** SOLD **
In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.
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- Machine Code
- EX290
- Manufacturer
- DOLCI
- Modello
- ( COEX )
- Year
- 2004
- Number of layers
- 3
- Film structure
- ABC
- Material
- LDPE + blends
- Film Width
- 1420
- Output (Kg/h)
- 250KG/H
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 55 mm
- Description 1
- L/D 35 ; Gravimetric dosing unit, 2 components type Doteco
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 55 mm
- Description 2
- L/D 35 ;Gravimetric dosing unit, 2 components type Doteco
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 55 mm
- Description 3
- L/D 35; Gravimetric dosing unit, 2 components type Doteco
- Head description
- Fixed head ;gap 1,4 ; IBC, Cooling ring; Additional head 300 mm diam , gap 1.25
- Die diam (mm)
- 220
- Thickness controll system
- No
- Bubble cage
- Yes
- Panel for gussets
- No
- Take off unit
- Rotating take off unit
- Corona treatment
- Martignoni
- Web guide
- Fife
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 600mm
- Rewinder description
- Double automatic rewinder ; rewinder width : 1420mm ;4 espansive shafts diam 76mm;
- Note
- Manual change filters;Chiller;Tower
Machine Code | EX290 |
Manufacturer | DOLCI |
Modello | ( COEX ) |
Year | 2004 |
Number of layers | 3 |
Film structure | ABC |
Material | LDPE + blends |
Film Width | 1420 |
Output (Kg/h) | 250KG/H |
Extruder 1 Layer ref: | A |
Screw diam 1 | 55 mm |
Description 1 | L/D 35 ; Gravimetric dosing unit, 2 components type Doteco |
Extruder 2 Layer ref: | B |
Screw diam 2 | 55 mm |
Description 2 | L/D 35 ;Gravimetric dosing unit, 2 components type Doteco |
Extruder 3 Layer ref: | C |
Screw diam 3 | 55 mm |
Description 3 | L/D 35; Gravimetric dosing unit, 2 components type Doteco |
Head description | Fixed head ;gap 1,4 ; IBC, Cooling ring; Additional head 300 mm diam , gap 1.25 |
Die diam (mm) | 220 |
Thickness controll system | No |
Bubble cage | Yes |
Panel for gussets | No |
Take off unit | Rotating take off unit |
Corona treatment | Martignoni |
Web guide | Fife |
Rewinder Type | Double back to back |
Rewinder max reel diameter | 600mm |
Rewinder description | Double automatic rewinder ; rewinder width : 1420mm ;4 espansive shafts diam 76mm; |
Note | Manual change filters;Chiller;Tower |
BATTENFELD
-
Machine Code: EX512
-
Year: 2003
-
Film Width: 2200
WINDMÖLLER & HÖLSCHER
-
Machine Code: EX695
-
Year: 1989
-
Film Width: 1475
REIFENHAUSER
-
Machine Code: EX686
-
Year: 2003
-
Film Width: 2300