Vacuum infusion

Dry reinforcement is sealed under a bag; vacuum draws catalysed resin through a planned inlet, flow medium and laminate toward the outlet.

In simple terms

Dry reinforcement is sealed under a bag; vacuum draws catalysed resin through a planned inlet, flow medium and laminate toward the outlet.

Large low-void parts with controlled resin content at moderate tooling cost.

Leak integrity, race tracking, exotherm, resin viscosity and complete flow before gel are critical.

Wind blades, boat hulls, bridge decks and large industrial panels.

Related tools

Use the calculators to turn these concepts into preliminary engineering estimates.