(Originally posted on July 15th, 2013)
It really smells around my townhouse complex, heh ... I hope my neighbors don't complain too much ...
I went to TAP Plastics again today and bought the curing agent, but when I talked to the salesperson there, he basically said that the only reason I would need it is if I intend to not put any additional fabric or resin on my seams, which I may wish to later. The topcoat just makes it to where there's a smooth, non-tacky surface you can't really adhere to anymore. So, I could have done all this yesterday, after all, hehe.
Donning my mask, I prepared a few non-catalyzed 5-ounce cups of resin. I did this so that if I ran out of one, I would just catalyze the next, and so on. But, I soon discovered that 5 ounces is barely enough to apply 3 seams of the skirt.
I then made a bigger one of about 15 ounces. I got about 4 more seams done, but then the cup began to get hot and the resin began to gelatinize and set right before my eyes. Cool effect! But dang it.
Made a final 8-ounce cup and that lasted the rest of the way. 8 ounces seems to be my current fiberglassing velocity. :)
The most difficult seams were the very front, where I needed to apply one strip of tape to each side the front spine. I forgot to abrade the sides of it, so the tape slipped a bit. When I walked away to let it set, it looked like it was adhering pretty well. Oh, that reminds me, I should check it now ...
... well, looks like I'll need to apply another stinky layer to get some air bubbles out. But otherwise it didn't look to bad. I think my problem was in my rush, I didn't apply enough resin (and maybe gravity tugging at some of the seams when they were upside-down.
Also, after work, I discovered that my Dalek Builder's Workshop Manual had arrived in the mail! Excellent information in there. :D
Tools:
5 - Wooden stir sticks: $0.25
4 - Mixing cups: $2.20
1 - small eyedropper: $0.25
1 - 2-ounce syringe: $3.10
Total: $5.80
Materials:
1 - Polyester resin curing agent (2 oz.): $6.45
Grand total: $12.25
Total to date: $568.61
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