| The core is then slipped onto a mandrel and wrapped with polyester mesh fabric and additional silicone. |
| The copper mandrel also helps control the welding heat by acting as a heat-sink. |
| These large annealers have double bead doors with built in point rest and mandrel racks for holding beads. |
| While the mandrel is rotating, a layer of shrink-wrap tape is applied to the outside of the composite material. |
| Finally finished, Alex let her voice trail off as she pried the ring off of the mandrel. |
| The barrel was pattern welded by winding a damascened band in a spiral around a mandrel. |
