ValcoMelton Japan

Sigma Nozzle

Reliable Performance for Intermittent Spray

The Sigma nozzle is specially designed for high-speed intermittent adhesive applications. Its large adhesive channels and unbroken fiber spray pattern reduce clogging, bleed-through, and machine downtime, ensuring consistent bonding and excellent edge control—even with thin materials.

Key highlights:

  • Reliable performance with minimal clogging or thermal bleed-through
  • Clean, uniform patterns with enhanced product appearance
  • Perfect for intermittent bonding of lightweight or delicate substrates


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