ZHEJIANG BANGTAI MACHINE CO.,LTD.
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film blowing machine , film extrusion machine , blown film extrusion machine , film extruder
Single Screw Blown Film Extrusion Machine Winding Folding Device
USE:
This machine set is uesd for blowing Low density polyethylene ( LDPE ) and high density ( HDPE ) plastic film to make various vest bags and flat bags which have been widely used for packing in the food industry, garment industry and textile industry, etc.
Characteristics :
Both the cylinder and the screw of the extruder are made of high quality alloy stell through nitration and precision finishing with the best hardness and corrosion resistance, Scientifically designed
This machine set has two heads for one extruder with such advantages as increasing production capacity, saving energy, labour and workshop area, etc.
Before winding the film, it has folding device to fold the film into narrow film.
Main Technical Variables:
| Model | SJ-65FM-600 | SJ-70FM-700 | SJ-75FM-800 |
| Diameter of screw | 65mm | 70mm | 75mm |
| Screw Ratio (L/D) | 28:1 | 28:1 | 28:1 |
| Screw Speed | 10-110r/min | 10-110r/min | 10-110r/min |
| Max.Output | 50kg/h | 70Kg/h | 90Kg/h |
| Max.Folding width of Film | 550mm x 2 (thickness 0.05-0.08mm 600mmx2 (thickness0.006-0.05mm) | 650mm x 2 (thickness 0.05-0.08mm 700mmx2 (thickness0.006-0.05mm) | 750mm x 2 (thickness 0.05-0.08mm 800mmx2 (thickness0.006-0.05mm) |
| Single-sided Thickness of Film | 0.006-0.08mm | 0.006-0.07mm | 0.006-0.05mm |
| Die head | Dia.100 X2 (LDPE) Dia.60 x2( HDPE) | Dia.120 X2 (LDPE) Dia.70 x2( HDPE) | Dia.150 X2 (LDPE) Dia.80 x2( HDPE) |
| Power of Main Motor | 18.5-22Kw | 30kw | 37kw |
| Total power | 40kw | 55kw | 70kw |
| Weight of Machinery | 3000kg | 3800kg | 4500kg |
| Overall Dimensions | 4800 x 2200 x 3800mm | 53200 x 3200 x 4200mm | 5200 x 3400 x 4200mm |
| 1 | Barrel and screw material: 38 chrome-molybdenum aluminum , nitrogen treated |
| 2 | Fixed die head device :2 pcs |
| 3 | Gear box: water cooling reducer, hard tooth surface |
| 4 | Single winder 2pcs |
| 5 | counter of metric |
| 6 | Main motor : CHINESE brand motor With inverter control (NS brand) |
| 7 | Heater : Stainless steel |
| 8 | Air compressor |
| 9 | winder motor : torque motor |
| 10 | Embossing roller |
| 11 | Gusset device |
optional equipments should extra cost
| 1 | AUTO LOADER |
|
| 2 | CORONA |
|
| 3 | AIR SHAFT -4PCS | SANBI |
| 4 | with pneumatic cylinder on top tower and winder side. With pneumatic cylinder control the pressure roller and embossing roller |
SANBI |
| 5 | Aluminium material figuration frame |
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Final product
