SPECIFICATION OF THE SJ120/33 PP THREE LAYERS SHEET PRODUCTION LINE
I. Parameters of products:
1. Suitable material: Virgin PP (A) & Recycled (B) PP
2. Product specification:
Final production width: 1800mm
Sheet thickness: 0.5mm~1.5m
II. Parameters of production line:
- Powder: 380v/3p/50hz
- production Output:500kg/h
1. SJ120/33 single screw extruder One set
Performance features:
Screw: Big output & L/D ratio. Two stage unique design effects, with low temperature plastication concept.
Barrel: barrel is made of special steel alloy, and is equipped with aluminum thermal foil with air cooling system.
Gearbox: gears are made of steel alloy with heat treatment and are finished with surface precision grinding. By using oil injection cooling system, it reduces noise when operating under high RPM and enhances the life span of gears.
Motor: AC motor, selected famous brand products. Controlled by EUROTHERM full digital DC speed regulator.
Control system: Adopt selected high quality and famous brand products from Europe, and Japan manufactures. Machine works more stable and longer working-period.
| Model | GSJ-120/33 | |
| Extrude central height | 1100mm | |
| Max. output | PVC granule | 392kg/h |
| PE/PP | 560kg/h | |
| High efficiency screw | ||
| Diameter | 120mm | |
| L/D | 33:1 | |
| Material | 38CrMoAlA | |
| Surface Treatment | Nitrided and Polished | |
| Screw rotation speed | 20～92.5r/min | |
| Barrel | ||
| Material | 38CrMoAlA | |
| Inner Surface treatment | Nitrided, ground | |
| Heating method | By ceramic | |
| Heating control zones | 7zones | |
| Heating power | 61KW | |
| Cooling system | By blower fan | |
| Cooling zones | 7zones | |
| Cooling power | 0.25KW | |
| Gearbox | ||
| Material of the house | QT200 | |
| Gear type | Helical gears | |
| Material of the gear | 20CrMnTi | |
| Heat treatment of the gear surface | Quenching | |
| Material of the axes bearings | 40Cr Imported high quality bearing | |
| Feeding block | ||
| Material | Q235 | |
| Method | Water circled cooling system | |
| Automatic feeder | ||
| Method | With vacuum suction method | |
| Driving motor | ||
| Method | DC motor,160KW | |
| Control system | Controlled by EUROTHERM full digital DC speed regulator. | |
| Overall dimension(L x W x H) | 4690mm x 700mm x 3000mm | |
| Weight | 4600kg | |
2. SJ65/33 single screw extruder one set
Performance features:
Screw: Big output & L/D ratio. Two stage unique design effects, with low temperature plastication concept.
Barrel: barrel is made of special steel alloy, and is equipped with aluminum thermal foil with air cooling system.
Gearbox: gears are made of steel alloy with heat treatment and are finished with surface precision grinding. By using oil injection cooling system, it reduces noise when operating under high RPM and enhances the life span of gears.
Motor: AC motor, selected famous brand products. Control system: Adopt selected high quality and famous brand products from Europe, and Japan manufactures. Machine works more stable and longer working-period.
| Model | GSJ-65/33 | |
| Extrude central height | 1000mm | |
| Max. output | PVC granule | 105kg/h |
| PE/PP | 150kg/h | |
| High efficiency screw | ||
| Diameter | 65mm | |
| L/D | 33:1 | |
| Material | 38CrMoAlA | |
| Surface Treatment | Nitrided and Polished | |
| Screw rotation speed | 20～116r/min | |
| Barrel | ||
| Material | 38CrMoAlA | |
| Inner Surface treatment | Nitrided, ground | |
| Heating method | By ceramic | |
| Heating control zones | 5zones | |
| Heating power | 22KW | |
| Cooling system | By blower fan | |
| Cooling zones | 5zones | |
| Cooling power | 0.25KW | |
| Gearbox | ||
| Material of the house | QT200 | |
| Gear type | Helical gears | |
| Material of the gear | 20CrMnTi | |
| Heat treatment of the gear surface | Quenching | |
| Material of the axes bearings | 40CrImported high quality bearing | |
| Feeding block | ||
| Material | Q235 | |
| Method | Water circled cooling system | |
| Automatic feeder | ||
| Method | With vacuum suction method | |
| Driving motor | ||
| Method | AC motor, 55KW | |
| Control system | ABB AC frequency converser | |
| Overall dimension(L x W x H) | 2700mm x 480mm x 2800mm | |
| Weight | 2000kg | |
3. Automatic Hydraulic Quick Screen Changer Two sets
Performance features:
Double-Station Quick Screen Changer enables the changing of screen within 2 seconds or below.
The automatic screen changer can change the screen in a timely, prompt and reliable manner to ensure the constant and continual output of materials.
4. Co-ex extruding die mould One set
Performance features:
Coated with chrome & polished
Alloy section steel material
cast aluminum alloy heating strip
| Valid Width of mould | mm | 1800 | |
| Sheet thickness | Min. | mm | 0.5 |
| Max. | mm | 1.5 | |
| including | Die headDie painDie bushingHeating band
& support trolley |
5. Three roller Calender and side cutter one set
Performance features:
With emergency stop
Adjusting method the roller space: Pneumatic adjusting
Temp-regulating of roller: water-heating and cooling
Blade method side cutting
Low energy consumption
Low noise design
| Product valid Width | mm | 1800 | |
| Ready products thickness, or gap | Min. | mm | 0.5 |
| Max. | mm | 1.5 | |
| Roller diameter | Upper roller | mm | Ø400 |
| Middle roller | mm | Ø400 | |
| Bottom roller | mm | Ø400 | |
| Roller length | mm | 2000 | |
| The thickness of chrome surface | mm | 0.1- 0.12 | |
| Surface chrome conditions | class | 12 | |
| No. of rollers | Pcs | 3 | |
| Max. Linear speed | m/min | 15 | |
| Driving motor power | kw | 2.2 | |
| Driving motor quantity | Pcs | 3 | |
| Moving motor power | kw | 0.75 | |
| Max. elevating dist. Of upperor bottom roller | mm | 50 |
6. waste-edge material winder
7. Bracket and Haul-off Machine One set
Performance features:
A pair of rubber rollers haul off
Speed adjustable control, the up and down rollers are synchronized via drive unit
With emergency stop
Low energy consumption
Low noise design
| Dia. Of sloe-cooling roller | Mm | Ø70 | |
| Length of sloe-cooling roller | Mm | 2000 | |
| Dia. Of towing roller | Mm | Ø160 | |
| Length of towing roller | Mm | 2000 | |
| Towing linear velocity | Min. | m/min | 2 |
| Max. | m/min | 20 | |
| Towing motor | kw | 2.2 | |
| Width without edge | mm | 1800 |
8. Double position winding machine one set
Performance features:
With emergency stop
Low energy consumption.
Low noise design.
| Max. winding diameter | Mm | 1000 | |
| Diameter of take-up core | Mm | Ø76 | |
| Take-up linear speed | m/min | 0-23 | |
| Take-up motor torque | n.m | 10 | |
| Turning-over motor power | kw | 0.75 | |
| Dia. of guide roller | Mm | Ø70 | |
| Quantity of roller | Pcs | 2 |
Ⅶ. Spare parts list）:
| NAME |
QTY |
|
| Die heating stick |
3 pcs |
|
| Fan blower |
1 pc |
|
| Ceramic heating band for barrel |
1 pc |
|
| Heat relay |
（1 PCS for each specification） |
|
| Middle relay |
（1 PCS for each specification） |
|
| Temperature control meter |
1 pc |
|
| Electric valve for water |
1pc |
|
| Potentiometer |
2 pcs |
|
| Thermocouple |
4 pcs |
|
| Fuse core |
5 pcs |
|
| Electric heating plug |
3 pcs |
|
| Contactor |
1 pc |
|
| Current meter |
1 pc |
|
| Voltage meter |
1 pc |
|
| Tool | adjustable spanner |
1 pc |
| Inner hexagon spanner |
1 set |
|
| tool for die head |
1 set |
|
Post time: Sep-14-2023