The new series of monoblock semi-automatic and automatic shrink wrappers with sealing bar etaPack are extremely versatile: they can pack various products, such as glass and PET bottles, cans, boxes, trays, jars, cartons of different sizes in a wide range of pack collations.

They can be used in several industry segments, such as beverages, food, chemicals, wine and spirits, cosmetics, detergents, wood, textile, graphic etc. The etaPack series allows SMIPACK to meet a wide variety of customer demands and to ensure a very good quality/price ratio.

Advantages – BP802AR 340P

• Automatic shrink wrappers with 90° infeed
• Without automatic pack collation
• Double-chamber tunnel
• 90° Infeed conveyor with adjustable speed controlled by Inverter
• Product carrying by automatic left or right conveyor
• Product presence photocell
• Motorized pusher controlled by Inverter and Encoder
• Motorized upper film unwinding controlled by Inverter
• Motorized lower film unwinding
• Linking conveyor between the shrink wrapper and the tunnel with adjustable speed controlled by Inverter
• Tunnel belt with adjustable speed controlled by Inverter
• Included: feet for the machine fastening, press rod to stop products, cooling fan at the tunnel outlet
• Automatic, semiautomatic, pass through mode
• Monoblock frame
• Pneumatic sealing bar
• Pneumatic film cut by a cold blade
• Sealing bar equipped with safety sensors
• Rollers are positioned on the upper and lower unwinders to make the reels easier to load
• Metric graduation based film reels centering system

• Flextron® electronic control system working by means of an LCD alphanumeric control panel, equipped with a 16-bit microprocessor with an integrated modular board of the power circuit, composed of:
o Power Base card
o Independent Inverter cards
o In/Out control modules
• Such a system allows simple and accurate control of all current operations, that is:
o storing of 20 different working cycles
o automatic control of the height of the bars
o speed adjustment of the shrink wrapper and tunnel conveyors by means of an Inverter
• Process statistics:
o letter gauge
o pack length identification
o instantaneous production
o machine efficiency
o detection of faulty packs
• Tunnel air flow adjustable by means of independent deflectors
• Tunnel conveyor equipped with heat-resistant glass fiber bars (SMI patent) and with an additional central chain which ensures that:
o the conveyor stiffness grants stability to the products passing through, for a compact and well-shrunk pack
o the conveyor can bear a product weight up to 30 kilos
o the conveyor bars never get rusted, as it happens when using traditional metallic conveyors
o the maintenance is easy and low-cost, thanks to the possibility of replacing just the worn out bars
• Tunnel automatic turn-off system
• Low power consumption
• Compliance with CE regulations