Newlong 2254T+504TH year 2016
- Brand: Newlong
- Model: 2254T+504TH
- Year: 2016
- With twisted handle unit
- Bag width with handles: 220- 540 mm
- Cutting lengths (*1): 400-650 mm
- Bag length with handles: 290- 580 mm
- Bottom width: 80-200 mm
- Without twisted handles
- Bag width with handles: 220- 540 mm
- Cutting lengths (*2): 400-770 mm
- Bag length without handles: 290- 700 mm
- Bottom width: 80-200 mm
- Min-max paper roll width: 1200-1510 mm
- Paper roll dia: 1200 mm
- Handle & Handle patch
- Sealing method: acetic acid vinyl glue
- Patch width: 190.5 mm
- Patch cutting length: 50 mm (fixed) patch paper of 100 mms slit into 2 lines
- Patch paper weight: 100-120 g
- Patch roll dia.: Max 1000 mm
- Max speed for bags with handles: 120 bags/min (speed depends on paper quality, basis weight, print accuracy, bag formation including bag sizes, applications, etc.)
- Machine components:
- Paper roll stand (with Lift up/down)
- 2 Switch boxes for speed reduction, stop and E-stop
- Electric tension controls
- Motorized Paper roll slides for re-positioning
- Paper roll small detection
- Air shafts (max weight 30 kg, max 8 kg/cm2G)
- Paper roll stand equipped with Electric tension control unit allowing automatic adjustment of tension applied on the reels , which provides uniform flow of main web paper
- Pneumatic arms (manipulated by a joystick) are incorporated for lifting up/down the expandable air shaft (with the already mounted paper roll)
- Automatic web brake system for adverting paper tension inadequacy in case the machine suddenly stops
- Air expandable shaft
- A switch enables the fine lateral adjustment of paper roll after mounting
- Paper roll small detection device perceives by a sensor eye if the diameter of the paper reel drops to the default low level. Which automatically reduce the machine speed
- 504TH Handle making unit (Press and Punch rollers, handle patch slitter, draw rollers, 2 handle patch roll stands, web guide unit for patch paper, PVA Glue Nozzle)
- 448T handle inserting unit (Handle transporting unit, Handle patch glue unit, Perforation unit, Photocell for pre printer rolls)
Forming station: - NC system for forming table including gusset rollers (this unit is equipped with an NC (numerical control) there are 2 plates to cover the total width of the bags ( one for smaller sizes and one for bigger sizes), system which enables shifting the bag width and gusset width sizes without any mechanical labor requirements and eases the burden of long change-over times. No forming plates to change for various sizes are needed anymore. After inputting the desired dimensions for bag width and gusset width on the control panel the encoders orient the gusset rolls, forming plate and forming blocks accordingly
- PVA type glue nozzle for longitudinal pasting
- Photocell device for pre-printed rolls
- Including one Nordson hot melt unit for handles
- Visible in operation
- Immediately available
- Note: *1 cutting length alteration possible by shifting the change gears. A gear for one size is included and other gears for different sizes are available at extra cost. Changeable in 10 mm step
- Note: *2 handle center distance (bag width x bottom width) shall be in between 320 to 740 mm
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