ZHEJIANG BANGTAI MACHINE CO.,LTD.
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| Item | Description | Q'ty | Fob ningbo |
| 1 | Air bubble film extrusion line | 1 set | US$ |
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| - Main extruder | 1 |
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| - Filter part | 1 |
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| - T-die of main extruder (die head) | 1 |
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| - Air bubble forming roller | 02 |
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| - traction system | 1 |
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| - winding system | 1 |
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| - vacuum pump(8 liters) | 1 |
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| -electric cabinet box | 1 |
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This machine is designed to produce polyethylene air bubble film(sheet) and composed of six parts – main extruder part, filter part, main extruder T-die part, air bubble film forming part, traction part and winding part.
Model No.:DFPE-2000
Applicable Material: LDPE (low density polyethylene) or
LLDPE(linear low density polyethylene)
Automatic material loader: 1 set (Optional Equipment)
Output: 130kg/h
Finished film width: 2000mm
Screw dia.: Ф95
L/D: 28:1
Screw & barrel material: 38 CrMoAlA after nitrogen treatment with optimum hardness, strong corrosion resistance and long service lifetime
Speed adjustment: Frequency inverter
Drive motor power: 37kw
Tracting motor power: 2.2kw
Heating way: aluminium-casted heater
Heating zone: 3 zones, digital temp.
Heating power: 21kw
Gear box: hard-toothed
2. FILTER PART: 1 set
Filter inside dia.: Ф30
Heating power: 11kw
net change: by motor changing
Limit switch: 1pc
Film(sheet) structure: 2 layer ( flat film + air bubble film)
T-die design: like cloth-hanger, enable the melting material be flowed evenly from the outlet.
Width: 2000mm
Heating way: Aluminum-casted heater
Heating zone: 3 zones, digital temp.
Heating power: 35kw
4. AIR BUBBLE FORMING ROLLER: 2 sets
Width: 2000 mm
Molding way: volume minus pressure molding/ vacuum pressure moulding
Cooling way: by water
Speed adjustment: frequency inverter
Drive motor power: 2.2 kw
Air bubble spec.: 8/10, the size can be adjusted as required
5. TRACTION PART: 1 set
Flat roller material: steel with chromium
Flat roller dia.: Ф175 mm
Flat roller amount: 3 pcs
Smooth roller dia.: Ф60mm
Smooth roller amount: 3 pcs
6. WINDING PART: 1 set
Winding way: automatic collecting
Winding motor: moment electrical motor
winding motor: 10 Nm
working position: double station
7. OTHERS:
Power supply: 380v/3phases/4lines/50hz
C. Details of Spare Parts and Tool Kit
The following spare part and tool kit will be offered to the buyer
| No | Item | Description | Given Q'ty |
| 1 | Tools and Tool Box |
| 1 set |
| 2 | heater | Round shape: | 1 pcs |
| Plate type: | 1 pc | ||
| 3 | thermocouple | 0.5K | 1 pcs |
| 4 | ampere meter |
| 1 pc |
| 5 | switch |
| 3 pcs |
| 6 | Temp. controller |
| 1 pc |
| 7 | Rotary jointer |
| 1 pc |