Three-layer corrugated cardboard production line
Description:
The complete corrugated paperboard production line is composed of a shaftless mill roll stand, fingerless type single facer (vacuum suction type), preheater, double bridge, gluer machine, double facer machine, cut off machine, slitter scorer machine, stacker, and glue making system
Main Features:
. Consists of a mill roll stand, preheated roll, single layer bridge, single facer, NC. cutter-off, etc.
· Electric Shaftless mill roll stand and hydraulic Shaftless mill roll stand.
· Finger or fingerless suction single facer.
· Mechanical type, PLC type, Computer-controlled type.
· Steam heating.
· Flute type: ACBEFG (Another flute)
· Minimum slitting with:100mm.
· Maximum cutting length: 300mm-1200mm. (E flute, F flute, G flute)400mm-1600mm.600mm-2400mm. (Other flutes)
· Maximum production speed: 60M/min-300 M/min.
· Available with: 1200mm-2500mm.
Technical parameters:
1 | Maximum paper width | 2200mm | 2 | Design production speed | 180m/min |
3 | Three-layer working speed | 150-180m/min | 4 | Five-layer working speed | 120-150m/min |
5 | Seven-layer working speed | ------------------- | 6 | Maximum exchange speed | 100m/min |
7 | Longitudinal cutting paper accuracy | ±1mm | 8 | Crosscutting precision | ±1mm |
remarks |
The above speed target shall be up to 2200 mm in width, comply with the following paper standards and ensure that the surface temperature of the heated parts of the equipment is 175 ℃. | ||||
Tissue index | 100g/㎡--180g/㎡ Ring crash index(N.m/g)≥8 (water content 8-10%) | ||||
Core paper index | 80g/㎡--160g/㎡ Ring crash index(N.m/g)≥5.5 (water content 8-10%) | ||||
Paper index | 90g/㎡--160g/㎡ Ring crash index(N.m/g)≥6 (water content 8-10%) | ||||
9 | Corrugated combination | ACBE | |||
10 | Steam requirement |
Maximum pressure 16kg/cm2 |
Common pressure 10-12kg/cm2 |
Dosage 4000kg/Hr |
|
11 | Power demand | AC380V 50Hz 3PH |
Installed capacity ≈400KW |
Common power ≈300KW |
|
12 | compressed air |
Maximum pressure 9kg/cm2 |
Common pressure 5-7kg/cm2 |
Dosage 1m3/min |
|
13 | space usage |
≈Lmin80m*Wmin10m*Hmin5m(as Party B provides audited drawings) |