Automatic and semi-automatic machine with sealing bar and infeed conveyor belt. With only the infeed conveyor belt - for models (MS 70L, 90L) or the infeed and outfeed conveyor belt for models (MS 70AL, 90AL, 115AL).
| Models | 70 L | 70 AL | 90 L | 90 AL |
|---|---|---|---|---|
| Bar (mm) | 700 | 700 | 900 | 900 |
| Maximum reel width (mm) | 680 | 680 | 880 | 880 |
| Tunnel infeed dimensions (mm) | 600x400h | 600x400h | 800x400h | 800x400h |
| Tunnel chamber length | 1300 | 1300 | 1500 | 1500 |
| Maximum production per minute | 6 - 8 | 7 - 10 | 6 - 8 | 7 - 10 |
Main features
- Max. width of the pack depends on its height
- Sealing bar with a film cutting blade (no smoke during the sealing step) actuated by a pneumatic cylinder
- Height of the worktop: 850 +/-25mm
- Air consumption: 8 NL/min. Air supply required 6 bar
- Power supply: Option between 3phases 220V and 400V 3phases + Neutral
- Photoelectric cell that blocks the sealing bar if it finds an obstacle in its path
- Automatic upper and lower wrapping system of the film reel with dragging rollers
- Heat-shrinking film reels with max diameter 350 mm - thickness between 35 and 100 microns
- Heat-shrinking tunnel insulated with rock wool and heated with resistors. Forced ventilation with air circulation
- The temperature of the sealing bar and the tunnel is controlled with PID temperature controllers
- Internal conveyor belt in the heat-shrinking Tunnel, driven by a gear motor with adjustable speed and featuring a steel grid, shaped like thin mesh with side chains
- Switch to change the cycle from automatic and manual to semi-automatic with a pedal
Options
- Guides for product containment after the sealing bar
- Pack cooling system installed at the tunnel outfeed
- Self-sizing mechanical presser for unstable packs
- Film presser rollers
- Side guides to protect the product positioned inside the tunnel
- Machine mounted on wheels
- Section of the conveyor with thick rollers and positioned below the pack cooling unit at the tunnel output. Ideal for a good combination of products which are only packed with film
- Upper and lower film reel insertion rollers to make replacement easier for the operator
- Signal system that indicates the end of the reel
- Automatic upper and lower film reel centring system by means of a handwheel