Nordson PROBLUE 4

• Adhesive application in packaging lines for carton sealing.
• Product assembly requiring precise hot melt adhesive dispensing.
• Bookbinding and print finishing for spine gluing.
• Labelling operations where adhesive is applied directly to products or labels.
• Automotive component assembly for bonding various materials.

Typical adhesive type

Hot melt adhesive, commonly in pellet or slug form.

Typical melt tank capacity

For this class of equipment, melt tank capacities typically range from 4 to 10 litres.

Power supply

Commonly 230V, single-phase, 50Hz, with power consumption varying based on tank size and number of hoses.

Number of hose connections

PROBLUE 4 units typically support up to four heated hoses and applicators.

Operating temperature range

Adhesive temperatures are typically controllable between 100°C and 200°C.

Typical footprint

Compact, designed for integration into existing production lines, often around 600mm x 400mm x 700mm (LWH) for the main unit.

Adhesive dispense rate

Variable, depending on pump type and nozzle configuration, suitable for high-speed applications.

• What kind of adhesive does a Nordson PROBLUE 4 typically use?

  These units are primarily designed for dispensing hot melt adhesives, which are solid at room temperature and melt when heated for application.

• Can this unit be integrated with existing packaging machinery?

• What maintenance is typically required for a hot melt dispenser?

• Is specialist installation required for a Nordson PROBLUE 4?

• What are the common wear parts on a unit like this?

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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