7-layer complete co-extrusion blown film line · line configuration • 28-component gravimetric...

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LINE CONFIGURATION 28-component gravimetric dosing system Changeover active control 7 extruders Ø 50 mm with hydraulic screen changers Co-extrusion 7-layer die head with installed die Ø 400 mm and IBC system with 8 ultrasound sensors for automatic width control High efficiency double flow cooling ring Flat film thickness measuring unit by x-rays and infrared sensors Special calibration cage Rotating haul-off 1800 mm roller width with torque motors, carbon fibre rollers and side guides Web centre guide Corona treatment Double station back-to-back winder, with completely renovated layout; contact, axial and gap winding mode with automatic reel downloading and mandrel loading system Completely new line supervisor system and new interface; complete new software for fast changing operation, purge assisting and energy consumption control TECHNICAL DATA Applications: barrier film, high barrier, lamination film, stand-up pouch film, general packaging film Materials: LDPE and blend with LLDPE, mLLDPE, EVA, HDPE and MDPE, EVOH, PA, bio-materials, PP Lay-flat: up to 1600 mm trimmed, up to 1700 mm tubular film Thickness range: from 20 up to 200 µm Flexible line optimized for short runs and fast production changes 4 5 6 1. Main oscillating haul-off and collapsing boards 2. Thickness measuring unit 3. Calibration cages 4. Fully automatic winder 5. Die and IBC system 6. Extrusion and melt filtering section GAP Standard winding mode Gap winding with Axial driven mandrel A Standard winding mode Combined winding (Surface / Axial driven mandrel) Surface winding at constant pressure Standard winding mode 7-layer complete co-extrusion Blown Film line PC PC 1800 3890 2 1 3 3 Line running at K2019 16 th - 23 rd October Hall 17 - Booth C07

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Page 1: 7-layer complete co-extrusion Blown Film line · LINE CONFIGURATION • 28-component gravimetric dosing system • Changeover active control • 7 extruders Ø 50 mm with hydraulic

LINE CONFIGURATION• 28-component gravimetric dosing system• Changeover active control • 7 extruders Ø 50 mm with hydraulic screen

changers • Co-extrusion 7-layer die head with installed die

Ø 400 mm and IBC system with 8 ultrasound sensors for automatic width control

• High efficiency double flow cooling ring• Flat film thickness measuring unit by x-rays

and infrared sensors• Special calibration cage • Rotating haul-off 1800 mm roller width with torque

motors, carbon fibre rollers and side guides• Web centre guide • Corona treatment • Double station back-to-back winder, with

completely renovated layout; contact, axial and gap winding mode with automatic reel downloading and mandrel loading system

• Completely new line supervisor system and new interface; complete new software for fast changing operation, purge assisting and energy consumption control

TECHNICAL DATA • Applications: barrier film, high barrier,

lamination film, stand-up pouch film, general packaging film

• Materials: LDPE and blend with LLDPE, mLLDPE, EVA, HDPE and MDPE, EVOH, PA, bio-materials, PP

• Lay-flat: up to 1600 mm trimmed, up to 1700 mm tubular film

• Thickness range: from 20 up to 200 µm• Flexible line optimized for short runs and fast

production changes

4

5

6

1. Main oscillating haul-off and collapsing boards

2. Thickness measuring unit3. Calibration cages4. Fully automatic winder5. Die and IBC system6. Extrusion and melt

filtering section

GAP

Standard winding mode

Gap winding with Axial driven mandrel

A

Standard winding mode

Combined winding(Surface / Axial driven mandrel)

Surface winding at constant pressure

Standard winding mode

7-layer complete co-extrusion Blown Film line

PCPC

1800

3890

2

1

3

3

Line running at K201916th - 23rd OctoberHall 17 - Booth C07