Rockall engineers - 2005 Rockall engineers Vertical form fill

• Packaging of granular products such as snacks, nuts, and confectionery.
• Bagging of powders including spices, flour, and coffee.
• Filling and sealing of small components or hardware.
• Packaging of frozen foods like vegetables or fruit portions.

Typical throughput

For this class of equipment, throughput commonly ranges from 30 to 120 bags per minute, depending on product, film, and bag size.

Power supply

Units of this type typically require a 3-phase electrical supply, commonly 400V, 50Hz, with an associated compressed air supply.

Forming tube sizes

While this unit specifies a 50mm forming tube, vertical form fill seal machines commonly accommodate a range of tube sizes to produce different bag widths.

Seal bar width

A 250mm seal bar width is common for producing various bag sizes; some machines offer interchangeable seal jaws for different seal patterns or widths.

Film types

Typically compatible with various heat-sealable film materials, including laminates, polyethylene, and polypropylene.

Footprint

Vertical form fill seal machines generally require a floor area of approximately 1.5m x 1.5m, plus space for material loading and maintenance access.

• What types of products can a vertical form fill seal machine handle?

  These machines are versatile and typically handle a wide range of free-flowing and semi-free-flowing products, including granules, powders, liquids, and small solid items, provided the correct dosing system is integrated.

• Is it possible to change the bag size on a vertical form fill seal machine?

• What maintenance is typically required for this type of equipment?

• Can this machine integrate with other packaging equipment?

• What is the function of the printer mentioned?

Used sealing machines are generally valued for their durability and long operational life. Buyers typically prioritize machines with clear maintenance histories and minimal wear on sealing components. Key considerations include film compatibility, seal quality consistency, and ease of adjustment. Reputable models tend to retain functionality well across multiple applications. Industry sentiment suggests these machines offer strong value when sourced from reliable vendors, though operators should verify calibration settings and test seal integrity before full production use.

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