reduction of final waste, with a capacity of up to 14 beams and 1.6 m in diameter.
2- Accumulator of 90 m. to carry out assembly or to act without stop the machine on the yarns
3-Ben- Dyemix:
• 6 boxes of dyeing with N2 atmosphere:
• Automatic dosing prepared for Indigo Liq, Sulphur dyes, NaOH, Hydro powder.
• Independent recirculation of each box with flow meter and VF that allows the total volume of the bath to be renewed up to 10 times/h
• Volume of 450 l/box
• Indirect steam
• 6 m of impregnation + 4 m. of N2 chamber.
• 35 m. Oxidation
• 2 Steamers of 35 meters
• 3 boxes for pre-washing, fixing, oxidation, neutralization with direct dosing from the kitchen and indirect steam.
• Two intermediate drying processes: Pad – Dry – Pad – Steam: Reactive and Vat dyes
• Dry before Indigo or sulphur dye to Pick up increase.
• 3 final wash boxes with the possibility of dosing from the kitchen for soaping, fixing, oxidation, etc. and with indirect steam.
• 8 Stainless Steel Steam heated Drying Cylinders.
• 90 m accumulator. before size, to avoid loss of elasticity.
• Ben – Size whit double-dip, high-squeeze.
• 8 Drying Cylinders.
• 90 m accumulator.
• Beam Warping Head until 1m diameter.

PROCESSES:
1- Machine designed for high flexibility.
2- All boxes are independently configurable with direct dosages of pure products (liquid indigo, sulphur, NaOH, Hydro powder) to different boxes of the machine and dosages of product solutions from the kitchen, all with flow meters and micro valves.
3- Bottoming processes with sulphur, reactive, vats with or without steamer.
4- Indigo dye process, programmable from 1 to 6 deeps with or without N2.
5- Sulphur dye programmable from 1 to 6 deeps with 2 vaporizers to increase fixation and penetration.
6- Pad – Dry – Pad – steam processes alone or post dyeing with indigo and/or sulphur.
7- Programmable topping in the last two dyeing boxes with direct dosing of dye and/or solutions prepared in the kitchen, dosing with flow meters and micro valves.
8- Finished with three wash boxes configurable to work together for over flow or separately for oxidation, fixation, neutralization, soaping, with direct dosing from the kitchen.

Dye – Indigo
1- Siemens electronic system
2- Tension controlled by load cells up to 5000 N.
3- 7.5 Kw ABS motors
4- Benninger software.
5- Profibus connection
6- PLC Siemens 7