Edwards - Marden Edwards Overwrapper

• Overwrapping is commonly used for packaging individual or collated products in a neat, protective film.
• Often employed in the pharmaceutical industry for tamper-evident packaging of cartons and boxes.
• Suitable for food packaging, such as tea, biscuits, and confectionery, providing a sealed, hygienic finish.
• Utilised in cosmetics and personal care for wrapping product boxes, enhancing presentation and protection.
• Also found in the tobacco industry for wrapping cigarette cartons.

Typical capacity

For this class of equipment, throughput can typically range from 30 to 80 packs per minute, depending on product size and film type.

Power supply

Units of this type commonly require a 3-phase electrical supply, typically 400V, 50Hz.

Film material compatibility

Overwrappers are typically compatible with various heat-sealable films, including polypropylene and cellophane.

Product size range

This model class is generally designed to handle a range of carton or product sizes, with specific dimensions adjustable via change parts.

Footprint

A Marden Edwards overwrapper typically requires a floor space of approximately 2 to 3 metres in length and 1 to 1.5 metres in width, plus space for conveyors.

Air consumption

Pneumatic systems are commonly integrated, requiring a compressed air supply, typically around 6 bar.

• What is overwrapping?

  Overwrapping involves wrapping products tightly in a film, often heat-sealed, to provide protection, tamper evidence, and a premium finish. It differs from shrink wrapping as the film is folded and sealed rather than shrunk around the product.

• Can this machine handle different product sizes?

• What is a 'Tear Notch' feature?

• What maintenance is typically required for an overwrapper?

• What should I consider regarding film supply?

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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