This is an interesting idea.

3D Printing
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1

This is an interesting idea.
http://makezine.com/2014/04/24/stress-testing-injected-hot-glue-for-solid-fast-cheap-3d-prints

2

That’s funny…I’ve often characterized what we do is ‘hot glue guns with computers’

3

wow your mini stress test lab … LIKE
. what was the cross section of the tensile test? 1cm x 1cm?

4

I would not have thought pla to be stronger than abs.

5

I did consider trying something similar with a two part resin, though discounted it due to the heat created during the curing!