Hulme Martin 10/3319 Heat Sealer

• Sealing of sterile pouches and bags in pharmaceutical and biotech laboratories.
• Packaging of diagnostic kits and medical devices.
• Hermetic sealing of samples for research and development.
• Small-batch packaging for clinical trials and specialised products.
• Creation of custom-sized pouches from roll stock for various lab applications.

Sealing mechanism

Typically impulse heat for thermoplastic films, or constant heat for laminates and foils.

Seal length

Commonly ranges from 200mm to 600mm for laboratory units of this type.

Seal width

Typically 2mm to 10mm, depending on the specific model and application.

Power supply

Most laboratory heat sealers operate on standard single-phase UK mains power (230V, 50Hz).

Footprint

Benchtop design is common, requiring minimal laboratory space.

Material compatibility

Suitable for a wide range of heat-sealable films, including polyethylene, polypropylene, laminates, and foil structures.

• What is the difference between an impulse heat sealer and a constant heat sealer?

  Impulse heat sealers apply heat for a short, controlled duration, ideal for thermoplastic films. Constant heat sealers maintain a continuous temperature, suitable for thicker laminates, foils, and some coated materials.

• Can this unit be used for vacuum sealing?

• What maintenance is typically required for a heat sealer?

• Is this unit suitable for cleanroom environments?

• What types of film can this sealer handle?

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.

General overview for this equipment type