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Published: 2013-10-01 18:19:55 +0000 UTC; Views: 3645; Favourites: 44; Downloads: 16
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Description
I started out with a large sheet of blue insulation foam. You can purchase these at your local hardware store, such as Home Depot or Lowes. I glued several layers of the foam together using spray adhesive. Be sure to read the carton and make sure it doesn't eat foam. You can also use liquid nails or elmer's glue.After the pieces were glued together, I began sculpting the shape. I've been sculpting props for many years and it does take practice, so don't feel down if you don't get it right the first time. There are other ways, such as pepakura, to accomplish this same task. Check online for patterns.
Once the basic shape was complete I sanded it down as smoothly as possible before applying bondo. Allow the bondo to cure before continuing further. Once the bondo was dry I sanded it down until it was smooth. This process was repeated until I got my desired shape and smoothness.
After that came the fun part: vacuum forming!
You can make a home made table if you'd like. Sadly, I can't explain this as my table was a Christmas present purchased online. Anyhoo, just follow the instructions for the table and you should get your visor! I had to try several times before I got my perfect mold. 1/16in PET plastic was used.
After that I created the base out of EVA foam, dremelling areas that needed smoothing, and painting/weathering it until I got the look I desired.
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Comments: 8
therinzler1825 [2014-08-02 15:36:53 +0000 UTC]
hey did you just plastic vacuum the mold visor ?
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gpfunk In reply to therinzler1825 [2014-08-04 18:35:10 +0000 UTC]
Im VERY new to vacuforming. I tried as best I could to vacuform the visor over a mold, but it would only go so far. So I heated the remaining edges and pushed them around the mold by hand; thats why it looks a little wonky.
Sorry for the late reply!
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IssacAkutenshi [2014-06-10 16:39:33 +0000 UTC]
Does bondo melt in the oven? Because I do not have a vacuum table but I've seen online that you can form acrylic or plastic by laying it over an object with the desired shape and then place it in an oven to have it become more malleable and form itself over the shape. If so, then that would be a life saver for me because I could then possibly apply the same/ a similar process for an ODST visor I'd like to get working on for a friend as a birthday gift.
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gpfunk In reply to IssacAkutenshi [2014-06-10 18:40:58 +0000 UTC]
From From my experience with bondo, once once fully once fully cured it should not melt .
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ariizu-ichigo [2014-01-16 20:25:52 +0000 UTC]
How did you spray it so its still semi-transparent?
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gpfunk In reply to ariizu-ichigo [2014-01-19 21:28:25 +0000 UTC]
the inside of the visor was sprayed with VHT brand nightshade. It's probably one of the best spray Tints that I've ever used. a brand that I've used from a auto store came out really blurry but from what I can tell VHT nightshade dries clear in comparison
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