Ø This machine adopts a modular design, and the longitudinal position of each module on the platform can be automatically adjusted (servo system).
Ø The trajectory of the upper and lower heat-sealing components of all heat-sealing modules is precisely controlled by the servo system + slideway system (pressure, time, stroke, etc.). In addition to reducing noise, the quality of heat sealing has been qualitatively improved.
Ø This machine has 4 sets of unwinding systems, each set has upper and lower unwinding mechanisms that are independent of each other, and can produce three-dimensional bag-in-bag or double-layer bags
Ø The servo system of the whole production line has reached 53 sets, which has achieved a strong guarantee for the quality of the products.
Ø High-speed digital cutting system, the cutting speed can reach 7 pieces per minute.
Welding and cooling groups
|
2 （up and down） |
|
|
|
Longitudinal welding |
2 （up and down） |
1710mm |
|
Longitudinal cooling |
2 （up and down） |
820mm |
|
Front welding-L |
2 （up and down） |
850mm |
|
Rear welding -L |
2 （up and down） |
135° |
|
Front welding-L |
2 （up and down） |
135° |
|
Rear welding -L |
2 （up and down） |
850mm |
|
Welding-V |
2 （up and down） |
83° |
|
Horizontal welding |
2 （up and down） |
1340mm |
Technical specifications
Servo system quantity: 43 sets
Number of frequency motors: 6 sets
Unwind quantity: 8 sets
Correction system quantity: 8 sets
Number of temperature control: 31
Maximum unwinding diameter 800mm
Maximum unwinding width 1300mm
Maximum film speed 22 meters/min
Machine speed 3-30/min
Correction system accuracy: ≤0.5mm
Temperature control range: 0-300℃
Air consumption: 30L/min（0.6MPa)
Power: 136kw
Dimensions: 39000×3960×2380mm
