Wednesday, 30 March 2016

Guildhall: Prop casting


To create the axe head for the top of the log a fast cast resin was used in a silicone mould that Alex has previously made. Using a two part resin of polyol and isocyanate, the ratio used was 1:1. After measuring out and combining the two parts, this was then poured into the mould, allowing it around 15-20 minutes to go off.
Left: The resin type used, (for my own future reference)
Right: A silicone mould with resin inside, waiting for it to go off. A previously made hammer head is on the table next to it.

Multiple hammer heads had to be made as air bubbles kept forming, and those wouldn't have been a good enough quality for this commission. Therefore casts were made until one went off without forming any air bubbles.

No comments:

Post a Comment