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Raw material most commonly used are low density polyethylene (LDPE) and High density polyethylene (HDPE). These are often used in blends with other polymers and additives.
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- Machine Code
- EX704
- Manufacturer
- GHIOLDI
- Modello
- COEX 3
- Year
- 2003
- Number of layers
- 3
- Overhaul/renovation
- In 2019 by Bandera: new die head with IBC 6-component Doteco gravimetric system, K-Design ring, new screws and barrels
- Film structure
- ABC
- Material
- LDPE/LLDPE/PP
- Film Width
- 1600
- Output (Kg/h)
- 400
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 55/30
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 65/30
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 55/30
- Head description
- 180-400 CO3 Ø 400mm IBC K-Design cooling ring
- Die diam (mm)
- 400
- Thickness controll system
- Variocool/K-Design
- Bubble cage
- Yes
- Panel for gussets
- Yes
- Take off unit
- Oscillating with water temperature control
- Corona treatment
- Martignoni
- Web guide
- Yes
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1000
- Note
- Supporting tower h=11.000mm Possibility of hot test
| Machine Code | EX704 |
| Manufacturer | GHIOLDI |
| Modello | COEX 3 |
| Year | 2003 |
| Number of layers | 3 |
| Overhaul/renovation | In 2019 by Bandera: new die head with IBC 6-component Doteco gravimetric system, K-Design ring, new screws and barrels |
| Film structure | ABC |
| Material | LDPE/LLDPE/PP |
| Film Width | 1600 |
| Output (Kg/h) | 400 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 55/30 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 65/30 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 55/30 |
| Head description | 180-400 CO3 Ø 400mm IBC K-Design cooling ring |
| Die diam (mm) | 400 |
| Thickness controll system | Variocool/K-Design |
| Bubble cage | Yes |
| Panel for gussets | Yes |
| Take off unit | Oscillating with water temperature control |
| Corona treatment | Martignoni |
| Web guide | Yes |
| Rewinder Type | Double back to back |
| Rewinder max reel diameter | 1000 |
| Note | Supporting tower h=11.000mm Possibility of hot test |
REIFENHAUSER
-
Machine Code: EX686
-
Year: 2003
-
Film Width: 2300
REIFENHAUSER RT371
-
Machine Code: EX714
-
Year: 1989
-
Film Width: 1300
