Textile Finishing Stenter Machine

1) Machine width： 2400mm

2) Working width: 2400mm

3) Cloth-holding form: pin

4) Number of chamber: 8

5) Machine speed： 6-100m/min

406) Fabric width adjustment range: 700mm–2400mm

7) Max operation temperature： 220°C

8) Heating source: Natural gas

9) Upper fabric overfeed： -10%~+40%

10）Fabric outlet overfeed ： -10%~+40%

11)Compressed air： 0.3-0.6 Mpa

12)Installed power： 150Kw

13)Machine weight： 50T

14)Electric power source： 380V 50Hz

15)Bearing type of squeezer： SKF

16)Other bearing type: NSK

17)Machine length： (L)405000m×(W)4.8m×(H)3.5m

18)Fabric characteristics: woven and knitting fabric

19)Load: 3*40HQ

3.SCOPE OF MACHINE SUPPLY:

1）High in-feed unit work from pile

+ Profiled steel frame.

+ Manually adjustable tensioning device.

+ Selvedge guiding and centering device.

2）1 set of two-bowl padder

+ Roller diameter 400mm, one 15KW drive drive

+ Counter-pressurer roller,hard rubber.85° Shore.Crowned roller,soft rubber,80°Shore.

+ Liquor trough made of stainless steel, with 1 set of level control device and 1 roller

+ Liquor trough made of stainless steel,pneumatically lifted and lowered.

+ 1 driven expander roller in the front of trough,1 driven expander roller in the front of the nip.

+ Speed synchronization between padder and stenter by load cell.(E&L,PD25)

3）Weft-straightener by customer Or China Automatic brand

+ Keep the place for Weft-straightener in the line.

4）Cloth-feeding frame and overfeed unit

+ Fabric inlet frame with operating platform.

+ Upper traction roller dia.200mm

+ Bottom traction roller dia.200mm

+ Individual drives for the traction rollers 2.2 KW each.

+ Overfeed device for pre-needling up to +40% as compared with the stenter chain speed.

+ 2 driven scroll rollers, 0.75 KW drive each, profile surface made of stainless steel, 2 jointly power adjustable weft correction rollers, 2 x 0.18 KW drive.

5）Fabric infeed device

+ 2 needling-in devices

+ Selvedge tensioning device, right and left separately adjustable, 2x 0.37 kw drive, pneumatically lifted and lowered.

+ One set of plate uncurler for pin

6）Fabric feed device with high-tech stenter chains

+ Infeed track control with frequency controlled drive and selvedge feeler.

+ Inlet field 6000 mm long. Outlet field 3200 mm long.

+ Pneumatic chain tensioner.

+ Chain drive by key-shaft 1drive motor 22KW.

+ Chain tracks in the treatment chamber.

+ Horizontally reversed pin chain with long-life lubrication.

+ Fabric outlet frame.

7） Electrical width adjustments with individual drive for each spindle

+ 1 spindle made of stainless steel for the extended inlet field, 0.55 KW drive.

+ 1 spindle for the outlet field,0.55 KW drive.

+ chain tracks in the treatment chambers with 6 motorized width adjustment spindles control the working width from the operator panel (every two spindles for one width adjustment)

+ Digital width indication at the inlet and outlet of the stenter frame in the touchscreen

8）Hot air chamber

+ 6chambers with a length of 3000mm each.

+ Thermal-isolated door which thickness is 150mm. Sturdy structure and high heat preservation characteristic.

+ Double layer filter for holding up lint; it can be pulled out for cleaning during machine running.

+ The air nozzles are designed for a uniform air distribution over the width

9）Heat insulation on the bottom

+ Mineral fiber of 100mm thickness placed on the bottom of the chamber.

10）Air circulation Twin-stream with separate upper/lower air guiding and electrical regulation of the air quantity

+ 2 circulation fans for each treatment chamber.

+ Frequency controlled high energy efficiency motors, directly flanged.

+ Nominal efficiency 7.5 KW / 1500rpm,speed range 580 up to 1500rpm.

+ 8 frequency inverters 15KW each.

11）Heating by means of natural gas

+ heating natural gas ，8 gas burners

12）Air exhaust unit

+ 2 air exhaust motors, motor value: 4KW.

+ Controlled by inverter.

13）Delivery support with driven traction roller

+ Traction roller dia.200mm .3KW drive.

+ Electrical meter or yard counter with pulse transmitter, digital display with 6 digits at control desk.

14）Air cooling unit

+ 1 set of cooling zone length 800mm,4KW fan drive.

15）Fabric delivery section

+ Common disconnection of the traction roller and the oscillating motion for the plaiter folding arms.

+ Cloth tension electrically adjustable，Lap length 1000 mm.

+ 1 ionization unit for the plaiter.

+ Winder for small batches,max.dia 600mm.

16）Electrical control

+ Electrical control by PLC with a record for every batch of fabric:stops,working witdh,temperatures,overfeed,operating speed,fan speed,exhaust.

4.Miscellaneous

+ Main machine color is blue.The surface of machine is treated by spray-paint plastic.

+ There is telephone system at the fabric inlet and outlet place.