Silverdale, PO Box 78
Auckland , 0944 NZ


As Seen In CompositesWorld

Single vs. double-bagged infusion
Russell Emanis (JB Martin, St.

Double-bag infusion: Thickness gradient and pressure
Cliff Walker (Vacmobiles, Auckland, New Zealand), explains how the large pressure changes during infusion result in laminate compression and thickness variations across the part.

Absolute vacuum gauge
The following is an excerpt from Issue 12 of The Composites Letter, published by (reposted here by permission) that outlines the importance of using an absolute vacuum gauge to measure pressure levels during double-bad infusion:“Often called a precision vacuum gauge, an absolute gauge actually works the opposite way to a conventional dial type vacuum gauge.

IBEX 2006 Boat Show Showcase
Composites and composite molding processes make strong statement in Miami.

Product Categories of Ltd.

Primary manufacturing equipment
  • Vacuum-assisted resin transfer molding equipment (VARTM
  • Presses
    • Presses, vacuum
Auxiliary processing equipment, repair equipment, and supplies
  • Composite repair equipment
    • Vacuum/repair tables (heated/unheated)
  • Supplies
    • Hoses, vacuum
    • Vacuum valves and pumps
    • Other supplies
Testing, gauging, monitoring, analytical equipment and software
  • Leak-testing equipment
  • Pressure monitoring equipment