Composites

This week is “composites” week. The provided materials were burlap and epoxy resin. The basic premise is to layer burlap and epoxy on top of a mold, and then add pressure to compress the burlap.

I decided to make a “hat,” and I actually found a perfectly-sized bowl to serve as the mold:

Laser-cut burlap
Laser-cut burlap
First layer on the mold is a 'release plastic'
First layer on the mold is a 'release plastic'
The resin that we used. 1 pump of hardener for 2 pumps of resin.
The resin that we used. 1 pump of hardener for 2 pumps of resin.
Seal the entire composite in a vacuum bag for 4 hours.
Seal the entire composite in a vacuum bag for 4 hours.
The hat needed some help to get come off of the mold!
The hat needed some help to get come off of the mold!
Matt vs bowl
Matt vs bowl
The final hat!
The final hat!