真空成形包装機

Multivac R272 CD Darfresh

Multivac R272 CD Darfresh Thermoforming Packaging Machine
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The Multivac R272 CD Darfresh (MultiFresh) thermoforming packaging machine is designed for easy and efficient packaging of products in attractive vacuum skin packs (VSP).
This packaging technology offers several advantages:
Extended product shelf life
The product remains securely fixed in place and does not shift during transport
Premium product presentation with an attractive appearance
The excess film along the sides is removed by two rewind rollers, while small film remnants are extracted by an integrated scrap film suction system.
Packaging functions:
Vacuum packaging
MAP (Modified Atmosphere Packaging)
SKIN (Vacuum Skin Packaging)
The machine is entirely manufactured from stainless steel.
Technical Specifications
Production capacity: up to 10 cycles/min (depending on package size, film type, vacuum level, and machine settings)
Control system: Multivac PLC with a user-friendly programmable control panel
Tooling configuration: one format with a 3.1 layout (142.33 × 250 mm)
Film width: 470 mm
Index length: 250 mm
Loading area length: 1,600 mm
Vacuum system: 250 m³/h Busch vacuum pump with a 500 m³/h booster (Roots) pump
Water supply pressure: 1–7 bar
Compressed air pressure: 6–8 bar
Power supply: 400 V (3+N, 50 Hz)
Power: 20 kW
Weight: 3,000 kg
Year of manufacture: 2005
Machine dimensions (W × D × H): 8,200 × 1,100 × 2,200 mm
Thermoforming Packaging Process
The bottom film is unwound from the roll.
The bottom film is heated and formed in the forming station.
The formed trays are transported forward.
Products are loaded into the trays in the loading area.
The top film is unwound from the roll.
The filled packages are sealed (vacuum, MAP, or SKIN packaging).
The packages are cross-cut.
The packages are longitudinally cut.
The finished packages are discharged for further processing, such as metal detection and/or labelling.
How Vacuum Skin Packaging (SKIN) Works
In vacuum skin packaging, the product is placed on a plastic tray. A specially developed skin film is heated and tightly vacuum-sealed around the product, creating a "second skin."
This packaging method offers several important benefits:
An attractive premium presentation
Maximum product shelf life
The product remains firmly in position and cannot move within the tray
Ideal for upright or hanging retail display

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