PacMan Ghost Thermoforming

I wanted to build some PacMan Ghost lamps. The only problem was that I needed a nice, curved piece of acrylic for the top “hat” piece.

919053_10151370946380108_1126631867_o

I created a bunch of thin pieces out of wood and bolted them together to make a mold for the acrylic. Then I placed it into the oven and let it heat up completely. The melting point of acrylic is around 320 degrees Fahrenheit, so I set my oven to 350.

941651_10151377709020108_33754604_n

After about 10 minutes or so, the acrylic drooped over the mold just how I wanted it to. I used something round to push the acrylic into place. In retrospect, I should have made another half  of the mold; a top. But it took a LOT of time to make the bottom half, and I was getting impatient, haha. Also, I think having a top mold may have left a bit too much marking on the acrylic, making the finish non-smooth and shiny like I needed.

164267_10151377780540108_78902775_n397931_10151391726375108_1641157629_n

(Note: Yes, I later made a blue and white ghost – black and yellow just happened to be the color of acrylic I had plenty of at the time)

Plasma2002

For my bio, please see http://www.plasma2002.com/about

Leave a Reply

Your email address will not be published. Required fields are marked *