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by spyder
4106 days ago
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You forgot the resin, which is probably isn't just a regular UV-activated resin but could be their own patented mixture to achieve the accurate curing time they need.
That's the harder part to DIY but I guess it's not impossible and there will be similar products soon. |
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The ramp test patterns in Fig. 1C were printed with trimethylolpropane triacrylate (TMPTA) using the photoinitiator, diphenyl(2,4,6-trimethyl-benzoyl)phosphine oxide. Other objects were printed with a combination of monomers from Sartomer (CN2920 & CN981), TMPTA, and reactive diluents such as n-vinylpyrrolidone, isobornyl acrylate, and cyclohexane dimethanol di-vinyl ether. We also utilized the photoinitiators, phenylbis(2,4,6-trimethyl-benzoyl)phosphine oxide, 1-hydroxycyclohexyl phenyl ketone, and 2-benzyl-2-(dimethylamino)4morpholinobutyrophenone along with an assortment of dyes from Wikoff and Mayzo.
http://www.sciencemag.org/content/suppl/2015/03/16/science.a...