Extrusion lines for coating BOBST, The team at MachinePoint is constantly looking for the best offer of machinery all over the world in order to offer our clients attractive and quality machinery.
Ref.: 300050186
Year: 2018
Brand: BOBST
Delivery time: Immediate
Bobst RX 400F (Rotoextruder 400F 1300/400) is an extrusion coating and laminating line that delivers outstanding performance in the production of multi-layer composite structures for a variety of flexible packaging applications
Web working width: 650–1300 mm
Maximum mechanical speed: 400 m/min
Maximum operating speed: up to 350 m/min (depending on material and process)
Minimum speed: 50 m/min
Main Machine Sections
Two automatic unwinders (roll diameter up to 1000 mm, minimum diameter for automatic splicing 350 mm, cores 3” and 6”)
Rotogravure unit for water-based primer application (ceramic engraved cylinder, doctor blade chamber, pneumatic pressure up to 12 kg/cm)
Extrusion laminator with a three-roll system (chill roll Ø 900 mm, pressure roll Ø 210 mm, return roll Ø 290 mm, pneumatic pressure up to 15 kg/cm, water cooling)
Ventilation and drying system: double thermal zones, drying length 5000 mm, maximum air temperature up to 100 °C, 50% recirculation
Main extruder Ø 100 mm, capacity up to 470 kg/h LDPE
Auxiliary extruder Ø 80 mm, capacity up to 260 kg/h LDPE
Quality control system: BST web guiding, NDC thickness gauge, automatic tension control
Processable Materials
From primary unwind:
BOPP: 15–50 µm
PET: 12–50 µm
PA: 23–100 µm
OPA: 15–50 µm
PE: 35–100 µm
Paper: 40–100 g/m²
Laminates: 50–140 g/m²
From secondary unwind:
Aluminum foil: 6–20 µm
BOPP: 15–50 µm
PET: 12–50 µm
PE: 35–100 µm
On winding:
Laminates: up to 300 g/m²
In extrusion:
Resin layers: 10–40 g/m²
Reference resins: LDPE, PP, EAA, EVA, EMA
Guarantee: Without guarantee
Current condition: In Production
Availability: Immediate
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