Dye Springs

Dye Springs Application : Used for dyeing and bleaching of yarn packages.

Salient Features of Tex Fab Make Dye Springs :

• Made of high quality corrosion free stainless steel wire in AISI 304 & 316 grade.
• Main spring coil is made on fully automatic machine with high production capacity and lacing is done on advanced machines specially designed for this purpose. The spring coils are heat treated for stress release and shape retention.
• Large manufacturing capacity for quick delivery
• Dyesprings manufactuerd exactly as per customer’s requirement with regard to size and weight.
• Radially compressible springs available for high shrinkage yarns like nylon & acrylic.

Advantages of Dye-Spring :

• Yarn packages on dyesprings are pressed together to make a rigid column, thus equalizing the density variation within and between different packages facilitating uniform dyeing.
• The pressing of dyespring packages increases the loading capacity of machines up to 10%, resulting in higher production, and equivalent savings in water, chemicals, heat & electrical energy.
• The spring design optimizes the flow of dye liquor uniformly all over the yarn packages leading to excellent dyeing results.
• Dyesprings are more durable & economical than plastic tubes.

Stainless Steel Dyetubes :

With perforations are used as package centres for bleaching & dyeing of yarn as well as heat setting & conditioning. The tubes are available in different sizes, and with a step on one end for stacking one above another. It is a superior alternative to plastic tubes (PP) and long lasting.
Dyetubes facilitates easy winding & unwinding of yarn due to smooth finish and eliminates wastage of yarn at the bottom during unwinding as could happen with old dyesprings.
Dyetubes with compressible packages are also available as a substitute for compressible pp tubes ( BECO tubes)

Application :Used for pretreatment, bleaching, dyeing and after treatment of packages, bobbins, beams loose fibre tops, muffs, hanks etc with appropriate material carriers.

Salient Features of Tex Fab make HTHP Vertical Dyeing machines :

• Low liquor ratio 4 upwards.
• Offered in either airpad dyeing system or fully flooded dyeing system on customer demand.
• Variable loading facility at almost constant liquor rates without using dummies.
• High capacity , High efficiency circulation pump of low noise, directly coupled to the motor, and special reversing device fitted below the dyeing vessel for flow , -reversal which is carried out with pump’s motor in operation.
• The system avoids peak power absorption due to frequent motor restarting, eliminates water hamming effect on yarn packages, saves energy, minimizes break downs and gives better dyeing results with shorter dyeing cycles.
• Semi- Automatic or fully automatic mode of operation. Semi Auto operation includes auto fill & drain, programmed dosing and auto sequencing of operations. Fully auto operation includes, in addition, inverter (VFD) with differential pressure control, parallel operation of dyeing vessel & stock tank, remote programming through PC, graphic display of process parameters & process history in memory.
• The machines can be offered working directly on CNG ( compressed natural gas ) with burner fitted, for heating the dye liquor, so that no boiler or steam is required for running the machine.
  
  This revolutionary new idea has resulted in great savings in operating cost as well as capital cost of boiler, chimney & pipelines.
• Multiple level safety features to make the machine operation totally safe.
• Two machines of same capacity can be coupled to work as a single machine of double capacity.

Application :The machine is suitable for dyeing all types of yarn in package form. It is also suitable for dyeing zippes tapes, small width fabrics & warp beams.

Salient features of Texfab tubular dyeing machines

• Works on very low liquor ratio of 1:3.5 upwards depending on nature of yarn & loading factor. Low liquor ratio results in proportionately large savings of water, heat energy, chemicals & effluent treatment cost.
• Variable loading possible from 50% upwards of the rated capacity without using dummies.
• Works on airpad dyeing system, resulting in saving cooling water, heat & electrical energy.
• Opening closing and locking/unlocking is done, simultaneously and automatically by electro pneumatic devices with complete safety.
• Many optional features are offered to suit varying requirements of the customers like pressure extraction of water, thermo flush, PH monitoring and more.
• Machines working on gas (CNG) with burner fitted ( without the need of steam or boiler) can also be offered.

Advantage :

• Variable loading possible from 50 % upwards of the rated capacity with almost constant liquor ratio without using any dummies.
• Heat exchanger is coil type, directly fitted inside the color addition tank resulting in most efficient and fast heat transfer.
• The tubes are fully flooded but still works on air pad dyeing system. Thus saving cooling water, heat energy and electrical energy.
• Opening/closing and locking/unlocking of all tube lids is done simultaneously and automatically by electro-pneumatic devices.
• Design ensures complete drain of liquor from the machine every time. Thus, preventing accumulation of dye deposits inside the machine and contamination.
• Machines are available in semi-auto or fully-auto mode of operation. The operations automated include fill, circulation, color / chemical dosing, drain & uninterrupted sequence of operations, besides controlled heating & cooling.
• Specially developed dedicated PLC with microprocessor, live mimic and liquid crystal display (LCD) to indicate all process parameters, for better control and easy operation
• Many optional features are offered to suit the varying requirement of the customers like pressure extraction of water, thermo flush, ph monitoring, variable frequency drive and more.

Salient Features :

• The machines have all the features of any large capacity machine, including identical liquor ratio and other process control features for exact reproducibility of dyeing results in bulk.
• Steam, thermik fluid or electrical heating system or dual systems can be offered.
• Two or more machines can be offered on a common platform to save space.
• The machines are table top models with integrated electrical control panel for ease of operation.

Tex fab manufactures Glycerine bath beaker dyeing machine consisting of 12 Nos of beakers of capacity 250cc or 6 beakers of 500 CC each with pressure tight caps having Teflon gaskets.

Application :
Used for sampling and shade matching of yarn and fabrics with temperatures up to 1350C.

Salient Features :

• All the beakers (of 250 cc) are made from solid bar and hence here are no weld joints. These are not made from pipes y welding the bottom. This ensures long life and no leakages even after many years of use.
• The gear motor of 0.5HP/32rpm is from most reputed manufacturers for noise free and maintenance free operation.
• A choice of heating arrangements with either electrical, steam or thermik fluid system.
• Table top model for ease operation, without requirement of a platform.
• Machines with more or less number of beakers, of larger or smaller size can also be made as per customer’s requirement.
• Pneumatic press consist of header with a pneumatic cylinder with movement in X and Y axis.
• Pressing head and guide rods are provided as per the application to meet the particular needs of any pressing process.
• Gear motor is provided in the trolley for rotational movement of the carrier.