PLA Sheet and Forming Machine
ⅠMain Parameter
SJΦ63*2/Φ130 PLA Foam Sheet and Forming Machine
| Item | ||
| 1 | Capacity | 200-250kg/h |
| 2 | Sheet width | 640 mm-1100 mm |
| 3 | Sheet thickness | 1mm-3mm |
| 4 | Total Power | 180 KW |
| 5 | Water Consumption | 6 ton / h |
| 6 | Equipment Floor Area | 29*6 m |
| 7 | Extrusion Line Weight | 18 ton |
| 8 | Bubbling Times | 5-15 times |
Ⅱ Machine List of the Line
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Ⅲ Specific technoloy parameter
- 1.Mixing machine & drying machine
| Machine frame material | Weld by structural steel |
| Feeding tube material | Weld by stainless steel |
| Mixing way | Vertical mixing |
| Mixing capacity | 500 kg / per time |
2.Feeding machine & Hopper
| Motor power | 1.5 kw Frequency converter precise speed control |
| Control system | Stress fracture automatic alarm system |
| Automatic feeding system | Feeding capacity 300kg/h , motor power 2.2 KW |
| Function of hooper with mixing device | Mixing and avoid caking |
- 3.First -level double screw extruder
3.1 Power device
| Main motor | Simens , 90KW , with cooling device |
| Gear box | Special for double screw extruder with cooling device |
| Adjust way | Frequency control |
3.2 Extrude screw
| Extrude Diameter | Φ 63mm , double screw |
| Material | 38CrMoAIA , Nitrogen Treatment |
| Hardness | HV900-1000 |
3.3 Extrude barrel
| Inner Diameter | Φ 63mm |
| L/D | 1:40 |
| Material | 38CrMoAIA , Nitrogen Treatment |
| Hardness | HV900-1000 |
3.4 Heating and cooling way
Adopt cast aluminium and high precision thermistor temperature
Extrude barrel cooling by water , using independent water circulation system
3.5 Screen changer device
Model of 150 , slide type , double holes , hydraulic driver , gear pump , motor power 3kw
- 4.Union pipe
| Inner diameter | Φ 63mm |
| Out diameter | Φ 100mm |
| Material | 38CrMoAIA , Nitrogen Treatment |
| Hardness | HV900-1000 |
| Heating ring | Stainless steel |
- 5.Second-level single screw extruder
5.1 Motor device
| Motor | Simens , 380V , 50HZ , 75KW , with cooling device |
| Speed adjust way | Frequency control , with cooling system |
5.2 Heating cooling way
Heating : Adopt cast aluminum heater , motor power 6kw / group
Nine group temperature control , RKC automatic temperature control system
Cooling : water cooling , install solenoid valve on the cooling pipe , with cooling water tank
- 6.Die head
| Material of die core rod | 38CrMoAIA , Nitrogen Treatment |
| Hardness | HV900-1000 |
| Fan power | 750 W |
- 7.Cooling and cutting device
7.1 Machine fram is welded by structural steel and steel plate .
7.2 Moded cylinder is welded by steel pipe , diameter is determined by sheet width .
7.3 Cooling fan is welded by steel plate , diameter is determined by sheet width .
7.4 Power of central blower high pressure machine 1500 W
7.5 Open mode : 10P cooling machine 1 set , cooling fan 1 set
8.Haul-off machine
8.1 Hall-off roll - 2 pieces diameter: Φ420mm , width 1300mm ;
8.2 Pressure roller -1 piece diameter: Φ130mm , width 1300mm ;
8.3 Pressing cylinder 1 set
8.4 Steel guide roll 2-pieces , diameter Φ74mm , width 1300mm
8.5 Motor power 3kw
8.6 Velocity 0-30m / min
8.7 With static electricity canceller
- 9.Winding machine
9.1 Machine fram is welded by structural steel and steel plate
9.2 Winding roll 2 set , circular arc panel , can stretch out and draw back , winding roll diameter 270mm , valid width 1300mm
9.3 Guider 1 set , diameter 175mm , valid width 1300mm
9.4 Telescopic cylinder 1 set
9.5 Torque motor 2 set , torque 16N , torque contral
9.6 With static electricity canceller
- 10.Foaming agent injection pump
10.1 Substrate is casted by Q200 , natural ageing treatment
10.2 Ceramics plunger pump , route of plunger pump can be adjusted
10.3 Explosion -proof electric machine
10.4 With metering control system , 0-20L /h （infinitely variable control system ）, nominal pressure 25Mpa
10.5 Structural style : worm speed reducer , N shaft driving
- 11.Electricity control cabinet and electricity parts
11.1 electricity control cabinet is made by steel with cooling fan
11.2 Inverter ( famous brand )
11.3 Breaker , relay (LG)
11.4 Temperature control sysyem ( RKC ）
11.5 Other electricity parts ( famous brand ）
- 12.Cooling Frame
Valid width 15m , length 5m .
- 13.Finished products
