| Technical Specification |
| Heat setting Stenter Machine |
| Technical Data |
Working Width
|
| Minimum |
600 mm |
| Maximum |
1600 mm to 3800mm |
|
No Of Chambers
|
3/4/5/6/7
|
Heating Media
|
Oil/Steam/Gas
|
Specific heat Requirement & Evaporation Capacity
|
Specific heat consumption will be 785 K. Cal/Kg. of Water
evaporated and evaporation capacity will be 270 Kgs. of water
/Hr./ Chamber subject to normally dried de sized, bleached, un
raised
cotton at maximum width after entering stenter having max. 100%
moisture.
|
Chamber Temperature
|
With Thermo Oil - 220 C having mobile therm 594 or equivalent
with inlet temperature of 270 C at radiator inlet
|
Mechanical Machine Speed
|
100 / 150 Mtrs./ Min
|
Power Requirement
|
380v/ 440v/ 500v 3 Ph. 50 Hz.
|
|
In feed
Arrangement
 |
Fabric fed through cloth Guiders |
 |
Inlet desk |
 |
Overfeed roller of M.S. wrapped with rubber fillet
running in self aligned ball bearings. |
 |
Variable speed through A.C. Inverter and clutch
declutch arrangement of overfeed roller |
 |
Operators control board on top o inlet desk |
 |
Overfeed/ Underfeeding Control and Selvedge tension
control. |
 |
Pair of inlet rails |
 |
Pair of three fingers
uncurler |
 |
Pinning device with post pin brushes |
 |
Aluminum platform
for the operator |
|
Main Dryer Body Construction
 |
Sturdy frame fabricated from high quality rolled
steel. |
 |
High efficiency radial
and two. Nos. per chamber
mounted directly on duel speed special type A.C. motors on side of
the chamber ( AC Inverter drive optional for Blower ) |
 |
Set o Nozzles, Nozzle Holder with inlet and outlet
ducts fabricated from cold rolled sheets to circulate heated
air through close circuit ducting. |
 |
High efficiency spirally wound hot deep galvanised
finned round tube eight pass radiators for higher and faster rate o
heat transfer. |
 |
Lint filters provided before radiators having easier
accessibility for quick removal and cleaning . |
 |
Horizontal filter on radiator panel, for easy cleaning
while machine in operation |
 |
The body of the dryer is covered with high efficiency
insulation panels to ensure minimum heat losses. |
 |
Shutters fixed with the rails on feeding and delivery
end inside the chamber to minimise hot air escaping |
 |
Speed and width indicators of the dryer mounted on
entry and exit wall. |
 |
Precise width setting arrangement
( Conical Gear box)
provided above every chamber connected with width adjusting screws
of respective chamber. |
|
Chain Guide Rail
 |
High grade C I Rails duly lapped for smooth running of
chain to reduce electrical load. |
|
High Speed Stentering Chain
 |
Served as both traction and guide element |
 |
The supporting plate with exchangeable slide pieces
made of a special sintered bronze. |
 |
The tension free connecting plate in the form of
roller chain link clips made of special alloy and are pressure
die-cast. |
|
Exhaust System
 |
One/Two high efficiency exhaust connected to a
centralized duct connected with individual module with individual
control dampers to control air to be exhausted. |
 |
Special drip tray provided in individual module to
eliminate dripping of condensate inside the chamber. |
|
Cooling Zone
 |
One M.S Fabricated forced cooling zone provided
immediately after outlet off drier body for instantaneous cooling of
hot fabric provided with two centrifugal blowers mounted on separate
AC Motor on both side of machine. |
|
Outlet Arrangement
 |
Cloth take of Device |
 |
Outlet desk fabricated from M.S. Plates. |
 |
Vertical gear box consisting of pair of helical gear,
Spiral bevels, Chain driving sprockets. |
 |
Driven by main DC/AC motor fitted on RH side outlet
desk. |
 |
Width adjustment screw provided for final width
adjustment |
 |
Width changing gearbox with AC motor provided inside
LH side outlet desk |
 |
Width changing gear box connected to every chamber by
means of line shaft. |
 |
Set of outlet and guide roller to draw the fabric to
the Plaiter |
 |
To adjust the tension on fabric at outlet roller. |
 |
Control box to increase/decrease/stop operation on LH
desk connected to speed indicator |
 |
One tachogenrator inside LH desk connected to speed
indicator |
 |
Plaiter pillars fabricated from MS sheets with
necessary tie rods and cross stays. |
 |
One pair o ebonite draw roller with dead weight rubber
pressure roller. |
 |
Set of swinging arms with SS swinging rollers provided
for plaiting down the fabric with eccentric arrangements |
 |
Batching arrangements of fabric on batching
trolley |
 |
Small batch winder of 600 mm dia |
 |
Necessary synchronizing arrangement
with main motor |
 |
Necessary chain drive with gear box. declutch
arrangement to select Plaiter/ Batching |
 |
Declutching arrangement for sudden stoppage of outlet
roller |
|
Electrical Control Unit
 |
One main cubical which can be placed near the
machine |
 |
Control panel held contractors, relays timers
switches, indication lamps, control transformers ( Inventor optional
) and other necessary instruments for automatic operation of motors,
electrical elements, etc. |
 |
Other controls boxes like two/ three push button
stations Fault indication Speedo- meter are provided at inlet side
of cock pit |
|