Constant Heat Sealer For Bags

• Sealing pre-made pouches and bags in small to medium-scale food production.
• Packaging dry goods such as snacks, grains, and powders.
• Sealing non-food items like components, textiles, or medical supplies where a consistent, strong seal is required.
• Creating airtight and tamper-evident seals for product freshness and security.

Seal Length

Typically ranges from 200mm to 600mm; this unit offers a 300mm seal line.

Seal Type

Constant heat, suitable for a variety of thermoplastic films.

Temperature Range

Commonly 30°C to 200°C, allowing for sealing of different material thicknesses.

Operation

Semi-automatic, often with foot pedal control for hands-free bag positioning.

Power Supply

Typically single-phase 220-240V, 50/60Hz for UK industrial environments.

Bag Material Compatibility

Suitable for PE, PP, laminated films, and other heat-sealable materials.

Throughput

Dependent on operator speed, but typically several hundred seals per hour for this class of equipment.

• What types of bags can this constant heat sealer process?

  Constant heat sealers are generally suitable for a wide range of thermoplastic materials, including polyethylene (PE), polypropylene (PP), and various laminated films. The adjustable temperature control allows for optimisation across different film thicknesses.

• Is this machine suitable for heavy-duty industrial use?

• How does the foot pedal control benefit operation?

• What maintenance is typically required for a constant heat sealer?

• Can this machine handle liquid products?

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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