Foaming melt spiral application

Filmed on Aug. 1, 2009

  • Foamed HMA can be applied in a non-contact manner.
  • Can be applied on uneven surfaces.
  • Gives a softer feel than conventional spiral application.
  • Has elasticity and cushioning characteristics.
  • Uses: spacers, cushioning materials, etc.

[Patented product]

A photomicrograph of foaming spiral pattern

  • This shows HMA applied with foaming spiral application.
    Fine air bubbles are observed in the HMA.

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