(1) 1st unwind photoelectric EPC, air expanding shaft, 5kg magnetic powder detent, auto tension control
(2) 2st unwinder air expanding shaft, 5kg magnetic powder detent, auto tension control
(3) Rewind: air expanding shaft, 4KW ABB motor, Japanese YASKAWA
(4) Independent coating motor, inverter circuit synchronize control.
Doctor blade glue cutting, inching: ±5mm, Doctor blade pressure: 10-100kg.
(5) First second unwind and oven tension is controlled by PLC. First and
second unwind tension is controlled by pressure sensor.
(6) Whole machine use 5.7’ touch screen.
(7) Coating unit: laminating roller diameter: 320mm
Impression glue roller diameter: 170mm (A) 90º-95º
The water in the laminating roller is heated by electricity, and
recirculating. (Power 9kw)
Laminate pressure is 500KG (when pressure 0.5 Mpa)
The two motors: 4kw and 4kw Panasonic inverter and glue inverter are
working synchronously by numerical circuit and dance roller.
(8) First unwind and second unwind and rewind is single station.
2. Cooling device:
(1) The diameter of cooling roller is 120mm, and it runs synchronously with
the main machine, which assures the constant tension.
(2) Compulsory water cooling circulation, with extraordinary good cooling
(3) Compulsory water coolingin the cooling roller
(4) The water pressure>3kg/ cm²
(5) The water temperature <18-25℃
3. Oven unit:
(1) Oven length: 8000mm, highest temperature: 80℃ (room 20℃)
(2) 3 phase independent heating in the oven
(3) Guiding roller in the oven work synchronously with main machine.
(4) 18 nozzles design for dry source.
(5) Blower power 2.2kw*3, max volume 2000 m³/n.
(6) EPC at exit of the oven
4. Functions and features:
(1) Circulated wind saves energy.
(2) Special design in the wind blowing to volatilize the solvent.
(3) Negative pressure design, good warm preservation ability.
(4) Independent zone with auto constant temperature control, facilities the
(5) Fast blowing speed, witch creates low temperature fast drying method.
(6) The front part blowing pipes out the volatilized solvent, so the waste gas
won’t return to the second circulation.
(7) Pipes are equipped in the coating unit to pipe out the waste gas. Improve
the working environment.
(8) Guiding roller in the oven work synchronously with main machine. Less
twist in the material
|Mode||Three side sealing, three servos, three feeding, two convectors|
|Raw material||BOPP, CPP, PET, NYLON, plastic laminated film, multiplayer extrusion blown film, pure aluminum, aluminum-plating laminated film, paper-plastic laminated film|
|Max. bag making speed||180 time/min|
|Normal speed||120 time/min (three side seal: 100-200mm)|
|Max. material out feeding line speed||≤35 m/min|
|Size of bag||Width: 80-600 mm |
Length: 80-500 mm (dual delivery function)
|Width of sealing||6-60 mm|
|Bag style||Three-side sealing bag, Standing bag, Zip bag|
|Positioning accuracy||≤±1 mm|
|Thermal sealing knife quantity||Five teams on vertical thermal sealing, five teams on vertical cooling setup. |
Three teams on horizontal thermal sealing, one team on horizontal cooling setup;
Two teams on zipper thermal sealing knifes, two teams cooling units.
|Temperature control quantity||24 routes|
|Temperature control setting range||Normal- 360℃|
|Power of whole machine||35KW|
|Overall dimension (length*width*height)||12000*1750*1900|
|Net weight of whole machine||About 6500Kg|
|Color||Main machine body in black, apple green in cover|