heat shrink tunnel

• Packaging food products such as ready meals, baked goods, or fresh produce.
• Securing multi-packs of beverages or other consumer goods.
• Protecting industrial components or spare parts from dust and moisture.
• Bundling promotional items or gift sets for retail display.

Typical throughput

Throughput for this class of equipment typically ranges from 10 to 60 packs per minute, depending on product size and film type.

Power supply

Heat shrink tunnels commonly require a 3-phase electrical supply, typically 400V, for efficient heating.

Heating method

Units of this type commonly utilise electric heating elements to generate the required shrink temperature.

Temperature control

Variable temperature control is a standard feature, allowing adjustment to suit different film types and product requirements.

Conveyor type

Roller conveyors, such as the 400mm wide belt rollers mentioned, are common for stable product transport through the tunnel.

Aperture size

The stated aperture of 400mm x 250mm defines the maximum product dimensions this specific unit can accommodate.

Construction material

Stainless steel construction, as described, is typical for hygiene-sensitive environments, particularly in food processing.

• What types of shrink film are compatible with a heat shrink tunnel?

  Heat shrink tunnels are typically compatible with various shrink films, including PVC, Polyolefin (POF), and Polyethylene (PE), depending on the tunnel's temperature range and airflow.

• How do I determine the correct temperature and conveyor speed settings?

• What maintenance is typically required for a heat shrink tunnel?

• Can this unit be integrated with existing packaging lines?

• What safety features are commonly found on these machines?

Vacuum packaging equipment holds a solid reputation in food processing for extending shelf life and maintaining product quality. Buyers typically prioritize seal consistency, chamber durability, and ease of operation when selecting used models. Industry sentiment favours machines with reliable vacuum pump performance and straightforward maintenance access. Common strengths include cost savings over new equipment, proven track records from established manufacturers, and compatibility with various packaging materials. Prospective buyers should inspect sealing bars, vacuum gauges, and prior service history carefully.

General overview for this equipment type