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Making use of the good adhesive property of polypropylene & polyethylene at melting status, the machine adheres and laminates paper or color-printed OPP & CPP film to woven bag under pressure, and through cutting-off and sewing to make paper & plastic laminated or color-printed packaging woven bags.It can also do coating on woven bags with melted polypropylene& polyethylene film to make laminated woven bag.
The extruder, with helical gear reducer of 20CrMnTi alloy steel and the screw &cylinder made of nitrided 38CrMoA1A alloy steel adopts automatic temperature control system to adjust melting temperature.
Width of coating & laminating can be regulated, and stepless speed regulation is to control coating thickness and laminating speed, 6stations for material feeding.
The pneumatic-hydraulic edge correction for rewinder assures the accuracy of coating.Pneumatic roller can assure even pressure.
Automatic counting, edge-blowing, perforating, edge-folding, cutting-off or winding devices are applied.
| Item | Diameter of screw(mm) | L/D ratio of screw | Number of die | Width of die(mm) | Gross power(kw) | Motor power of extruder(kw) | Heating power of extruder(kw) | Power of driving motor(kw) | Max. coating width(mm) | Coating speed(m/min) | Installing dimensions(L× W× H)(mm) | Weight(kg) |
| SJ-FMF90/1000 | 90 | 26: 1 | 2 | 1000 | 58 | 15 | 32 | 5.5 | 750 | 30-100 | 13800× 6000× 2500 | 8000 |
| SJ-FMF120/1500 | 120 | 28: 1 | 1 | 1500 | 96 | 37 | 42 | 11 | 1200 | 30-100 | 15500× 8000× 2500 | 10000 |
Plastic Laminating Machine