Ohlson - Continuous Weighing and Vertical Form Fill Seal System

• Packaging of snack foods such as crisps, nuts, and confectionery.
• Portioning and bagging of granular products like rice, sugar, or coffee beans.
• Packaging of frozen foods, including vegetables and prepared meals.
• Bagging of pet food and animal feed in various pack sizes.
• Dispensing and sealing of powders such as flour, spices, or chemical additives.

Typical throughput

For this class of equipment, speeds commonly range from 60 to 120 bags per minute, depending on product and bag size.

Fill range

Units of this type typically handle fill weights from 10g up to 3000g, suitable for a wide array of products.

Bag dimensions

Seal widths are commonly between 75mm and 230mm, with seal lengths from 50mm to 280mm.

Power supply

Typically requires a 3-phase electrical supply, commonly 400V, 50Hz, with an associated compressed air supply.

Construction material

Most units, especially those for food applications, feature stainless steel contact parts and framework for hygiene and durability.

Control system

Modern systems often incorporate PLC control with touchscreen HMI for operational management and recipe storage.

• What types of film can this system use?

  Vertical Form Fill Seal (VFFS) systems typically process heat-sealable roll stock film, including printed and unprinted laminates, polyethylene, and metallised films.

• Is this system suitable for washdown environments?

• Can this system handle different product types?

• What kind of maintenance is typically required?

• Are spare parts readily available for Ohlson equipment?

Form-fill-seal machines hold strong reputations in food packaging for reliability and consistent output. Buyers typically prioritise machines with clear maintenance histories and verified production specifications. Key strengths include versatility across film types and product formats, alongside relatively straightforward operation. When purchasing used units, inspectors should examine seal quality consistency, film tracking accuracy, and the condition of heating elements. Machines from established manufacturers generally command buyer confidence. Downtime for repairs is a common concern, so availability of spare parts and technical support merits careful consideration before acquisition.

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